ffffffff, 0x8) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@shmem={0xc, 0x1, {0x6, 0x6}}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 11:43:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000200000006000000000008000080000020000000d6f4655fd6f4655f0100ffff53ef010001000000d5f4655f000000000000000001000000000000000b0000000001000008000000d24201001283", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000441356bbe0d347458781d90fbb6137b4010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="02000000030000000400000016000f000300040000000000000000000f00c5d7", 0x20, 0x1}, {&(0x7f00000005c0)="ed41000000100000d5f4655fd6f4655fd6f4655f00000000000004008000000000000800050000000af3010004", 0x2d, 0x4100}], 0x0, &(0x7f0000014d00)=ANY=[@ANYBLOB='\x00']) creat(&(0x7f0000000040)='./file1\x00', 0x4) 11:43:22 executing program 6: unshare(0x28020600) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x20000, 0x0) sendfile(r1, r0, 0x0, 0x80000001) r2 = openat(r0, &(0x7f0000000000)='./file1\x00', 0x902c2, 0x0) sync_file_range(r2, 0x0, 0x0, 0x0) [ 1186.785774] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1186.795415] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1186.802668] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1186.819260] EXT4-fs (loop3): get root inode failed [ 1186.819825] EXT4-fs (loop3): mount failed 11:43:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:22 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000001659617bc6c45da0000000000000b0000000f0000000000"], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1186.859473] EXT4-fs (loop7): unsupported descriptor size 0 [ 1186.860084] EXT4-fs (loop2): bad geometry: block count 256 exceeds size of device (10 blocks) [ 1186.983175] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 11:43:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) pwrite64(r2, &(0x7f0000000140)="daa82485dea1809bad5117915bb9c907d43a39c5628997d9b20888283687b090bbb48a07641571bea941e85303e23bb0ab7c45f49e0abc3123961ed263033f8e90dd8f192762183f6d549735136c1f95762038f94673a82240", 0x59, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r4, r3, 0x0, 0x100000080000002) execveat(r3, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x1000) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) 11:43:34 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000004c0)={0x5, 0x80, 0x0, 0xac, 0x1, 0x8, 0x0, 0x9, 0x10520, 0x4, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000480)}, 0x40800, 0x401, 0x7, 0x8, 0x8001, 0x3d4f0713, 0x3ff, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, r0, 0x8) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r3, r2, 0x0, 0x100000080000002) perf_event_open$cgroup(&(0x7f0000000580)={0x2, 0x80, 0x8d, 0x4, 0x2, 0x0, 0x0, 0x0, 0x4000, 0xe, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x44, 0x1, @perf_bp={&(0x7f0000000540), 0x3}, 0x8001, 0x5, 0x61, 0x4, 0x3d7, 0x7, 0x1, 0x0, 0x5, 0x0, 0x8}, r2, 0xd, r1, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000400)={0x18000, &(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000240), {0x13}, &(0x7f0000000280)=""/175, 0xaf, &(0x7f0000000340)=""/82, &(0x7f00000003c0)=[0x0, 0xffffffffffffffff], 0x2, {r1}}, 0x58) r5 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r5, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x4, 0x4, 0xff, 0x20, 0x0, 0x1, 0x4800, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80000000, 0x1, @perf_bp={&(0x7f0000000000), 0x8}, 0x14860, 0x8a, 0x6, 0x7, 0x1, 0x80000000, 0x9, 0x0, 0x100, 0x0, 0x8}, r4, 0xffffffffffffffff, r5, 0x8) 11:43:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="0200000003000000040000006a000f", 0xf, 0x800}, {&(0x7f0000010500)="ffff3f00000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011600)="ed41000000080000dff4655fe0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x12, &(0x7f0000012c00)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r0, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) rename(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file1\x00') syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000180)='./file0\x00', 0xfff, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000340)="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", 0xfa, 0x9}, {&(0x7f0000000440)="de2bbd101f5c82aaf7dd160128e9a0b16bb806efee31c4b2758f43ce4f96794d71e2a24f1939e3d8ec364a341cd5ad76e6332cba1ee2b20767b0b042d0ba8ea144c6327d63dea7edbca739d35e8f9f3dfc3fdb1a1f260ed201903fc000c807165a061baf", 0x64, 0x2f47cc0b}, {&(0x7f00000004c0)="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", 0x1000, 0x3}, {&(0x7f00000014c0)="21ca3837734416d4dccc59600346f8f879ecdb9352c0183468740d5e20939193b2f2a70ed53711ccf67af7802b4d9a74d6e40ca91dbc9d3746f1b86718139348f91cca06daa686c91e6968074e13317d0ac226f055cd32ed7679199854f32b1d59ae604d95615c4b737b9c43b3d86564728d0fa08e9b0be5e2eac5e8ab3c04e7de59a0cbec25aa592f1d06a64d368dc1751b9f8ba85a6cbcf92d8976032cd241981cea8156f5dd878be679555e71a21b801856bd35b36d4d3b32fd8a9f5470bfc2de59e4eccf1658d2a729eebfb11ba6db6c433b0f522e7ee3e5adb3eb017146743cd74aa87b84", 0xe7, 0x45}], 0x20, &(0x7f0000001640)={[{@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@huge_always}, {@huge_always}, {@huge_always}, {@huge_never}, {@nr_blocks={'nr_blocks', 0x3d, [0x65, 0x30, 0x38, 0x33, 0x32, 0x67, 0x0]}}, {@gid={'gid', 0x3d, 0xffffffffffffffff}}, {@huge_never}, {@huge_always}], [{@uid_gt={'uid>', 0xee00}}, {@audit}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@subj_role={'subj_role', 0x3d, 'ext4\x00'}}, {@subj_user={'subj_user', 0x3d, '\'.-^]/:^['}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}]}) creat(&(0x7f00000001c0)='./file0\x00', 0x2) creat(&(0x7f00000002c0)='./file1\x00', 0x0) 11:43:34 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:34 executing program 6: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) syz_open_dev$mouse(&(0x7f0000000080), 0x0, 0x1) linkat(r0, &(0x7f0000000040)='./file1\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) sendfile(r3, r4, 0x0, 0x1000007ffffff9) getdents(r1, &(0x7f00000001c0)=""/84, 0x54) close(r2) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000140), 0x4026c0, 0x0) fcntl$getownex(r5, 0x10, &(0x7f0000000180)) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r6, &(0x7f0000000280)="a7", 0x1, 0x0) sendmsg$NL80211_CMD_SET_MPATH(r6, &(0x7f0000000380)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x5c, 0x0, 0x400, 0x70bd28, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x5c}, 0x1, 0x0, 0x0, 0x4004000}, 0x40000) 11:43:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:34 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400400, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_misc(r2, &(0x7f00000190c0)=ANY=[], 0xfda6) r3 = dup(r2) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r3, 0x40489426, &(0x7f00000000c0)={{r1}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r4 = pidfd_getfd(0xffffffffffffffff, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) sendmsg$DEVLINK_CMD_SB_POOL_GET(r0, &(0x7f0000000580)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000540)={&(0x7f0000000380)={0x184, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x100}, {0x6, 0x11, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xff}, {0x6, 0x11, 0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x81}, {0x6, 0x11, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}, {0x6, 0x11, 0xb8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0xea}, {0x6, 0x11, 0xef10}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x6}, {0x6, 0x11, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x20d}, {0x6, 0x11, 0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7}, {0x6, 0x11, 0xf2}}]}, 0x184}, 0x1, 0x0, 0x0, 0x40}, 0x8800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000300)=0xc) write$cgroup_pid(r4, &(0x7f0000000200)=r5, 0x12) perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8024, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2747fffe, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x0, 0xffffffffffffffff}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000240)='net/if_inet6\x00') [ 1198.804581] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1198.822668] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1198.825242] EXT4-fs (loop7): unsupported descriptor size 0 [ 1198.832250] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 11:43:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:34 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1199.109855] EXT4-fs (loop4): invalid first ino: 0 [ 1199.182322] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1199.191143] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: iget: root inode unallocated 11:43:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1199.191330] EXT4-fs (loop3): get root inode failed [ 1199.191336] EXT4-fs (loop3): mount failed 11:43:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:34 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1199.216423] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 11:43:34 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1199.387367] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1199.393529] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1199.400684] EXT4-fs (loop3): get root inode failed [ 1199.401265] EXT4-fs (loop3): mount failed 11:43:34 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x8917, &(0x7f00000001c0)={'sit0\x00', {0x2, 0x0, @empty}}) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891a, &(0x7f00000001c0)={'syz_tun\x00', {0x2, 0x0, @empty}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) mount$9p_tcp(&(0x7f0000000100), &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0x30000, &(0x7f0000000200)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@version_9p2000}, {@posixacl}, {@msize={'msize', 0x3d, 0xfffe0000000000}}, {@dfltgid={'dfltgid', 0x3d, 0xee00}}], [{@smackfsroot}, {@func={'func', 0x3d, 'FILE_MMAP'}}, {@appraise}]}}) sendfile(r3, r2, 0x0, 0x100000080000002) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000000)={{0x2, 0x4e22, @multicast2}, {0x6, @multicast}, 0x12, {0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 'bridge0\x00'}) [ 1199.464299] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1199.465475] EXT4-fs (loop4): invalid first ino: 0 11:43:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1199.497029] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1199.576625] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1199.708470] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1199.735150] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1199.746545] EXT4-fs (loop3): get root inode failed [ 1199.747946] EXT4-fs (loop3): mount failed 11:43:49 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:49 executing program 1: preadv(0xffffffffffffffff, &(0x7f00000003c0)=[{0x0}, {&(0x7f0000000240)=""/143, 0x8f}], 0x2, 0x0, 0x0) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xa, &(0x7f0000000040)=0x28c0, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r1) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000400), 0x6b32ffc31bc8c054, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000001700)={0x0, r2, 0x6, 0x572886c3, 0xffff, 0xffffffff}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r1, &(0x7f0000000700)=""/4096, 0x20001700, 0xcd00, 0x0, 0x0) getsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000001740), &(0x7f0000001780)=0x4) preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000100)=""/36, 0x24}, {&(0x7f0000000140)=""/101, 0x65}, {&(0x7f00000001c0)=""/33, 0x21}, {&(0x7f0000000300)=""/162, 0xa2}, {&(0x7f0000000200)=""/49, 0x31}, {&(0x7f0000000480)=""/207, 0xcf}, {&(0x7f0000000580)=""/162, 0xa2}], 0x7, 0x7, 0x6) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0xffd0}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f00000008c0)="7f", 0x1}], 0x1}}], 0x28, 0x8080) sendmsg$inet6(r2, &(0x7f0000001c00)={&(0x7f00000017c0)={0xa, 0x4e23, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x68}, 0x1c, &(0x7f00000018c0)=[{&(0x7f0000001800)="68c86747eba64274ea0aea6b34783aeba0e829506d25741d0c8c326e070e40953869594a86e88f18239c2c13cd93881967a91ed408300a87565437b991c4f9cf0f4246744e922ed1996dcf4aec5c621dbd64ff904222bd30fa4ccdf50493b693bf922633b0ca6eea205a01fb7d4f8090b0077247b520fe312e1de98a22dddc995dd9d381688b732f908fcb5d5defa18a6648c7280a6794a830b08fe0a190bef76c623b04ee7886e25bb9eee88ea63318b98b1cb05f1420ca", 0xb8}], 0x1, &(0x7f0000001900)=[@hopopts={{0x118, 0x29, 0x36, {0x2f, 0x1f, '\x00', [@calipso={0x7, 0x10, {0x1, 0x2, 0x8, 0x8, [0xb2b]}}, @ra, @hao={0xc9, 0x10, @private1}, @pad1, @generic={0x8, 0xad, "fbd5c9dee21212150f2e3d1449248e1bf9ab3520563f3b2da68e60ae1055e605921ecf50bcbc92654555a3c2806b46b6a8f3d72f53c18eb4e0b284be9b273d54eaf9067de3a65d32654230e30fc2d76dfdb08ec0b4dfab957d4baa13feaea4758af28245126e18b5e7ae1952f062add27843dc721bd5a1acc33b14ee2fff3b423fc6b41e5ee797f372a8c7ce0d29185350f6a97e6fb88eee908d416d3e70170806c38a4c49db44c7ddc84b7938"}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x4}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x4}}, @hopopts_2292={{0x30, 0x29, 0x36, {0x5e, 0x2, '\x00', [@calipso={0x7, 0x10, {0x0, 0x2, 0x21, 0x2f2, [0xffffffffffff3a14]}}]}}}, @rthdr={{0x98, 0x29, 0x39, {0x84, 0x10, 0x2, 0x81, 0x0, [@mcast2, @dev={0xfe, 0x80, '\x00', 0x43}, @remote, @mcast2, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00', @empty, @loopback]}}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast2}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0xfffffffa}}, @rthdr={{0x98, 0x29, 0x39, {0x6, 0x10, 0x0, 0x7, 0x0, [@private1={0xfc, 0x1, '\x00', 0x2}, @empty, @local, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private0={0xfc, 0x0, '\x00', 0x1}, @private2={0xfc, 0x2, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x41}, @remote]}}}], 0x2d0}, 0x20008000) 11:43:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) pwrite64(r2, &(0x7f0000000140)="daa82485dea1809bad5117915bb9c907d43a39c5628997d9b20888283687b090bbb48a07641571bea941e85303e23bb0ab7c45f49e0abc3123961ed263033f8e90dd8f192762183f6d549735136c1f95762038f94673a82240", 0x59, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r4, r3, 0x0, 0x100000080000002) execveat(r3, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x1000) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) 11:43:49 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8800000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x400400, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_misc(r3, &(0x7f00000190c0)=ANY=[], 0xfda6) r4 = dup(r3) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r4, 0x40489426, &(0x7f00000000c0)={{r2}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r5 = pidfd_getfd(0xffffffffffffffff, r2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) getpid() write$cgroup_pid(r5, &(0x7f0000000200)=0xffffffffffffffff, 0x12) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x7f, 0x8, 0x65, 0x41, 0x0, 0x3, 0x80c00, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f0000000000), 0x9}, 0x50, 0x20, 0x10000, 0x2, 0x9, 0x3, 0x401, 0x0, 0x200, 0x0, 0xd}, r6, 0xffffffffffffffff, r0, 0x1) 11:43:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) pwrite64(r2, &(0x7f0000000140)="daa82485dea1809bad5117915bb9c907d43a39c5628997d9b20888283687b090bbb48a07641571bea941e85303e23bb0ab7c45f49e0abc3123961ed263033f8e90dd8f192762183f6d549735136c1f95762038f94673a82240", 0x59, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r4, r3, 0x0, 0x100000080000002) execveat(r3, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x1000) fsetxattr$security_capability(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3) 11:43:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:49 executing program 1: r0 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0xe6e7, 0x2, 0x0, 0xfffffffe, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet(0x2, 0x1, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000500)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0, 0x12001}, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) pwrite64(r4, &(0x7f0000000140)="f7abdb695e529c43c1bef818e395a5f701dc01d5d3cc92bd29d7f6af62b84983f7", 0x21, 0x3) io_uring_enter(r0, 0x76d3, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) dup(r5) connect$inet(r3, &(0x7f0000000000)={0x2, 0x0, @remote}, 0x10) [ 1213.834112] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1213.834925] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1213.837897] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1213.849856] EXT4-fs (loop4): invalid first ino: 0 [ 1213.874282] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1213.874491] EXT4-fs (loop3): get root inode failed 11:43:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1213.874497] EXT4-fs (loop3): mount failed [ 1213.889996] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue 11:43:49 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:49 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:43:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1214.103597] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1214.117346] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1214.117685] EXT4-fs (loop3): get root inode failed [ 1214.117719] EXT4-fs (loop3): mount failed [ 1214.174959] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 11:43:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1214.210253] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1214.211693] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 11:43:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1214.254868] EXT4-fs (loop6): mounted filesystem without journal. Opts: ,errors=continue [ 1214.417814] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1214.438036] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1214.438219] EXT4-fs (loop3): get root inode failed [ 1214.438225] EXT4-fs (loop3): mount failed [ 1214.501615] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 11:44:01 executing program 2: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x6000, 0x1) sendmmsg$sock(0xffffffffffffffff, &(0x7f0000001dc0)=[{{&(0x7f0000000140)=@ll={0x11, 0x4, 0x0, 0x1, 0x1f, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80, &(0x7f0000000480)=[{&(0x7f00000001c0)="00fff831125a0bea7c1e6c926ea9cdb9464043a0451bd37bfed3bfbc2a6c367383346604cf69b629bce44bed562fdde2244dacd338bc7579e6f699eaa22d9f9999f6c1d427f6ea6a081632", 0x4b}, {&(0x7f0000000000)="989659272880c159a0210bc1c9e5fcc79b6c24158cd9e5bde484305e1d279331b9dac006d9a678cb2d0932fb54066fa98423bb2b101546ee84", 0x39}, {&(0x7f0000000240)="a47438741074ebef81699d4890396a909cfb325e303805275ee346bbe0088232012e018d1f3de338a13a0ca0cfa02e7a989c286956becc289e57c482619de93027c02221b72a843c848e7e1fdfe7075f7e6a14a52a021514f82a8a9a1e480f5991a2676181d533a2225c02a7afc8b56f915041343d7cd00b3dabe4d4d530595656c66a82b8bc6bd75e7ab6a8338e228694fbfdf201fb47d886bfb9fc4fad82b50500e6d8919dd47899e5ebea4a02ddc4d13a6634359acee62635eca1", 0xbc}, {&(0x7f0000000300)="56b0568f331c94b4de0c0a6ba28676bd7106bb79dcd493e93cd411ad4f01705c9d08fc5a581165b012018de2690e8f68e34c60d371ce5cb22d35160c08afdf1b29bc71708072c3aff02dc0f00c944f11f151de73b070840e65843058ab7fcf4d907386e38383e28b1fa8", 0x6a}, {&(0x7f0000000080)="cd65c5", 0x3}, {&(0x7f0000000380)="e6b7b28bb85f3e90c4a2d5ac2546e49314d9853c047c0d323d086d16062b532b299d9cb129a62dcd6740d5aa6247450b9543d801d7d784058068f2a7f5e52ca560d8cdc3f654c705ead559df0c3b35a71c9c5d04c26d6d341d0bf9ffb82bfd9594a28b7b2646a7a68b0574bf7d51b8ddeebb3e2b93c638632a483098cc5751f89063ed9c24243b413d5a6f5b0648fb8266949debbce7572913b6e122b555f36fa1ea7e1d93ac101e65768d03952a03746447961ad42cdc1a2d81caff431c59326891cb959a1716d1f69993cb74b3d0a290b154f2a95e006ed3818295d5b4145f9e10190cba70c555b7da769c6543f1ce18", 0xf1}], 0x6, &(0x7f0000000500)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}, @mark={{0x14, 0x1, 0x24, 0x9b2}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffff000}}], 0x48}}, {{&(0x7f0000000580)=@un=@abs={0x31336f101d4bccc6, 0x0, 0x4e23}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000600)="a8794c533d98fc", 0x7}, {&(0x7f0000000640)="925420c18a4dd2aa9f8b9f3a1187a1ab10ca16f8", 0x14}, {&(0x7f0000000680)="ff42776ac67cdd2835bbcac0617074daf7142d337f16b1fb978ed3a5ba758859a5d75d10735a2a2c60c532b67fa8e22fdfec20b64bcd0fb7abd4", 0x3a}, {&(0x7f00000006c0)="ed7c1efbbbcd8218bd533f8bf0c3fd499040f25dfab85a1139213f47803ee9ec2325cb98983cb6a3106df6f9933cfde9e73a790b1b5df159a7eaf4f126c7c79804b089292500666542ddf25aeb95167c2f4cb5491d400bf92ea00d33fc02bc419b709045ed36d7c54b22d9", 0x6b}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="b9620dc338919d9a95c6e6be7d3300ed3a66b6563d00fae75dd8aa5416e1ab8dca727167c12b830c7c", 0x29}, {&(0x7f0000001780)="27c095aa24f81404dbea183c7cce66b1ced82013c5c69ed290e4414c9bb37f6af51424cdd3e6a63c77e29b8a00ad35ecc311dd5c66a2dd83b19d9c8289299811c582c9b236fc82182ff974e02b185afa3aad1a6f2b7018c96e334d4613536191030ce4fe420b8ddf3757bb0b2045d6c033be8fd001", 0x75}], 0x7, &(0x7f0000001880)=[@timestamping={{0x14, 0x1, 0x25, 0xe2cd}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}], 0x30}}, {{&(0x7f00000018c0)=@l2tp6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, '\x00', 0x2d}, 0x2, 0x1}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001940)="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", 0xfb}], 0x1}}, {{0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000001a80)="ace5f262308ee7a4b1b86c099261a367f74d994d1d0ede6ee6528d9d49", 0x1d}, {&(0x7f0000001ac0)="d5996dcddf27880f85b69e0402b4f49de969072339ded639e2b8072811dfaf25b21503bdd20dc4750a588769ef60b6663ca90b5bbd9f8c03d31355dae6dada9c22eb290d9883b497f1e3546d9dae9ddbd7", 0x51}, {&(0x7f0000001b40)="1ab1f301671b09721eaa4b5ccc19ef81778027a602b20334a58ffb0f0c5d6c4600cdc365515781711f8e7dffd92cf320e9ee0d3cde144829de1a91498284c2cfd30538ecdcd0a53c7f0e445e4b2c4d4f342ad84c376e4dd9cc69b592050742b7ebd585bcf225b22114cbceb4cce4980b889b9058cddf49021584d95002f675954f67958dcbe462dbdfa84442f93165f50e667b600be35e40ca50dcdb51f92b06b5911febb096b7ae142041dabeb359ba93f4ce112c76238fc90fa7c4ad8ce1a0c76a635a", 0xc4}, {&(0x7f0000001c40)="71e859004c63e98ad23a73b1f3cc1d5ec2615be7b5347ed340e649fa6c53f4226c653fadc104ac1de8357236c231db9b5c49aa01b2f1d34742462b53a187b8b51e8324d4d94f1f11fe759158166786062eefca07ff493305e01a4f15ce6023623aca51dde730f423319d6f30079cee6c0f962db18e168039a3cd267d8f1482d18d41a48070753070327f56acc04150dd5c9bcc0089b69f2ffc00a5cf9826b2b0d011a2e47564b64128bcd3f3dc502ade8a48d6a500c08ff4dbc4ae98f9122c4bf12c9ddada0655d9b4581383d088e26b5c1b62095853cc962a1c8cc5c89a1fe92923cc70a1d06c3181207c7021d0fec5dd4051", 0xf3}], 0x4, &(0x7f0000001d80)=[@mark={{0x14, 0x1, 0x24, 0x7f}}], 0x18}}], 0x4, 0x8010) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000100)) 11:44:01 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:01 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) fallocate(r2, 0x20, 0x0, 0x110000000) r3 = syz_open_dev$ttys(0xc, 0x2, 0x1) close_range(r3, r0, 0x2) ftruncate(r2, 0xe3f0) 11:44:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:01 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) r0 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x7ff, 0x3, &(0x7f00000012c0)=[{&(0x7f0000000180)="14a2103e1ded7e77e5ba02dd8870354ada20186256f938540f92f61c01cf7f0cb695c8c5acdcc8462cdb8cce2c7d2a554175cc93c6ed7ae67b4ba5fb6ca110b21c848d221218bcccaabec27cbf5b30abeeaf9b60b6eba538feceab85da48e3d2a1f40c374e0cb64a90b8854028f893b810645af303ad36a6351d45aa592b05488e989c49aa9640bb90592c7944cc9f560ac08d2c32ef92f8588767988c791d6730c1e1273b04857a9a81e689", 0xac, 0x1}, {&(0x7f0000000240)="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", 0x1000, 0x10001}, {&(0x7f0000001240)="9b3fa05d24221204ab40add4fe339836aaa7d8f5378084e28120511a908e4fd8fe202ca7c6429efca8cd703920105fd3cbfff63602a2e48a5615c33e076850cd6983d2b399fb133314eae8e60d5f37d3cbda0683", 0x54, 0x6}], 0x80400, &(0x7f0000001340)={[{@nodots}, {@fat=@time_offset={'time_offset', 0x3d, 0xfffffffffffffeb3}}, {@fat=@fmask={'fmask', 0x3d, 0x8}}, {@dots}, {}, {@fat=@usefree}, {@nodots}], [{@fscontext={'fscontext', 0x3d, 'staff_u'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x100}}, {@appraise}, {@fsuuid={'fsuuid', 0x3d, {[0x37, 0x33, 0x32, 0x35, 0x32, 0x32, 0x31, 0x65], 0x2d, [0x36, 0x63, 0x33, 0x63], 0x2d, [0x62, 0x35, 0x34, 0x30], 0x2d, [0x38, 0x33, 0x64, 0x38], 0x2d, [0x34, 0x66, 0x30, 0x32, 0x31, 0x33, 0x33, 0x34]}}}, {@hash}, {@obj_role={'obj_role', 0x3d, '):^'}}, {@obj_user={'obj_user', 0x3d, '[:[$^&!'}}, {@uid_lt={'uid<', 0xee01}}]}) execveat(r0, &(0x7f0000001480)='./file0\x00', &(0x7f0000001600)=[&(0x7f00000014c0)='\x0e:$\xb8:(!\x00', &(0x7f0000001500)='][\x00', &(0x7f0000001540)='*&\x00', &(0x7f0000001580)='\x00', &(0x7f00000015c0)=',,\\-\x00'], &(0x7f0000001740)=[&(0x7f0000001640)='---::!\x00', &(0x7f0000001680)='&\x00', &(0x7f00000016c0)=']\x00', &(0x7f0000001700)='\x00'], 0x900) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:44:01 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:01 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x44, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8800000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x400400, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_misc(r3, &(0x7f00000190c0)=ANY=[], 0xfda6) r4 = dup(r3) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r4, 0x40489426, &(0x7f00000000c0)={{r2}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r5 = pidfd_getfd(0xffffffffffffffff, r2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) write$cgroup_pid(r5, &(0x7f0000000200)=r6, 0x12) r7 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r8 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r8, r7, 0x0, 0x100000080000002) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x20, 0x7f, 0x6, 0xc4, 0x0, 0xfffffffffffffffb, 0x850, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x1, @perf_config_ext={0x2, 0x4}, 0x0, 0x8, 0x0, 0x8, 0x9, 0x1000, 0x8, 0x0, 0x70000000, 0x0, 0x2}, r6, 0x5, r7, 0x11) sendmsg$nl_xfrm(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002480)={&(0x7f0000000040)=ANY=[@ANYBLOB="10010000160001000000000000000000ff010000000000000000000000000001e000000100"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe8000000000000000000000000000000000000033000000fe8000000000000000000000000000aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000027"], 0x110}}, 0x0) [ 1226.657905] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 11:44:02 executing program 2: r0 = perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40020}, 0x0, 0xc, 0xffffffffffffffff, 0x0) fork() fork() ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) [ 1226.691063] EXT4-fs (loop3): unsupported descriptor size 0 [ 1226.696887] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 11:44:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:02 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:02 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:02 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x105c0, 0x0) ioctl$SG_SET_KEEP_ORPHAN(r0, 0x2287, &(0x7f0000000140)=0x7) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x5, 0x0, 0x0, 0x8080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10000, 0x3, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0xb) open$dir(&(0x7f0000000040)='./file0\x00', 0x60283, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14004000010000000000000000fc00"/28], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:44:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1226.859790] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1226.905384] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1226.920080] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 1226.931268] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 11:44:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:02 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:02 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x563, 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/schedstat\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) 11:44:02 executing program 6: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:02 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000400), 0x0, 0x2001) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x406, r0) writev(r2, &(0x7f0000000180)=[{&(0x7f0000000440)="a92d44bf6376e9b342c3a69c0f120bb01449220826d7b2dba880b567d2ac809d52b9b12dbc9355a443095587521e7e87d651669c494f81dd98fb86ab02b16d5a4eb549c8b94959e594fbcebb08d9b3976b0e5f6a2649f15f", 0x58}], 0x1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000800), 0x111800, 0x0) fcntl$dupfd(r3, 0x0, r0) sendfile(r0, r4, &(0x7f0000000840)=0x5, 0x4) r5 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="010000000000fc420f9568156f00009d205928ac79e3", @ANYRES32=r7], 0x20}}, 0x0) r8 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r8, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) sendmsg$inet(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x2, 0x4e20, @remote}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000040)="2d9695edb99e43dc6f12d50fe3655868588d2fc5250c93374e42f5c5d8a9632dff6891cd2872584c96a511d3c426a7cd297dbe8e3f98572d311073f6552538e88cd721e84b18144954f2914842bcc7ae24855308eba4dfb64d11fdeb23bba6c183d3fc7a2345262888749311b9cf769c8f6a1d3c89c09ae279b2c60ee67201a8853bf693f6acf5ae65b1a73df4e2e6f6029ab12687d532a0e2322cca54edfe65577d044761fff9dee897ce8c2f5c8dd0fba303665141af7f8abab86cea77f4b59e1c70258cff", 0xc6}, {&(0x7f00000001c0)="0959774dc22bea3ce0f14a818a8d250e68b04e0fc567615c9ac4f3e792abfb39f99b2899bfccd1e0a7159a89a461cec9d5a4ca3a911e85603f7bc2965cfb486a460e57527a37bf484e12050f8a9c08baaf63e099cb30e628b6b4df9623d67c0134aa69c6906215dd22f7444a3350ba6533a06a91955487637cde8f09227ad0c306deec8af04c18ec5aa50e9471d812ff23fb38ed515ac1e91b9833250063599b6b26f9c16f1b47e8eca137547c6ae3e05bed56cffc26b9e7", 0xb8}, {&(0x7f0000000280)="76572f49fa8851b7c8fabff180731abbb31d94820100325f58851e36d7d3c3242aa1c6fbf3cda4f69dce2e8c377effc2b5d469ea4d25764ee4b9ed825ce0165b7a2c8c727b91a1e1398d1c155c1b44bcf7d82a963d18160b692092282c32602a8fb55d2923272e86cc3b7a173f266cae6af5ed002545b78285f988f07e9b3815fa2bd380ba3536651fbf323950b63354bfcd44f4fefd1f6dcdfb8d5bdca0f44c68550dbce263be68b8064c05fc83a4345e476aa27b4ff364e0bebcb016f5db13c2ada109fc2615debd7fcc7776604b9f6b67639d12aab687b717b67aae81485fadd74e4724d433df", 0xe8}, {&(0x7f0000000880)="b24e18e1be40ffa2259d1ab079b9caa9acc80188f22fb17c77c94f3780ce84615a6e7ea6dc00e24cc8a25b66d3c867e9759249741b1f3343bb2adbafc80a58140df10000005b8fb15f34f92307fefcf15ee1362f1e5b567dec791da01b150f052442a087673a36a25152af3a69ec878f47e4560aed4f1695c2de59e8ffc1563f5c4ff18374cba1d295436eceaea9aa5d3a72a120dd1474d055c1dbc0546eb4fdfd000000000000000000", 0xaa}, {&(0x7f0000000380)="2ff8e6c93cceea75d6f67b1c2592b1ce2e2068a8a0c0768cc60943a39b17778d24ad8f9d582b9064b8237b6adea1f04f6fdb052cb7f222e2fc67afcee421010901eed6ffc9c18757e949e008f788b5ccaacf2ce26903f878e116353ae646faf78f043a7b3ca7bd04fefa672d34", 0x6d}, {&(0x7f0000000980)="47d0fe2dcc15350418fb9e4867385a0839eac11d61118c972919cfa7660c71cb36c675e01c5e545e01b02c63f38033ea7a37cd8c789e016b4d9f72c0dd4d4b37052b44143deaa36294f74b5b0a8d76f9698156f3cbd3d4d39e5118132cb7156c0e6258fd6f888f7943ae900b85ee688503838ac6bd490d00468f51a257d950940623a3174e22fb0e1ddabda1315c0f898d43b6a0cc952665abaefa29d1ec9a7dd3997e04f2151463de8dc22113fb9cf87a2b331f9f4454197e0aa938a8cf0d6fe182b30a68e95399fc000000000000000000", 0xd2}], 0x6, &(0x7f00000006c0)=ANY=[@ANYBLOB="140000000000000000000000020000007cc800000000000014000000000000000000000001000000390000000000000014000000000000000000000001000000ff7f0000000000002c000000000000000000000007000000441cd203e00000020000000500000000ffffffff7f000001000000050000000040000000000000000000000007000000862e000000020002070d758e17b4a06b7c99b1f31d220e50f0cd5ec725f3ff3a3f506a000b9eb9e8dfff85b0328c00001400000000000000000000000200000002000000000000001c000000000000000000000008000000", @ANYRES32=r8, @ANYBLOB="000800000a01010000000000010000004000000000000040000000000000000700000000"], 0x108}, 0x4000) 11:44:02 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) fallocate(r2, 0x20, 0x0, 0x110000000) r3 = syz_open_dev$ttys(0xc, 0x2, 0x1) close_range(r3, r0, 0x2) ftruncate(r2, 0xe3f0) [ 1227.061958] EXT4-fs (loop3): unsupported descriptor size 0 [ 1227.150663] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 1227.162476] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 11:44:14 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) quotactl(0x4, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000140)="c334e391c69bd3b527a8c48d4cd459aff245e4d854029e3c3153ac0eb22343dbe3329ce4af239854deadd9e49d32abf2a92ef9eaa6d6f286426da88610a6780f3ce696935b7279752747ea0db99277a78b53515f76ad5ce1c6713cb954e2032cc687422d23440df32199f604a800affc9c7eb82e7266e90c88fbce0317c8979c79783b47a81b9997938013ca313bd47944d9ff6aa7b3") name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:44:14 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={0x0}}, 0x0) sendmsg$NL80211_CMD_START_NAN(r0, &(0x7f0000000600)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000005c0)={0x0}}, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x3}, 0x0, 0xfffffffffdffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8800000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r2, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r2, &(0x7f00000001c0)=ANY=[], 0xfdef) lseek(r2, 0x0, 0x3) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_LEAVE_MESH(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000500)={0x1c, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {{}, {@void, @val={0x0, 0x99, {0xffffff42, 0x66}}}}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x64044924}, 0x20044840) sendmsg$NL80211_CMD_SET_PMK(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="a8000000", @ANYRES16=0x0, @ANYBLOB="00012cbd7000fbdbdf000000080003000000", @ANYRES32=r3, @ANYBLOB="0a000600ffffffffffff00000a000600ffffffffffff00000a00060008021100000100001400fe008116318664cdae6aec6b71baba6f6dfb1400020179671d343424bf4d15a10d504ec5a7880a00060008021100000100000a00060008021100000100001400fe00750000000015000000000000000000001400fe00cfc3d37cc10cecc9f1f05fd28e7ce85e"], 0xa8}}, 0x8000) sendmsg$NL80211_CMD_GET_FTM_RESPONDER_STATS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x20, 0x70bd2a, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x9, 0x21}}}}, ["", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4c000}, 0x40) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_COALESCE(r4, &(0x7f0000000340)={0x0, 0x74, &(0x7f0000000300)={&(0x7f00000004c0)={0xfffffffffffffeed, r5, 0x1, 0x0, 0x0, {{0x7e}, {@void, @val={0x8}, @val={0x0, 0x99, {0xfffffff8, 0x7a}}}}}, 0x1c}, 0x1, 0x0, 0x0, 0x20004010}, 0x0) sendmsg$NL80211_CMD_SET_PMK(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x40, r5, 0x100, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_PMK={0x14, 0xfe, "46767fcb2b8a07698a4dc20d9a766f02"}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000040}, 0x4800) dup(r1) 11:44:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r0, &(0x7f0000000ac0)={&(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000100)="a3", 0x1}], 0x1}, 0x2004c081) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}, &(0x7f0000000140)=0x10) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) dup3(r1, r0, 0x0) 11:44:14 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 0: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) r3 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) setresuid(r4, r3, r2) setresuid(r2, r0, r3) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) ioprio_set$uid(0x3, r5, 0x4004) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = fork() tkill(r6, 0x36) ptrace$setopts(0x4206, r6, 0x0, 0x0) fcntl$setown(r1, 0x8, r6) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r1, &(0x7f0000000700)=""/4096, 0x20001700, 0x0, 0x0, 0x0) 11:44:14 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x13, 0xffffffffffffffff, 0x8000000) r0 = syz_mount_image$vfat(&(0x7f00000001c0), &(0x7f0000000100)='./file1\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000001580)="eb58906d6b66732e66617400020820000200008000f8000020005d00000000000000000001", 0x25}, {0x0, 0x0, 0xffffffffffffc587}], 0x0, &(0x7f00000000c0)=ANY=[]) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x1a40c2, 0x0) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x100000001, 0x0, 0x0, 0x0, 0x0) writev(r1, &(0x7f0000000700)=[{&(0x7f0000000540)='T', 0x3f9b}], 0x1) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000003, 0x13, r1, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180), &(0x7f0000000140)=0x0) chdir(&(0x7f0000000280)='./file2\x00') r4 = socket$inet_udp(0x2, 0x2, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r4, 0x0, 0x0, 0x0, 0x10143}, 0x0) unlinkat(r0, &(0x7f00000002c0)='./file1\x00', 0x200) [ 1238.869658] EXT4-fs (loop3): unsupported descriptor size 0 11:44:14 executing program 5: r0 = openat2(0xffffffffffffff9c, &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x40200, 0x40, 0x9}, 0x18) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000640)={@private, @multicast1, 0x0}, &(0x7f0000000680)=0xc) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000000a00)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x40c88200}, 0xc, &(0x7f00000009c0)={&(0x7f00000006c0)={0x2e0, 0x0, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0x4}, @ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @ETHTOOL_A_EEE_TX_LPI_TIMER={0x8, 0x7, 0x9}, @ETHTOOL_A_EEE_MODES_OURS={0x2b0, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xb, 0x5, "e842f7df27a566"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x8}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x9}, @ETHTOOL_A_BITSET_MASK={0xbd, 0x5, "d658707a8c4df25593b987b46e8e364290acad4631c737b7026ac3cfa74abc1b6f723364e035771e1e39406ca78c01e409ba7c107e4d98785d7866efacefabde03eca63e3a361a13399c6e33f81fe72389ee775e11ada1b749fe222558e00909e016423b78a3474deacb54d1ed46999551ee808e05255e09a93963f6b4a5d46c8014da995076337d75964dd966334ff07459cc9e525596c1eb49c4cfad1e1920bedf7f64e1029e7b708f6df0da42e3a153277920108f4130e6"}, @ETHTOOL_A_BITSET_MASK={0xd5, 0x5, "05f0c5500f2110fdafcd81f6c4ef1375882537b1336c8175c478bd4bfc1d25df89788108c16b663f2f83dc81fca45e2b416620db43e07479475d05337483524f24090cacfbc96df2cf06d1700e8cf43ef9b09a053ecefe566cf4957a6794bb73dbd468688bb55c3feb30e1761aab3637833cda65ce0e5faa30a223a119d2677b7a6d5987b311c1cef00a730f25a42623cd89a8c6d7a7650e616c8d83f5678cf610bb80ff4f38b753c3ff3dc1f281073f2596dc83de870df6951a430509da52452a8f68d60af29af110d4c5302bf9ce1b75"}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_MASK={0x70, 0x5, "ddaf8b448f8f970d6dbae6c1784dc62bdd1b92304e65787d3501c2f950f5711cc70dc17b691d619883a61f2163083084e2f72c4d116f3cef4e261c4f490563a3a3ce7973bf5d4042ec3f9b443a76497c47df16092e656de12ea95b368baa3be477ae3af2ef94f10cd5139add"}, @ETHTOOL_A_BITSET_VALUE={0x7c, 0x4, "e33a44b5781f79cfcc1295e3216659b639e1f679c342c872b71b66b58450225aea240623779edcadba1588e85e5da2155f29a3662f092f691a3ca046a78b816ff8e0e7f24b2b471d1199c35340c388e0fa26f92353259abba11bf341f2849ecf86bc68c73017706f562ec30d693c3e22ae97ca416413fe2b"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}]}, 0x2e0}, 0x1, 0x0, 0x0, 0x8800}, 0x4) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) execveat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000200)=[&(0x7f0000000140)='\x00', &(0x7f0000000180)='&,%}-$:]-!,/).\xc3\x00', &(0x7f00000001c0)='}*[%{%.\x00'], &(0x7f0000000480)=[&(0x7f0000000240)='\x8e!\x00', &(0x7f0000000280)='!:\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='%.$^])/(}\x00', &(0x7f0000000340)='\'\x00', &(0x7f0000000380)='$(\x00', &(0x7f00000003c0)=':.\x00', &(0x7f0000000400)='\x00', &(0x7f0000000440)='}^-\\\\{\x00'], 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1238.891943] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 11:44:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = open(&(0x7f0000000140)='./file1\x00', 0x385341, 0x3b) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) lseek(r1, 0x0, 0x3) io_setup(0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) dup2(r0, r1) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x80}, {0x6, 0x0, 0x3}]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x80}, {0x6, 0x0, 0x0, 0xfff}]}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r3, 0x8982, &(0x7f00000000c0)={0x0, 'geneve1\x00', {0x3}, 0x4}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x80}, {0x6}]}, 0x10) [ 1238.914971] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 11:44:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1239.008976] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1239.072588] EXT4-fs (loop3): unsupported descriptor size 0 [ 1239.074390] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 1239.099341] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 11:44:14 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:14 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80000}}, 0x0, 0x0, 0xffffffffffffffff, 0x8) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/28, 0x1c) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) getdents64(r0, &(0x7f0000000180)=""/45, 0x2d) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1239.220596] FAT-fs (loop2): Invalid FSINFO signature: 0x00000000, 0x00000000 (sector = 1) [ 1239.369382] EXT4-fs (loop3): unsupported descriptor size 0 [ 1239.379066] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 1239.383888] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 11:44:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) renameat(r0, &(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00') openat(0xffffffffffffff9c, 0x0, 0x0, 0x43) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:44:27 executing program 2: fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r1 = dup(r0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x307) fallocate(r0, 0x7c, 0x4, 0xfffffffffffff000) ioctl$BTRFS_IOC_GET_FEATURES(r1, 0x80189439, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, r2) 11:44:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), r3) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x38, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @broadcast}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @initdev={0xac, 0x1e, 0x0, 0x0}}, @NLBL_MGMT_A_DOMAIN={0xc, 0x1, '%@^\xfa+\xb8-\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x5}]}, 0x38}}, 0x0) 11:44:27 executing program 0: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xee00, r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r2, 0x0) r3 = getuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r4, 0x0) setresuid(r4, r3, r2) setresuid(r2, r0, r3) getresuid(&(0x7f0000000100)=0x0, &(0x7f0000000140), &(0x7f0000000180)) ioprio_set$uid(0x3, r5, 0x4004) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r6 = fork() tkill(r6, 0x36) ptrace$setopts(0x4206, r6, 0x0, 0x0) fcntl$setown(r1, 0x8, r6) sendmsg$inet6(r1, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) recvfrom$inet6(r1, &(0x7f0000000700)=""/4096, 0x20001700, 0x0, 0x0, 0x0) 11:44:27 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:27 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1252.302457] EXT4-fs (loop6): bad geometry: block count 512 exceeds size of device (10 blocks) [ 1252.322121] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1252.329560] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) [ 1252.348655] EXT4-fs (loop3): unsupported descriptor size 0 11:44:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:40 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:40 executing program 0: r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(r0, 0x0, 0x2000, 0x0, 0x0) pselect6(0x40, &(0x7f0000000000)={0x2, 0x9, 0x0, 0x3, 0x8, 0x6, 0x1, 0x1f}, &(0x7f00000000c0)={0x1000, 0x10000, 0xffff, 0x4, 0x3, 0x4, 0x4c2d, 0x3}, &(0x7f0000000100)={0x7, 0x7f, 0xfffffffffffffffd, 0x3, 0x80000001, 0x4, 0xf0e4, 0x3ff}, &(0x7f0000000140)={0x77359400}, &(0x7f00000001c0)={&(0x7f0000000180)={[0xffffffff]}, 0x8}) 11:44:40 executing program 1: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6, "0000000000000000f100"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x124, 0x0, 0x8e99205ccda4a1ce}, 0x124}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) dup3(r0, r2, 0x80000) 11:44:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = fspick(r0, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000140)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r4, 0x0, r3, 0x0, 0x200f5ef, 0x1081030000000000) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 11:44:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:40 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="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"], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:44:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1265.638875] EXT4-fs (loop3): unsupported descriptor size 0 [ 1265.667955] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1265.677781] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 11:44:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1265.690101] EXT4-fs (loop6): bad geometry: block count 512 exceeds size of device (10 blocks) 11:44:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:41 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:41 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:41 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(0xffffffffffffffff, 0xc020f509, &(0x7f0000000000)={r0, 0x688, 0x4, 0x7}) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x5, 0x0, 0x1, 0x4, 0x0, 0x1, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x0, @perf_config_ext={0xfffffffffffff6fd}, 0xa000, 0x5, 0x4, 0x9, 0x6, 0x38, 0x1, 0x0, 0x9, 0x0, 0x8000000000000000}, 0x0, 0x5, r1, 0xb) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:44:41 executing program 0: ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000180)=0x14, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000280)=0xc) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000240)={r0, 0x1, 0x6, @multicast}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x101802, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r5, 0x0, r4, 0x0, 0x200f5ef, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) dup2(r4, r5) creat(&(0x7f00000003c0)='./file1\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x0, 0x8, 0x1, 0x81, 0x0, 0xfff, 0x41109, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000340), 0x4}, 0x80, 0x3, 0x6, 0x5, 0x3, 0x6, 0x2, 0x0, 0x3}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0xd) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40c080, 0x0) copy_file_range(r7, 0x0, r6, 0x0, 0x200f5ef, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f00000004c0)={0x3, r3}) 11:44:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000040)="81f5760c4000000003000000320000000f0000000000000002000000020000000000000000800000200000002bf4655fd5f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='@']) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0/../file0\x00', 0x4, 0x7, &(0x7f00000024c0)=[{&(0x7f0000000240)="47722625f87ce2a8754746ca9a10a41d08495897001e088cde317430ad87a30e0520515c0c9a489e6f26f732df59b5fc64b616cbf414aa030c41e954956d44e5845a4257dbc8a1f67816de6f8b1d026355e985df1340b615464284c8dd4b46fe34b326397a5558fa49e287e1d565fbf3ff71b3389a662865524955cd70129bf77735aeb01ffc2b2a80bef0b02ae96901e4e166", 0x93}, {&(0x7f0000000300)="daf39f266714c1bd573e538e67a2b941a48d1cbaafdaa2aba208333c3cc18968d9f775f41fa85558fdb1311dfcf297c7138ee81da925ab979d6a4e84ff02b460446f4808555f339920485eb9bf133ce39e0104186f3b14dfaf169af45d3c8d0473a1b2145dc4f686b5871650bd5c38ae7aec809a0d2b08ba71ff222bc074988a99d39a486149bcba3312aeb3518784195465b9b3682d187fbd78b747bf514d845ca9ca1b887def", 0xa7, 0x8}, {&(0x7f0000000140)="11be70450a89f3bd69948e7c80739fa868fa5bb54e94ca22c786d52f2ef9f09c71336c1a8237", 0x26, 0x1}, {&(0x7f00000003c0)="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0x1000, 0x7a}, {&(0x7f00000013c0)="628758a4f3d6176455508cf723655d952a636e0cfdeb2d06eb500fdcb1cc323af9b5031b6f3a4bd161f46c149c53e49f9d3697d958248f76eaafd46029029cbdc22300da47c5402db30b73ba3670fd0abb06e9c193b1c78c5e3d41084f1f52015e48e14e7dea6cae54c86410354c3cad95510991791e9da4374e0e2bcdfedb563a79ee42a9d0586eec30f1f0e8e3fa6df32dd39e06cdd85b5b2d27b33530f67746f6daf3616dab177622c6ec54b2ca867419c14ff6c0905fc052fbeabf7a946e1dbff16845eafae81dc6efaffe5c8ca6e736e12dbb34c68c6f1c30294cce03f69779676d34957e0e7de5ecc0af8e", 0xee, 0x100}, {&(0x7f00000001c0)="dbc3d64fb5758ef9a4ff5feafa413655e90dde2bbc68ff208148e857db1e03f1e645da4426dfa15ca6ff5c31f94a8d1012d1f8996c", 0x35, 0x3}, {&(0x7f00000014c0)="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0x1000, 0x3d}], 0x84e806, &(0x7f0000002680)=ANY=[@ANYBLOB='bsdgroups,inode_readahead_blks=0x0000000000000004,usrjquota=./file0,norecovery,fowner=', @ANYRESDEC=r0, @ANYBLOB="2c000f1714971088bb4bcf3df2000000000000ff013621c81abf9a1a838c93b4c87676547853bef1a93e2eb206fe073c7b51a54a82c63fc123991a745202e7dc6bd1cd6dd6c4f818e66794cc5f8c8f7c0888c513ddfde8c9599386bd3fd8"]) [ 1265.792658] EXT4-fs (loop3): unsupported descriptor size 0 11:44:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1265.854597] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 11:44:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1265.925130] EXT4-fs (loop7): invalid first ino: 0 [ 1265.968838] EXT4-fs (loop6): bad geometry: block count 512 exceeds size of device (10 blocks) [ 1266.037401] EXT4-fs (loop3): unsupported descriptor size 0 [ 1266.141738] EXT4-fs (loop4): fragment/cluster size (16384) != block size (1024) 11:44:54 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:54 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x8, 0x4010, r0, 0x6ce6b000) 11:44:54 executing program 0: ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000200)={'batadv0\x00', 0x0}) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f0000000180)=0x14, 0x80000) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000280)=0xc) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000240)={r0, 0x1, 0x6, @multicast}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x101802, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r5, 0x0, r4, 0x0, 0x200f5ef, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) dup2(r4, r5) creat(&(0x7f00000003c0)='./file1\x00', 0x0) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x0, 0x8, 0x1, 0x81, 0x0, 0xfff, 0x41109, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f0000000340), 0x4}, 0x80, 0x3, 0x6, 0x5, 0x3, 0x6, 0x2, 0x0, 0x3}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0xd) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40c080, 0x0) copy_file_range(r7, 0x0, r6, 0x0, 0x200f5ef, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f00000004c0)={0x3, r3}) 11:44:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:54 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, 0x0, 0x1, &(0x7f0000013b00)) 11:44:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) write$binfmt_elf64(r1, &(0x7f0000000180)=ANY=[], 0xfec4) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = fspick(r0, &(0x7f0000000080)='./file0\x00', 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000140)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r4, 0x0, r3, 0x0, 0x200f5ef, 0x1081030000000000) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1}) 11:44:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006f", 0x10, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:54 executing program 1: r0 = syz_io_uring_setup(0x348, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x1}, &(0x7f0000002000/0x4000)=nil, &(0x7f0000003000/0x4000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_setup(0x2da6, &(0x7f00000003c0)={0x0, 0xaf00, 0x4, 0x1, 0x39b, 0x0, r0}, &(0x7f0000007000/0x2000)=nil, &(0x7f0000005000/0x4000)=nil, &(0x7f0000000140), &(0x7f0000000240)) r3 = socket$nl_audit(0x10, 0x3, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) syz_io_uring_setup(0x9f9, &(0x7f0000000000)={0x0, 0x6aec, 0x0, 0x0, 0x115, 0x0, r0}, &(0x7f0000005000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)=0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r7 = socket$nl_audit(0x10, 0x3, 0x9) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r7, 0x0, 0x0}, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000040)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) syz_io_uring_setup(0x7d30, &(0x7f0000000280)={0x0, 0x5926, 0x10, 0x3, 0x239}, &(0x7f0000008000/0x2000)=nil, &(0x7f0000008000/0x4000)=nil, &(0x7f0000000300), &(0x7f0000000340)=0x0) r9 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r9, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="79909871", @ANYRES16=0x0, @ANYBLOB="cea100000000000000001f000000"], 0x14}}, 0x0) syz_io_uring_submit(r5, r8, &(0x7f0000000380)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd=r9, 0x100, 0x0, 0x1, 0x1}, 0x80) syz_io_uring_submit(r1, r4, &(0x7f0000000100)=@IORING_OP_POLL_REMOVE={0x7, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x9) 11:44:54 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, 0x0, 0x1, &(0x7f0000013b00)) [ 1278.823238] EXT4-fs (loop7): invalid first ino: 0 [ 1278.823407] EXT4-fs (loop3): unsupported descriptor size 0 [ 1278.833382] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 11:44:54 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000000)=0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:44:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:54 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006f", 0x10, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:44:54 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x0, 0x0, 0x1, &(0x7f0000013b00)) 11:44:54 executing program 1: getsockopt$IP_VS_SO_GET_SERVICE(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x2, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) fcntl$dupfd(r0, 0x0, r2) sendmsg$NFULNL_MSG_CONFIG(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)={0x14, 0x0, 0x4, 0x401}, 0x14}}, 0x0) 11:44:54 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="140000000100000000000086540a4219e952f187605a79704bbc000000000000000000000000000002000007e8017d47bad7b626243c15a05c3dd82f12dd59d4474668d870b13ee4f9f4aef3f4088291e8056d0f9e660b51d4997b79ed06000000a78c55ee1bf9c0288f08435260bff6b06a9f041b24e2fd36c7c236f5b8814fd88055a891ebff2398d43f3d312a86fdef0e0bc123413c853da6d876081ef159de061e0abd530456de5ef011ea546ed810e013facd4b6400d7c4b27c9aeb1fbcf67e0ef0f48beb3fa8bbfcb2f6482fb9a9d9e3b28a41d92c68bd4039bbd3"], &(0x7f0000000100), 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xfffffffffffffff8) 11:44:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) readv(0xffffffffffffffff, 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000002, 0x1010, r2, 0x0) sigaltstack(&(0x7f0000ffc000/0x1000)=nil, 0x0) [ 1279.121926] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1279.123867] EXT4-fs (loop7): invalid first ino: 0 11:44:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1279.156294] EXT4-fs (loop3): unsupported descriptor size 0 [ 1279.335173] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 11:45:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x24, 0x0, 0x1, 0x70bd25, 0x25dfdbfb, {{}, {}, {0x8, 0x11, 0xcf}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x8810}, 0x4000805) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_WIPHY={0x8}]}, 0x1c}}, 0x0) 11:45:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2000, 0x0) r1 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x2) ioctl$TIOCSRS485(r0, 0x542f, &(0x7f0000000100)={0x1f, 0x7, 0x5}) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x17, &(0x7f0000000080)=0x80000005, 0x4) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000190c0)=ANY=[], 0xfda6) r5 = dup(0xffffffffffffffff) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r5, 0x40489426, &(0x7f00000000c0)={{}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r6 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) write$cgroup_pid(r6, &(0x7f0000000200)=r7, 0x12) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f00000001c0)={0x1, r7}) write$sndseq(r3, 0x0, 0x0) r8 = fcntl$dupfd(0xffffffffffffffff, 0x0, r3) mount$9p_fd(0x0, &(0x7f0000002600)='./file1\x00', &(0x7f0000002640), 0x0, &(0x7f0000002740)={'trans=fd,', {'rfdno', 0x3d, r8}, 0x2c, {'wfdno', 0x3d, r1}}) 11:45:07 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:07 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}], 0x1, &(0x7f0000013b00)) 11:45:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006f", 0x10, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:07 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff81000237}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) dup3(r1, r0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) ioctl$BTRFS_IOC_GET_FEATURES(r2, 0x80189439, &(0x7f0000000000)) r3 = epoll_create(0x4) dup3(r0, r3, 0x80000) 11:45:07 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="140502a24439b9000005cdf18f9431"], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:45:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000013b00)) [ 1292.088720] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:45:07 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000140)=@abs, &(0x7f0000000000)=0x6e) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="cfe98652a8038e3c6639005c14100000", @ANYRES16=0x0, @ANYBLOB="cea100000000000000001f000000"], 0x14}}, 0x0) r2 = dup3(r0, r1, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000300)) r3 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = openat$cgroup(r3, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup/syz1\x00', 0x200002, 0x0) close(r5) r6 = syz_open_dev$evdev(&(0x7f0000000280), 0x85, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x11, r6, 0xc505c000) perf_event_open$cgroup(&(0x7f00000001c0)={0x3, 0x80, 0x9, 0x7, 0x3, 0x7f, 0x0, 0x8a, 0x2044, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0xff, 0x0, @perf_config_ext={0x7fffffff, 0xb4ef}, 0x40000, 0x4, 0xfff, 0x0, 0x5f1, 0x80000000, 0x8, 0x0, 0x7806, 0x0, 0x10000}, r4, 0x0, 0xffffffffffffffff, 0x10) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1292.098317] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1292.101534] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1292.101600] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) [ 1292.102961] EXT4-fs (loop4): group descriptors corrupted! [ 1292.107395] EXT4-fs (loop6): get root inode failed [ 1292.108104] EXT4-fs (loop6): mount failed [ 1292.111580] EXT4-fs (loop3): unsupported descriptor size 0 11:45:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @remote}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2, &(0x7f0000000040)=0x2db, 0x4) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) ioctl$BTRFS_IOC_DEV_INFO(r1, 0xd000941e, &(0x7f0000001840)={0x0, "cf7ef65a050a1dbe5ca59540758eb27b"}) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) socketpair(0x0, 0x0, 0x0, 0x0) pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(0xffffffffffffffff, 0x0) writev(r1, &(0x7f00000017c0)=[{&(0x7f0000000280)="78bb73ac30084fb1e2292e39e3e3c88093fb91c0ccec2161936eb810cde9ab04bd274c670170e5e18dafd1a2a9fd2193570deb1208a1259c60ce55d01beffe308e8fbe16c9477ea4db64aa43c836d95cadec057748e0c2c761c6e6170b51e476aad83cc880400dd1e3f7abfb580f9007f87dc4d8723406cd418c998c6e3d5478b8513adf2a5f723d6ca5225af3aa07cc3e578e3742bcfab24414c6cdacdbdd82edeb4d4e6e3a95d4cf125d1440db390e9fc1025d4943208a285cef77377482568c1dced239805aa13e205a73", 0xcc}, {&(0x7f0000000140)="d78ac9965da8de1bf4ba24da484efe5775a1df46b55b07779eb320e4f46a8907de5b5b1dc8411274a16d8c3aba27d5926d0a2a676f7fd1e89abf6869533cc4d18a393674672d8426a903d6ed5b7d7e02600e", 0x52}, {&(0x7f0000000f00)="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", 0xffec}, {&(0x7f00000000c0)="6b7b1894f5427b2c2ba09cd852b407fe159163c12aa7bab45729d8c0d480af1c14054c7a5d44543439607d4c227903", 0x2f}, {&(0x7f0000000500)="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", 0x8f0}], 0x5) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x50300, 0x0) dup3(r0, r2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r3, 0x8983, &(0x7f00000001c0)={0x0, 'netdevsim0\x00', {}, 0x5}) 11:45:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000013b00)) 11:45:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392", 0x18, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:07 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}], 0x1, &(0x7f0000013b00)) 11:45:07 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:07 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) fallocate(r0, 0x0, 0xfff, 0x0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r3, r2, 0x0, 0x100000080000002) ioctl$sock_inet_udp_SIOCINQ(r2, 0xc0189436, &(0x7f00000002c0)) [ 1292.316740] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1292.327714] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1292.329949] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1292.331027] EXT4-fs (loop4): group descriptors corrupted! [ 1292.333615] EXT4-fs (loop6): get root inode failed [ 1292.334210] EXT4-fs (loop6): mount failed [ 1292.338336] EXT4-fs (loop3): unsupported descriptor size 0 11:45:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) r2 = syz_mount_image$nfs4(&(0x7f0000000700), &(0x7f0000000740)='./file1\x00', 0x7f, 0x5, &(0x7f0000000b00)=[{&(0x7f0000000780)="56e2683d9618a616965e7b61bde5cd1a47a33b6fe9750c16fd56e1017a7c7ece02db1c1c871e1e46eacc640cf723d1171efe1416544e0e068a3ad9712cfffa45932a7bd883cef0820666bba3c58c1a1ae4ecb9d8b9b4996d184e5eb6160a9b2c8059688e518dcaed702dd559bfd609a92a600da15d8a9718791e227b05556454c124de7fa06518670068ffe5e1f145d495f9137e458cada2a0537f9767ce9581266853099897", 0xa6, 0x1}, {&(0x7f0000000840)="b8c3dc24cbdc8ee71464f545fec9d43d4288ad07dc3a9884cf294b0a4990b5b2fd2551c7f05195506f07a440641d769f87f61b951b4bb87381a4dc80ce24e2d9c8ddff168e57f016317852be961dd32da948cd52c02216a9e6fdffce9ed8b874ea5bafb452d7a284c5040b2da49a0d3ca74e77d8a2ce9d30b8b27f00bf99de19c76d9029174d3dbba606871ab733e3f8", 0x90, 0x3}, {&(0x7f0000000900)="ebad7c4b0778311f6c4993fb5e684d1c6f4c70f1764d7d53b92d73a19b239dd5be86837a5ccb46c1586567013d9d9fa85643c2b8ce15426d931bb6ebbfb55b2ed195a0731d8b50d864bb6424342d3dd9572f2e", 0x53, 0x7}, {&(0x7f0000000980)="7045131a79d1b729c14b7f2f9f6f7150df13b0b198d40949f54bd220c49d5cd4f01b397b19fed78803fd183baf5b5c0c3c8082f21d79b1f8a9ba255e126d45f8c667027efa9b771f965f9a1ab857ac8d2b02b620843fc9bf7f87cf95ba0e", 0x5e, 0xfffffffffffffff7}, {&(0x7f0000000a00)="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", 0xfd, 0x5}], 0x20600d0, &(0x7f0000000b80)={[{}, {}, {'-\'}%]f$+'}, {'!-,'}, {':T\xd1\''}, {'^:)'}, {'/:!'}, {'>'}, {}], [{@func={'func', 0x3d, 'MODULE_CHECK'}}, {@mask={'mask', 0x3d, 'MAY_EXEC'}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}, {@fsname}, {@dont_hash}]}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r4 = socket$inet_udp(0x2, 0x2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000680)=ANY=[@ANYBLOB="140062ecf7dec9c60000b200027f16dd838af71d961183e4121676495a05819b0bec87f5f8e119df08c3aee504faf5fd78d727f63f26a8f81b0481762dc96635c15cfd5e37abd79e6fd07282cdf7287adb516d3921", @ANYRES16=0x0, @ANYBLOB="cea100000000000000001f000000"], 0x14}}, 0x0) r6 = fork() stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000c00)={0x0, 0x0, 0x0}, &(0x7f0000000c40)=0xc) sendmsg$unix(r1, &(0x7f0000000d80)={&(0x7f0000000140)=@file={0x0, './file1\x00'}, 0x6e, &(0x7f0000000600)=[{&(0x7f00000001c0)="8335d85ea04bb4579245b0d862684c01eda597704618a4d2b9599894ae47cff809ea73e50c49b8712fcf8d4dd9ef7eb6e08c9a0c0e869b0bcdec39e1bd55f47991d37ed4b7ae126f50a46a8c4c6497138d44cb002f07abaf4caebcf96f04ebc1b60a5634683ac321cc44fc4c75b30c87cc", 0x71}, {&(0x7f0000000300)="9dc8dcaffdd87afeca0d2f040cc8511dcffdf6698d153f1474f2eb3014a917b3810b5d9e77872d74cfce92ab4e18d43ed95c0377a52f10e3c06909e301785cb63d18cd1543030ceca16917472e774d82af5f17dea8ea6eff2a689af66e07d7d768df2c3d3d8dcbf920f0af54a4b1dbbd5db055334b582c421c6d9d6c48f7a607ee228561b8a1917d51ef23bc77c658c8f6f69739decfd32ec75825aafc8692740a", 0xa1}, {&(0x7f00000003c0)="c04429d9da969e29eff9bd9e5066a92ee62b8a9a733ac6ad71ba47e26ce5ac37a343b010442a0c330413a4218d58e02ac4a5e705728ad355fe66e1c6a56600d59d2f5240000b5664e5b67acdfe34fb07f9a312355e0f5f5db5109e9a9d4fb4e77b4023bbbac4bb4bc61fdab2e68fe83fa474c150f6cb9d3d005ecd104ca6f7ae0461274c11a59e65c55c3b5ed8ca5c7ac2ea5d828061a0fb4dcf1d36", 0x9c}, {&(0x7f0000000240)="a35f5a287bb8562e02b2fd8c6729385143d6214dd931784f3af55e5419b12cd6bb8db9c79104a62c2f0fcb8fb6d504f7caa6a4b3eb76038f8227f9122b5fc01001c8a7a0e38cb2ae576a55a297428bfdb5", 0x51}, {&(0x7f0000000040)="ad6790c3c6e9bd70c1ca87e228483e74061ee089b3b351ea24821aa63d9b67e930ad60ea53307834f15985c36aeee305fde863403201048af7cbaf56f97c", 0x3e}, {&(0x7f0000000480)="1bd74b26b7741bc82f1be7fb2a50b43a68d3fb578ad6c4821159be921a4d08b4a84c0c44097c27c0e6a306b4619137c17c2d08694728f5aae355c1e3b7098efdaa397b9cd7602ce838829ab52cde557ea5ea452f107f3284be5e1547536fee74b1a8b82baa915c6b66847aa8297ee4cc876c225705a4038570e4a11de85ba69d2ec5de", 0x83}, {&(0x7f0000000540)="9f292f05e84e1b512018e6607d5b03477b2417a89663d1ccce3c83f0d640d9277e11c232a26f52d41983ba09afde9bfb37eb886237b531d98a614c9695b0d0c60ce0af0fa140b8d052e0177ed8f23d37401f21e2668a13b73d9f6eb9d7f7ba8b295304ae57e4cb666009215cb48e050b3592a2afb80ec21b25226b86d0892aa70b781951100e9b0d3f72733f94c2ec0f3c12bec655c5cbfe7e7c928e7df8", 0x9e}], 0x7, &(0x7f0000000c80)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, r1, r0, r0]}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [r1, r0, r0, 0xffffffffffffffff, r0, r2, r3, r4, r5]}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, r8}}}], 0xe0, 0x4}, 0x80001) copy_file_range(r1, 0x0, r0, 0x0, 0x2000000200f5ef, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r10 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) r11 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r11, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) openat(r11, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) copy_file_range(r10, 0x0, r9, 0x0, 0x2000000200f5ef, 0x0) 11:45:07 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x3ff, 0x3, &(0x7f0000000380)=[{&(0x7f0000000180)="68b0ad137341ab574675a2d27db1498a8f66f848160d1cadb8e88e52136f28eff556a9d4047e694a47734c6b0b27c4bf915a130db267981cda4dc0d95bd61ca9728859518eee26b4a384f0ece9aa2f44188a4d44e9b35d0d048e147f7267498a4236548ed5094a60ae272268db431e2c2e1de70bee6125d27db76b29dffeb88d437f51d73291ed07c59e8a53f70c3eb6843b6f8963513d218a857e43151f7b8723f82a713c3b3735990aee69b38244f401022529f68cd26a5d8cc0c343c2a1f8657c71ee3c8ea4cd8cb9793e238d20e8c3f3a5f48e6d1fe62a1187ff3b", 0xdd, 0x4}, {&(0x7f0000000280)="4e5cc74595d0d4ea718ee4a833ddf5", 0xf, 0x400}, {&(0x7f00000002c0)="46c3ec112398b8ea34d3a813197aa419cd0734ae79f96ba39a31e4d34d9078b6f7e09c47f808c6d2e7aefc8d3d94097c60b8c21ef3f4008a16075eb7ea587c54add886d751ea54855602cdab7b9ad191f884e8405370654fb0d4861e410fea6a01055714f7996dfa417efb12000287560a6610173b195bbf3e253ac55e8f02bbd7b8fb8eeee158572639dbd71ee1ada25ee2c6430a6b", 0x96, 0x1}], 0x200022, &(0x7f0000000400)={[{@grpquota}], [{@smackfstransmute={'smackfstransmute', 0x3d, '\\/*{#\\&}}(-:\''}}, {@euid_lt={'euid<', 0xee00}}]}) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000010000000000000000000000000000000000150000000000"], &(0x7f0000000100), 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000480)=0x0) pipe(&(0x7f00000004c0)={0xffffffffffffffff}) perf_event_open(0x0, r1, 0x2, r2, 0x0) 11:45:07 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}], 0x1, &(0x7f0000013b00)) 11:45:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000013b00)) [ 1292.398317] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) 11:45:07 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392", 0x18, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1292.585815] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1292.585827] EXT4-fs (loop4): group descriptors corrupted! [ 1292.595120] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1292.617939] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1292.627769] EXT4-fs (loop6): get root inode failed [ 1292.628781] EXT4-fs (loop6): mount failed [ 1292.636693] EXT4-fs (loop3): unsupported descriptor size 0 [ 1292.667942] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) 11:45:20 executing program 0: write$P9_RCREATE(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, 0x0) syz_io_uring_setup(0x348, &(0x7f0000000500)={0x0, 0xc2a}, &(0x7f0000002000/0x4000)=nil, &(0x7f0000003000/0x4000)=nil, &(0x7f0000000580), &(0x7f00000005c0)) 11:45:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) copy_file_range(r0, &(0x7f0000000040)=0x9, 0xffffffffffffffff, &(0x7f0000000080)=0x20000000000000, 0xffffffff80000001, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000000)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',debug=0']) 11:45:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1/file0\x00', 0x42, 0x1ad) io_uring_enter(r0, 0x7273, 0x7a97, 0x0, 0x0, 0x0) creat(&(0x7f0000000080)='./file1\x00', 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) pwrite64(r2, &(0x7f0000000300)="c5", 0x1, 0x879) utimensat(0xffffffffffffffff, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') preadv(r3, &(0x7f0000000100)=[{&(0x7f0000000000)=""/186, 0xba}], 0x1, 0xffff, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) 11:45:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392", 0x18, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:20 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) copy_file_range(r0, &(0x7f0000000000)=0x8, r0, &(0x7f0000000140)=0x3f, 0x5, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:45:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, 0x0) 11:45:20 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:20 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {0x0, 0x0, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, 0x0) 11:45:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) stat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000), &(0x7f0000000080)=0x4) r2 = socket$nl_audit(0x10, 0x3, 0x9) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0), 0x10901, 0x0) sendmsg$AUDIT_LIST_RULES(r4, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x10, 0x3f5, 0x400, 0x70bd26, 0x25dfdbfc, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4040800}, 0x80) sendmsg$AUDIT_USER_AVC(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES64=r3], 0x10}}, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000400), 0x2040, 0x0) sendmsg$AUDIT_TTY_GET(r4, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x10, 0x3f8, 0x300, 0x70bd29, 0x25dfdbfc, "", ["", "", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4004801}, 0x0) getsockopt$packet_int(r0, 0x107, 0xe, 0x0, &(0x7f0000000040)=0xffffffffffffffee) [ 1305.765494] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) [ 1305.771737] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1305.772808] EXT4-fs (loop3): unsupported descriptor size 0 11:45:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000004000008000000d2c201001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000cf5621b2fc4343c4a394dcf8911d5966010040", 0x1f, 0x4e0}, {&(0x7f0000010300)="03", 0x1, 0x640}, {&(0x7f0000010400)="02000000030000000400000018000f000300040000000000000000000f00c2b4", 0x20, 0x800}, {&(0x7f0000011600)="ed41000000080000e0f4655fe0f4655fe0f4655f000000000000040040", 0x1d, 0x2400}, {&(0x7f0000011800)="8081000000180000e0f4655fe0f4655fe0f4655f00000000000001004000000010000800000000000af301000400000000000000000000000300000040", 0x3d, 0x2800}, {0x0, 0x0, 0x80002880}, {&(0x7f0000012d00)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x20000}], 0x0, &(0x7f00000003c0)=ANY=[]) r0 = getgid() syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f00000003c0)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='gid=', @ANYRESHEX=r0]) syz_mount_image$ext4(&(0x7f0000000300)='ext3\x00', &(0x7f0000000340)='./file0\x00', 0xa89, 0x2, &(0x7f00000013c0)=[{&(0x7f0000000380)="345e8e4ea85c70", 0x7, 0xfffffffffffff0cf}, {&(0x7f00000003c0)="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", 0x1000, 0xfffffffffffffffd}], 0x8002, &(0x7f0000001400)={[{@resgid={'resgid', 0x3d, r0}}], [{@appraise}, {@fowner_gt={'fowner>', 0xee01}}, {@fscontext={'fscontext', 0x3d, 'root'}}]}) setxattr$security_selinux(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)='system_u:object_r:locale_t:s0\x00', 0x1e, 0x0) lchown(&(0x7f0000000140)='./file0\x00', 0xee00, 0x0) mount(&(0x7f0000001480)=@filename='./file0\x00', &(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)='hfs\x00', 0x2, &(0x7f0000001540)='ext4\x00') lsetxattr$trusted_overlay_origin(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f00000002c0), 0x2, 0x5) [ 1305.786282] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1305.789839] EXT4-fs (loop6): get root inode failed [ 1305.791078] EXT4-fs (loop6): mount failed 11:45:38 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {0x0, 0x0, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:38 executing program 0: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6, "779b1e7567d62f09a2d166d436fc9990c772b9"}) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000040)={0x1f, "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"}) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x11) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x2000000, 0x50, r1, 0x8036e000) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) fcntl$setsig(r3, 0xa, 0x28) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0xa70200, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) dup3(r2, r1, 0x0) 11:45:38 executing program 1: r0 = perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffff8100000f}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8800000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x400400, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_misc(r3, &(0x7f00000190c0)=ANY=[], 0xfda6) r4 = dup(r3) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r4, 0x40489426, &(0x7f00000000c0)={{r2}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r5 = pidfd_getfd(0xffffffffffffffff, r2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xffffffffffffffde) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x200100, 0x0) write$sndseq(r5, &(0x7f0000000280)=[{0xc, 0x2, 0x0, 0x81, @tick=0x401, {0x20, 0x6}, {0x2, 0x1}, @note={0x20, 0x3, 0x7f, 0xf6}}], 0x1c) write$cgroup_pid(r5, &(0x7f0000000200)=r6, 0x12) r7 = openat$incfs(0xffffffffffffff9c, &(0x7f00000000c0)='.pending_reads\x00', 0x2, 0x40) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x3f, 0x80, 0x8, 0xf4, 0x0, 0x6, 0x12020, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000000), 0x5}, 0x42008, 0x400, 0x10, 0x4, 0xfffffffffffffff8, 0x7, 0x0, 0x0, 0x1, 0x0, 0x8}, r6, 0xe, r7, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x40082404, 0x0) 11:45:38 executing program 2: pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r2, 0x8983, &(0x7f0000000000)={0x6, 'geneve1\x00', {0x1}, 0x800}) fcntl$dupfd(r0, 0x406, r1) ioctl$FICLONERANGE(r0, 0x4020940d, 0x0) 11:45:38 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, 0x0) 11:45:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7", 0x1c, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:38 executing program 5: set_thread_area(&(0x7f0000000000)={0x8, 0x0, 0x2000, 0x1, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="140000000100eeffffffffffffff0000e100"/28], &(0x7f0000000100), 0x0) r1 = dup(0xffffffffffffffff) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f00000000c0)={{}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r2 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) write$cgroup_pid(r2, &(0x7f0000000200)=r3, 0x12) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r5, r4, 0x0, 0x100000080000002) perf_event_open(&(0x7f00000002c0)={0x3, 0x80, 0x81, 0x1, 0x9, 0x7c, 0x0, 0x3ff, 0x90004, 0xe, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x4, @perf_config_ext={0x1, 0xffffffff}, 0x7cc0, 0x7, 0x0, 0xc, 0xffffffffffffff01, 0x7, 0x7, 0x0, 0x8, 0x0, 0x8000}, r3, 0x9, r4, 0x2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r0, &(0x7f0000000140)=""/97, 0x61) r6 = syz_open_dev$vcsu(&(0x7f0000000280), 0xccd, 0xc8001) perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x6, 0x2, 0x11, 0x7, 0x0, 0x4, 0x400, 0xc, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x7fffffff, 0x0, @perf_bp={&(0x7f00000001c0), 0xd}, 0x3030, 0x8000, 0x90ef, 0x9, 0x101, 0x4, 0xedad, 0x0, 0x452e828e, 0x0, 0xffffffffffff40eb}, 0xffffffffffffffff, 0x7, r6, 0x2) [ 1323.509695] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1323.518790] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) [ 1323.518885] EXT4-fs (loop3): unsupported descriptor size 0 [ 1323.532780] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated 11:45:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7", 0x1c, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1323.533038] EXT4-fs (loop6): get root inode failed [ 1323.533046] EXT4-fs (loop6): mount failed 11:45:38 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {0x0, 0x0, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:38 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:38 executing program 2: r0 = fork() ptrace(0x10, r0) r1 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r1, 0x0], 0x2}, 0x58) r3 = getpgid(r1) r4 = fork() open_by_handle_at(0xffffffffffffffff, &(0x7f0000000140)=@isofs_parent={0x14, 0xfe, {0x5}}, 0x0) clone3(&(0x7f0000000700)={0x20000000, &(0x7f0000000440), &(0x7f00000004c0), &(0x7f0000000500), {0x7}, &(0x7f0000000540)=""/32, 0x20, &(0x7f0000000580)=""/202, &(0x7f00000006c0)=[0x0, r2, 0x0, 0x0, r2, 0x0, r2, r0, 0x0, r4], 0xa}, 0x58) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r3, 0x7, 0xffffffffffffffff, &(0x7f0000000480)={0xffffffffffffffff, r5, 0x3ff}) r6 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r7 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r7, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) sendmsg$NL80211_CMD_NEW_MPATH(r7, &(0x7f00000007c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000680)={0x14, 0x0, 0x0, 0x70bd29, 0x25dfdbfe, {{}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x84) r8 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) clone3(&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[r8, 0x0], 0x2}, 0x58) fork() r9 = getpgid(r4) clone3(&(0x7f00000003c0)={0x200000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x41}, &(0x7f0000000100)=""/205, 0xcd, &(0x7f0000000200)=""/149, &(0x7f0000000380)=[r6, r8, r0, r3, 0x0, r9, r4], 0x7}, 0x58) 11:45:38 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1323.683647] FAULT_INJECTION: forcing a failure. [ 1323.683647] name failslab, interval 1, probability 0, space 0, times 0 [ 1323.683661] CPU: 0 PID: 12657 Comm: syz-executor.4 Not tainted 5.10.52 #1 11:45:39 executing program 4 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1323.683668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1323.683671] Call Trace: [ 1323.683690] dump_stack+0x107/0x163 [ 1323.683703] should_fail.cold+0x5/0xa [ 1323.683717] ? __do_sys_memfd_create+0xfb/0x450 [ 1323.683727] should_failslab+0x5/0x10 [ 1323.683736] __kmalloc+0x72/0x3e0 [ 1323.683751] __do_sys_memfd_create+0xfb/0x450 [ 1323.683760] ? ksys_write+0x1a5/0x250 [ 1323.683770] ? memfd_file_seals_ptr+0x150/0x150 [ 1323.683783] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1323.683794] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1323.683807] do_syscall_64+0x33/0x40 [ 1323.683817] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1323.683823] RIP: 0033:0x466609 [ 1323.683833] 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 [ 1323.683838] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1323.683849] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 11:45:39 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7", 0x1c, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1323.683854] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1323.683859] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1323.683864] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1323.683870] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1323.732811] EXT4-fs (loop3): unsupported descriptor size 0 [ 1323.742456] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1323.749071] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) [ 1323.755684] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1323.760033] EXT4-fs (loop6): get root inode failed [ 1323.760039] EXT4-fs (loop6): mount failed [ 1323.761633] FAULT_INJECTION: forcing a failure. [ 1323.761633] name failslab, interval 1, probability 0, space 0, times 0 [ 1323.761648] CPU: 0 PID: 12672 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1323.761654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1323.761658] Call Trace: [ 1323.761672] dump_stack+0x107/0x163 [ 1323.761685] should_fail.cold+0x5/0xa [ 1323.761698] ? create_object.isra.0+0x3a/0xa20 [ 1323.761708] should_failslab+0x5/0x10 [ 1323.761717] kmem_cache_alloc+0x5b/0x350 [ 1323.761732] create_object.isra.0+0x3a/0xa20 [ 1323.761741] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1323.761752] __kmalloc+0x16e/0x3e0 [ 1323.761767] __do_sys_memfd_create+0xfb/0x450 [ 1323.761775] ? ksys_write+0x1a5/0x250 [ 1323.761785] ? memfd_file_seals_ptr+0x150/0x150 [ 1323.761799] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1323.761809] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1323.761822] do_syscall_64+0x33/0x40 [ 1323.761835] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1323.761841] RIP: 0033:0x466609 [ 1323.761851] 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 [ 1323.761856] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1323.761866] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1323.761872] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1323.761877] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1323.761882] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1323.761887] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1323.789835] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1323.797842] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1323.924965] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) [ 1323.934033] EXT4-fs (loop3): unsupported descriptor size 0 11:45:51 executing program 1: fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000000280)='ext2\x00', &(0x7f00000002c0)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x50030, &(0x7f00000000c0)={[{@usrjquota, 0x4c}]}) 11:45:51 executing program 2: writev(0xffffffffffffffff, &(0x7f0000001300)=[{&(0x7f0000000000)="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", 0x100}], 0x1) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) pwritev2(r0, &(0x7f0000000380)=[{&(0x7f0000000100)="5db8f9a29451fe10c618649652f4765966f2f128bc0746dfa0333d381330835591330e17fbfdeceac76b36915337d209a062e75a88690d12fd294f7e3b822972d9798cf5b2df5a70c2efcb48afb8725ea4428a2da7181939d58f13ab83828a61b9e23f530fd4c3a8dc27960f38b1157d66e03832a90520d0ee5c5f7556afa9636ae296d7c5d17e4b3094fb974a21f7897c04", 0x92}, {&(0x7f00000001c0)="a898bf1751338cba13f03630a626fa15196b7a4f0c6b2e8234ec346a0f3160398d323f21c818292885d1f181ec9cde1ea9f707589a0586516fa47cb1eb8d5fee999d6280b821ab6e19276acd4bf68e030dcda03270818a09ed7e92922c21fa9e7cf19cec1b3a42b6a29abbafcb1af2c98e698eac24e3379dc5c7b2554a8e34237320468179c37b375cbb4d59f3c2eae0569fd910efee90d72f6726b37fd63da9314effaeb4ae601ff5a5015db4174025ca82a9b14ec1a3325c314bb37f1ecf29d9f8e3c256e1f971eda78487faa9e7ba9b81fc9542b621696706f14854248ef79ff4620eeaf76afb149b382c375cdda6d189a962e46a03", 0xf7}, {&(0x7f00000002c0)="4fa97396fe56672af89ef6b50bf56cc2ddca8e866b4024ee4d05986912d5eada2ff4d9ebaf0f509e27a125656e0ee23076e6f3cf264280651ae33c26794c3797b94583072412fdc0a449a6881ea445935e43b326685fbc92f7715db512d612bceb42cfaa03daad00ff4317fd3a5248f678725570ee16e94902964f8f7bae7364311b963aa1da47128aa1", 0x8a}], 0x3, 0x4, 0x5, 0xc) r1 = syz_open_dev$vcsa(&(0x7f00000003c0), 0x8, 0x195200) sendmsg$NFNL_MSG_ACCT_GET(r1, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x38, 0x1, 0x7, 0x202, 0x0, 0x0, {0x2, 0x0, 0x5}, [@NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x59f}, @NFACCT_NAME={0x9, 0x1, 'syz1\x00'}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x6}]}, 0x38}, 0x1, 0x0, 0x0, 0x4000080}, 0x40008) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 11:45:51 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:51 executing program 4 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b70100", 0x1e, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:51 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:51 executing program 0: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6, "779b1e7567d62f09a2d166d436fc9990c772b9"}) ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f0000000040)={0x1f, "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"}) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$VT_ACTIVATE(r0, 0x5606, 0x7) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x11) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r2 = socket$inet(0x2, 0xa, 0x0) mmap(&(0x7f0000fef000/0x10000)=nil, 0x10000, 0x2000000, 0x50, r1, 0x8036e000) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) fcntl$setsig(r3, 0xa, 0x28) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0xa70200, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) dup3(r2, r1, 0x0) 11:45:51 executing program 5: ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000140)={0x0, 0x0, {0x0, @struct, 0x0}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_GET_DEV_STATS(0xffffffffffffffff, 0xc4089434, &(0x7f0000000540)={r0, 0x0, 0x1, [0x7, 0x7ff, 0x8001, 0x4, 0x767], [0xffffffff, 0x1, 0x3009, 0x5, 0x7f, 0x6, 0x8000, 0x100000000, 0x7, 0x200, 0xad, 0x80000000, 0x101, 0x9d6, 0xffffffff00000000, 0x5, 0x400, 0x2, 0x6, 0x71, 0x0, 0x5, 0x7fff, 0x2, 0x7429, 0x80000001, 0x5, 0x4, 0xffffffffffffffe1, 0x9, 0x1, 0x62, 0x0, 0x8, 0x8, 0x800, 0x80, 0x6, 0x3, 0x7a0a, 0x1, 0x5, 0x0, 0x81, 0x5, 0x2, 0x4, 0x1, 0x6, 0x9, 0x2, 0x3, 0x4, 0x100000000, 0x15c, 0x7f, 0x1, 0x1, 0x400, 0x1, 0x6, 0x3, 0x5, 0x1, 0x2, 0x4, 0x8, 0xfffffffffffffffd, 0x6, 0x3, 0x10000, 0x1, 0xbd, 0xd89, 0x7, 0x2, 0x95, 0x8001, 0x3, 0x0, 0x2, 0x8, 0x400, 0x20000000, 0x7fff, 0x40, 0x4, 0x2, 0x7, 0xfb, 0x0, 0x1, 0x1, 0x3f, 0x0, 0x0, 0xbe1e, 0x3, 0x3, 0x1, 0x8, 0x8, 0x5, 0x6, 0x1, 0x200, 0xfffffffffffffff8, 0x9, 0x7ff, 0x9, 0x10001, 0x10001, 0x9, 0x8, 0x311, 0x3, 0x1, 0x2, 0x2, 0x2, 0x3fdceb73]}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000010000000100"/28], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1336.435435] FAULT_INJECTION: forcing a failure. [ 1336.435435] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1336.438149] CPU: 0 PID: 12710 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1336.439684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1336.442379] Call Trace: [ 1336.443001] dump_stack+0x107/0x163 [ 1336.443821] should_fail.cold+0x5/0xa [ 1336.444685] _copy_from_user+0x2e/0x1b0 [ 1336.445581] __do_sys_memfd_create+0x16d/0x450 [ 1336.446604] ? memfd_file_seals_ptr+0x150/0x150 [ 1336.447681] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1336.448788] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1336.450123] do_syscall_64+0x33/0x40 [ 1336.450916] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1336.452265] RIP: 0033:0x466609 [ 1336.452954] 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 [ 1336.457723] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1336.459349] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1336.460935] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1336.462454] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1336.463976] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1336.465503] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1336.531934] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) [ 1336.533717] EXT4-fs (loop3): unsupported descriptor size 0 [ 1336.534724] EXT4-fs (sda): journaled quota format not specified [ 1336.575364] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:45:51 executing program 4 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1336.604475] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated 11:45:51 executing program 5: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r3, r2, 0x0, 0x100000080000002) sendto$unix(r2, &(0x7f0000000140)="e93f642528d5e45f5e4d15f6e194e9268b3396bca8f8c232521031711222d1c2fff0", 0x22, 0x10, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) openat(r1, &(0x7f0000000000)='./file0\x00', 0x20ac40, 0x9) close(r0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1336.628253] EXT4-fs (loop6): get root inode failed [ 1336.629620] EXT4-fs (loop6): mount failed 11:45:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b70100", 0x1e, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:52 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:52 executing program 2: fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xdc1}) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) io_setup(0x5, &(0x7f0000000080)=0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000240), 0x80000, 0x0) io_submit(r0, 0x1, &(0x7f0000000180)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x5e, r1, 0x0}]) io_pgetevents(r0, 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000280)='./file1\x00', 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) io_submit(r0, 0x2, &(0x7f0000000200)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x2, 0x97, 0xffffffffffffffff, &(0x7f0000000040)="aadb1a67be31d610b947fd12c57b14a5bc40811eac4f853a32f4977615ff927d97c3c0ea6df248532f07feed28cd8ce85403076870", 0x35, 0xfffffffffffffffe, 0x0, 0x1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x6, 0x400, r2, &(0x7f0000000100)="33c4cadf8ea32717ba7bbf20efbdccd39d2c107ed5d178f1290ba2c0fdfb6cc0f0e53391a897cce6dcf70c1b568ee4118566aed3900d176fea155ec884b93871443723f122dce2f8ede0fc1f1407ed754d17c623d47005053ea22a4a6a0e7047b7171a9865bf487d5995a585a455b1242bc45a8257a91c9995fb020a1199421192fcc3801be111c4191f5aa48416a403c2d97a305185c460ca523f1d6469b743412058f71b1a35c1262c177746192721a0b39409156e62f7487a2b", 0xbb, 0x101, 0x0, 0x3}]) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) ioctl$TUNSETVNETLE(r3, 0x801054db, 0x0) 11:45:52 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x40, 0x0, 0x1000000, 0x30000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0x9}, 0x0, 0x0, 0xfffffffc, 0x0, 0x0, 0x0, 0xff, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000100)={0x5, 0x80, 0x20, 0x8, 0x6, 0x7, 0x0, 0x6, 0x4, 0x5, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x2, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x0, 0x9, 0x10000, 0x1, 0x8, 0x7e, 0x401, 0x0, 0x2, 0x0, 0x52918000000}, 0xffffffffffffffff, 0xb, r0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x6, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_config_ext={0x5ed9}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlink(&(0x7f00000001c0)='./file1\x00') pread64(r0, &(0x7f0000000040)=""/63, 0x3f, 0x3) getdents(r1, &(0x7f0000001140)=""/90, 0x5a) 11:45:52 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1336.779706] FAULT_INJECTION: forcing a failure. [ 1336.779706] name failslab, interval 1, probability 0, space 0, times 0 [ 1336.782346] CPU: 0 PID: 12728 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1336.783880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1336.786386] Call Trace: [ 1336.787008] dump_stack+0x107/0x163 [ 1336.787825] should_fail.cold+0x5/0xa [ 1336.788678] ? shmem_alloc_inode+0x18/0x40 [ 1336.789619] should_failslab+0x5/0x10 [ 1336.790470] kmem_cache_alloc+0x5b/0x350 [ 1336.791390] ? shmem_destroy_inode+0x70/0x70 [ 1336.792365] shmem_alloc_inode+0x18/0x40 [ 1336.793266] ? shmem_destroy_inode+0x70/0x70 [ 1336.794235] alloc_inode+0x63/0x230 [ 1336.795066] new_inode+0x23/0x240 [ 1336.795844] shmem_get_inode+0x15e/0xbc0 [ 1336.796761] __shmem_file_setup+0xb8/0x310 [ 1336.797703] ? _copy_from_user+0xfb/0x1b0 [ 1336.798637] __do_sys_memfd_create+0x271/0x450 [ 1336.799688] ? memfd_file_seals_ptr+0x150/0x150 [ 1336.800729] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1336.801895] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1336.803059] do_syscall_64+0x33/0x40 [ 1336.803890] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1336.805029] RIP: 0033:0x466609 [ 1336.805749] 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 [ 1336.809847] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1336.811556] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1336.813136] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1336.814717] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1336.816323] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1336.818013] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 11:45:52 executing program 1: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000001980), 0x200001, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) sendmmsg$unix(r0, &(0x7f0000002fc0)=[{&(0x7f00000019c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001b80)=[{&(0x7f0000001a40)="0d7babb9f99464dea298a2f471a23a8760ddbfd1308fd113836908916a43d3689d877f6971002717b567040778c74cf1b4b90c4eb99ef7210d067bce26c58a3400430a4642a8eb3166211e0eca87a57dd38cd40c13702a155d2bffdb3baf47f6384efc15dedfb110922650fb1dd6205be30aadef77b6093b662ffbefdbef1192a0a986c6741d7143ff2b31cd3c423b73a6ad92498b170d32542d3007f69a24cc797ded00a3402554ec2007c1363893e5ca480b981f4c899cb99d4b18eac9aed378f0c2f2330ad68813f948e5eb1fdfa624d7f89698562ee3a3", 0xd9}, {&(0x7f0000001b40)}], 0x2, &(0x7f0000001bc0)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}], 0x50, 0x4004815}, {&(0x7f0000001c40)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002f40)=[{&(0x7f0000001cc0)="5412b9dab91cec8b2a4e8450d148b1982985061544e3270f0809cc1e923844a81e4d044121523563a7452a2afdd370954096fdb024a5969a9da18cef0f7c1283b61883687247d38225b705bc71683edb47afe5b22bda08323fa5e464adee4a463042cb50f8e05c48699b94896a3e08b13c3cdaf7b4e8413ea039d78f28579be13bed286bdc7d567efa2104b489e90711bc8584679a43b8f8b723527979fb881dbcc0853f4b002e1084852451fad7f6cce0eaa71ad1a98d533269e6fd3cc8e97a87699604b458735323395f986ef329c46747dca4b005f323c90702b7a4e76ce8df5f6dbe2a78a02189", 0xe9}, {&(0x7f0000001dc0)="4445bb46e8b9cd10a1126051edfada8ed64d2ab1b20c204ea3876ffbeb0e0e8144c3bcec669563719415c62c33a463eb85761504c8235a529d91a69a39dd25accff3d2096ead6415e61fb64bd1604ee958d2ec6c07f05cd3a70283ad642407d2f942bdc2a2855c467077a35f635173b3d9a9a88441165ebc4ab2f1b08383048d6cca81aeab170a097059239a5e4d64663bab0322280264866fe1716b1a191129b7b27b2aa444dddd075587685ca54d0916e82da83acd838bffd2a7dc9f56fcf5646182a8e10afbcdaa865e00cf847b8159d86c65abf164b24634b35a36d702f6cc220ee4", 0xe4}, {&(0x7f0000001ec0)="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", 0x1000}, {&(0x7f0000002ec0)="3a47d9cf6a9c27e73cd3", 0xa}, {&(0x7f0000002f00)="1729c0", 0x3}], 0x5, 0x0, 0x0, 0x8d0}], 0x2, 0x10004010) r2 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "96bd53511fb1b7630d7dfa472ffb0eb79c65af081661e3272013eb2fff25e98db8686e999c50e5ed132619fb23b03e02affd6435192c24c50c7ea01faa13a32f"}, 0x48, 0xfffffffffffffffe) keyctl$setperm(0x10, r2, 0x0) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000040)={r2, 0x31, 0x5c}, &(0x7f0000000140)={'enc=', 'oaep', ' hash=', {'blake2b-256-generic\x00'}}, &(0x7f00000001c0)="217793a98e74284fdba5adee0afb286fceaf1f480076a667e4d37b9ebcf98ad9941db18eb361ee5b18601306ace8ac1873", &(0x7f0000000240)="c88ec7cbd3195bbd5ed583bd6997066ffd44637f0e465672751bed33cb7a7e498c9392e13deab38b5236da3cfb1c38fe509bb0221f6121e55bc60aa5e1bf3aa1ecf0403c449ff0eab70bb2f8a58353f4ae0afaa52fc05618e37edce6") creat(&(0x7f00000000c0)='./file0\x00', 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f00000018c0)=[{&(0x7f0000001940)="eb58906d6b66732e66617400020820000400008000f8000020004000030000000000000001", 0x25}, {0x0, 0x0, 0x4000}, {&(0x7f0000001440)="e1359475b3", 0x5, 0x8d70}], 0x0, &(0x7f0000000200)={[{@fat=@usefree}, {@nonumtail}, {@iocharset={'iocharset', 0x3d, 'macceltic'}}]}) syz_io_uring_setup(0x338c, &(0x7f00000002c0)={0x0, 0xd220, 0x8, 0x2, 0x1e6}, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000340), &(0x7f0000000380)=0x0) r4 = syz_open_dev$vcsu(&(0x7f0000000100), 0x1f, 0x30301) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0xb7462695147e7d17, 0x0, r4, 0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, {0x0, r5}}, 0xa0) syz_io_uring_submit(0x0, r3, &(0x7f0000001880)=@IORING_OP_WRITEV={0x2, 0x1, 0x4004, @fd_index=0x6, 0x7fffffff, &(0x7f0000001800)=[{&(0x7f00000003c0)="29ad82d67c41096d78507c9f00e633201090bf6d4aaecedb12a8cadd56980652dec4359d68e94a3f74ef5d88165a64e456dfeda01e29d9607370dc0dee6f230123a3d8cae280001a2211cfe7c711c921aa9f63e28e9075740bbaf0daa7d3f8dd4f924aca22", 0x65}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f0000001440)}, {&(0x7f0000001480)="d56193e4fde2d769614be937840d092f977245975779c8b2556c2e59ecf4a4956ebeeee6e3b90c0f00f49250b4", 0x2d}, {&(0x7f00000014c0)="b9e7ccd26c58c9a5254a2a2979f0b0dfc1a9e776c1a815d19940c17be19d93d53536517ccc1e8f6d23d7b3d822e3d6c36511ef303001b2026e23dba0112010c214beadc3d2520f8ec582278f58383f254e17250fa6cd55b8d0fc4f5f673cd7151ae5e607cd4bedabd7dcd245a02996f4fcb7395ace4b19f0d4d5f5efd7afd9ed3b3518a173e33d560a63e69cb23cbfacb16a085f09f986341f2f06272d7988fecc8813871a3ce60abaceb603e392500412b1b4ef0a93e9f3e3ff0749bbbccaaac604be6834", 0xc5}, {&(0x7f00000015c0)="e55abc9441ddd4077dc8073ba2a4dbb52eadf2e796216706b0855a7fcffcf90625bf1818bba1a0116a1e23a1ae687031c1b29fdb9f51bad4e28911ed0d77f8262d3d9fe5f779eb4784f15638e8", 0x4d}, {&(0x7f0000001640)="f15cb51cd8fa1e8085048504df5198bd1cc7608859e6ba665b653cef910f740310af1d10178149f5f07232d3ffa61a7aad1e395bf6b74e308cf63703be0001e8cfcb8aa349edfe2fda25c12bfefc4131315a799bb1ac30a62c6bcf1b3fd67e0e7a9ed551e23e85e97962c1b40f5051f09ff305768dd3ee2439e52cbb478f1d9776207b875532095ba4abb277fecefc30b96ead5fdafb82b6a356ff05c25566a5bcff83f81a52bc4b9018828cae2df74644e46c660321be45705001be", 0xbc}, {&(0x7f0000001700)="973c6a007d5bec904fe5fd111e0d44ab31f4c9134c2b578dedc3a499687301500ef5527e53cc9955b9855174c389e0a81aaa480d053cc2254ffab95f20928a03848f794242b7c0ba12c69924117e5ff73a9ee624c0e75528f4e219e882e6b6bbf90805fee496631651d8a0fc93685ac2ca703e090905bc17b7b3df59158d0bb51b6e406fee27e07d081859c8a45c87a62632faf50493facdc0d9c29c83d313ceda71f2d55a39448266dc7de79b39cf43a2e52d77f735b802ebfb6892f1b5c153bf137a9416979e", 0xc7}], 0x8, 0x5, 0x1, {0x1, r5}}, 0xa5) [ 1336.987706] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) 11:45:52 executing program 4 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1337.032483] EXT4-fs (loop3): unsupported descriptor size 0 11:45:52 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1337.066799] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1337.089501] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1337.092075] EXT4-fs (loop6): get root inode failed [ 1337.092085] EXT4-fs (loop6): mount failed 11:45:52 executing program 0: syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f0000000000)=0x100) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, '/dev/vcsu#\x00'}, {}, {0x20, '-*'}, {0x20, ','}, {0x20, '[@/+'}, {0x20, '/dev/hwrng\x00'}, {0x20, '-/\xaa,'}, {0x20, '{\xa5\'/'}], 0xa, "e20b35e1e348fe0670004f2e4168499bf749641276811f38fa8e33275adecb2557c7ebd7d9081601a30a6ebc35fd3bac12971475b77adc4009237b6e6285207653572597462272784ab2dcb529a549bd5fd5d79d85d53763fd3f043308fe659c35d85cb0639500ee32e16b0cbd654507457503e8f6fc14c8b5b5ba5bef72d8e1ca273b0d0af21413e9ef5bac056c35f40b722c9135e93451f550ff4d3587d913a4661bb01af49edb3fd145e76afa570e4fad2203fcdbacae81c0246eeff734d2ca4e9af61c76da681968a74f81253f25033e7b0a85a9e7"}, 0x10f) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsu(&(0x7f0000000a40), 0x0, 0x280000) fallocate(r0, 0x0, 0x9, 0x4) unshare(0x48020200) 11:45:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b70100", 0x1e, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:52 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00), 0x0, 0x1500}], 0x1, &(0x7f0000013b00)) 11:45:52 executing program 2: sigaltstack(&(0x7f0000ffa000/0x3000)=nil, 0x0) syz_io_uring_setup(0x302, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0xfd}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, 0x0, 0x0) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xa) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xb) [ 1337.190145] FAULT_INJECTION: forcing a failure. [ 1337.190145] name failslab, interval 1, probability 0, space 0, times 0 11:45:52 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000ec0)=[{&(0x7f0000000c40)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000010000280200000284ad549e0e", 0x66, 0x400}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="10"]) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000080)='\xc9%\x00', &(0x7f00000000c0)='./file0\x00', r1) openat(r0, &(0x7f0000000040)='./file0\x00', 0x42001, 0x20) [ 1337.190167] CPU: 0 PID: 12761 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1337.190178] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 11:45:52 executing program 4 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1337.190183] Call Trace: [ 1337.190204] dump_stack+0x107/0x163 [ 1337.190225] should_fail.cold+0x5/0xa [ 1337.190246] ? create_object.isra.0+0x3a/0xa20 [ 1337.190263] should_failslab+0x5/0x10 [ 1337.190277] kmem_cache_alloc+0x5b/0x350 [ 1337.190300] create_object.isra.0+0x3a/0xa20 [ 1337.190314] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1337.190334] kmem_cache_alloc+0x159/0x350 [ 1337.190353] ? shmem_destroy_inode+0x70/0x70 11:45:52 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1337.190368] shmem_alloc_inode+0x18/0x40 [ 1337.190381] ? shmem_destroy_inode+0x70/0x70 [ 1337.190394] alloc_inode+0x63/0x230 [ 1337.190410] new_inode+0x23/0x240 [ 1337.190428] shmem_get_inode+0x15e/0xbc0 [ 1337.190452] __shmem_file_setup+0xb8/0x310 [ 1337.190469] ? _copy_from_user+0xfb/0x1b0 [ 1337.190489] __do_sys_memfd_create+0x271/0x450 [ 1337.190508] ? memfd_file_seals_ptr+0x150/0x150 [ 1337.190529] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1337.190546] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1337.190566] do_syscall_64+0x33/0x40 [ 1337.190582] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1337.190592] RIP: 0033:0x466609 [ 1337.190608] 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 [ 1337.190617] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1337.190635] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1337.190644] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1337.190653] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1337.190661] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1337.190670] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1337.222849] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1337.228832] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1337.273427] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) [ 1337.421783] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1337.430689] EXT4-fs (loop3): unsupported descriptor size 0 [ 1337.444231] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1337.444485] EXT4-fs (loop6): get root inode failed [ 1337.444494] EXT4-fs (loop6): mount failed [ 1337.468711] FAULT_INJECTION: forcing a failure. [ 1337.468711] name failslab, interval 1, probability 0, space 0, times 0 [ 1337.468729] CPU: 0 PID: 12786 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1337.468738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1337.468743] Call Trace: [ 1337.468761] dump_stack+0x107/0x163 [ 1337.468779] should_fail.cold+0x5/0xa [ 1337.468796] ? security_inode_alloc+0x34/0x160 [ 1337.468812] should_failslab+0x5/0x10 [ 1337.468824] kmem_cache_alloc+0x5b/0x350 [ 1337.468843] security_inode_alloc+0x34/0x160 [ 1337.468862] inode_init_always+0x503/0xc90 [ 1337.468881] alloc_inode+0x84/0x230 [ 1337.468895] new_inode+0x23/0x240 [ 1337.468911] shmem_get_inode+0x15e/0xbc0 [ 1337.468933] __shmem_file_setup+0xb8/0x310 [ 1337.468946] ? _copy_from_user+0xfb/0x1b0 [ 1337.468965] __do_sys_memfd_create+0x271/0x450 [ 1337.468987] ? memfd_file_seals_ptr+0x150/0x150 [ 1337.469006] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1337.469021] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1337.469038] do_syscall_64+0x33/0x40 [ 1337.469053] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1337.469061] RIP: 0033:0x466609 [ 1337.469076] 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 [ 1337.469083] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1337.469100] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1337.469108] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1337.469117] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1337.469125] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1337.469133] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1337.548705] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) 11:46:05 executing program 1: sendmsg$IPCTNL_MSG_TIMEOUT_GET(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x38, 0x1, 0x8, 0x401, 0x0, 0x0, {0xa, 0x0, 0x6}, [@CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x84}, @CTA_TIMEOUT_DATA={0x14, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x3}]}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x2f}]}, 0x38}, 0x1, 0x0, 0x0, 0x8001}, 0x20000010) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ramfs\x00', 0x0, 0x0) symlink(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00') openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0/file1\x00', 0x101042, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) 11:46:05 executing program 2: syz_io_uring_submit(0x0, 0x0, 0x0, 0x3f) writev(0xffffffffffffffff, &(0x7f0000001040)=[{0x0}], 0x1) r0 = syz_genetlink_get_family_id$mptcp(0x0, 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r0], 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r2, 0x0, r1, 0x0, 0x200f5ef, 0x0) 11:46:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:05 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:05 executing program 4 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:05 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f465", 0xf, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:05 executing program 0: syz_genetlink_get_family_id$ethtool(&(0x7f00000001c0), 0xffffffffffffffff) ioctl$FS_IOC_SETVERSION(0xffffffffffffffff, 0x40087602, &(0x7f0000000000)=0x100) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x8000, 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, '/dev/vcsu#\x00'}, {}, {0x20, '-*'}, {0x20, ','}, {0x20, '[@/+'}, {0x20, '/dev/hwrng\x00'}, {0x20, '-/\xaa,'}, {0x20, '{\xa5\'/'}], 0xa, "e20b35e1e348fe0670004f2e4168499bf749641276811f38fa8e33275adecb2557c7ebd7d9081601a30a6ebc35fd3bac12971475b77adc4009237b6e6285207653572597462272784ab2dcb529a549bd5fd5d79d85d53763fd3f043308fe659c35d85cb0639500ee32e16b0cbd654507457503e8f6fc14c8b5b5ba5bef72d8e1ca273b0d0af21413e9ef5bac056c35f40b722c9135e93451f550ff4d3587d913a4661bb01af49edb3fd145e76afa570e4fad2203fcdbacae81c0246eeff734d2ca4e9af61c76da681968a74f81253f25033e7b0a85a9e7"}, 0x10f) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsu(&(0x7f0000000a40), 0x0, 0x280000) fallocate(r0, 0x0, 0x9, 0x4) unshare(0x48020200) [ 1350.322499] FAULT_INJECTION: forcing a failure. [ 1350.322499] name failslab, interval 1, probability 0, space 0, times 0 [ 1350.325032] CPU: 0 PID: 12814 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1350.326536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1350.329117] Call Trace: [ 1350.329710] dump_stack+0x107/0x163 [ 1350.330501] should_fail.cold+0x5/0xa [ 1350.331355] ? create_object.isra.0+0x3a/0xa20 [ 1350.332343] should_failslab+0x5/0x10 [ 1350.333167] kmem_cache_alloc+0x5b/0x350 [ 1350.334070] create_object.isra.0+0x3a/0xa20 [ 1350.335040] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1350.336287] kmem_cache_alloc+0x159/0x350 [ 1350.337192] security_inode_alloc+0x34/0x160 [ 1350.338140] inode_init_always+0x503/0xc90 [ 1350.339054] alloc_inode+0x84/0x230 [ 1350.339851] new_inode+0x23/0x240 [ 1350.340601] shmem_get_inode+0x15e/0xbc0 [ 1350.341479] __shmem_file_setup+0xb8/0x310 [ 1350.342384] ? _copy_from_user+0xfb/0x1b0 [ 1350.343304] __do_sys_memfd_create+0x271/0x450 [ 1350.344303] ? memfd_file_seals_ptr+0x150/0x150 [ 1350.345304] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1350.346423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1350.347552] do_syscall_64+0x33/0x40 [ 1350.348349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1350.349456] RIP: 0033:0x466609 [ 1350.350151] 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 [ 1350.354135] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1350.355792] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1350.357337] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1350.358883] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1350.360427] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1350.361965] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1350.365462] EXT4-fs (loop3): unsupported descriptor size 0 [ 1350.384287] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1350.397544] EXT4-fs (loop7): fragment/cluster size (16384) != block size (1024) [ 1350.460482] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1350.462540] EXT4-fs (loop6): get root inode failed [ 1350.463103] EXT4-fs (loop6): mount failed [ 1350.499696] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1350.517222] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:46:18 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f00000000c0), &(0x7f0000000180)='./file1\x00', 0x8, 0x3) copy_file_range(r3, 0x0, r2, 0x0, 0x200f5ef, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r5, 0x0, r4, 0x0, 0x200f5ef, 0x0) pidfd_getfd(r4, r1, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x101080, 0x8) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x3, r1}) 11:46:18 executing program 2: accept4$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000080)=0x14, 0x800) r1 = accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000100)=0x14) sendmsg$sock(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000140)="d021ed6b3c9183c70edf8b31181e8c3e72bc4cac8afceec3f152f17e93c73d1a898a27fe6c231ff8ef833dc7deb49cd4aa4ec9b756fc8951024f4ca7e6ae4360d4f733acdad7d96a637af9f998eb5cb5842c24fba110f957d16df563b6bad9e52809e4cf5dad219b8d1098860ca1aaa17dd99c7ef972e250e6e6f557be8455ed6634d3acee6d316a0b0006e4a38d25907f923adce7037f4e8c475e292381bdc390976292e433314672643550b53c19c1ac6e0c4c0ef3302d4eefc9", 0xbb}, {&(0x7f0000000200)="688802f67a1fb4fa63d5eae6", 0xc}], 0x2, &(0x7f0000000280)=[@mark={{0x14, 0x1, 0x24, 0x3ff}}, @txtime={{0x18, 0x1, 0x3d, 0x7}}], 0x30}, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000380)={0xa, 0x4e24, 0x7fff0000, @mcast1, 0x200}, 0x1c, &(0x7f0000000500)=[{&(0x7f00000003c0)="0116c5f816573f0ab3b756f48440c98289e17011f49081e40be421a5603cf6983e222090aeff8900e32433876d9bee7d83b673446bab2f0e10ab3137b7ec66b475ba7a8d1d5e", 0x46}, {&(0x7f0000000440)="dd874654eb2be82cd2f7499a67a2e53d66d693473dea91ce90e0cee40370c6e016f7321eddab7cccb22e4f27748b0885019ef16f7e8d55a682b04d0d3b47c8ba653a19784161c04ea6cf6d8820a00d7d574228f95bdcfe64f3df04fb1c34789099d13b437abb033cce266cece7723b4610cf196f175dbd8d0128aa6f4b4e709754628fa7036ccee0cc7f21496952a7d997293f8dd7b714c593b9bbd86b061d942df88be0a92a8933b8baaed02f63508aab887daf09905e598c87f7", 0xbb}], 0x2, &(0x7f0000000540)=[@pktinfo={{0x24, 0x29, 0x32, {@loopback, r0}}}], 0x28}, 0x4000000) syz_mount_image$ext4(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='debugfs\x00', 0xa00009, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r3, r2, 0x0, 0x100000080000002) recvfrom$inet6(r2, &(0x7f00000005c0)=""/146, 0x92, 0x40001080, &(0x7f0000000680)={0xa, 0x4e20, 0x0, @remote, 0x2}, 0x1c) 11:46:18 executing program 4 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:18 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000010000bd19614900"/28], &(0x7f0000000100), 0x0) r0 = mq_open(&(0x7f0000005c00)='-@\x00', 0x42, 0x0, 0x0) mq_timedsend(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) mq_timedsend(r0, &(0x7f0000001200), 0x0, 0x3, &(0x7f00000012c0)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000000aa40)={0x0, 0x0, "c009b39830e4109622d7a29d0bd42e6d365c8384f665a2104b6faaa5427626b93311e77f0de4211e1217bc355a5246327eb7ba126bf7e4adb45535a4d9757c77f555e42c9254e9f9089be590271f821f5f6b632da2dabf1d6e618629da57a34a33f5e913338e628f32d84f60dbb9f94b70f1828e7d652bb2443c02901738d15cd72d14288f0d47dfe96e49988d0402f96628f97be361723e018daf71ab695fa4726664c00ec9aa53b8c092760da4cd088f03fad6504eceb8949dc35abc6c9f51916777bc38aa3669fb220546dbd1024eb87da205b46ec35180a8fcb898160855b5044023da75f2b1f285c1462a8afa95492a14be3f42052ff535612d226506a0", "7374bf600a2dbb0a10a4446998c60bc654676f080ecee8672b9b990319e9f34b4c45be9b1cbb8fbe1f4541599e2a8deeedad6067575d671432b4ba4028542704ab850b2cd326bd5a16431e3e06cbefba068d34f999e863befaed31fe2f898bdfe4043148f4d1cc27af274cc202dd9cd92b1891ba85c4048baa5cf0aa7a3d5dbef19adb89a7123a5c5cf1f42650df4c63aa25c0c5f606a072b8c1910206999409a39439cacd824f129adb4177e14f533050e77cfd6b9e760c12899b047feb4c8e5b746e5570db48fc8fafeccf98bad6d99a585091b403666ded97ce43cdf6dd1791052bc149861ea2585dfb28b538cc9fe6ffc5e07182615951fd668085ed124af574a07e3495491f19b1aa2a3b69028ccacd78524d988b224ab17ed905da0b840b4a9939e2af6efdf4221126075a8964d904883db014031e0924681a4ef3795071b256b75002a7df298c87c565b1d8a331e7d0c1000e1d707100917dfe107f87ebea9dca1b708b01cacf1c9f348c0d0fd64aa64193637c7169264d06f613c41be60f39b0cc9d813ae5fca2222832f86f2ae87e883efd48df36d16e6c1ca5c378f6ff0fbace91eb3099d744b16171fcc1ab7d5456392f0878ecf27e8caad7386663de490c3044eed7e7cb83e675716eda0cc09f219aadddd814c88048a7c6cefe69a79f2f7a234cfffbf19ac7a9f6ef59faf2776ac3d636904ec1bda09b1c9d8caeafa918983215d866f5cb6f1088e7e99a43425913d258a3dc8550fcbca3e0bec47503e24d709dd1fd1bb3cd92837d10387a0eebb98aab27950a2a66dc0b9bad3e4ef6393036d64949931ffe6479073790b3b885ac8563d4018e9227d644864c17f048daefbb192d15b56a2a440ad6d4ef5af2ac9904d8b69c64d2368928d7595594e6c3fd23229cb6aa80ec308301b1c94777900d34b1b3eea03dca765036a3f5351551affb585f22541074380b60ca062bf8a8a2324fe61ecad5733aec51e0c5ddc648280556b8a038b5816947b1637ef598cfd134cf9833d875fd23d22f5f74e74a4634d50a3ac908eed128f4297924296d95361b9504c08df4a0603eff93ee34bd45ed12e8d06b8f399fefef4ced732aad15b70f3e276101fa4b5a5c17435d0999b3345ccfe853c955e8b7927c7a171506b8e5b4de8a68cb5e80c3709a0e15643b5772d82d04859133e09fa8ab81ac042e67bc918f2847af14a4eb77c3fcac3132ec1af5a57d85acb9ce91d9d15019904396737ade63df938e6f054f8ee21e8994d45b0801ccd8ae8bda90128cb05eddd297d800412bc01fc5cfdfa9d473641fffc793b513da3f7565a27c4ff3678ac6f71560cc6cc95fb4d20f85b7934cb4a4f614182d331ab53b6a09ff47fc272b6c1f5aaca477bfdfed3fac942d639773b7a5656c526eb595d6fa9d301c425947f37088447cb4400c37750b76eb6c1f7933e43b27224c2fdc053e55125d00ab11428af674f58bd5c3ea1ce4762856afccbd37dd59a5e726f2e5e770bcc8372304fc2a33611234e3b0d411fcae8691e621b64581dc32b3d97c02920877b2c995018dcfff2da8687bc64332cffc3d355931561dc799d169f61d121f242dd3605e3fef8a46bf73998202d6a87671719896c61d729006104bdb7e926020f28260c75c2c754e5f073097d7031567e62cbfcbff541702cdaf498bbfe01e2948e6e164271ca4ab4df68a1569d29d3ce7029c0b58d2a1e6d179fa817ec9df17195c8b83a7a7508f18f0e3d07e8871f331d7a151bc11301c7dce402e6a5fda6f3096df2ddfeb48b3991e055c55d2a071ed66bf378e5c451f849cdbd7951cacad16d6b5734b71db866e77086bfab1797942633ec688d78bb2fccaae2b0e796b852b278bd4a4648d0811293e1bfe68e30b42eb27ac0a4e435e086b4cfeeb9fa539f0d800b6108e4c7b9d7237746770a3f3477646b7c9bfd2bc111679d40bffe221be492ba984df6cd4d7d8f9cbf7185e79804416be68d8a2bfa28e5bec4b57bf5f08eeecafabccd55744e49bb4a7dd1324908d91762b9884e7268d0bb6290be3b51091ae6ccf2ebbd4945dd7913bd38509a00ce38d955909bfa1f3740fc123a12e15b853b59b9b691460afdcda150d39e566a83eaa0c3b7bac9819bdbc7e0a620206be87ff2f8ea8091dbffa014d2f2eb919040a434cdeb3db68adf845d2ba751dc0e1ce4afd8672a5ecf0653b8c672c3265aa236a174185f4b4a291bda664bb79c13f8b6932a831385773898d194d2500b38fbfff8c4acafa5a80dfd3f1f906132885446f9f7ad787dbbdab593661ab1c255df879eaf4ca739deaa11379a5c6b650472257fa54b646b29ceb3dbe27e3584914f9f766bbbcc67abeffebb0df881a42b8671bba930b04d1d7710cc15d546ee69ad40e66f04eb28af8bd17b739e68ad75a239303fb97b18f8f08d2f95bdae0f245ebdfc3ecf555a6fd53f5a35af8b2dd016b227d209fc8323a7576e66a9913a0ad4f19d30d2b6f25ac8b5b6c762e2c68c76f9bd7818adbb3c9b194c09471482ec6898754469076b8674ab9e26b5977a0fa693160f18a01d2f2c362186ff75c205cec261d9e6c431ee672e4056b7e458ef02dca1167d09de5977210461758ed506290477a63c5af0698a1f4edf3bc569692bc9febd5fd641860dd34a6926af47ae7bdd3cce59a5b24b6944075e30ec2f2dbd043ebc57a39eaa5559bc4f21f08198e0daa2e8506b21160c8f9b629ad0e80d5e99e5cf4c4ceefb8d9fe5493ebcb066a647269fef2146f1ed55dac66974446e650e49db26ceb24c16c24885a2d2d011d11ec52d5b7a9c8096314d1dc7c992a1dee70be2fc0cc2d9fc94b0d02d479f6f4bfd3fa20df42568e27c0cea6caa1028d5dfbe6a9657053c06132387f9abfbaf93d9b335b69b168bf7fdaa0a44981dadc3358b50f1b24d390f8858d6775fa838388ff8a69b02bf446028485ba9e0c15731288c186b3cdf2fbc088f13f50e5eecc9b3a058d1369b7a254f11aa81a5fabd862bfd5226ce26e0199ef241badd55ba0d6087e9eb1661111a6afef1caf2bd54832bb5a3e8b864c8af220a8a115746c1646e78471ba2edb7c63fcff7f6be047a5f740525fbe5e259beee146dc2a609d3fd576e826ee1e4fce8ccbf75aa713514bda04ed4086cdd11a770cbe5782bca23f5f3ad8682609d5c5d4e5ca4e117d7423740b41081c6945b446223bb435c6ae2314552b7bf53a8b2c8a7a2a961d17315e0f7a660624b119c89ae81d2214b03cd79bc3eb355bf06811d7186b1f0a7219dd8d4096cb0df940719279357b853bc7c5bcf645aa65c12227859ce0851953fcefa6051f2a31e3666abde9ef1ece3eba658de696edf5d87a7d562dfe1f6bb9ac5e6773bc9069c732683715868cf14825345fb60665982549b9bb7c5b7d934ed0c4d136fa089f8459d473bf1ee678cf88c26f4f5ac681aa6dbe6ef78c26e7a3649ae0574f550f9fc64e8caa14586cbc43d8ec72a3170fc4f6c78fdbd40332c1f35adfc04be68a067f2c03325d624e21fa0e1fa6ea879caa84665bedefcd19759872824a0053a110af2b6099d8ea572b0c81cea39147bb2dca0eaefd4be8c3b59b98c27049f04ae5f3652ade0e1561238296d17979581b93d0ee26464fb5675b968cbc397558207fb1d5365f73994c0c8f2bcae0164e74d602a4856355b214af58b6357b2505779260ec73929eb4fe1047bbc2a125ff6c88718d2b8b8fb9c0d1cb1760748ffc5e4998dbaf8fad99df26b2eaf99bce2541d287b243d7b9cf0ecb25588d14c6228a6cb5413f48e3d07817d258c45ca0ab3494ca5b59f87abdf38e439b4a31d60d9474a52e465f36dd0cd56f00d4e5e563bfc6421b40a7522eb71894a698c19510fa7dc690b6b3f782d88e61ca635d5efd4c9c1725dbf24e0c8e246a2dc979e4750de8347687038f0441858bdf5a06bcba827d8d1327601943ca9fd004c121034fa6e1c8b9eff5da764961f5700eab97380e99b37f302239b528b36f5c9bbebaff25edae48fbe59dd272099af5c695a19b62f64485ba01ae8416c02f04360be933b8ba8a49c6c1188a78c3d36d0c61f61b4002bfeb669e29bbcb306f573528a749b085500c7649aea469fca867da4ca9eaecc75a70f41baeb80bf803402a9066dc1e8243192b78533e0ad590e14fd2bf2ce3ac943ade1fcefd247406785ee387d18e9afe8845481748fbadf4d081e01ecce50ef1fc5b457fa296b833d77390764e2af12f7930c6334476dc4cf45d9f272e364336810c11318bd0a95233005d66fe81a5708ae5fad8c7db17e6d97d2340651f7aa7a36e132a77a7a6206b36a95ccb5a48cb19bd3bb886ff0e77bc76653912149ca85895c4f80c373cbbd4305a91213e8ec5b7b18d8587d723c18f02854556aaaa540935eab2b7470a7c1c40c7e843ac1221a51e92eb05af2342fea7c853a46182c8384612aadb40145b95de565140003468eaca74b38bdf4dc640d0af80c3dd81747652c5fe15ffff8965a150a4ca6a9d9c91d067b4fac49b23cd2041dfdab22126c97d812b67ed638cc65d75d836bf439807cd7cd3cd0e6b30c81983e3f45a00282a14d401d81ac7c5544510dc7d157eeaa18b09df5ec949a22d7342b5b720b2a47251e995410f9b35d90824c1b19beb8575c9efe2aaa2a2011790a1099a924c01ca835fb7cc561eb2310a5331d4d9c4a9ee03a5f1364c17a7f4511c0c1b929c630cc110696f9e94b4107d0b75338fda2c5e0b8d46d19b98071e328f57debd56b4a0a9009913ac41518a08e6fa533edf20db0dc5eff43cd3ead623fc826ac03925490537d6b6a47f27031faa17f9852a3cb72d2088f33d35846a40758e60dab4b3980d032adc3e4faa61ff8aaea6b08bc9705cf097701e9af550fa43ec06c0ae2257927eebcbbbf4a05ad8097597943d6aed8a950ba32bc0d19827539019397e2fffa5f7379ffd7ec266f0c1cd947aab0c9e73c2796bd4c32fa0a0effbc84570efdebd3ac1eb57cc89cdbed91ed43a64cccfeba427a017a07d84acc850a45e2f26639598ed061ea81b60fb1873983591d446129ba8b27a4aef3311292017e3cbc00533824888ef80ef1a85c86a370dc11694d2f455e04ceb8811afa53aac77c65b38703d18167aedcc077c988dd9832ee1999a82c8752b921bceae484c19cee6828eef373c979b5c3f208080c8dcb38c53e384bebed6c41c3b9d6958bd2b952d82d17b262dbf30f90ab5c5d197ccee9f6b6525928b0100ffdeace644e159500495ff5a0ea7df7b9ab63617e3879818e25341e97d839beefdf248222cadd61a5d76b1ff34704bb78656afef7994904da269f973598217edc3be93157185aa15ef225f6471d7786a5e28d0f145b96566e101bf46723486867b9aa90f9eb4d1f5612d4950160c1504a367daf984"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {r4}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000000100)={r4, 0x1000}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000007640)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001300)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r11}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000047340)={0x1f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4, r11}], 0x52, "716c5fee927457"}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000000140)={{r4, 0x8, 0x0, 0x3, 0xffff, 0x101, 0x29cf1300, 0x7, 0x0, 0xfffffffc, 0x9, 0x80000001, 0x7, 0x2}}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:46:18 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f465", 0xf, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:18 executing program 0: r0 = syz_mount_image$ext4(0x0, 0x0, 0x0, 0xb, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000600000000f000000000000000100000001000000004000000040000020000000d2f4655fd2f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b000000800000000800000052470000620100000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e38333031383839323800"/192, 0xc0, 0x400}, {&(0x7f0000010100)}, {0x0, 0x0, 0x560}, {0x0}, {0x0}, {0x0, 0x0, 0x1000}, {0x0}, {0x0}, {0x0}, {0x0}, {&(0x7f0000011200)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20}], 0x0, 0x0) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x2) mount$bind(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x3000, 0x0) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f00000002c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x0, 0x0}}], 0x200002dc) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r3, 0x0) syz_mount_image$tmpfs(&(0x7f0000000540), &(0x7f0000000580)='./file1\x00', 0xea01, 0x4, &(0x7f0000000880)=[{&(0x7f00000005c0)="65fa3d678bee9fb94266e70777710a1c3d9812b274807b787bf0c3a4e0fb92c9cae04cc8b799bbab89bbf3373eadeeaabce5920c7e1bc8011083c5a80200908cb3d372a80c82f4a606f9a55d9461a1f3db43963092530c511825469d0188764f7d40b1bed112eec5b75681bacc", 0x6d, 0x80000000}, {&(0x7f0000000640)="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", 0xfa, 0x818}, {&(0x7f0000000740)="dfcd6de33be601a5de77a7cc0dabbb9900ce61604dc943bb1779cbc12bb35d085c85915d21e62406c24dfa468109", 0x2e, 0x6a03}, {&(0x7f0000000780)="c935e477799ac34cfbc6aeb4900fdf6f6b0524bb56e23a5f47c42fa2bff0a382c3b54013c0885ab719567b0d36ac557dc703988f203d92a8e8cb9d3985a9faf932175a37650c9dc5c76558b7c46e75dd1b2e7f0b4058fdcfb22a8c0be3bf88921406e4d2fbc0ec3742abd5d25d619cba7195a77663c724f438fb113a6e0aa5d7bef2ba4f69f3dde2c42c5c565f6920d369b7599e94fdc1bea30bee4f984f5254b3d0b4fdfa42822dfee21865860cfca71b6e5eb9e727aac700a5cbf2bfc8e586977946796156e68953d046f649ab2027cd390ce97bcc04651d7b5b8df7cc93b25d9270ce1e2e814102cef2ec019db5", 0xef, 0x7f}], 0x0, &(0x7f0000000900)={[{@nr_inodes}, {@huge_always}], [{@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@dont_appraise}, {@context={'context', 0x3d, 'unconfined_u'}}, {@uid_gt={'uid>', r3}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/dev/snd/seq\x00'}}, {@measure}]}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r5, r4, 0x0, 0x100000080000002) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r1, 0x8010661b, &(0x7f0000001b00)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r4, 0xc08c5332, &(0x7f0000000340)={0x401, 0x229, 0x0, 'queue1\x00', 0xffff}) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="14001bce58d5b73e130000", @ANYRES16=0x0, @ANYBLOB="cea100000000000000001f000000"], 0x14}}, 0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r4, &(0x7f0000001ac0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000001a80)={&(0x7f00000047c0)=ANY=[@ANYBLOB="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", @ANYRES32=0xee01, @ANYBLOB="0801118008003f00", @ANYRES32=r6, @ANYBLOB="16cb2efbc3a98c67d0b914fb91a0cf433258407c628904449cad52bf349ee198bbacf1822ff65e19365b89e996042667adb502c8439ab34248b34ef7cb6c23f08b9ec71f0d8c23a1aceb06860abb00b8d997df687de9f7d9a08742be0c0e5b8b01e8706c6dc8b9069511859851de40388e1ffe21ffdc5c7b788cdb01f4bec13ad81126d9ce46e68d337ec86e05ff73e48fb75f45f4fcab44aca012bc849d6270818363de2339ea87eae1e7ebf40a6d49b4796741edfe28b7e1a7b8ca95f8d4526726e6ea1e56ff4a31cf09df966512930248194acd19b1e638143c4e9f55a08704f070dedd5a94a11e8f32ccf6a6abf12994c56c08005000", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r7, @ANYBLOB="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"], 0x1730}, 0x1, 0x0, 0x0, 0x4}, 0x44040810) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000100)) 11:46:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1363.372573] EXT4-fs (loop3): unsupported descriptor size 0 11:46:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1363.416489] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1363.424375] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1363.425105] FAULT_INJECTION: forcing a failure. [ 1363.425105] name failslab, interval 1, probability 0, space 0, times 0 [ 1363.426407] EXT4-fs (loop6): get root inode failed [ 1363.428659] CPU: 0 PID: 12848 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1363.429299] EXT4-fs (loop6): mount failed [ 1363.430732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1363.430738] Call Trace: [ 1363.430759] dump_stack+0x107/0x163 [ 1363.435154] should_fail.cold+0x5/0xa [ 1363.435992] ? __d_alloc+0x2a/0x990 [ 1363.436786] ? __d_alloc+0x2a/0x990 [ 1363.437578] should_failslab+0x5/0x10 [ 1363.438392] kmem_cache_alloc+0x5b/0x350 [ 1363.439276] ? trace_hardirqs_on+0x5b/0x180 [ 1363.440253] __d_alloc+0x2a/0x990 [ 1363.441024] d_alloc_pseudo+0x19/0x70 [ 1363.441863] alloc_file_pseudo+0xce/0x250 [ 1363.442773] ? alloc_file+0x590/0x590 [ 1363.443621] ? shmem_get_inode+0x55c/0xbc0 [ 1363.444557] __shmem_file_setup+0x144/0x310 [ 1363.445482] ? _copy_from_user+0xfb/0x1b0 [ 1363.446381] __do_sys_memfd_create+0x271/0x450 [ 1363.447391] ? memfd_file_seals_ptr+0x150/0x150 [ 1363.448425] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1363.449569] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1363.450699] do_syscall_64+0x33/0x40 [ 1363.451507] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1363.452619] RIP: 0033:0x466609 [ 1363.453312] 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 [ 1363.457243] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1363.458906] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1363.460491] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1363.462035] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1363.463703] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1363.465252] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 11:46:18 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) writev(r0, &(0x7f0000001340)=[{&(0x7f0000000080)='>', 0x1}], 0x1) fallocate(r0, 0x11, 0x0, 0x1000007ffe) fallocate(r0, 0x3, 0x0, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r3, 0x0, r2, 0x0, 0x200f5ef, 0x0) ftruncate(r1, 0x6) [ 1363.480876] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 11:46:18 executing program 4 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:18 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f465", 0xf, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:18 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:18 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) ioctl$FIOCLEX(r0, 0x5451) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="140000d00100000000000000010000000000000000000000000000006850a47c62b2ebfec2f2e64fe1cdbb166949cba73689017d2343907aa12909f5ef9a6b68d83d875813666e9a05e2df4104107eadad6068b132df3f7372366c6aab0a0bd08c0a509f12aa80c8c527be301b828491f22c1df8aff97313bfe60b8b5dd3d13bfcc8a22804c02f42"], &(0x7f0000000100), 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x2041, 0x11, 0x11}, 0x18) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x48, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x7f}}}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x2}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x5}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x7f}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0xa2}]}, 0x48}, 0x1, 0x0, 0x0, 0x20048015}, 0x4000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:46:18 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6, "2a00000000000000000000f1ffffff00"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/79, 0x4f}], 0x1, 0x0, 0x0) io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x161}) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup3(r1, r0, 0x0) [ 1363.688178] FAULT_INJECTION: forcing a failure. [ 1363.688178] name failslab, interval 1, probability 0, space 0, times 0 [ 1363.689894] CPU: 1 PID: 12861 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1363.690870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1363.692518] Call Trace: [ 1363.692897] dump_stack+0x107/0x163 [ 1363.693415] should_fail.cold+0x5/0xa [ 1363.693975] ? create_object.isra.0+0x3a/0xa20 [ 1363.694620] should_failslab+0x5/0x10 [ 1363.695169] kmem_cache_alloc+0x5b/0x350 [ 1363.695745] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 1363.696448] create_object.isra.0+0x3a/0xa20 [ 1363.696998] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1363.697738] kmem_cache_alloc+0x159/0x350 [ 1363.698326] ? trace_hardirqs_on+0x5b/0x180 [ 1363.698935] __d_alloc+0x2a/0x990 [ 1363.699456] d_alloc_pseudo+0x19/0x70 [ 1363.699984] alloc_file_pseudo+0xce/0x250 [ 1363.700556] ? alloc_file+0x590/0x590 [ 1363.701098] ? shmem_get_inode+0x55c/0xbc0 [ 1363.701698] __shmem_file_setup+0x144/0x310 [ 1363.702333] ? _copy_from_user+0xfb/0x1b0 [ 1363.702924] __do_sys_memfd_create+0x271/0x450 [ 1363.703591] ? memfd_file_seals_ptr+0x150/0x150 [ 1363.704261] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1363.705021] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1363.705770] do_syscall_64+0x33/0x40 [ 1363.706331] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1363.707059] RIP: 0033:0x466609 [ 1363.707520] 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 [ 1363.710244] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1363.711332] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1363.712355] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1363.713369] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1363.714435] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1363.715495] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1363.736593] EXT4-fs (loop3): unsupported descriptor size 0 [ 1363.779649] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1363.792490] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1363.805723] EXT4-fs (loop6): get root inode failed [ 1363.806888] EXT4-fs (loop6): mount failed 11:46:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1363.840624] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 11:46:19 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/asound/seq/clients\x00', 0x0, 0x0) faccessat2(r0, &(0x7f0000000140)='./file0\x00', 0x101, 0x1100) [ 1363.948654] device veth0_vlan entered promiscuous mode [ 1364.003479] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1364.041432] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1364.042619] device veth0_vlan entered promiscuous mode [ 1364.091470] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 11:46:19 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) ioctl$FIOCLEX(r0, 0x5451) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000300)=ANY=[@ANYBLOB="140000d00100000000000000010000000000000000000000000000006850a47c62b2ebfec2f2e64fe1cdbb166949cba73689017d2343907aa12909f5ef9a6b68d83d875813666e9a05e2df4104107eadad6068b132df3f7372366c6aab0a0bd08c0a509f12aa80c8c527be301b828491f22c1df8aff97313bfe60b8b5dd3d13bfcc8a22804c02f42"], &(0x7f0000000100), 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)={0x2041, 0x11, 0x11}, 0x18) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f00000003c0)={0x48, 0x0, 0x2, 0x70bd29, 0x25dfdbfb, {{}, {@val={0x8}, @val={0xc, 0x99, {0x4, 0x7f}}}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x2}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x5}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x7f}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0xa2}]}, 0x48}, 0x1, 0x0, 0x0, 0x20048015}, 0x4000) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:46:19 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:19 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f0000", 0x16, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:19 executing program 4 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:19 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x6, "2a00000000000000000000f1ffffff00"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/79, 0x4f}], 0x1, 0x0, 0x0) io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x161}) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) dup3(r1, r0, 0x0) 11:46:19 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0xff, 0x4, 0x1, 0x20, 0x0, 0xc87d, 0x80020, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x4, @perf_config_ext={0x6, 0x9}, 0x4, 0x5, 0x2, 0x8, 0x80000001, 0x3, 0x7, 0x0, 0x7}, 0x0, 0x1, r0, 0xb) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1364.392832] FAULT_INJECTION: forcing a failure. [ 1364.392832] name failslab, interval 1, probability 0, space 0, times 0 [ 1364.394904] CPU: 0 PID: 12903 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1364.396113] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1364.397989] Call Trace: [ 1364.398429] dump_stack+0x107/0x163 [ 1364.399035] should_fail.cold+0x5/0xa [ 1364.399679] ? __alloc_file+0x21/0x310 [ 1364.400324] should_failslab+0x5/0x10 [ 1364.400957] kmem_cache_alloc+0x5b/0x350 [ 1364.401637] __alloc_file+0x21/0x310 [ 1364.402259] alloc_empty_file+0x6d/0x170 [ 1364.402936] alloc_file+0x59/0x590 [ 1364.403552] alloc_file_pseudo+0x16a/0x250 [ 1364.404258] ? alloc_file+0x590/0x590 [ 1364.404892] ? shmem_get_inode+0x55c/0xbc0 [ 1364.405602] __shmem_file_setup+0x144/0x310 [ 1364.406316] ? _copy_from_user+0xfb/0x1b0 [ 1364.407008] __do_sys_memfd_create+0x271/0x450 [ 1364.407776] ? memfd_file_seals_ptr+0x150/0x150 [ 1364.408552] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1364.409425] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1364.410286] do_syscall_64+0x33/0x40 [ 1364.410906] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1364.411778] RIP: 0033:0x466609 [ 1364.412315] 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 [ 1364.415387] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1364.416667] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1364.417853] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1364.419045] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1364.420263] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1364.421461] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1364.438780] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1364.440605] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1364.449881] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1364.451347] EXT4-fs (loop6): get root inode failed [ 1364.451902] EXT4-fs (loop6): mount failed [ 1364.461354] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1364.464307] device veth0_vlan entered promiscuous mode 11:46:19 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/cgroups\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00') openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:46:32 executing program 2: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg(r0, &(0x7f0000000b00)=[{{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/115, 0x73}, {&(0x7f0000000180)=""/106, 0x6a}, {&(0x7f0000000200)=""/138, 0x8a}, {&(0x7f00000002c0)=""/13, 0xd}, {&(0x7f0000000300)=""/176, 0xb0}, {&(0x7f0000000400)=""/170, 0xaa}, {&(0x7f00000004c0)=""/131, 0x83}], 0x7, &(0x7f0000000600)=""/160, 0xa0}, 0x10000}, {{&(0x7f00000006c0)=@isdn, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000740)=""/65, 0x41}], 0x1, &(0x7f0000000800)=""/11, 0xb}, 0x6}, {{&(0x7f0000000840)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000008c0)=""/241, 0xf1}], 0x1, &(0x7f0000000a00)=""/199, 0xc7}, 0x9e}], 0x3, 0x0, &(0x7f0000000bc0)={0x0, 0x989680}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$ETHTOOL_MSG_FEATURES_SET(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x2c, r2, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @ETHTOOL_A_FEATURES_WANTED={0xc, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x4}]}]}]}, 0x2c}}, 0x0) 11:46:32 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x0, &(0x7f0000013b00)) 11:46:32 executing program 1: socket$unix(0x1, 0x5, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lseek(r0, 0x0, 0x3) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000680)={'wlan0\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000200)=0x180) bind$unix(r1, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x96, 0x9, 0x9, 0x20, 0x6, 0x3, 0x3, 0x6, 0x112, 0x40, 0x3b8, 0x1, 0x5, 0x38, 0x1, 0x401, 0x1ff, 0x4}, [{0x1, 0x2b, 0x1f, 0x4, 0x340d6b5c, 0x8, 0x71, 0x3}, {0x7, 0xfffffffa, 0x7fff, 0x3e73, 0x0, 0x6, 0xfff, 0x3}], "75373599c6820fc55f5097df38473b04030ad2d39ec0a0c639bbdef88d2134700f4c710990f5967d79c7607098f3648c2db6b1e5352db3bc4e5b4aca7f3574ced81ef65f089c2b6e57f816206915dc", ['\x00', '\x00', '\x00', '\x00']}, 0x4ff) lseek(r2, 0x0, 0x1) r4 = socket$unix(0x1, 0x5, 0x0) connect$unix(r4, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000080)={0xffff, 0x1, 'client1\x00', 0x800000004000000c, "083db5e578c056fb", "cf4c140bd634dadaaaeefa7dffbd9ad1f3ea8415a600e13e9374258d0eaeeae7", 0xea43, 0x3}) 11:46:32 executing program 4 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:32 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x8800000) r1 = open(&(0x7f0000000040)='./file0\x00', 0x400400, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_misc(r2, &(0x7f00000190c0)=ANY=[], 0xfda6) r3 = dup(r2) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r3, 0x40489426, &(0x7f00000000c0)={{r1}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r4 = pidfd_getfd(0xffffffffffffffff, r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) write$cgroup_pid(r4, &(0x7f0000000200)=r5, 0x12) r6 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r6, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) perf_event_open(&(0x7f0000000280)={0x4, 0x80, 0x3, 0x3, 0xa2, 0x0, 0x0, 0x9, 0x80610, 0x56b7cf5458ff6e84, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000000), 0x2}, 0x200, 0x10001, 0x5, 0x9, 0x9, 0x9, 0x8, 0x0, 0x8}, r5, 0x9, r6, 0x1) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="14000000010000000000000000fc00"/29], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:46:32 executing program 0: syz_emit_ethernet(0x13f, &(0x7f00000015c0)={@local, @multicast, @void, {@ipv6={0x86dd, @tcp={0x9, 0x6, "5c9aac", 0x109, 0x6, 0x0, @private0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', {[@fragment={0x87, 0x0, 0xb6, 0x1, 0x0, 0x1e, 0x66}], {{0x4e23, 0x4e21, 0x41424344, 0x41424344, 0x1, 0x0, 0xa, 0x1, 0x20, 0x0, 0x7a58, {[@md5sig={0x13, 0x12, "8463d3b6b3b3c49e92f9299baa80bc61"}]}}, {"8cae2c85f16ad888d9da0a1c7d47bc2b241abd63e4d6c9201f004ecd7bf905ea65d69290bccd13cb9e3a12df6f3b3361819a62a8ac7ab6fd68158b116c77c866fb373783ae77b8ccc603d2bb7d27f9815160e95a089cd663a861223453e85c8a9be18bde66b0a12a1b46ab4374c7a57859aa86f5a1859d12e7e3b157fb7ce2dee7f332b6828d2459d7c53158bb0a5e40b19accc902cf413354569b295bc54adb03cee26946c65861362af888d37458429e0ca081c6c99e772d5fdca26356bd1867ff92b0712bf6914429a7f9f0152a0ba33cb7efc07313e9e9"}}}}}}}, 0x0) 11:46:32 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f0000", 0x16, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1377.558534] FAULT_INJECTION: forcing a failure. [ 1377.558534] name failslab, interval 1, probability 0, space 0, times 0 [ 1377.561315] CPU: 1 PID: 12938 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1377.562771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1377.565190] Call Trace: [ 1377.565755] dump_stack+0x107/0x163 [ 1377.566536] should_fail.cold+0x5/0xa [ 1377.567350] ? create_object.isra.0+0x3a/0xa20 [ 1377.568372] should_failslab+0x5/0x10 [ 1377.569176] kmem_cache_alloc+0x5b/0x350 [ 1377.570034] ? __d_instantiate+0x77/0x450 [ 1377.570918] create_object.isra.0+0x3a/0xa20 [ 1377.571856] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1377.572960] kmem_cache_alloc+0x159/0x350 [ 1377.573848] __alloc_file+0x21/0x310 [ 1377.574640] alloc_empty_file+0x6d/0x170 [ 1377.575502] alloc_file+0x59/0x590 [ 1377.576287] alloc_file_pseudo+0x16a/0x250 [ 1377.577183] ? alloc_file+0x590/0x590 [ 1377.578003] ? shmem_get_inode+0x55c/0xbc0 [ 1377.578956] __shmem_file_setup+0x144/0x310 [ 1377.580018] ? _copy_from_user+0xfb/0x1b0 [ 1377.580992] __do_sys_memfd_create+0x271/0x450 [ 1377.582037] ? memfd_file_seals_ptr+0x150/0x150 [ 1377.583192] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1377.584337] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1377.585595] do_syscall_64+0x33/0x40 [ 1377.586439] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1377.587645] RIP: 0033:0x466609 [ 1377.588469] 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 [ 1377.592699] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1377.594464] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1377.596187] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1377.597755] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1377.599440] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1377.601026] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 11:46:32 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x17, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001000028020000028401001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e35313233303831343700"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000b00cb2cc029f49d8b90449a7ecd54d49010000000c00000000000000dff4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000002e00000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0000000000000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="0200000003000000040000006a000f000300040000000000000000000f00bc0f", 0x20, 0x800}, {&(0x7f0000010500)="ffff3f00000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000dff4655fdff4655fdff4655f00"/4128, 0x1020, 0x1000}, {&(0x7f0000011600)="ed41000000080000dff4655fe0f4655fe0f4655f00000000000004000400000000000000050000000800"/64, 0x40, 0x2100}, {&(0x7f0000011700)="20000000b45b976cb45b976c00000000dff4655f00"/32, 0x20, 0x2180}, {&(0x7f0000011800)="c041000000380000dff4655fdff4655fdff4655f00000000000002001c0000000000000000000000090000000a0000000b0000000c0000000d0000000e0000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000dff4655f000000000000000000000000000002ea00"/192, 0xc0, 0x2a00}, {&(0x7f0000011900)="ed4100003c000000e0f4655fe0f4655fe0f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c653100000000000000000000000000000000000000000000000000000024a8270e00000000000000000000000000000000000000000000000020000000b45b976cb45b976cb45b976ce0f4655fb45b976c0000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x2b00}, {&(0x7f0000011a00)="ed8100001a040000e0f4655fe0f4655fe0f4655f000000000000010004000000000000000100000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000038ac705900000000000000000000000000000000000000000000000020000000b45b976cb45b976cb45b976ce0f4655fb45b976c0000000000000000", 0xa0, 0x2c00}, {&(0x7f0000011b00)="ffa1000026000000e0f4655fe0f4655fe0f4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3531323330383134372f66696c65302f66696c653000000000000000000000000000000000000000000000ae39138600000000000000000000000000000000000000000000000020000000b45b976cb45b976cb45b976ce0f4655fb45b976c0000000000000000", 0xa0, 0x2d00}, {&(0x7f0000011c00)="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", 0x1a0, 0x2e00}, {&(0x7f0000011e00)="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", 0x100, 0x3000}, {&(0x7f0000011f00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009407090166696c652e636f6c64000000", 0x80, 0x4000}, {&(0x7f0000012000)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8070000", 0x20, 0x4800}, {&(0x7f0000012100)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x5000}, {&(0x7f0000012200)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x5800}, {&(0x7f0000012300)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x6000}, {&(0x7f0000012400)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x6800}, {&(0x7f0000012500)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7000}, {&(0x7f0000012600)='\x00\x00\x00\x00\x00\b\x00'/32, 0x20, 0x7800}, {&(0x7f0000012700)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x8000}], 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="00895117e963b8dcf381d11c3ab730abb093b91aa64bfb1c549b4731a1ce526bfb89a671a03c90770564755a412b6cf3461fbf1df36607300ef4192b72b1b97599a8c33b957e15600f0ac41791e4835cb8bd36800c693eb957785912c1f9038b31ed1309d8d6f78253d9290e49ccc73be9443aa66260a2886099404ff16e883f7c2961d19460c5e62e007e881961e7ca3304c5862e160dc3ce86dc1f514abb9cec516fb94dd3804120ab5e3a375ccc4020e7e01aed16c79a9d660a864c657c7fa1375f3960d87a89d3251065b1122ddc477a0be9fa0e809ff8d2b919487869"]) [ 1377.637612] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1377.640077] EXT4-fs (loop7): group descriptors corrupted! [ 1377.645923] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1377.656581] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1377.679930] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1377.684538] EXT4-fs (loop6): get root inode failed [ 1377.684550] EXT4-fs (loop6): mount failed [ 1377.863823] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1377.879661] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:46:46 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f0000", 0x16, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:46 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYRES32=r0], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:46:46 executing program 4 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:46 executing program 1: creat(&(0x7f0000000000)='./file1\x00', 0x100) r0 = clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000200), 0x0, &(0x7f0000000700)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c6490bbf28969643d", @ANYRESHEX, @ANYBLOB=',\x00']) r3 = clone3(&(0x7f0000000500)={0x8000000, &(0x7f0000000300), &(0x7f0000000340)=0x0, &(0x7f0000000380), {}, &(0x7f00000003c0)=""/22, 0x16, 0x0, &(0x7f00000004c0)=[0x0, 0x0, r0, 0x0, r0], 0x5}, 0x58) syz_open_dev$mouse(&(0x7f0000000080), 0x6, 0x40000) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(0xffffffffffffffff, 0x4) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r5, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r5, 0x6611) r6 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000540), 0x0, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r6, 0x4c82) ioctl$LOOP_CTL_REMOVE(r6, 0x4c81, r7) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r7) fcntl$getownex(r5, 0x10, &(0x7f0000000240)={0x0, 0x0}) clone3(&(0x7f0000000400)={0x80006000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), {0x2d}, &(0x7f0000000180)=""/14, 0xe, &(0x7f0000000600)=""/230, &(0x7f0000000280)=[r8, r3, r4, r0, r0], 0x5, {r5}}, 0x58) openat$dir(0xffffffffffffff9c, &(0x7f00000005c0)='./file2\x00', 0x0, 0x21) 11:46:46 executing program 0: ioctl$SG_GET_SG_TABLESIZE(0xffffffffffffffff, 0x227f, &(0x7f0000000180)) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x3, "77ff07000000000000ac77f2fb81bbdbc772b9"}) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) dup3(r0, r1, 0x80000) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r2, 0x400454ca, &(0x7f0000000000)={'bond_slave_1\x00'}) ioctl$TUNSETLINK(r2, 0x400454cd, 0x20) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) dup3(r3, r2, 0x0) 11:46:46 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x0, &(0x7f0000013b00)) 11:46:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x3}, 0x4) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r2, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0100000000006f0000be1be89f290c00018008000100", @ANYRES32=r6], 0x20}}, 0x0) sendmsg$inet6(r2, &(0x7f0000000140)={&(0x7f0000000040)={0xa, 0x4e22, 0x8, @local, 0xfffffd96}, 0x1c, &(0x7f0000000080)=[{&(0x7f0000000200)="67d3d4a49b204a20bdc9dcbcd8dbe5e62603a83c438d6a678f14279d8a4e4c2b84b94ae6944ef24e005da8baa54a899d738745752565d9d48a18934873ffa28c4539ce9cd738d984f5a3c3c127a08238ef73259348d496770275d43e72fc230afc0eda072d2732630e9c7c11ac966e2584d0f0710e63b19f19a5d2b97200321a5078c83b46c9ee33bf03207b08013bfbad231fe69b88421cd47ffa0361", 0x9d}], 0x1, &(0x7f00000002c0)=[@pktinfo={{0x24, 0x29, 0x32, {@empty, r6}}}, @hopopts={{0x60, 0x29, 0x36, {0x3b, 0x8, '\x00', [@calipso={0x7, 0x10, {0x1, 0x2, 0x2, 0x1, [0x48b]}}, @jumbo={0xc2, 0x4, 0x5}, @hao={0xc9, 0x10, @mcast1}, @enc_lim={0x4, 0x1, 0x1}, @calipso={0x7, 0x18, {0x3, 0x4, 0x5, 0x800, [0x20a, 0x0]}}]}}}, @hopopts={{0x20, 0x29, 0x36, {0xff, 0x0, '\x00', [@padn={0x1, 0x2, [0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x81}}], 0xc0}, 0x20004090) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) syz_genetlink_get_family_id$ethtool(&(0x7f0000000500), 0xffffffffffffffff) recvfrom$inet6(r0, &(0x7f0000000700)=""/4096, 0x20001700, 0x0, 0x0, 0x0) [ 1391.555892] FAULT_INJECTION: forcing a failure. [ 1391.555892] name failslab, interval 1, probability 0, space 0, times 0 [ 1391.557845] CPU: 0 PID: 12974 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1391.559012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1391.561072] Call Trace: [ 1391.561521] dump_stack+0x107/0x163 [ 1391.562154] should_fail.cold+0x5/0xa [ 1391.562797] ? security_file_alloc+0x34/0x170 [ 1391.563577] should_failslab+0x5/0x10 [ 1391.564245] kmem_cache_alloc+0x5b/0x350 [ 1391.564925] security_file_alloc+0x34/0x170 [ 1391.565654] __alloc_file+0xb6/0x310 [ 1391.566316] alloc_empty_file+0x6d/0x170 [ 1391.567189] alloc_file+0x59/0x590 [ 1391.567904] alloc_file_pseudo+0x16a/0x250 [ 1391.568580] ? alloc_file+0x590/0x590 [ 1391.569161] ? shmem_get_inode+0x55c/0xbc0 [ 1391.569810] __shmem_file_setup+0x144/0x310 [ 1391.570474] ? _copy_from_user+0xfb/0x1b0 [ 1391.571107] __do_sys_memfd_create+0x271/0x450 [ 1391.571809] ? memfd_file_seals_ptr+0x150/0x150 [ 1391.572538] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1391.573314] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1391.574083] do_syscall_64+0x33/0x40 [ 1391.574635] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1391.575400] RIP: 0033:0x466609 [ 1391.575875] 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 [ 1391.578066] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1391.578979] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1391.579776] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1391.580651] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1391.581497] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1391.582348] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1391.593304] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1391.594809] EXT4-fs (loop7): group descriptors corrupted! [ 1391.602161] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1391.626423] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:46:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1391.657488] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1391.659532] EXT4-fs (loop6): get root inode failed [ 1391.660223] EXT4-fs (loop6): mount failed 11:46:47 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:47 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x0, &(0x7f0000013b00)) 11:46:47 executing program 4 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:47 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) openat(r0, &(0x7f0000000000)='./file0\x00', 0x400402, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:46:47 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001580)=[{&(0x7f0000000140)=""/145, 0x91}, {&(0x7f0000000240)=""/163, 0xa3}, {&(0x7f0000000300)=""/193, 0xc1}, {&(0x7f0000000400)=""/74, 0x4a}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000001480)=""/255, 0xff}], 0x7, 0x58ec, 0xff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001680)=0x0) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r2, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) perf_event_open(&(0x7f0000001600)={0x1, 0x80, 0x3f, 0xa0, 0x1f, 0x20, 0x0, 0x97, 0x40004, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x7, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x40000, 0x3, 0x9, 0x0, 0x80000000, 0x0, 0x100, 0x0, 0x8, 0x0, 0x3}, r1, 0xf, r2, 0xa) r3 = syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0}], 0x0, 0x0) close_range(0xffffffffffffffff, r3, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00000018c0)={&(0x7f0000001740)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001880)={&(0x7f0000001780)={0xf8, 0x1c, 0x100, 0x70bd27, 0x25dfdbff, {0x19}, [@nested={0x9e, 0x11, 0x0, 0x1, [@typed={0x14, 0x92, 0x0, 0x0, @ipv6=@mcast2}, @generic="2968fa659e403300479e7485024b964360a20f3a81ed32302bf673b8400e900ad25f27b129f98a6efda88ba4ae5d50afdb8a", @typed={0x3e, 0x40, 0x0, 0x0, @binary="8693fa8021dfd488ad6689580610c5ca1aaaaefa5b300a21657a26b8074d9a6a3973863da4056013da3f16afa32f4799c088896899f203d532ab"}, @typed={0xc, 0x3c, 0x0, 0x0, @u64=0x40}, @typed={0x8, 0x7b, 0x0, 0x0, @pid=r1}]}, @generic="3689d3f0f6a7392836eafecfdae446dc1ef5f8b89302797cdee58a4b65b807cdf946784a044965fc26a916e8ed9073797355c1e4cac69ed8642cdc0e24e8d75b0d"]}, 0xf8}, 0x1, 0x0, 0x0, 0x20000014}, 0x21) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001700), r4) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r5, 0x8e99205ccda4a1ce, 0x0, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x10000010}, 0x0) pwrite64(r4, &(0x7f00000016c0)="a2cda18e9b996dab8b494370dbaab43dc4c63684c959b9e66af1bd81bef82d0521d74b238bb4", 0x26, 0x400000000000) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000001940)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_WIPHY(r6, &(0x7f0000001a00)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000019c0)={&(0x7f0000001980)={0x28, 0x0, 0x800, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x6, 0x2a}}}}, ["", "", "", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x4040}, 0x810) fcntl$setsig(r0, 0xa, 0x8) [ 1391.792537] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 11:46:47 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x105142, 0xc) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x200f5ef, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) sendfile(r2, r2, 0x0, 0x100) sendfile(r0, r2, &(0x7f0000001080)=0x3ed1, 0xd315) r3 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r3, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) openat(r3, &(0x7f00000002c0)='./file1/file0\x00', 0x241001, 0x8) r4 = openat(r2, &(0x7f0000000180)='./file1\x00', 0x800400, 0x9) signalfd(r4, &(0x7f00000001c0)={[0x5]}, 0x8) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000080)='\x00', &(0x7f0000000140)='./file1\x00', r1) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x10840, 0x2) r5 = open$dir(&(0x7f0000000240)='./file1\x00', 0x800, 0x2) linkat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', r5, &(0x7f0000000280)='./file1\x00', 0x1400) [ 1391.848236] FAULT_INJECTION: forcing a failure. [ 1391.848236] name failslab, interval 1, probability 0, space 0, times 0 [ 1391.849654] CPU: 0 PID: 13002 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1391.850453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1391.851769] Call Trace: [ 1391.852111] dump_stack+0x107/0x163 [ 1391.852531] should_fail.cold+0x5/0xa [ 1391.852969] ? create_object.isra.0+0x3a/0xa20 [ 1391.853498] should_failslab+0x5/0x10 [ 1391.853922] kmem_cache_alloc+0x5b/0x350 [ 1391.854384] ? lock_downgrade+0x6d0/0x6d0 [ 1391.854869] create_object.isra.0+0x3a/0xa20 [ 1391.855382] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1391.855976] kmem_cache_alloc+0x159/0x350 [ 1391.856457] security_file_alloc+0x34/0x170 [ 1391.856946] __alloc_file+0xb6/0x310 [ 1391.857366] alloc_empty_file+0x6d/0x170 [ 1391.857831] alloc_file+0x59/0x590 [ 1391.858238] alloc_file_pseudo+0x16a/0x250 [ 1391.858714] ? alloc_file+0x590/0x590 [ 1391.859202] ? shmem_get_inode+0x55c/0xbc0 [ 1391.859703] __shmem_file_setup+0x144/0x310 [ 1391.860216] ? _copy_from_user+0xfb/0x1b0 [ 1391.860696] __do_sys_memfd_create+0x271/0x450 [ 1391.861382] ? memfd_file_seals_ptr+0x150/0x150 [ 1391.861935] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1391.862642] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1391.863241] do_syscall_64+0x33/0x40 [ 1391.863672] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1391.864294] RIP: 0033:0x466609 [ 1391.864666] 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 [ 1391.866800] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1391.867683] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1391.868531] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1391.869353] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1391.870194] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1391.871028] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1391.897384] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1391.915775] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1391.916980] EXT4-fs (loop7): group descriptors corrupted! 11:46:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1391.928086] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1391.932677] EXT4-fs (loop6): get root inode failed [ 1391.933318] EXT4-fs (loop6): mount failed [ 1391.937391] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1391.968104] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:46:47 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000000), 0x800) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:46:47 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, 0x0) 11:46:47 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:47 executing program 4 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1392.022605] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 11:46:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1392.143183] FAULT_INJECTION: forcing a failure. [ 1392.143183] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1392.145510] CPU: 0 PID: 13033 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1392.146541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1392.148131] Call Trace: [ 1392.148506] dump_stack+0x107/0x163 [ 1392.149027] should_fail.cold+0x5/0xa [ 1392.149592] __alloc_pages_nodemask+0x182/0x680 [ 1392.150267] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 1392.151133] ? lock_downgrade+0x6d0/0x6d0 [ 1392.151758] alloc_pages_vma+0xbb/0x410 [ 1392.152362] shmem_alloc_page+0x10f/0x1e0 [ 1392.152955] ? shmem_init_inode+0x20/0x20 [ 1392.153589] ? percpu_counter_add_batch+0x8b/0x130 [ 1392.154305] ? __vm_enough_memory+0x184/0x360 [ 1392.154955] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 1392.155746] ? shmem_unuse_inode+0xec0/0xec0 [ 1392.156400] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1392.157144] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1392.157878] shmem_write_begin+0xf7/0x1d0 [ 1392.158478] generic_perform_write+0x1fe/0x4d0 [ 1392.159150] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1392.160191] ? current_time+0x2c0/0x2c0 [ 1392.160757] ? generic_write_checks+0x2a9/0x380 [ 1392.161421] __generic_file_write_iter+0x399/0x5d0 [ 1392.162117] generic_file_write_iter+0xd7/0x220 [ 1392.162766] ? iov_iter_init+0x3c/0x130 [ 1392.163335] new_sync_write+0x42c/0x660 [ 1392.163907] ? new_sync_read+0x6f0/0x6f0 [ 1392.164483] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1392.165116] ? lock_release+0x6b0/0x6b0 [ 1392.165677] ? selinux_file_permission+0x36/0x510 [ 1392.166382] vfs_write+0x743/0xa20 [ 1392.166891] __x64_sys_pwrite64+0x1fd/0x250 [ 1392.167497] ? vfs_write+0xa20/0xa20 [ 1392.168027] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1392.168762] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1392.169485] do_syscall_64+0x33/0x40 [ 1392.170010] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1392.170706] RIP: 0033:0x419777 [ 1392.171164] 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 [ 1392.173740] RSP: 002b:00007fc847607f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1392.174769] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1392.175745] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 1392.176728] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1392.177704] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1392.178699] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1392.190780] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1392.193286] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1392.194969] EXT4-fs (loop6): get root inode failed [ 1392.195653] EXT4-fs (loop6): mount failed [ 1392.202724] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 11:46:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:46:47 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, 0x0) [ 1392.421559] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 1392.456623] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 11:47:01 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:01 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$nl_audit(0x10, 0x3, 0x9) syz_io_uring_submit(r1, r2, &(0x7f0000000100)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r3, 0x0, 0x0}, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000040)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) r4 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000140)='./file1\x00', 0x4, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000180)="bf62a5f5af00be0a9ac7889c0c1987dc619b8e967dce10ba27e500a7496ec6722acdddacba12663979a6f501770c67697ed36e42fb781eab3a466b6576a039d4", 0x40, 0x6}, {&(0x7f00000001c0)="77ec8b52d224db5deb7f3a05bc7cb630460f36a94fe237b5c6f0d2d23720b82c68970efbc6f29c68964fe175f5523e02af0f422d01b38597bb1e8772a8aa3e030a724aa20f93f62bf597ec0786f81bf4b4a9be7cdaf1a98b877765288ba9a87156c2bcf69b60f76fca15b53d81711500a28ef70ef49dc58bc8e19166d9b9001d18d4e7d391d8f7e0581e5cd75489f55a994f2a99449797965b5d3c7c11edf181d5ce8ce3d148a1c0f7fdf8996263e5fa222e457455e432bc42b8c64cfab1a8fc9a2e17c4b84f83a9c084509b3992af5602748c73d85f45e580fb53967430a1ca8ecc7a57e8f520b7fdd78971350afc6963b6cd7ef8acfb", 0xf7, 0x400}], 0x2000400, &(0x7f0000000300)={[{@init_itable_val={'init_itable', 0x3d, 0x3}}, {@discard}, {@nodelalloc}, {@block_validity}, {@sb={'sb', 0x3d, 0x6}}, {@noblock_validity}], [{@obj_role={'obj_role', 0x3d, '\xa9,*^*'}}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@measure}, {@euid_eq}, {@subj_user={'subj_user', 0x3d, '*('}}, {@context={'context', 0x3d, 'staff_u'}}]}) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000480)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, r4, &(0x7f0000000400)={0x4000, 0x80, 0x14}, &(0x7f0000000440)='./file0\x00', 0x18, 0x0, 0x23456, {0x0, r5}}, 0xfffffff8) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:47:01 executing program 4 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:01 executing program 7: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, 0x0) 11:47:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:01 executing program 1: newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setresgid(r0, r1, 0xee01) syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_tcp(&(0x7f0000000000), &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB='trans=tcp']) 11:47:01 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10001}, 0x4185, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r0, &(0x7f0000000d80)=[{{0x0, 0x0, 0x0}}, {{&(0x7f0000000080)={0x2, 0x4e23, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000000240)=[@ip_retopts={{0x10}}], 0x10}}], 0x2, 0x0) r1 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x4010, 0xffffffffffffffff, 0x10000000) syz_io_uring_setup(0x4c80, &(0x7f00000000c0)={0x0, 0xe892, 0x2, 0x1, 0x24f}, &(0x7f0000bff000/0x400000)=nil, &(0x7f0000eec000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)) syz_io_uring_submit(0x0, r1, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x5, 0x0, @fd_index=0x6, 0x5f14, 0x0, 0x5, 0x0, 0x1}, 0x80000000) [ 1406.164218] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1406.168883] FAULT_INJECTION: forcing a failure. [ 1406.168883] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1406.170142] CPU: 1 PID: 13068 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1406.170932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1406.172159] Call Trace: [ 1406.172492] dump_stack+0x107/0x163 [ 1406.172978] should_fail.cold+0x5/0xa [ 1406.173425] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1406.173998] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1406.174602] ? shmem_write_begin+0xf7/0x1d0 [ 1406.175060] ? shmem_write_begin+0x100/0x1d0 [ 1406.175546] generic_perform_write+0x26d/0x4d0 [ 1406.176037] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1406.176840] ? current_time+0x2c0/0x2c0 [ 1406.177260] ? generic_write_checks+0x2a9/0x380 [ 1406.177779] __generic_file_write_iter+0x399/0x5d0 [ 1406.178305] generic_file_write_iter+0xd7/0x220 [ 1406.178805] ? iov_iter_init+0x3c/0x130 [ 1406.179228] new_sync_write+0x42c/0x660 [ 1406.179659] ? new_sync_read+0x6f0/0x6f0 [ 1406.180099] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1406.180581] ? lock_release+0x6b0/0x6b0 [ 1406.181014] ? selinux_file_permission+0x36/0x510 [ 1406.181547] vfs_write+0x743/0xa20 [ 1406.181955] __x64_sys_pwrite64+0x1fd/0x250 [ 1406.182406] ? vfs_write+0xa20/0xa20 [ 1406.182838] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1406.183410] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1406.183983] do_syscall_64+0x33/0x40 [ 1406.184392] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1406.184932] RIP: 0033:0x419777 [ 1406.185286] 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 [ 1406.187240] RSP: 002b:00007fc847607f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1406.188076] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1406.188854] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 1406.189639] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1406.190410] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1406.191172] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1406.234218] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1406.248141] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:47:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1406.287326] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1406.288916] EXT4-fs (loop6): get root inode failed [ 1406.289537] EXT4-fs (loop6): mount failed [ 1406.302646] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:47:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='/dev/sr0\x00', &(0x7f0000000240)='./file1\x00', r1) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:47:01 executing program 7 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1406.339824] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 11:47:01 executing program 4 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1406.423675] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1406.450736] FAULT_INJECTION: forcing a failure. [ 1406.450736] name failslab, interval 1, probability 0, space 0, times 0 [ 1406.453539] CPU: 0 PID: 13096 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1406.454989] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1406.457430] Call Trace: [ 1406.457996] dump_stack+0x107/0x163 [ 1406.458779] should_fail.cold+0x5/0xa [ 1406.459595] ? __do_sys_memfd_create+0xfb/0x450 [ 1406.460636] should_failslab+0x5/0x10 [ 1406.461495] __kmalloc+0x72/0x3e0 [ 1406.462253] __do_sys_memfd_create+0xfb/0x450 [ 1406.463187] ? ksys_write+0x1a5/0x250 [ 1406.463993] ? memfd_file_seals_ptr+0x150/0x150 [ 1406.465012] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1406.466144] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1406.467399] do_syscall_64+0x33/0x40 [ 1406.468219] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1406.469362] RIP: 0033:0x466609 [ 1406.470065] 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 [ 1406.474084] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1406.475731] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1406.477311] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1406.478852] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1406.480418] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1406.481994] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1406.502384] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1406.542211] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1406.543257] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1406.543853] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1406.544794] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1406.585928] FAULT_INJECTION: forcing a failure. [ 1406.585928] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1406.587303] CPU: 1 PID: 13103 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1406.588022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1406.589241] Call Trace: [ 1406.589531] dump_stack+0x107/0x163 [ 1406.589917] should_fail.cold+0x5/0xa [ 1406.590320] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1406.590868] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1406.591438] ? shmem_write_begin+0xf7/0x1d0 [ 1406.591895] ? shmem_write_begin+0x100/0x1d0 [ 1406.592372] generic_perform_write+0x26d/0x4d0 [ 1406.592863] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1406.593630] ? current_time+0x2c0/0x2c0 [ 1406.594056] ? generic_write_checks+0x2a9/0x380 [ 1406.594561] __generic_file_write_iter+0x399/0x5d0 [ 1406.595084] generic_file_write_iter+0xd7/0x220 [ 1406.595572] ? iov_iter_init+0x3c/0x130 [ 1406.595993] new_sync_write+0x42c/0x660 [ 1406.596427] ? new_sync_read+0x6f0/0x6f0 [ 1406.596861] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1406.597337] ? lock_release+0x6b0/0x6b0 [ 1406.597758] ? selinux_file_permission+0x36/0x510 [ 1406.598286] vfs_write+0x743/0xa20 [ 1406.598677] __x64_sys_pwrite64+0x1fd/0x250 [ 1406.599137] ? vfs_write+0xa20/0xa20 [ 1406.599548] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1406.600117] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1406.600682] do_syscall_64+0x33/0x40 [ 1406.601082] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1406.601647] RIP: 0033:0x419777 [ 1406.601991] 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 [ 1406.603936] RSP: 002b:00007fc847607f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1406.604747] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1406.605507] RDX: 000000000000001f RSI: 0000000020010100 RDI: 0000000000000004 [ 1406.606273] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1406.607023] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 1406.607791] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1406.647592] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1406.658027] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1406.963379] 9pnet: p9_fd_create_tcp (13062): problem connecting socket to 127.0.0.1 [ 1406.963400] 9pnet: p9_fd_create_tcp (13110): problem connecting socket to 127.0.0.1 11:47:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f0000000000000400", 0x1c, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:14 executing program 1: ioctl$RTC_ALM_READ(0xffffffffffffffff, 0x80247008, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_SET_PIN_FILE(0xffffffffffffffff, 0x4004f50d, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000800100000f000000000000000100000005000000000004000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000004000008000000d2", 0x61, 0x400}, {&(0x7f0000010100)}, {0x0}, {0x0}], 0xc000, &(0x7f0000013e00)) 11:47:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='/dev/sr0\x00', &(0x7f0000000240)='./file1\x00', r1) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:47:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:14 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:47:14 executing program 2: 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$netlbl_unlabel(&(0x7f0000000340), r0) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x3c, r2, 0xf00e5ada161c561, 0x0, 0x0, {}, [@NLBL_UNLABEL_A_IFACE={0x14, 0x6, 'netpci0\x00'}, @NLBL_UNLABEL_A_IPV6ADDR={0x14, 0x2, @mcast1}]}, 0x3c}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_GET_SEC_KEY(r3, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400002}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f00000001c0)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_GET_WPAN_PHY(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x42148036}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x38, r4, 0x8, 0x70bd2a, 0x25dfdbfd, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x2}, @NL802154_ATTR_WPAN_PHY={0x8}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r5}]}, 0x38}, 0x1, 0x0, 0x0, 0x1}, 0x1) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r0, &(0x7f0000000200)={&(0x7f0000000000), 0xc, &(0x7f00000001c0)={&(0x7f0000000040)={0x144, r4, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0xf8, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8, 0x1, 0x2}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0xfff}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x825}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x54, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0302}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x1}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0xffff}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0002}}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x1}]}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x1}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x1f}, @NL802154_KEY_ID_ATTR_SOURCE_SHORT={0x8, 0x4, 0x7}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4c, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_MODE={0x8, 0x2, 0x3}, @NL802154_DEV_ADDR_ATTR_SHORT={0x6, 0x3, 0x1}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0xffff}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc, 0x4, {0xaaaaaaaaaaaa0102}}, @NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x2}, @NL802154_DEV_ADDR_ATTR_EXTENDED={0xc}]}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x14, 0x3, 0x0, 0x1, [@NL802154_DEV_ADDR_ATTR_PAN_ID={0x6, 0x1, 0x3}, @NL802154_DEV_ADDR_ATTR_MODE={0x8}]}, @NL802154_KEY_ID_ATTR_INDEX={0x5, 0x2, 0x2}]}, @NL802154_ATTR_SEC_ENABLED={0x5}, @NL802154_ATTR_SEC_OUT_KEY_ID={0x24, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0xfffffffffffffffb}, @NL802154_KEY_ID_ATTR_SOURCE_EXTENDED={0xc, 0x5, 0x9}, @NL802154_KEY_ID_ATTR_MODE={0x8}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x144}, 0x1, 0x0, 0x0, 0x4040004}, 0x40084) 11:47:14 executing program 7 (fault-call:1 fault-nth:1): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:14 executing program 4 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1418.740114] FAULT_INJECTION: forcing a failure. [ 1418.740114] name failslab, interval 1, probability 0, space 0, times 0 [ 1418.740497] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1418.741786] CPU: 0 PID: 13130 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1418.742864] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1418.743809] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1418.743815] Call Trace: [ 1418.743836] dump_stack+0x107/0x163 [ 1418.743860] should_fail.cold+0x5/0xa [ 1418.744601] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1418.746229] ? create_object.isra.0+0x3a/0xa20 [ 1418.746249] should_failslab+0x5/0x10 [ 1418.746602] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1418.747128] kmem_cache_alloc+0x5b/0x350 [ 1418.747157] create_object.isra.0+0x3a/0xa20 [ 1418.751928] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1418.752649] __kmalloc+0x16e/0x3e0 [ 1418.753199] __do_sys_memfd_create+0xfb/0x450 [ 1418.753859] ? ksys_write+0x1a5/0x250 [ 1418.754429] ? memfd_file_seals_ptr+0x150/0x150 [ 1418.755127] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1418.755913] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1418.756720] do_syscall_64+0x33/0x40 [ 1418.757274] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1418.758038] RIP: 0033:0x466609 [ 1418.758473] 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 [ 1418.761236] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1418.762257] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1418.762317] FAULT_INJECTION: forcing a failure. [ 1418.762317] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1418.763257] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1418.763267] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1418.763275] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1418.763285] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1418.770341] CPU: 1 PID: 13127 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1418.772229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1418.775804] Call Trace: [ 1418.776635] dump_stack+0x107/0x163 [ 1418.777751] should_fail.cold+0x5/0xa [ 1418.778853] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1418.780248] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1418.781722] ? shmem_write_begin+0xf7/0x1d0 [ 1418.782921] ? shmem_write_begin+0x100/0x1d0 [ 1418.784163] generic_perform_write+0x26d/0x4d0 [ 1418.785496] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1418.787537] ? current_time+0x2c0/0x2c0 [ 1418.788675] ? generic_write_checks+0x2a9/0x380 [ 1418.789988] __generic_file_write_iter+0x399/0x5d0 [ 1418.791367] generic_file_write_iter+0xd7/0x220 [ 1418.792678] ? iov_iter_init+0x3c/0x130 [ 1418.793787] new_sync_write+0x42c/0x660 [ 1418.794901] ? new_sync_read+0x6f0/0x6f0 [ 1418.796035] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1418.797344] ? lock_release+0x6b0/0x6b0 [ 1418.798447] ? selinux_file_permission+0x36/0x510 [ 1418.799829] vfs_write+0x743/0xa20 [ 1418.800864] __x64_sys_pwrite64+0x1fd/0x250 [ 1418.802084] ? vfs_write+0xa20/0xa20 [ 1418.803142] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1418.804767] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1418.806415] do_syscall_64+0x33/0x40 [ 1418.807560] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1418.809263] RIP: 0033:0x419777 [ 1418.810281] 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 [ 1418.816046] RSP: 002b:00007fc847607f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1418.818385] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1418.820382] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 1418.822369] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1418.824362] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 1418.826331] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:47:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='/dev/sr0\x00', &(0x7f0000000240)='./file1\x00', r1) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:47:14 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x106e0, 0xb6) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = syz_open_dev$mouse(&(0x7f0000000040), 0xf0b, 0x400000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000100)={0x6, 0xffff, 0x1, 'queue1\x00', 0xa3}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) lseek(r0, 0x0, 0x3) [ 1418.846877] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1418.853749] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:47:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f465", 0x33, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1418.883921] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1418.909030] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1418.929518] EXT4-fs (loop6): corrupt root inode, run e2fsck [ 1418.930396] EXT4-fs (loop6): mount failed [ 1418.965857] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1419.029924] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1419.067050] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1419.068140] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1419.068744] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1419.069689] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1419.083968] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 11:47:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='/dev/sr0\x00', &(0x7f0000000240)='./file1\x00', r1) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:47:27 executing program 7 (fault-call:1 fault-nth:2): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x1000000000, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:47:27 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x10, r0, 0xa) clock_gettime(0x2, &(0x7f00000014c0)) r1 = openat$bsg(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) r3 = open(&(0x7f0000000040)='./file0\x00', 0x400400, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_misc(r4, &(0x7f00000190c0)=ANY=[], 0xfda6) r5 = dup(r4) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r5, 0x40489426, &(0x7f00000000c0)={{r3}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r6 = pidfd_getfd(0xffffffffffffffff, r3, 0x0) ioctl$TIOCSRS485(0xffffffffffffffff, 0x542f, &(0x7f0000000240)={0x4, 0x0, 0x3}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) write$cgroup_pid(r6, &(0x7f0000000200)=r7, 0x12) r8 = openat(r1, &(0x7f0000000140)='./file0\x00', 0x0, 0xa0) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x5, 0x5, 0x40, 0x20, 0x0, 0x7, 0x10000, 0x9, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x8000, 0x3, @perf_bp={&(0x7f0000000000), 0xc}, 0x92, 0x4, 0x81, 0x2, 0x5, 0xb, 0x4, 0x0, 0x8, 0x0, 0x342}, r7, 0x5, r8, 0xb) 11:47:27 executing program 1: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x6000, 0x1) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x6, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) openat$sndseq(0xffffffffffffff9c, 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, 0x0) setxattr$trusted_overlay_redirect(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8, 0x2) inotify_add_watch(0xffffffffffffffff, 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 11:47:27 executing program 4 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:27 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f0000000000000400", 0x1c, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1431.930651] FAULT_INJECTION: forcing a failure. [ 1431.930651] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1431.932712] CPU: 1 PID: 13168 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1431.933719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1431.935082] Call Trace: [ 1431.935398] dump_stack+0x107/0x163 [ 1431.935838] should_fail.cold+0x5/0xa [ 1431.936282] __alloc_pages_nodemask+0x182/0x680 [ 1431.936836] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 1431.937516] ? lock_downgrade+0x6d0/0x6d0 [ 1431.938025] alloc_pages_vma+0xbb/0x410 [ 1431.938501] shmem_alloc_page+0x10f/0x1e0 [ 1431.938968] ? shmem_init_inode+0x20/0x20 [ 1431.939473] ? percpu_counter_add_batch+0x8b/0x130 [ 1431.939981] ? __vm_enough_memory+0x184/0x360 [ 1431.940703] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 1431.941599] ? shmem_unuse_inode+0xec0/0xec0 [ 1431.942304] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1431.943072] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1431.943806] shmem_write_begin+0xf7/0x1d0 [ 1431.944440] generic_perform_write+0x1fe/0x4d0 [ 1431.945113] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1431.946234] ? current_time+0x2c0/0x2c0 [ 1431.946830] ? generic_write_checks+0x2a9/0x380 [ 1431.947502] __generic_file_write_iter+0x399/0x5d0 [ 1431.948206] generic_file_write_iter+0xd7/0x220 [ 1431.948878] ? iov_iter_init+0x3c/0x130 [ 1431.949445] new_sync_write+0x42c/0x660 [ 1431.950021] ? new_sync_read+0x6f0/0x6f0 [ 1431.950606] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1431.951260] ? lock_release+0x6b0/0x6b0 [ 1431.951835] ? selinux_file_permission+0x36/0x510 [ 1431.952599] vfs_write+0x743/0xa20 [ 1431.953121] __x64_sys_pwrite64+0x1fd/0x250 [ 1431.953758] ? vfs_write+0xa20/0xa20 [ 1431.954285] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1431.955215] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1431.955238] do_syscall_64+0x33/0x40 [ 1431.956421] entry_SYSCALL_64_after_hwframe+0x44/0xa9 11:47:27 executing program 7 (fault-call:1 fault-nth:3): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1431.957056] RIP: 0033:0x419777 [ 1431.957070] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 1431.957078] RSP: 002b:00007fc847607f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1431.957095] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1431.957104] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 1431.957112] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1431.957119] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 1431.957128] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1431.962172] FAULT_INJECTION: forcing a failure. [ 1431.962172] name fail_usercopy, interval 1, probability 0, space 0, times 0 11:47:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='/dev/sr0\x00', &(0x7f0000000240)='./file1\x00', r1) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1431.962185] CPU: 1 PID: 13174 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1431.962194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1431.962198] Call Trace: [ 1431.962210] dump_stack+0x107/0x163 [ 1431.962227] should_fail.cold+0x5/0xa [ 1431.962247] _copy_from_user+0x2e/0x1b0 [ 1431.962267] __do_sys_memfd_create+0x16d/0x450 [ 1431.962282] ? memfd_file_seals_ptr+0x150/0x150 [ 1431.962299] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1431.962314] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1431.962331] do_syscall_64+0x33/0x40 [ 1431.962344] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1431.962352] RIP: 0033:0x466609 [ 1431.962364] 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 11:47:27 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x40000000000000, 0x7, &(0x7f00000005c0)=[{&(0x7f0000000180)="8b70870fb0baa48457255a59e97ee12384f56a59b0a071123eddf6fbbdce7ddf9f6796fc9e55aa37f3a12155d20b7d01b3b7c79780c7fb411e366d67f9a631432ed7ce9088e518109932780c7df336f7742974baaa904fdf1bbfd8b9fdb4290b0990253f40324a04057db323832bd0b0c5fdf7f293e92e9b0a223e591a19789e8b914c8121628152c529eeefebbe69e713f9c6377d4a022ffd33ccff87fee46459df6841193f8714bd3b6fad3e58549bcbfabc3894829d7b11264e7e039c03b410420bce0ed384976c07af7ecfa2be70acdda163842dacec789491f14e80b27bf188feee431958644a6825", 0xeb, 0x9}, {&(0x7f0000000280)="8dc5b8dc3f6d513a308a48bad0c17a8e41c2dd5f90", 0x15, 0xb95}, {&(0x7f00000002c0)="25bfb2a8f4513b1ab38396d5fa6cd3a559c3f73d82e912d336dbee941f3262d9c295db70f33addf4365ae7a1cdbc25fd4de5df5b38167eebdebabe023238e19a304b5a036045", 0x46, 0x3}, {&(0x7f0000000340)="24d7c102f5ef11928570971997622b33bf25756d47f3bd39df4508376327d1e701a20ebe18fe75eee724490f76efdb5c8945d15490958c1774d86936184ba81421d835e8a2af3dee9e50ddea53d46e81a13b10f22a991311de9b490d50598276ffa658772140f09053eb49c8b8f353ab301d1405119b2b853bc30621edb16b00857126adb19b837c751ac8a44958b5faad284c24a77783bc6efd85163288ee72e51b7af87d0eb0ad56aa9d48cb24e2bdc7085afefa04b37ea0a1f3f2156c9874f8f956ea2d126debe15e56a7d9779fa87a9f0ed6a642efab5d87220a0d764d4b20a561a86c7d7e18baac2bec173bfe632a", 0xf1, 0x100000000}, {&(0x7f0000000440)="b06126a6056c1ec451213ffc", 0xc, 0x7f}, {&(0x7f0000000480)="8415a8cc2c5ca69082a5c44e8e145430a8125e8c0c69e5496870d2e7298d36334ee8b559d55598c67030065ab6766f950da0b71da0e4187ba5270d0be243963fde0b9601a9a24d3f8dce", 0x4a, 0x9}, {&(0x7f0000000500)="8dabcb35326bcb5e16e418fd31d3845227c5a44f6ab5291e2b5e0e8722d20dcc49bcae608732fdadd701ecf410d86fd5e7996bece52fe585ac734d95a4d156995f0608b565c0b70bd12c38f4c471e1420eb116373012914d2868d1ebc7cec1e672d84b65cc09d837150da8a371e40f57e4a5d6f84eb13f1ad859f2e79828f751246b280dc5ea5b470fa8f048f722931e1922bbee6d245a", 0x97, 0x1ff}], 0x0, &(0x7f0000000680)={[{@nodots}, {@dots}, {@nodots}, {@fat=@codepage={'codepage', 0x3d, '852'}}, {@nodots}, {@nodots}], [{@euid_lt={'euid<', 0xffffffffffffffff}}, {@smackfsfloor}, {@audit}]}) openat(r1, 0x0, 0x200, 0x164) getdents(r0, &(0x7f0000000700)=""/240, 0xf0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:47:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1431.962371] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1431.962384] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 11:47:27 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f0000000000000400", 0x1c, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:27 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x100, 0x2, 0x25dfdbfc}, 0x14}}, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000000c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r3, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)=ANY=[@ANYBLOB="20f90600", @ANYRES16=r4, @ANYBLOB="0100000000006f0000be1be89f290c00018008000100", @ANYRES32=r6], 0x20}}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1_virt_wifi\x00', 0x0}) r8 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_int(r5, 0x1, 0x28, &(0x7f0000000240), &(0x7f0000000280)=0x4) r9 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(r8, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000300)=ANY=[@ANYBLOB="7c741c13ace6b0d7d8e75807eff8176a7f8a77097cda7fbe7e85ea209df0f13dbc338d623d3ff79d4dedb56734c0d4e2d54994993fd9f86154b700abf9f72684103023ce4a17a6da7baff4bb85e6025dc03442b97a0a8e691441a34edecf758137c7ffb7365b4b6fd4a19d826309ec5783e5c315131ac68374765016dd8464db", @ANYRES16=r9, @ANYBLOB="0100000000006f0000be1be89f290c00018008000100", @ANYRES32=r11], 0x20}}, 0x90) dup2(0xffffffffffffffff, 0xffffffffffffffff) r12 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000002c0), 0x200, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(r12, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x80, r2, 0x10, 0x70bd26, 0x25dfdbfe, {}, [@HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r11}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x20004000}, 0x4040) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000040)={0x20, 0x0, 0x2, 0x101, 0x0, 0x0, {}, [@CTA_EXPECT_MASTER={0x4}, @CTA_EXPECT_TUPLE={0x4}, @CTA_EXPECT_MASK={0x4}]}, 0x20}}, 0x0) [ 1431.962391] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1431.962398] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1431.962406] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 11:47:27 executing program 4 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1431.962413] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1431.979640] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1431.993009] EXT4-fs (loop6): corrupt root inode, run e2fsck [ 1431.993033] EXT4-fs (loop6): mount failed [ 1432.003343] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1432.003379] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1432.003395] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1432.003406] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1432.031850] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1432.041080] EXT4-fs (loop3): invalid first ino: 0 [ 1432.066664] EXT4-fs error (device loop4): ext4_fill_super:4954: inode #2: comm syz-executor.4: iget: root inode unallocated [ 1432.066857] EXT4-fs (loop4): get root inode failed [ 1432.066862] EXT4-fs (loop4): mount failed 11:47:27 executing program 7 (fault-call:1 fault-nth:4): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1432.105620] FAULT_INJECTION: forcing a failure. [ 1432.105620] name failslab, interval 1, probability 0, space 0, times 0 [ 1432.105633] CPU: 1 PID: 13189 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1432.105639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1432.105642] Call Trace: [ 1432.105656] dump_stack+0x107/0x163 [ 1432.105668] should_fail.cold+0x5/0xa [ 1432.105679] ? shmem_alloc_inode+0x18/0x40 [ 1432.105689] should_failslab+0x5/0x10 [ 1432.105698] kmem_cache_alloc+0x5b/0x350 [ 1432.105708] ? shmem_destroy_inode+0x70/0x70 [ 1432.105717] shmem_alloc_inode+0x18/0x40 [ 1432.105724] ? shmem_destroy_inode+0x70/0x70 [ 1432.105733] alloc_inode+0x63/0x230 [ 1432.105742] new_inode+0x23/0x240 [ 1432.105758] shmem_get_inode+0x15e/0xbc0 [ 1432.105772] __shmem_file_setup+0xb8/0x310 [ 1432.105783] ? _copy_from_user+0xfb/0x1b0 [ 1432.105797] __do_sys_memfd_create+0x271/0x450 [ 1432.105808] ? memfd_file_seals_ptr+0x150/0x150 [ 1432.105822] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1432.105833] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1432.105844] do_syscall_64+0x33/0x40 [ 1432.105854] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1432.105861] RIP: 0033:0x466609 [ 1432.105870] 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 [ 1432.105875] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1432.105886] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1432.105891] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1432.105897] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1432.105902] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1432.105907] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1432.159748] FAT-fs (loop5): Unrecognized mount option "euid<18446744073709551615" or missing value [ 1432.210267] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1432.221467] EXT4-fs (loop6): corrupt root inode, run e2fsck [ 1432.221501] EXT4-fs (loop6): mount failed [ 1432.226893] FAULT_INJECTION: forcing a failure. [ 1432.226893] name failslab, interval 1, probability 0, space 0, times 0 [ 1432.226975] CPU: 1 PID: 13210 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1432.226983] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1432.226988] Call Trace: [ 1432.227004] dump_stack+0x107/0x163 [ 1432.227023] should_fail.cold+0x5/0xa [ 1432.227036] ? __lockdep_reset_lock+0x180/0x180 [ 1432.227050] ? xas_alloc+0x332/0x440 [ 1432.227065] should_failslab+0x5/0x10 [ 1432.227077] kmem_cache_alloc+0x5b/0x350 [ 1432.227097] xas_alloc+0x332/0x440 [ 1432.227112] xas_create+0x607/0x1030 [ 1432.227145] xas_create_range+0x192/0x5c0 [ 1432.227172] shmem_add_to_page_cache+0x759/0x1150 [ 1432.227196] ? shmem_getattr+0x180/0x180 [ 1432.227234] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 1432.227266] ? shmem_unuse_inode+0xec0/0xec0 [ 1432.227282] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1432.227293] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1432.227313] shmem_write_begin+0xf7/0x1d0 [ 1432.227333] generic_perform_write+0x1fe/0x4d0 [ 1432.227362] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1432.227376] ? current_time+0x2c0/0x2c0 [ 1432.227392] ? generic_write_checks+0x2a9/0x380 [ 1432.227412] __generic_file_write_iter+0x399/0x5d0 [ 1432.227430] generic_file_write_iter+0xd7/0x220 [ 1432.227440] ? iov_iter_init+0x3c/0x130 [ 1432.227455] new_sync_write+0x42c/0x660 [ 1432.227468] ? new_sync_read+0x6f0/0x6f0 [ 1432.227481] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1432.227496] ? lock_release+0x6b0/0x6b0 [ 1432.227509] ? selinux_file_permission+0x36/0x510 [ 1432.227540] vfs_write+0x743/0xa20 [ 1432.227558] __x64_sys_pwrite64+0x1fd/0x250 [ 1432.227570] ? vfs_write+0xa20/0xa20 [ 1432.227586] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1432.227600] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1432.227616] do_syscall_64+0x33/0x40 [ 1432.227630] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1432.227638] RIP: 0033:0x419777 [ 1432.227650] 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 [ 1432.227656] RSP: 002b:00007fc847607f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1432.227670] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1432.227677] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 1432.227683] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1432.227690] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 1432.227696] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1432.238527] EXT4-fs (loop3): invalid first ino: 0 [ 1432.247119] FAT-fs (loop5): Unrecognized mount option "euid<18446744073709551615" or missing value [ 1432.283034] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1432.286636] FAULT_INJECTION: forcing a failure. [ 1432.286636] name failslab, interval 1, probability 0, space 0, times 0 [ 1432.286647] CPU: 1 PID: 13213 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1432.286653] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1432.286657] Call Trace: [ 1432.286671] dump_stack+0x107/0x163 [ 1432.286684] should_fail.cold+0x5/0xa [ 1432.286696] ? create_object.isra.0+0x3a/0xa20 [ 1432.286707] should_failslab+0x5/0x10 [ 1432.286716] kmem_cache_alloc+0x5b/0x350 [ 1432.286729] create_object.isra.0+0x3a/0xa20 [ 1432.286737] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1432.286748] kmem_cache_alloc+0x159/0x350 [ 1432.286760] ? shmem_destroy_inode+0x70/0x70 [ 1432.286768] shmem_alloc_inode+0x18/0x40 [ 1432.286776] ? shmem_destroy_inode+0x70/0x70 [ 1432.286784] alloc_inode+0x63/0x230 [ 1432.286793] new_inode+0x23/0x240 [ 1432.286805] shmem_get_inode+0x15e/0xbc0 [ 1432.286820] __shmem_file_setup+0xb8/0x310 [ 1432.286830] ? _copy_from_user+0xfb/0x1b0 [ 1432.286842] __do_sys_memfd_create+0x271/0x450 [ 1432.286853] ? memfd_file_seals_ptr+0x150/0x150 [ 1432.286867] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1432.286877] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1432.286890] do_syscall_64+0x33/0x40 [ 1432.286900] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1432.286906] RIP: 0033:0x466609 [ 1432.286916] 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 [ 1432.286921] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1432.286932] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1432.286937] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1432.286943] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1432.286948] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1432.286953] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1432.296189] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1432.319415] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1432.326150] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:47:41 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d}], 0x1, &(0x7f0000013b00)) 11:47:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='/dev/sr0\x00', &(0x7f0000000240)='./file1\x00', r1) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:47:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r0, &(0x7f0000000ac0)={&(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c, &(0x7f0000000840)=[{&(0x7f0000000640)="50749145", 0x4}], 0x1}, 0x20048090) r1 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x88000, 0x0) r2 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000004}, 0x8040) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) dup3(r3, r0, 0x0) 11:47:41 executing program 1: request_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f00000000c0)='\x00', 0xfffffffffffffff8) execveat(0xffffffffffffffff, &(0x7f0000001d00)='./file0\x00', 0x0, &(0x7f0000001fc0)=[&(0x7f0000000000)='-\\:.\x00', &(0x7f0000001e00)='\x00', &(0x7f0000001e40)='*{${%}^)+]}@&,\'^-!\\\'^@U!-*\x00', &(0x7f0000001e80)='.:\x00', &(0x7f0000001ec0)='+\x00', &(0x7f0000001f00)='*\x00', &(0x7f0000001f40)='#Z**#])/}\x00', &(0x7f0000001f80)='\x00'], 0x0) 11:47:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x2f) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:47:41 executing program 4 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:41 executing program 7 (fault-call:1 fault-nth:5): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1445.982939] EXT4-fs (loop3): invalid first ino: 0 [ 1445.992633] FAULT_INJECTION: forcing a failure. [ 1445.992633] name failslab, interval 1, probability 0, space 0, times 0 [ 1445.994704] CPU: 1 PID: 13239 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1445.995639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1445.997278] Call Trace: [ 1445.997667] dump_stack+0x107/0x163 [ 1445.998208] should_fail.cold+0x5/0xa [ 1445.998758] ? create_object.isra.0+0x3a/0xa20 [ 1445.999414] should_failslab+0x5/0x10 [ 1445.999961] kmem_cache_alloc+0x5b/0x350 [ 1446.000545] create_object.isra.0+0x3a/0xa20 [ 1446.001194] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1446.001891] kmem_cache_alloc+0x159/0x350 [ 1446.002528] xas_alloc+0x332/0x440 [ 1446.003037] xas_create+0x607/0x1030 [ 1446.003623] xas_create_range+0x192/0x5c0 [ 1446.004216] shmem_add_to_page_cache+0x759/0x1150 [ 1446.004978] ? shmem_getattr+0x180/0x180 [ 1446.005622] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 1446.006374] ? shmem_unuse_inode+0xec0/0xec0 [ 1446.007033] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1446.007792] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1446.008505] shmem_write_begin+0xf7/0x1d0 [ 1446.009148] generic_perform_write+0x1fe/0x4d0 [ 1446.009834] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1446.010912] ? current_time+0x2c0/0x2c0 [ 1446.011522] ? generic_write_checks+0x2a9/0x380 [ 1446.012229] __generic_file_write_iter+0x399/0x5d0 [ 1446.012941] generic_file_write_iter+0xd7/0x220 [ 1446.013635] ? iov_iter_init+0x3c/0x130 [ 1446.014183] new_sync_write+0x42c/0x660 [ 1446.014779] ? new_sync_read+0x6f0/0x6f0 [ 1446.015334] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1446.016003] ? lock_release+0x6b0/0x6b0 [ 1446.016601] ? selinux_file_permission+0x36/0x510 [ 1446.017315] vfs_write+0x743/0xa20 [ 1446.017814] __x64_sys_pwrite64+0x1fd/0x250 [ 1446.018418] ? vfs_write+0xa20/0xa20 [ 1446.018969] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1446.019707] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1446.020486] do_syscall_64+0x33/0x40 [ 1446.021033] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1446.021816] RIP: 0033:0x419777 [ 1446.022261] 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 [ 1446.025003] RSP: 002b:00007fc847607f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1446.026062] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1446.027100] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 1446.028180] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1446.029209] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 1446.030222] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1446.038211] FAULT_INJECTION: forcing a failure. [ 1446.038211] name failslab, interval 1, probability 0, space 0, times 0 [ 1446.039928] CPU: 0 PID: 13241 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1446.040942] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1446.042570] Call Trace: [ 1446.042964] dump_stack+0x107/0x163 [ 1446.043501] should_fail.cold+0x5/0xa [ 1446.044057] ? security_inode_alloc+0x34/0x160 [ 1446.044756] should_failslab+0x5/0x10 [ 1446.045320] kmem_cache_alloc+0x5b/0x350 [ 1446.045926] security_inode_alloc+0x34/0x160 [ 1446.046583] inode_init_always+0x503/0xc90 [ 1446.047209] alloc_inode+0x84/0x230 [ 1446.047755] new_inode+0x23/0x240 [ 1446.048269] shmem_get_inode+0x15e/0xbc0 [ 1446.048906] __shmem_file_setup+0xb8/0x310 [ 1446.049538] ? _copy_from_user+0xfb/0x1b0 [ 1446.050163] __do_sys_memfd_create+0x271/0x450 [ 1446.050827] ? memfd_file_seals_ptr+0x150/0x150 [ 1446.051517] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1446.052286] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1446.053057] do_syscall_64+0x33/0x40 [ 1446.053587] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1446.054337] RIP: 0033:0x466609 [ 1446.054820] 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 [ 1446.057475] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1446.058583] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1446.059620] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1446.060660] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1446.061717] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1446.062755] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 11:47:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1446.101329] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1446.111628] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:47:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000002740), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_EEE_SET(r0, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="a42871f298a38c109fd5b7dd638d50"], 0x14}}, 0x0) [ 1446.136546] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1446.139749] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:47:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x705}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000010000000000000000253a000000"], &(0x7f0000000100), 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r2, 0x0, 0x0, 0x8800000) r3 = open(&(0x7f0000000040)='./file0\x00', 0x400400, 0x0) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_misc(r4, &(0x7f00000190c0)=ANY=[], 0xfda6) r5 = dup(r4) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000140)=0x2005) ioctl$EXT4_IOC_PRECACHE_EXTENTS(0xffffffffffffffff, 0x6612) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r5, 0x40489426, &(0x7f00000000c0)={{r3}, 0x6, &(0x7f0000000240)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x100, 0x4, [0x0, 0x7, 0x7, 0x2]}) r6 = pidfd_getfd(0xffffffffffffffff, r3, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) write$cgroup_pid(r6, &(0x7f0000000200)=r7, 0x12) pwrite64(0xffffffffffffffff, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r7, 0x7, r0, &(0x7f0000000000)={0xffffffffffffffff, r1, 0x9}) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1446.143384] EXT4-fs (loop6): get root inode failed [ 1446.144133] EXT4-fs (loop6): mount failed 11:47:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='/dev/sr0\x00', &(0x7f0000000240)='./file1\x00', r1) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:47:41 executing program 7 (fault-call:1 fault-nth:6): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:41 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d}], 0x1, &(0x7f0000013b00)) 11:47:41 executing program 4 (fault-call:0 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) writev(r0, &(0x7f0000000a80)=[{&(0x7f00000005c0)="c352956827bf71f2bc9ab236bc5178ca5d7796764571c67bbc4ec29507425cc59b", 0x21}, {&(0x7f0000000780)="9cea0ca1b6e413cace7d7adfbec42e8fd0ee46ba8c439af930dbed42f9e287232ab74d4806f6cd331467d309e061363e72b813d86ed48656d190afaa9e2cf4394b274e686fff32fff8a7ded7f7a2edab504c7d6a127f37f282c4baa9a96e2f9850495d96348181e3623056f3425c0698dbc83f6aa067708c455b100a5839ccebfb332e3cd81e93cc63c476c7594437075457ffdbeb5ef4ccba2c690c560d96f70908bd041908ba85b28cbe282a620bd0357fc418f52d34ce007320a6e8c776cff7a13548d313f859e203ac8e08a51f1f225e97a936d76a72619972226239d37c6408db26d441", 0xe6}, {&(0x7f0000000880)="1b28d14f51f554d7fff4677137cfcc1ae820258e0d3870c53a6f50456225f47ed58feef888b16a94d40de11a5b1efb5f29c9191cd6ab", 0x36}, {&(0x7f00000008c0)="688a83b5b830e5bbde619e469a27b6", 0xf}, {&(0x7f0000000900)="6d95a3460f121c50912fab523efbe470027838b3f73828bb09a72ac4109e36d91ec59cedcc23c007e47efb145c080de351394645397129fa354a649a096303a323282a99150fd814caa45df22b041efe2ef9f685b3c7adf0d3990fd8dff12f1ce46f6fae4b401124e6fd10f38c2db3e2dc7af75aeb5d2eefa155b7c3d9ae15dd0f748df295cdf8efcf31b10ada26214f8da9e58aaf674fde04303737f05535fcd6d9003b067f3ce5aaf219c718921a47223ec2d7ca51410f9541284a876717d128489b17b7fd8c702e8fecfe484ea6424373598f922f9178526c3c64daf9c7cd98aa8991246b1353d1bc38e22d593029f22a504177c7", 0xf6}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)="0bf2c13e26df38", 0x7}], 0x7) mount(&(0x7f0000000080)=@md0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x128b803, 0x0) pivot_root(&(0x7f0000000600)='./file0\x00', &(0x7f0000000640)='./file1\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r1, 0x4008941a, &(0x7f0000000180)=0x2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in6, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000a00)=0xe8) r3 = syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000140)='\x00', 0x8, 0x5, &(0x7f0000000440)=[{&(0x7f0000000180), 0x0, 0x101}, {&(0x7f00000001c0)="83a78bab317c897e1a7f6b90e69860be997f95fd026f774f91c4fadb1624f83a9750e993d2a6190e30ca75c33c735c589258a3efee96c0de3a1a6e1edeb2fbf08ea710d89ccba8fb0e27fa56c7f38ff1998aa216bc5f046f24de9d1a344ea7595d7432c2aeb4a59b210977c79601cbdcb3d169cda75393a2fb82344cdb354cb1403f6b4fa15c37a35edc71cc81af1715c2fe427c87284b4c2cf8751b5a7273128b68a78c5ff9aaf4ce088391f891b59c3664e85d9b06a7e89a99a61c7bf127617788ddf747d8d62b5f918cc93579fedcfbd88c052fa47c7b6ea28b720dde435704c57781c929", 0xe6}, {&(0x7f00000002c0)="6c2fae7cc4cfbf", 0x7, 0x3}, {&(0x7f0000000300)="91b2020912b71259697261ba1aae8f9975d1a14edf58cbddb2", 0x19, 0x100}, {&(0x7f0000000340)="1345b6b0f5bb977ca2cae13d5b722dd5e5dabb5a626c76f6bb60d3270e82ab8bd6226b580fb303a2f72d8da3be6ed835f57f7a341ae32bcfadc3afc0d94ef5fd89caa6d632e9ce4c9232ec36e6ae3823d578a43ae8955a4b9e3d18e68c123e7943c9297495eb8b02735b4db8a0923fc0a9248fac79dbfeb57c884f4a1bff882c5d290a642ca066970b5f08fed0d7520e8ab6559cbacc2a19280d865926b0b8c066e727c70e46ef653f8ba0f56a7112b9458df3a81731aca8bdd76201ec922856bec3588f14278252dfc840", 0xcb, 0x6}], 0x1, &(0x7f00000006c0)={[{@nr_inodes={'nr_inodes', 0x3d, [0x25]}}, {@uid={'uid', 0x3d, r2}}, {@huge_never}, {@size={'size', 0x3d, [0x38, 0x30, 0x32]}}], [{@permit_directio}, {@seclabel}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@fowner_eq={'fowner', 0x3d, 0xee00}}, {@audit}, {@obj_role={'obj_role', 0x3d, '/!%'}}, {@context={'context', 0x3d, 'user_u'}}]}) ioctl$SG_SET_TIMEOUT(r1, 0x5305, &(0x7f0000000000)) ftruncate(r3, 0x3f) [ 1446.287768] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) 11:47:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1446.338778] FAULT_INJECTION: forcing a failure. [ 1446.338778] name failslab, interval 1, probability 0, space 0, times 0 [ 1446.340621] CPU: 1 PID: 13265 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1446.341739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1446.343566] Call Trace: [ 1446.343998] dump_stack+0x107/0x163 [ 1446.344590] should_fail.cold+0x5/0xa [ 1446.345223] ? create_object.isra.0+0x3a/0xa20 [ 1446.345958] should_failslab+0x5/0x10 [ 1446.346571] kmem_cache_alloc+0x5b/0x350 [ 1446.347238] create_object.isra.0+0x3a/0xa20 [ 1446.348099] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1446.348943] kmem_cache_alloc+0x159/0x350 [ 1446.349757] security_inode_alloc+0x34/0x160 [ 1446.350469] inode_init_always+0x503/0xc90 [ 1446.351298] alloc_inode+0x84/0x230 [ 1446.351884] new_inode+0x23/0x240 [ 1446.352562] shmem_get_inode+0x15e/0xbc0 [ 1446.353227] __shmem_file_setup+0xb8/0x310 [ 1446.354048] ? _copy_from_user+0xfb/0x1b0 [ 1446.354721] __do_sys_memfd_create+0x271/0x450 [ 1446.355583] ? memfd_file_seals_ptr+0x150/0x150 [ 1446.356324] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1446.357178] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1446.357997] do_syscall_64+0x33/0x40 [ 1446.358588] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1446.359400] RIP: 0033:0x466609 [ 1446.359915] 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 [ 1446.362827] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1446.364032] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1446.365170] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1446.366294] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1446.367422] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1446.368554] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1446.413681] FAULT_INJECTION: forcing a failure. [ 1446.413681] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1446.415263] CPU: 0 PID: 13276 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1446.415270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1446.415274] Call Trace: [ 1446.415288] dump_stack+0x107/0x163 [ 1446.415302] should_fail.cold+0x5/0xa [ 1446.415314] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1446.415326] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1446.415338] ? shmem_write_begin+0xf7/0x1d0 [ 1446.415346] ? shmem_write_begin+0x100/0x1d0 [ 1446.415362] generic_perform_write+0x26d/0x4d0 [ 1446.415384] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1446.415397] ? current_time+0x2c0/0x2c0 [ 1446.415409] ? generic_write_checks+0x2a9/0x380 [ 1446.415425] __generic_file_write_iter+0x399/0x5d0 [ 1446.415438] generic_file_write_iter+0xd7/0x220 [ 1446.415445] ? iov_iter_init+0x3c/0x130 [ 1446.415457] new_sync_write+0x42c/0x660 [ 1446.415470] ? new_sync_read+0x6f0/0x6f0 [ 1446.426293] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1446.426311] ? lock_release+0x6b0/0x6b0 [ 1446.426324] ? selinux_file_permission+0x36/0x510 11:47:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='/dev/sr0\x00', &(0x7f0000000240)='./file1\x00', r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1446.426350] vfs_write+0x743/0xa20 [ 1446.426364] __x64_sys_pwrite64+0x1fd/0x250 [ 1446.426373] ? vfs_write+0xa20/0xa20 [ 1446.426385] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1446.426396] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1446.426408] do_syscall_64+0x33/0x40 [ 1446.426419] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1446.426425] RIP: 0033:0x419777 [ 1446.426436] 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 [ 1446.426441] RSP: 002b:00007fc847607f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1446.426452] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1446.426458] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 1446.426463] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1446.426468] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 1446.426474] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1446.438706] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1446.438718] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1446.445855] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1446.447601] EXT4-fs (loop6): get root inode failed [ 1446.447606] EXT4-fs (loop6): mount failed [ 1446.449373] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1446.499577] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1446.512123] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1446.610956] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) 11:47:54 executing program 7 (fault-call:1 fault-nth:7): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:54 executing program 1: r0 = memfd_create(&(0x7f0000000340)='\x00', 0x2) fcntl$addseals(r0, 0x409, 0x15) r1 = syz_open_dev$hidraw(&(0x7f0000000000), 0x80000001, 0x0) ftruncate(r1, 0x9) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) fallocate(r0, 0x3, 0x7, 0x2) 11:47:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='/dev/sr0\x00', &(0x7f0000000240)='./file1\x00', r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:47:54 executing program 4 (fault-call:0 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = dup3(r1, r0, 0x0) r3 = dup(r1) pread64(r3, &(0x7f00000000c0)=""/117, 0x75, 0x2) ioctl$TIOCSPTLCK(r2, 0x40045431, &(0x7f0000000000)) r4 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x8000}, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCVHANGUP(r4, 0x5437, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xf8, "5eace4f0ffffff00"}) 11:47:54 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="14000000010001a900000000000000000000000000000000000000005b58cfdc458e1c55f70219d98f5a1a9e2bc0d2ec914fa7bb01f24df504b7e7b48acac0bff4b0173b495358833fada74d90fe3059f237e062951663fbccec32d4b430e78c29833f9984c8db3964293082412f0e0b1aa3bdf32af6bdba6422fe8a377c007c4b9784a04de92e1659d3a9fab4121bd404bd8ece7e645d03686b39e74944383cd9abdbf9ccb2b7649893cd6796a11efe633a4c72d9c78ce2edfde1bfb1062395852a621fe8"], &(0x7f0000000100), 0x0) r1 = syz_open_dev$mouse(&(0x7f00000000c0), 0x40, 0x20000) renameat2(r1, &(0x7f0000000140)='./file0\x00', r0, &(0x7f0000000180)='./file0\x00', 0x5) syz_mount_image$ext4(&(0x7f00000002c0)='ext4\x00', &(0x7f0000000300)='./file0\x00', 0x6, 0x6, &(0x7f0000000880)=[{&(0x7f0000000340)="537be70f948949bb68f75f636d18220ac8ba211d302625c0ab2bbcf89e95b43de5e58dde17ffeb03a42d4bb62a602d7539a98f45230c5eecdf5108318bc00dfdef84a5c50ca1007b6dba47df40a23ce7805e61b15f0882f81bdc7f150366660de9ec6698f62801140f22d4e3ed0ea7ca5093038108e66bfa8d661051859b55635a38413de8d5be9dffa233c46b20d2c6ce66cb866ae0852d43792780ece87f877c075879d5d812b9bbbc6201fe8049cad9ddcf62cf99a0a9af3a05a83c94081cdbd101f60f0d0cc3db65ff635de6685291481b76e8555daf1cf053d14a3d2bb77350d2a54982e7", 0xe7, 0x6}, {&(0x7f0000000440)="fd1b9a37c21de548fe56d0f34a1c3cd95fac7b6b033312486282470fc213c725b028b7a18737f30f30d65fc9f9db98a8fda298d2c9bd8bda3a801a7b070187bbeaab3ffebe1c38319e16c4761add06d21b2e68869f93fd0ac1e9b6a011fde1a2fb57515907e472b3ee90799e1339162004d2fde45a2ef079a1eb71e96f6b47d71a97f57615e9d890a3caf04886fd146f4fd6d85baea73efc1161b748cb33500fd2d264d683d8c28922a8cc16fc076e66d5e4e1a36b8815e845e330ace46168352db7c356b33372a18ac91e534f3069952167c93dc27775bd356e33b89d3ff4ae6ed0a9bebfffd7cebe12e671eb29c57ccf80c5edd24e8ff2b0", 0xf9, 0x9}, {&(0x7f0000000540)="0b6d521f769c442e4fd0d912218069cf23143760616eaacd2f05a2b930614da7bbd1389f9ca146d4d6ef96f1f87c0bca4963a14667dd29aa3f0414a4eb81870c16c82394e8ed46f4b123c30fe7acc1a78cf0e1af676bf0dbc6ada1929dde300dfb72647bf2f1df5b24800e5278715bd4894fd239699c6ebb6f5687d9018052392bcd8c1e018a5416394d172de20e00fb14ff7c82552ce9c39447f73cffb15d41e5888067a1d1b39de8f1b3c07956f35d0dc256099c907ac204906213f53caaab4d564243", 0xc4, 0x8}, {&(0x7f0000000640)="afc1e7c7ce4317a329eea95b74b699ecf2373d3e105f71fbccbecb5ee0b7c2d4430923db4a12c808eafca8d4966cbeb51a36564a98439de691743d2e1520f416ba5341f4a14b8875aa984b7556e70b8c3c132000b29afcf107c330074b77de40a8616cf656c397a33995abae5297b15595555562741cdbabbdbc4f3286595cf5677536bfb3c48919f63a31702dd311aae6955ba5bec22628a4cc4cb4ee3196a0ebaedab890ba77dd67af043a42dd6c8fd06540960cfd41f15a705cab9e92cf", 0xbf, 0x1f}, {&(0x7f0000000700)="55dc8c658f9654c81f2f69c9eba654fe3a9f8e5e87d959bd12190683796f4d0f20fa9fdc74869f92c4bd5bf8eeb55e1b5ded0f4368537e2e754d0c5daf7d4b3a9d7144443283534b2f1b08bee266388eb913c63afe3ea6e273f04cac8de738cda973fdc76f426f0aa0765a32ad1c769f8cc3be31f73e38d4b221a4bd1f7c2540521a892674f850a0fa1cbc7722580fde28dd0bedff1f065fdc6c7cb5221a6339", 0xa0, 0x4}, {&(0x7f00000007c0)="97dde8551b64266d5662386d7a6c657d2241bf1bd231f4e2c97e0b4c42e323ec2e4a7297facb2016a98f937e5fbffdac23cc67fe2bc8d2f9878913771ae3f4d450d14dfb817361f3167a09f5d81032745e884d710ae06f9e8758379906eba2a6730b033ca73f18ff598843228116b25a64b0cbf01056dc880365a68f6924347beb5bf04a147fecd4c90111dafa01f495f10a35192f823e879784fa5bcab2bedb5730f69f45897c0a693b27", 0xab, 0x3}], 0x40002, &(0x7f0000000940)={[{@usrquota}, {@dax}, {@resgid}, {@commit={'commit', 0x3d, 0x4b}}], [{@obj_type={'obj_type', 0x3d, '/dev/input/mouse#\x00'}}, {@context={'context', 0x3d, 'unconfined_u'}}, {@smackfshat={'smackfshat', 0x3d, '/dev/input/mouse#\x00'}}]}) chmod(&(0x7f0000000000)='./file0\x00', 0x10) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:47:54 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d}], 0x1, &(0x7f0000013b00)) [ 1459.297790] FAULT_INJECTION: forcing a failure. [ 1459.297790] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.299577] CPU: 1 PID: 13301 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1459.300557] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1459.302188] Call Trace: [ 1459.302576] dump_stack+0x107/0x163 [ 1459.303106] should_fail.cold+0x5/0xa [ 1459.303687] ? __d_alloc+0x2a/0x990 [ 1459.304244] should_failslab+0x5/0x10 [ 1459.304827] kmem_cache_alloc+0x5b/0x350 [ 1459.305451] ? trace_hardirqs_on+0x5b/0x180 [ 1459.306102] __d_alloc+0x2a/0x990 [ 1459.306630] d_alloc_pseudo+0x19/0x70 [ 1459.307205] alloc_file_pseudo+0xce/0x250 [ 1459.307807] ? alloc_file+0x590/0x590 [ 1459.308375] ? shmem_get_inode+0x55c/0xbc0 [ 1459.309016] __shmem_file_setup+0x144/0x310 [ 1459.309662] ? _copy_from_user+0xfb/0x1b0 [ 1459.310259] __do_sys_memfd_create+0x271/0x450 [ 1459.310932] ? memfd_file_seals_ptr+0x150/0x150 [ 1459.311615] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1459.312380] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.313135] do_syscall_64+0x33/0x40 [ 1459.313682] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1459.314424] RIP: 0033:0x466609 [ 1459.314888] 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 [ 1459.317516] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1459.318648] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1459.319702] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1459.320748] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1459.321829] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1459.322900] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1459.342439] FAULT_INJECTION: forcing a failure. [ 1459.342439] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.343909] CPU: 0 PID: 13303 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1459.344721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1459.346008] Call Trace: [ 1459.346310] dump_stack+0x107/0x163 [ 1459.346719] should_fail.cold+0x5/0xa [ 1459.347150] ? getname_flags.part.0+0x50/0x4f0 [ 1459.347652] should_failslab+0x5/0x10 [ 1459.348078] kmem_cache_alloc+0x5b/0x350 [ 1459.348544] getname_flags.part.0+0x50/0x4f0 [ 1459.349053] getname+0x8e/0xd0 [ 1459.349414] do_sys_openat2+0xf5/0x420 [ 1459.349853] ? build_open_flags+0x680/0x680 [ 1459.350349] ? rcu_read_lock_any_held+0x69/0x90 [ 1459.350874] __x64_sys_openat+0x13f/0x1f0 [ 1459.351342] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1459.351888] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1459.352482] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.353087] do_syscall_64+0x33/0x40 [ 1459.353520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1459.354106] RIP: 0033:0x4196c4 [ 1459.354470] 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 [ 1459.356533] RSP: 002b:00007fc847607ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1459.357415] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1459.358210] RDX: 0000000000000002 RSI: 00007fc847608000 RDI: 00000000ffffff9c [ 1459.359032] RBP: 00007fc847608000 R08: 0000000000000000 R09: ffffffffffffffff [ 1459.359841] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1459.360646] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 11:47:54 executing program 7 (fault-call:1 fault-nth:8): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:54 executing program 1: r0 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010a00)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f4500000000000000000000000000000000000000000000000000000000000100000101000001000808001c0000000000001c18000000000000000000001a0000000022001e", 0x9f, 0x8800}, {&(0x7f0000011800)="22001e0000000000001e00080000000008007809140b2a3a0802000001000001010022001e0000000000001e00080000000008007809140b2a3a080200000100000101013400200000000000002064000000000000647809140b2a3a08000000010000011200660069006c0065002e0063006f006c0064002c001f0000000000001f00080000000008007809140b2a3a08020000010000010a00660069", 0x9d, 0xf000}], 0x0, &(0x7f0000013500)) r1 = syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x6, 0x1, &(0x7f0000000140)=[{&(0x7f0000000240)="c9d418be65fa3f8212332ad0a6538ce379d697a7bb7b8752e377fa9a542a93a703abcadee63fa3478b4a061063e118e11c4b6a1251442d3fe16f216ed70e66bca167808f7293eafe3d0a59aeef66d6b71baa8055d64759f984386c3df524c9adfc3bb451c9046b122d711f296a933c401f1dddf86c72644ef1044ab78d3f058549aeb108250b2d19e5d964d2350b72d6cdb4d20920a8f3ecf9a9f0a396d0064c596f3318e7cfdbbc7eb7ce8a393edaa58acf7f58bdd671529fd06f7f0650c7cf0035499d6c85a040b750f4277f2289a89a65", 0xd2, 0x3}], 0x28, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00'/11, @ANYRESDEC=0xee00, @ANYBLOB=',\x00']) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x4c80, 0x3e) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) [ 1459.403613] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 1459.421129] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:47:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x42, 0x0) close(r0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) unlinkat(r0, &(0x7f0000000000)='./file1\x00', 0x0) r1 = epoll_create1(0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file1\x00', &(0x7f0000000300), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7472416ecb3d667c2c723b646e6f3d9058f022ecc03b4bd5ca8cd21a90c2b6fe352ae5c071a718d11c326b1fff5a47db2ef0943460205576920e1b6aa563ff7c479629e2fa6d1f176e06a5160b7d04335d981c2c383153456c30dae2ce4da47526b6d23a5f217d0d669c6f77415a02b3d5793fc83b330510419ae190036b94d0f91bf9f1db5b41c40266005c9cb1dbe9e98c6799061e0fe718967f1b4b6eecde9011f2a88785c1db8ecc6c60ece649b8ad6a8700986b2c33", @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',\x00']) [ 1459.465712] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1459.469182] EXT4-fs (loop6): get root inode failed [ 1459.469869] EXT4-fs (loop6): mount failed 11:47:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) fsconfig$FSCONFIG_SET_PATH_EMPTY(r0, 0x4, &(0x7f0000000000)='/dev/sr0\x00', &(0x7f0000000240)='./file1\x00', r1) r3 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:47:54 executing program 4 (fault-call:0 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:47:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1459.581151] FAULT_INJECTION: forcing a failure. [ 1459.581151] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.582471] CPU: 1 PID: 13327 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1459.583299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1459.584644] Call Trace: [ 1459.584960] dump_stack+0x107/0x163 [ 1459.585408] should_fail.cold+0x5/0xa [ 1459.585899] ? create_object.isra.0+0x3a/0xa20 [ 1459.586423] should_failslab+0x5/0x10 [ 1459.586852] kmem_cache_alloc+0x5b/0x350 [ 1459.587310] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 1459.587857] create_object.isra.0+0x3a/0xa20 [ 1459.588357] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1459.588968] kmem_cache_alloc+0x159/0x350 [ 1459.589483] ? trace_hardirqs_on+0x5b/0x180 [ 1459.590039] __d_alloc+0x2a/0x990 [ 1459.590436] d_alloc_pseudo+0x19/0x70 [ 1459.590863] alloc_file_pseudo+0xce/0x250 [ 1459.591335] ? alloc_file+0x590/0x590 [ 1459.591772] ? shmem_get_inode+0x55c/0xbc0 [ 1459.592255] __shmem_file_setup+0x144/0x310 [ 1459.592748] ? _copy_from_user+0xfb/0x1b0 [ 1459.593236] __do_sys_memfd_create+0x271/0x450 [ 1459.593752] ? memfd_file_seals_ptr+0x150/0x150 [ 1459.594359] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1459.595029] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.595645] do_syscall_64+0x33/0x40 [ 1459.596073] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1459.596652] RIP: 0033:0x466609 [ 1459.597053] 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 [ 1459.599146] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1459.600028] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1459.600838] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1459.601686] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1459.602510] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1459.603394] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1459.648356] FAULT_INJECTION: forcing a failure. [ 1459.648356] name failslab, interval 1, probability 0, space 0, times 0 [ 1459.649729] CPU: 0 PID: 13335 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1459.650469] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1459.651690] Call Trace: [ 1459.651978] dump_stack+0x107/0x163 [ 1459.652382] should_fail.cold+0x5/0xa [ 1459.652800] ? create_object.isra.0+0x3a/0xa20 [ 1459.653300] should_failslab+0x5/0x10 [ 1459.653710] kmem_cache_alloc+0x5b/0x350 [ 1459.654148] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1459.654698] create_object.isra.0+0x3a/0xa20 [ 1459.655175] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1459.655729] kmem_cache_alloc+0x159/0x350 [ 1459.656180] getname_flags.part.0+0x50/0x4f0 [ 1459.656658] getname+0x8e/0xd0 [ 1459.657016] do_sys_openat2+0xf5/0x420 [ 1459.657431] ? build_open_flags+0x680/0x680 [ 1459.657902] ? rcu_read_lock_any_held+0x69/0x90 [ 1459.658405] __x64_sys_openat+0x13f/0x1f0 [ 1459.658853] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1459.659373] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1459.659945] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1459.660503] do_syscall_64+0x33/0x40 [ 1459.660903] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1459.661470] RIP: 0033:0x4196c4 [ 1459.661816] 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 [ 1459.663792] RSP: 002b:00007fc847607ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1459.664609] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1459.665377] RDX: 0000000000000002 RSI: 00007fc847608000 RDI: 00000000ffffff9c [ 1459.666144] RBP: 00007fc847608000 R08: 0000000000000000 R09: ffffffffffffffff [ 1459.666909] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1459.667677] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1459.707337] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 1459.720850] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1459.721803] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1459.739647] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1459.753017] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:48:06 executing program 4 (fault-call:0 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:06 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:06 executing program 7 (fault-call:1 fault-nth:9): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:06 executing program 1: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x20102, 0x0) r3 = fsmount(r0, 0x0, 0x80) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) ioctl$BTRFS_IOC_RESIZE(r5, 0x50009403, &(0x7f00000001c0)={{r4}, {@void, @max}}) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8}, 0x14}}, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000280)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_PMK(r4, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0xd8, r6, 0x10, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r7}, @val={0xc, 0x99, {0x81, 0x38}}}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_PMK={0x14, 0xfe, "73d953001f01000000000000005aaaaf"}, @NL80211_ATTR_PMK={0x14, 0xfe, "464f457a2963a07d64bb7fdabc960b0a"}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "f960dc159fa3b89cddc7aae1df13f733"}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "b2aa35f9a341d7ddd12378ef0ab4377c"}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_PMKR0_NAME={0x14, 0x102, "eceaad4e29b24be5faf9b9cbe8d0f2da"}, @NL80211_ATTR_PMK={0x14, 0xfe, "f39be0daa3aa9bf000772f73a960f576"}, @NL80211_ATTR_PMK={0x14, 0xfe, "845ead5d7b41d5c918e49e6d1cd37e74"}]}, 0xd8}, 0x1, 0x0, 0x0, 0x44048000}, 0x8800) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$NL80211_CMD_DEL_MPATH(r4, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x70, r8, 0x200, 0x70bd2a, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x70}, 0x1, 0x0, 0x0, 0x4000844}, 0x4014) copy_file_range(r1, 0x0, r0, 0x0, 0x10001, 0x0) 11:48:06 executing program 5: perf_event_open(&(0x7f0000001d80)={0x3, 0x80, 0x74, 0x3e, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext, 0x0, 0x0, 0x1000000, 0x6, 0x0, 0x859, 0x0, 0x0, 0xfffffffe, 0x0, 0x400000000}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16, @ANYBLOB="0100000000006f0000be1be89f290c00018008000100", @ANYRES32], 0x20}}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000009080)={0x0, @multicast1, @loopback}, &(0x7f00000090c0)=0xc) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000009180)={'ip6tnl0\x00', &(0x7f0000009100)={'sit0\x00', 0x0, 0x29, 0x5, 0x0, 0x2, 0x4, @loopback, @rand_addr=' \x01\x00', 0x7, 0x700, 0x8, 0xac}}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000091c0)={0x0, @remote, @initdev}, &(0x7f0000009200)=0xc) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000009480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000009440)={&(0x7f0000000400)={0x204, 0x0, 0x4, 0x70bd2b, 0x25dfdbfc, {}, [@HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan1\x00'}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x38, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x74, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'caif0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvlan1\x00'}]}]}, 0x204}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) open_by_handle_at(r1, &(0x7f0000000380)=@ocfs2={0xc, 0x1, {0x2, 0xfff, 0x4}}, 0x464000) sendmsg$NL80211_CMD_GET_REG(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r7 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180), r2) sendmsg$DEVLINK_CMD_SB_POOL_SET(r6, &(0x7f0000000340)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x10c, r7, 0x400, 0x70bd25, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x17}, {0x6, 0x11, 0x5}, {0x8, 0x13, 0x1}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xc5}, {0x6, 0x11, 0x81}, {0x8, 0x13, 0x100}, {0x5}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x5}, {0x6, 0x11, 0x1f}, {0x8, 0x13, 0x31f}, {0x5, 0x14, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0x6, 0x11, 0x2}, {0x8}, {0x5}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4121cfa78827242}, 0x20004001) dup3(r1, r2, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:48:06 executing program 2: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0xe93f, 0x80000, 0x0, 0x9, "000000000000000000001500"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x161}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x306) r1 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) ioctl$TCSETSW2(0xffffffffffffffff, 0x402c542c, &(0x7f0000000040)={0x3f, 0x3, 0x4, 0x7fffffff, 0x80, "59a6ec489f3c21c36bf76c10da6873892a6dff", 0x0, 0xb055}) 11:48:06 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1471.152923] FAULT_INJECTION: forcing a failure. [ 1471.152923] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1471.154711] CPU: 0 PID: 13354 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1471.155668] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1471.157248] Call Trace: [ 1471.157563] device veth0_vlan entered promiscuous mode [ 1471.157625] dump_stack+0x107/0x163 [ 1471.158766] should_fail.cold+0x5/0xa [ 1471.159307] strncpy_from_user+0x34/0x460 [ 1471.159904] getname_flags.part.0+0x95/0x4f0 [ 1471.160533] getname+0x8e/0xd0 [ 1471.160990] do_sys_openat2+0xf5/0x420 [ 1471.161570] ? build_open_flags+0x680/0x680 [ 1471.162215] ? rcu_read_lock_any_held+0x69/0x90 [ 1471.162915] __x64_sys_openat+0x13f/0x1f0 [ 1471.163548] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1471.164276] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1471.165074] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1471.165876] do_syscall_64+0x33/0x40 [ 1471.166434] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1471.167209] RIP: 0033:0x4196c4 [ 1471.167694] 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 [ 1471.170436] RSP: 002b:00007fc847607ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1471.171318] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1471.172150] RDX: 0000000000000002 RSI: 00007fc847608000 RDI: 00000000ffffff9c [ 1471.173133] RBP: 00007fc847608000 R08: 0000000000000000 R09: ffffffffffffffff [ 1471.173961] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1471.174915] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1471.179585] FAULT_INJECTION: forcing a failure. [ 1471.179585] name failslab, interval 1, probability 0, space 0, times 0 [ 1471.181311] CPU: 0 PID: 13361 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1471.182296] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1471.184014] Call Trace: [ 1471.184426] dump_stack+0x107/0x163 [ 1471.184974] should_fail.cold+0x5/0xa [ 1471.185591] ? __alloc_file+0x21/0x310 [ 1471.186181] should_failslab+0x5/0x10 [ 1471.186768] kmem_cache_alloc+0x5b/0x350 [ 1471.187390] __alloc_file+0x21/0x310 [ 1471.187964] alloc_empty_file+0x6d/0x170 [ 1471.188589] alloc_file+0x59/0x590 [ 1471.189138] alloc_file_pseudo+0x16a/0x250 [ 1471.189787] ? alloc_file+0x590/0x590 [ 1471.190367] ? shmem_get_inode+0x55c/0xbc0 [ 1471.191027] __shmem_file_setup+0x144/0x310 [ 1471.191660] ? _copy_from_user+0xfb/0x1b0 [ 1471.192305] __do_sys_memfd_create+0x271/0x450 [ 1471.192993] ? memfd_file_seals_ptr+0x150/0x150 [ 1471.193716] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1471.194517] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1471.195297] do_syscall_64+0x33/0x40 [ 1471.195832] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1471.196584] RIP: 0033:0x466609 [ 1471.197048] 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 [ 1471.199734] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1471.200832] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1471.201888] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1471.203055] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1471.204117] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1471.205185] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1471.218139] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 1471.252101] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1471.253534] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1471.254485] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1471.255811] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1471.264945] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) 11:48:06 executing program 4 (fault-call:0 fault-nth:24): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1471.277599] device veth0_vlan entered promiscuous mode [ 1471.288945] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1471.307495] EXT4-fs (loop6): get root inode failed [ 1471.308141] EXT4-fs (loop6): mount failed 11:48:06 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:06 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000", 0x60, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:06 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) copy_file_range(r0, 0x0, r1, &(0x7f00000000c0)=0x10000000007, 0xffffffff000, 0x0) [ 1471.354588] FAULT_INJECTION: forcing a failure. [ 1471.354588] name failslab, interval 1, probability 0, space 0, times 0 [ 1471.356073] CPU: 0 PID: 13375 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1471.356870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1471.358188] Call Trace: [ 1471.358491] dump_stack+0x107/0x163 [ 1471.358894] should_fail.cold+0x5/0xa [ 1471.359330] ? __alloc_file+0x21/0x310 [ 1471.359782] should_failslab+0x5/0x10 [ 1471.360227] kmem_cache_alloc+0x5b/0x350 [ 1471.360702] __alloc_file+0x21/0x310 [ 1471.361140] alloc_empty_file+0x6d/0x170 [ 1471.361614] path_openat+0xde/0x26c0 [ 1471.362055] ? path_lookupat+0x850/0x850 [ 1471.362526] ? perf_trace_lock+0xac/0x490 [ 1471.362997] ? SOFTIRQ_verbose+0x10/0x10 [ 1471.363458] ? lock_acquire+0x197/0x490 [ 1471.363914] ? __lockdep_reset_lock+0x180/0x180 [ 1471.364442] do_filp_open+0x17e/0x3c0 [ 1471.364877] ? may_open_dev+0xf0/0xf0 [ 1471.365335] ? __alloc_fd+0x2a5/0x620 [ 1471.365777] ? lock_downgrade+0x6d0/0x6d0 [ 1471.366254] ? rwlock_bug.part.0+0x90/0x90 [ 1471.366749] ? _raw_spin_unlock+0x1a/0x30 [ 1471.367221] ? __alloc_fd+0x2a5/0x620 [ 1471.367658] do_sys_openat2+0x16d/0x420 [ 1471.368117] ? build_open_flags+0x680/0x680 [ 1471.368616] ? rcu_read_lock_any_held+0x69/0x90 [ 1471.369166] __x64_sys_openat+0x13f/0x1f0 [ 1471.369646] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1471.370204] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1471.370812] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1471.371398] do_syscall_64+0x33/0x40 [ 1471.371823] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1471.372407] RIP: 0033:0x4196c4 [ 1471.372777] 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 [ 1471.374920] RSP: 002b:00007fc847607ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1471.375805] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1471.376630] RDX: 0000000000000002 RSI: 00007fc847608000 RDI: 00000000ffffff9c [ 1471.377477] RBP: 00007fc847608000 R08: 0000000000000000 R09: ffffffffffffffff [ 1471.378304] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1471.379119] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 11:48:06 executing program 7 (fault-call:1 fault-nth:10): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:06 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:06 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7e, &(0x7f0000000000)=0x0) r3 = openat$incfs(r0, &(0x7f0000000140)='.pending_reads\x00', 0x200, 0x10) r4 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r4, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) r6 = dup(r1) r7 = fsmount(r1, 0x0, 0xb) io_submit(r2, 0x6, &(0x7f0000001740)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0xfff, r3, &(0x7f0000000180)="7f6d42b82c27151709147f01858ee69be571cad210e4e8fad1148e0251804c1cd363159036aeb4a8a2d46ac829f06393f34e27bb054390bee4e427cf75a0858e75b4c0dfdcac6a429a36205d2f591812fcea83b7636a07914ddd2ed0ff8878ee8c583eb215433eb48212b138aa6c6222367fbb7c915a796cc89a07cdf35c583c63479cc61d67216a036a48215357d073dcfdf8f59a34b61414108c90128c9882750bf53e97548d0be1cb09621992c6c3a0e12fb383a0cc318c2eee7fdee4bf9c4679937b29563d6882cf8dcfc3079160b86ad7", 0xd3, 0x1f, 0x0, 0x3, r4}, &(0x7f00000012c0)={0x0, 0x0, 0x0, 0x8, 0x9, r1, &(0x7f00000002c0)="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", 0x1000, 0x2, 0x0, 0x0, r1}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x3, 0x5, r5, &(0x7f0000001300)="78b9d091cfff9ccd5a9355bc342544592ab04ee62334a0675897423c87d07809b8e474b11e65618c7013520194fcd791325d4ea8304ccbf4c6c869ceb10af58139f08976f756b03ecb8afc8e65ed12122e7085008a21b1fe595a462fafbce2f669892bc6d0542651b79d5f10708f05103e5bbc0caf471d8513e94fdd5c", 0x7d, 0x80, 0x0, 0x0, r1}, &(0x7f00000014c0)={0x0, 0x0, 0x0, 0x8, 0x5, r1, &(0x7f00000013c0)="7a8df771cb5f4a766406f12acec98b5a6799dce74963b9d77c9634bb15d45e9199d77d683bb7742a9b8a09d3cfbd4493404bacf4ed5fb020c01d5756e2296d2fff93373356f68eeaac34809a0f07e27c8fc61071f5470d37f73d8567ae4fe66ebd6a8a47074194443c3b77a7e67e04a8fa925075c9f3239f0f395766f8ae87969f2a6ffe3acaa3a7b92de8a4ea5202bafe591cdd0149969b21dceb64443cb3d504a567066b94d2c053ba551c96c4deaad9e8f146e471bcc9d5449bb335e948cba9e7e9a9c0d0fbb4caa1ea0a", 0xcc, 0x8, 0x0, 0x1}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x2, 0xee, r6, &(0x7f0000001500)="37472cd6cda8c4cdc54eff696699841b42198c6c68eaa881ef9a5d0f096451543bb0694c072216819bf8f19ac709fd98a93e5968c9e02807cac1a3757a4fd1aae54d9f8825bc1ab5766ee5cfe6938b05a358ff907bba744a8d7419c6a1671bb5e9ea5fae74d94219b81e5a03e6a48d547a15401a56a9f4c2561001982cc106ebc85eb8313bacfc1d1df734ec6cc0d6a7cc1f1020f37f3c90d9656135c1cfda9c4a4555010cb72c8b727ef37f06220d4a5712334db1d64b460d72ecb6bab3248ea94c148e0523391f1c3fc23e6d21b57a495e225660ab", 0xd6, 0x7}, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x3, 0x77c, r7, &(0x7f0000001640)="cad05211b0d93751655287413cae0fbe323bc41cfe3d35f19613802f2c9f9ad96fa80c104b5c6864aa8004f7935fb5914ddd52f01f435264680d09384469a7249c35b711de2888639fae06dc6008f87772b73af50ff77fb8b8eee2abb1b8cb3b74bf3ce52562c36e3a73816378571f3f398d8f1d254c2db56d18aee1ae1c019f0cae9ad3a6", 0x85, 0x5, 0x0, 0x0, r1}]) 11:48:06 executing program 4 (fault-call:0 fault-nth:25): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1471.467328] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1471.468941] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1471.469899] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1471.471294] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1471.497294] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 1471.509636] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1471.510772] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1471.511566] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1471.512632] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1471.538479] FAULT_INJECTION: forcing a failure. [ 1471.538479] name failslab, interval 1, probability 0, space 0, times 0 [ 1471.539827] CPU: 0 PID: 13391 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1471.540621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1471.541940] Call Trace: [ 1471.542255] dump_stack+0x107/0x163 [ 1471.542674] should_fail.cold+0x5/0xa [ 1471.543113] ? create_object.isra.0+0x3a/0xa20 [ 1471.543651] should_failslab+0x5/0x10 [ 1471.544093] kmem_cache_alloc+0x5b/0x350 [ 1471.544565] ? __d_instantiate+0x77/0x450 [ 1471.545053] create_object.isra.0+0x3a/0xa20 [ 1471.545565] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1471.546158] kmem_cache_alloc+0x159/0x350 [ 1471.546583] __alloc_file+0x21/0x310 [ 1471.547004] alloc_empty_file+0x6d/0x170 [ 1471.547485] alloc_file+0x59/0x590 [ 1471.547905] alloc_file_pseudo+0x16a/0x250 [ 1471.548400] ? alloc_file+0x590/0x590 [ 1471.548846] ? shmem_get_inode+0x55c/0xbc0 [ 1471.549365] __shmem_file_setup+0x144/0x310 [ 1471.549874] ? _copy_from_user+0xfb/0x1b0 [ 1471.550353] __do_sys_memfd_create+0x271/0x450 [ 1471.550880] ? memfd_file_seals_ptr+0x150/0x150 [ 1471.551431] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1471.551991] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1471.552597] do_syscall_64+0x33/0x40 [ 1471.553019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1471.553637] RIP: 0033:0x466609 [ 1471.554013] 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 [ 1471.556155] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1471.556981] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1471.557829] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1471.558721] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1471.559553] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1471.560389] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1471.579529] FAULT_INJECTION: forcing a failure. [ 1471.579529] name failslab, interval 1, probability 0, space 0, times 0 [ 1471.581043] CPU: 0 PID: 13396 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1471.581861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1471.583168] Call Trace: [ 1471.583479] dump_stack+0x107/0x163 [ 1471.583899] should_fail.cold+0x5/0xa [ 1471.584351] ? create_object.isra.0+0x3a/0xa20 [ 1471.584879] should_failslab+0x5/0x10 [ 1471.585328] kmem_cache_alloc+0x5b/0x350 [ 1471.585801] create_object.isra.0+0x3a/0xa20 [ 1471.586311] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1471.586898] kmem_cache_alloc+0x159/0x350 [ 1471.587385] __alloc_file+0x21/0x310 [ 1471.587815] alloc_empty_file+0x6d/0x170 [ 1471.588287] path_openat+0xde/0x26c0 [ 1471.588729] ? path_lookupat+0x850/0x850 [ 1471.589208] ? perf_trace_lock+0xac/0x490 [ 1471.589685] ? SOFTIRQ_verbose+0x10/0x10 [ 1471.590154] ? lock_acquire+0x197/0x490 [ 1471.590617] ? __lockdep_reset_lock+0x180/0x180 [ 1471.591166] do_filp_open+0x17e/0x3c0 [ 1471.591606] ? may_open_dev+0xf0/0xf0 [ 1471.592053] ? __alloc_fd+0x2a5/0x620 [ 1471.592494] ? lock_downgrade+0x6d0/0x6d0 [ 1471.592984] ? rwlock_bug.part.0+0x90/0x90 [ 1471.593498] ? _raw_spin_unlock+0x1a/0x30 [ 1471.593985] ? __alloc_fd+0x2a5/0x620 [ 1471.594434] do_sys_openat2+0x16d/0x420 [ 1471.594882] ? build_open_flags+0x680/0x680 [ 1471.595391] ? rcu_read_lock_any_held+0x69/0x90 [ 1471.595931] __x64_sys_openat+0x13f/0x1f0 [ 1471.596418] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1471.596976] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1471.597589] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1471.598179] do_syscall_64+0x33/0x40 [ 1471.598601] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1471.599195] RIP: 0033:0x4196c4 [ 1471.599561] 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 [ 1471.601691] RSP: 002b:00007fc847607ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1471.602573] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1471.603404] RDX: 0000000000000002 RSI: 00007fc847608000 RDI: 00000000ffffff9c [ 1471.604226] RBP: 00007fc847608000 R08: 0000000000000000 R09: ffffffffffffffff [ 1471.605056] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1471.605899] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1471.610552] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1471.617734] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1471.619539] EXT4-fs (loop6): get root inode failed [ 1471.620182] EXT4-fs (loop6): mount failed [ 1471.631423] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1471.639425] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1471.654383] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1471.683610] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:48:22 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r0, 0x8040942d, &(0x7f0000000000)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) fallocate(r1, 0x0, 0x0, 0x6) mount(&(0x7f00000000c0)=@sr0, &(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)='msdos\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r1) sendmsg$NL80211_CMD_SET_TID_CONFIG(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x20, r3, 0x100, 0x70bd27, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0xf36, 0x18}}}}}, 0x20}, 0x1, 0x0, 0x0, 0xd0}, 0x4000000) 11:48:22 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:22 executing program 5: openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x103080, 0xec) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000010000000000000000e30700000000000000060000000000"], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:48:22 executing program 7 (fault-call:1 fault-nth:11): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:22 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:22 executing program 4 (fault-call:0 fault-nth:26): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:22 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1487.317815] FAULT_INJECTION: forcing a failure. [ 1487.317815] name failslab, interval 1, probability 0, space 0, times 0 [ 1487.320035] CPU: 1 PID: 13420 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1487.321057] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1487.322663] Call Trace: [ 1487.323054] dump_stack+0x107/0x163 [ 1487.323580] should_fail.cold+0x5/0xa [ 1487.324149] ? security_file_alloc+0x34/0x170 [ 1487.324787] should_failslab+0x5/0x10 [ 1487.325274] FAULT_INJECTION: forcing a failure. [ 1487.325274] name failslab, interval 1, probability 0, space 0, times 0 [ 1487.325346] kmem_cache_alloc+0x5b/0x350 [ 1487.325394] security_file_alloc+0x34/0x170 [ 1487.328494] __alloc_file+0xb6/0x310 [ 1487.329056] alloc_empty_file+0x6d/0x170 [ 1487.329671] path_openat+0xde/0x26c0 [ 1487.330244] ? path_lookupat+0x850/0x850 [ 1487.330840] ? perf_trace_lock+0xac/0x490 [ 1487.331458] ? SOFTIRQ_verbose+0x10/0x10 [ 1487.332067] ? lock_acquire+0x197/0x490 [ 1487.332663] ? __lockdep_reset_lock+0x180/0x180 [ 1487.333369] do_filp_open+0x17e/0x3c0 [ 1487.333939] ? may_open_dev+0xf0/0xf0 [ 1487.334515] ? __alloc_fd+0x2a5/0x620 [ 1487.335086] ? lock_downgrade+0x6d0/0x6d0 [ 1487.335712] ? rwlock_bug.part.0+0x90/0x90 [ 1487.336356] ? _raw_spin_unlock+0x1a/0x30 [ 1487.336963] ? __alloc_fd+0x2a5/0x620 [ 1487.337571] do_sys_openat2+0x16d/0x420 [ 1487.338170] ? build_open_flags+0x680/0x680 [ 1487.338818] ? rcu_read_lock_any_held+0x69/0x90 [ 1487.339515] __x64_sys_openat+0x13f/0x1f0 [ 1487.340126] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1487.340855] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1487.341646] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1487.342420] do_syscall_64+0x33/0x40 [ 1487.342977] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1487.343739] RIP: 0033:0x4196c4 [ 1487.344218] 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 [ 1487.346950] RSP: 002b:00007fc847607ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1487.348081] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1487.349136] RDX: 0000000000000002 RSI: 00007fc847608000 RDI: 00000000ffffff9c [ 1487.350207] RBP: 00007fc847608000 R08: 0000000000000000 R09: ffffffffffffffff [ 1487.351272] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1487.352322] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1487.353430] CPU: 0 PID: 13421 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1487.354609] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1487.356656] Call Trace: [ 1487.357103] dump_stack+0x107/0x163 [ 1487.357731] should_fail.cold+0x5/0xa [ 1487.358366] ? security_file_alloc+0x34/0x170 [ 1487.359117] should_failslab+0x5/0x10 [ 1487.359742] kmem_cache_alloc+0x5b/0x350 [ 1487.360425] security_file_alloc+0x34/0x170 [ 1487.361146] __alloc_file+0xb6/0x310 [ 1487.361789] alloc_empty_file+0x6d/0x170 [ 1487.362461] alloc_file+0x59/0x590 [ 1487.363058] alloc_file_pseudo+0x16a/0x250 [ 1487.363757] ? alloc_file+0x590/0x590 [ 1487.364398] ? shmem_get_inode+0x55c/0xbc0 [ 1487.365108] __shmem_file_setup+0x144/0x310 [ 1487.365841] ? _copy_from_user+0xfb/0x1b0 [ 1487.366533] __do_sys_memfd_create+0x271/0x450 [ 1487.367289] ? memfd_file_seals_ptr+0x150/0x150 [ 1487.368066] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1487.368930] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1487.369803] do_syscall_64+0x33/0x40 [ 1487.370419] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1487.371263] RIP: 0033:0x466609 [ 1487.371797] 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 [ 1487.374823] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1487.376074] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1487.377250] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1487.378442] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1487.379611] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1487.380789] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1487.393292] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1487.394819] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1487.395647] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1487.396905] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1487.420687] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 1487.430517] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1487.443590] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1487.448650] EXT4-fs (loop6): get root inode failed [ 1487.449601] EXT4-fs (loop6): mount failed 11:48:22 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x40000000000002, 0xffffffffffffffff, 0xa) [ 1487.466339] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1487.468201] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1487.469047] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1487.470350] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 11:48:22 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:22 executing program 4 (fault-call:0 fault-nth:27): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:22 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1487.657613] FAULT_INJECTION: forcing a failure. [ 1487.657613] name failslab, interval 1, probability 0, space 0, times 0 [ 1487.659060] CPU: 1 PID: 13445 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1487.659815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1487.661081] Call Trace: [ 1487.661396] dump_stack+0x107/0x163 [ 1487.661821] should_fail.cold+0x5/0xa [ 1487.662257] ? create_object.isra.0+0x3a/0xa20 [ 1487.662773] should_failslab+0x5/0x10 [ 1487.663197] kmem_cache_alloc+0x5b/0x350 [ 1487.663662] ? lock_downgrade+0x6d0/0x6d0 [ 1487.664130] create_object.isra.0+0x3a/0xa20 [ 1487.664625] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1487.665200] kmem_cache_alloc+0x159/0x350 [ 1487.665705] security_file_alloc+0x34/0x170 [ 1487.666191] __alloc_file+0xb6/0x310 [ 1487.666615] alloc_empty_file+0x6d/0x170 [ 1487.667076] path_openat+0xde/0x26c0 [ 1487.667519] ? path_lookupat+0x850/0x850 [ 1487.667995] ? perf_trace_lock+0xac/0x490 [ 1487.668464] ? SOFTIRQ_verbose+0x10/0x10 [ 1487.668911] ? lock_acquire+0x197/0x490 [ 1487.669360] ? __lockdep_reset_lock+0x180/0x180 [ 1487.669912] do_filp_open+0x17e/0x3c0 [ 1487.670341] ? may_open_dev+0xf0/0xf0 [ 1487.670766] ? __alloc_fd+0x2a5/0x620 [ 1487.671195] ? lock_downgrade+0x6d0/0x6d0 [ 1487.671705] ? rwlock_bug.part.0+0x90/0x90 [ 1487.672402] ? _raw_spin_unlock+0x1a/0x30 [ 1487.672877] ? __alloc_fd+0x2a5/0x620 [ 1487.673314] do_sys_openat2+0x16d/0x420 [ 1487.673779] ? build_open_flags+0x680/0x680 [ 1487.674266] ? rcu_read_lock_any_held+0x69/0x90 [ 1487.674887] __x64_sys_openat+0x13f/0x1f0 [ 1487.675484] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1487.676025] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1487.676613] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1487.677200] do_syscall_64+0x33/0x40 [ 1487.677643] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1487.678222] RIP: 0033:0x4196c4 [ 1487.678579] 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 [ 1487.680645] RSP: 002b:00007fc847607ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1487.681526] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1487.682329] RDX: 0000000000000002 RSI: 00007fc847608000 RDI: 00000000ffffff9c [ 1487.683125] RBP: 00007fc847608000 R08: 0000000000000000 R09: ffffffffffffffff [ 1487.684061] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1487.685044] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1487.710893] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 1487.712337] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1487.723928] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1487.725546] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1487.726482] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1487.727869] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1487.740199] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1487.751537] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1487.769727] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1487.773465] EXT4-fs (loop6): get root inode failed [ 1487.774271] EXT4-fs (loop6): mount failed 11:48:34 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:34 executing program 4 (fault-call:0 fault-nth:28): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:34 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000010001000000000000000000000000000000000000020000"], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:48:34 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$ext4(&(0x7f0000002880)='ext4\x00', &(0x7f00000000c0)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100828, &(0x7f0000000000)=ANY=[@ANYBLOB="6a6f75726e616c5f706174683d2e2f665c6b268ce9adb8696c65302c00"]) 11:48:34 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:34 executing program 7 (fault-call:1 fault-nth:12): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:34 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200", 0x63, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1499.618717] FAULT_INJECTION: forcing a failure. [ 1499.618717] name failslab, interval 1, probability 0, space 0, times 0 [ 1499.619996] CPU: 1 PID: 13473 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1499.620714] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1499.621988] Call Trace: [ 1499.622281] dump_stack+0x107/0x163 [ 1499.622696] should_fail.cold+0x5/0xa [ 1499.623150] ? create_object.isra.0+0x3a/0xa20 [ 1499.623658] should_failslab+0x5/0x10 [ 1499.624107] kmem_cache_alloc+0x5b/0x350 [ 1499.624569] ? lock_downgrade+0x6d0/0x6d0 [ 1499.625012] create_object.isra.0+0x3a/0xa20 [ 1499.625533] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1499.626093] kmem_cache_alloc+0x159/0x350 [ 1499.626471] FAULT_INJECTION: forcing a failure. [ 1499.626471] name failslab, interval 1, probability 0, space 0, times 0 [ 1499.626587] security_file_alloc+0x34/0x170 [ 1499.626599] __alloc_file+0xb6/0x310 [ 1499.626609] alloc_empty_file+0x6d/0x170 [ 1499.626626] alloc_file+0x59/0x590 [ 1499.626639] alloc_file_pseudo+0x16a/0x250 [ 1499.626648] ? alloc_file+0x590/0x590 [ 1499.631860] ? shmem_get_inode+0x55c/0xbc0 [ 1499.632332] __shmem_file_setup+0x144/0x310 [ 1499.632803] ? _copy_from_user+0xfb/0x1b0 [ 1499.633281] __do_sys_memfd_create+0x271/0x450 [ 1499.633800] ? memfd_file_seals_ptr+0x150/0x150 [ 1499.634341] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1499.634926] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1499.635528] do_syscall_64+0x33/0x40 [ 1499.635971] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1499.636599] RIP: 0033:0x466609 [ 1499.636976] 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 [ 1499.639089] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1499.639961] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1499.640772] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1499.641585] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1499.642411] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1499.643216] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1499.644059] CPU: 0 PID: 13471 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1499.645548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1499.647989] Call Trace: [ 1499.648552] dump_stack+0x107/0x163 [ 1499.649498] should_fail.cold+0x5/0xa [ 1499.650325] ? __kthread_create_on_node+0xd1/0x400 [ 1499.651387] should_failslab+0x5/0x10 [ 1499.652200] kmem_cache_alloc_trace+0x55/0x360 [ 1499.653185] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1499.654218] __kthread_create_on_node+0xd1/0x400 [ 1499.655242] ? __kthread_parkme+0x1d0/0x1d0 [ 1499.656177] ? __mutex_lock+0x425/0x1230 [ 1499.657058] ? loop_configure+0xcb8/0x1480 [ 1499.658002] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1499.659016] kthread_create_on_node+0xbb/0xf0 [ 1499.659974] ? __kthread_create_on_node+0x400/0x400 [ 1499.661050] ? lockdep_init_map_waits+0x26a/0x700 [ 1499.662085] ? lockdep_init_map_waits+0x26a/0x700 [ 1499.663132] ? __raw_spin_lock_init+0x34/0x100 [ 1499.664134] loop_configure+0x3e6/0x1480 [ 1499.665025] lo_ioctl+0xa6e/0x1760 [ 1499.665812] ? loop_set_status_old+0x250/0x250 [ 1499.666832] ? avc_ss_reset+0x180/0x180 [ 1499.667704] ? __lock_acquire+0xbc2/0x5b20 [ 1499.668682] ? generic_block_fiemap+0x60/0x60 [ 1499.669664] ? selinux_inode_getsecctx+0x90/0x90 [ 1499.670698] ? loop_set_status_old+0x250/0x250 [ 1499.671689] blkdev_ioctl+0x28d/0x700 [ 1499.672507] ? blkdev_common_ioctl+0x1870/0x1870 [ 1499.673517] ? __fget_files+0x251/0x410 [ 1499.674381] block_ioctl+0xf9/0x140 [ 1499.675135] ? blkdev_read_iter+0x1c0/0x1c0 [ 1499.676058] __x64_sys_ioctl+0x196/0x210 [ 1499.676932] do_syscall_64+0x33/0x40 [ 1499.677742] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1499.678832] RIP: 0033:0x4663c7 [ 1499.679521] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1499.683449] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1499.685074] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1499.686617] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1499.688133] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1499.689671] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1499.691422] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 11:48:35 executing program 5: shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ffe000/0x2000)=nil) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0xac, 0x0, 0x0, 0x40108, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000001000000003cfd0000000800000000000000760000000000"], &(0x7f0000000100), 0x0) ftruncate(r0, 0xe205) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1499.712731] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1499.714935] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1499.716271] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1499.718209] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1499.720224] EXT4-fs (sda): Cannot specify journal on remount [ 1499.725813] EXT4-fs (sda): Cannot specify journal on remount [ 1499.747371] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 1499.772462] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:48:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1499.783714] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:48:35 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:35 executing program 0: mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1499.787611] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) 11:48:35 executing program 7 (fault-call:1 fault-nth:13): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1499.822166] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1499.827272] EXT4-fs (loop6): get root inode failed [ 1499.828844] EXT4-fs (loop6): mount failed 11:48:35 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x9, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r1, 0x0, r0, 0x0, 0x2000000200f5ef, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f00000000c0)='ext2\x00', &(0x7f0000000140)='./file1\x00', 0x7ff, 0x6, &(0x7f0000000640)=[{&(0x7f0000000180)="da50e5b5e52d76b43d27289da9a6eb187d917863d570a036408c4e1e43bfd8e670a044ddf3b3ed998fad54b3e3a93fdba590a34fbbb9ca26ce0702c3188185fb646152b447906b764817deacb44277b420562070f93349a369dc2221eb6c723b698a77baf64295f50438a192cd6bc194d53df4780d7591c976de9b0f52ee0ba1df78325d22d7ab6806e52f08ea1802e0cc01281bd7895afc4c2d543b10dc", 0x9e, 0x1ff}, {&(0x7f0000000300)="e0ac2369141d965efa0379366f528be6542543071a0416c54708333eda482da22d126113e615124fd5b6d9cc3ed99b280a6a31004e8a69045e53f7a5a6e530d945c6598124f4aad586570e5b3830c4bd2ccee836404a11531618e4522c746046451aba14cf5387f18b4ae6d01cb827722b4e7f4ac81fad9e48a9e15f0832caa632ad975e241487631befc357ab2368e16d9aac91639abc28a986b90196ff79f1cae79984f238901ad54042e028046e381f4e910430e8bc9263478156040e7265e4e69c4b8af837e2081b745168b095a8bf6657b9", 0xd4, 0xff}, {&(0x7f0000000240)="91a6e04ebcac4261360c4d0bba08ac35f0a36266a0b9a40afc6cc3d2ca0294ee6d2e6fadb828447f6bdc73f9dd122c9dda776e12bf10cbc6ccf6fcc01edfafa0806f696372367b6d11e12aa83323fc9b", 0x50, 0x3}, {&(0x7f0000000400)}, {&(0x7f0000000440)="974c46023384b3ac53ae7cd26bcb753aede763cb922bb4660fc7805fd0617005c6d93cc2db960e9e7f154b786c3ca9db0b9d1ad92125bf4403b4355af8a41cd49dccb403d4dd9b7649f913fe5a94c2cbd6cff167a24912de1ce4a78b190fe56c8e6f45dcd8ed914ab5d3ed6f443f5c68be282db389dfb1cbc48d69302ff42525f7c6567b237547772fadd7d4d410f4bfe52c75aea9a57134bb8f49d11d52a86052441b9e2f376cbb0a9c66b22d1cd7e12400095ccdae55be6f5ae3bb07b16d0dbcf4c65b19aa7d7f65594d7420e329ea72", 0xd1, 0x7}, {&(0x7f0000000540)="4a30ebde17dc8354cd23df706c724a60a298318d8ad1fd1357bd151139df410d45cd5c1d820a2165811f731edc3c9cefdfa11908aa980b42ec6ed6a1fe80b108e7648a626884d40ef6bbb337ab3f4f1d7b2c5ddf59d3dba6741864231700da15b9832b11c0756fe7b553cabc073486d22a18c7842fae7de9137768dc0d3e0e9cc5d363175dae8c6772bc00caac68a29302108e7c12711e40a4be330208a7d6c78a00e541865c24ae94338973f9a499c69a18145abb79daf641b0edc9a671f492404e5b751c7ef153c817f71ce1573dcf59d016acec0c16ff0c76ad", 0xdb, 0xd92b}], 0x400, &(0x7f0000000700)={[{@nombcache}, {@grpquota}, {@errors_continue}, {@noblock_validity}]}) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000040)={0x8}) 11:48:35 executing program 4 (fault-call:0 fault-nth:29): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1499.940423] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) 11:48:35 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:35 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="14000000010000000000000000000000000000000000000000000000c08791b2f6824827c99eb224696a359687bc5cb07935db52e43827ab495fa31fb689d90b696faa6b3cffc9fa5cf74bed2d29af40039f9ab108abb7b4b4c5d4460e9b07684257f7a1fdab175ca9b98ed958e4f1af9e9971cb"], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1499.971682] FAULT_INJECTION: forcing a failure. [ 1499.971682] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1499.973467] CPU: 1 PID: 13503 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1499.974444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1499.976112] Call Trace: [ 1499.976487] dump_stack+0x107/0x163 [ 1499.977029] should_fail.cold+0x5/0xa [ 1499.977596] __alloc_pages_nodemask+0x182/0x680 [ 1499.978297] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 1499.979125] ? lock_downgrade+0x6d0/0x6d0 [ 1499.979727] alloc_pages_vma+0xbb/0x410 [ 1499.980321] shmem_alloc_page+0x10f/0x1e0 [ 1499.980930] ? shmem_init_inode+0x20/0x20 [ 1499.981602] ? percpu_counter_add_batch+0x8b/0x130 [ 1499.982323] ? __vm_enough_memory+0x184/0x360 [ 1499.982967] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 1499.983769] ? shmem_unuse_inode+0xec0/0xec0 [ 1499.984386] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1499.985130] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1499.985896] shmem_write_begin+0xf7/0x1d0 [ 1499.986505] generic_perform_write+0x1fe/0x4d0 [ 1499.987206] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1499.988291] ? current_time+0x2c0/0x2c0 [ 1499.988885] ? generic_write_checks+0x2a9/0x380 [ 1499.989536] __generic_file_write_iter+0x399/0x5d0 [ 1499.990250] generic_file_write_iter+0xd7/0x220 [ 1499.990889] ? iov_iter_init+0x3c/0x130 [ 1499.991423] new_sync_write+0x42c/0x660 [ 1499.991966] ? new_sync_read+0x6f0/0x6f0 [ 1499.992517] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1499.993128] ? lock_release+0x6b0/0x6b0 [ 1499.993695] ? selinux_file_permission+0x36/0x510 [ 1499.994366] vfs_write+0x743/0xa20 [ 1499.994870] __x64_sys_pwrite64+0x1fd/0x250 [ 1499.995471] ? vfs_write+0xa20/0xa20 [ 1499.995977] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1499.996680] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1499.997391] do_syscall_64+0x33/0x40 [ 1499.997910] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1499.998603] RIP: 0033:0x419777 [ 1499.999039] 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 [ 1500.001556] RSP: 002b:00007f9e114f6f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1500.002628] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1500.003600] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000005 [ 1500.004587] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1500.005568] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000005 [ 1500.006556] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 [ 1500.030702] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 1500.038338] FAULT_INJECTION: forcing a failure. [ 1500.038338] name failslab, interval 1, probability 0, space 0, times 0 [ 1500.041018] CPU: 0 PID: 13509 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1500.042574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1500.044992] Call Trace: [ 1500.045557] dump_stack+0x107/0x163 [ 1500.046349] should_fail.cold+0x5/0xa [ 1500.047174] ? create_object.isra.0+0x3a/0xa20 [ 1500.048160] should_failslab+0x5/0x10 [ 1500.048977] kmem_cache_alloc+0x5b/0x350 [ 1500.049871] create_object.isra.0+0x3a/0xa20 [ 1500.050821] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1500.051920] kmem_cache_alloc+0x159/0x350 [ 1500.052814] ? pidfd_get_pid+0x1b0/0x1b0 [ 1500.053711] __alloc_file+0x21/0x310 [ 1500.054511] alloc_empty_file+0x6d/0x170 [ 1500.055400] path_openat+0xde/0x26c0 [ 1500.056218] ? path_lookupat+0x850/0x850 [ 1500.057095] ? perf_trace_lock+0xac/0x490 [ 1500.057999] ? SOFTIRQ_verbose+0x10/0x10 [ 1500.058790] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1500.058880] ? __lockdep_reset_lock+0x180/0x180 [ 1500.060998] do_filp_open+0x325/0x3c0 [ 1500.061844] ? may_open_dev+0xf0/0xf0 [ 1500.062691] ? rwlock_bug.part.0+0x90/0x90 [ 1500.063622] ? _raw_spin_unlock+0x1a/0x30 [ 1500.064516] ? __alloc_fd+0x2a5/0x620 [ 1500.065357] do_sys_openat2+0x16d/0x420 [ 1500.066230] ? build_open_flags+0x680/0x680 [ 1500.067176] ? rcu_read_lock_any_held+0x69/0x90 [ 1500.068187] __x64_sys_openat+0x13f/0x1f0 [ 1500.069077] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1500.070131] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1500.071257] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1500.072371] do_syscall_64+0x33/0x40 [ 1500.073175] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1500.074293] RIP: 0033:0x4196c4 [ 1500.074985] 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 [ 1500.078942] RSP: 002b:00007fc847607ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1500.080578] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1500.082117] RDX: 0000000000000002 RSI: 00007fc847608000 RDI: 00000000ffffff9c [ 1500.083649] RBP: 00007fc847608000 R08: 0000000000000000 R09: ffffffffffffffff [ 1500.085178] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1500.086731] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 11:48:35 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1500.138555] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1500.219428] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1500.253703] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1500.256826] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1500.259291] EXT4-fs (loop6): get root inode failed [ 1500.260189] EXT4-fs (loop6): mount failed [ 1500.270390] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1500.339483] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) 11:48:47 executing program 0: mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d242000012", 0x65, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:47 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) r2 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:48:47 executing program 4 (fault-call:0 fault-nth:30): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:47 executing program 7 (fault-call:1 fault-nth:14): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:47 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/exe\x00', 0x105000, 0x0) read(r0, &(0x7f0000000000), 0x20002000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) move_mount(r1, &(0x7f0000000000)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) 11:48:47 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) r2 = signalfd4(r0, &(0x7f0000000000), 0x8, 0x80000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:48:47 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:48:47 executing program 0: mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1512.317884] FAULT_INJECTION: forcing a failure. [ 1512.317884] name failslab, interval 1, probability 0, space 0, times 0 [ 1512.320466] CPU: 1 PID: 13544 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1512.321937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1512.324352] Call Trace: [ 1512.324917] dump_stack+0x107/0x163 [ 1512.325704] should_fail.cold+0x5/0xa [ 1512.326545] ? __kernfs_new_node+0xd4/0x840 [ 1512.327472] should_failslab+0x5/0x10 [ 1512.328245] kmem_cache_alloc+0x5b/0x350 [ 1512.329126] __kernfs_new_node+0xd4/0x840 [ 1512.330030] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1512.331034] ? __lockdep_reset_lock+0x180/0x180 [ 1512.331934] FAULT_INJECTION: forcing a failure. [ 1512.331934] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1512.332035] ? find_held_lock+0x2c/0x110 [ 1512.332064] ? set_user_nice.part.0+0x3d1/0xdd0 [ 1512.335229] kernfs_create_dir_ns+0x9c/0x220 [ 1512.336167] internal_create_group+0x78f/0xb30 [ 1512.337132] ? trace_hardirqs_on+0x5b/0x180 [ 1512.338080] ? asm_sysvec_call_function_single+0x12/0x20 [ 1512.339236] ? sysfs_remove_group+0x170/0x170 [ 1512.340194] ? blk_queue_flag_set+0x22/0x30 [ 1512.341110] ? __loop_update_dio+0x2d2/0x690 [ 1512.342060] loop_configure+0x957/0x1480 [ 1512.342947] lo_ioctl+0xa6e/0x1760 [ 1512.343719] ? loop_set_status_old+0x250/0x250 [ 1512.344707] ? avc_ss_reset+0x180/0x180 [ 1512.345573] ? __lock_acquire+0xbc2/0x5b20 [ 1512.346568] ? generic_block_fiemap+0x60/0x60 [ 1512.347526] ? selinux_inode_getsecctx+0x90/0x90 [ 1512.348534] ? loop_set_status_old+0x250/0x250 [ 1512.349503] blkdev_ioctl+0x28d/0x700 [ 1512.350325] ? blkdev_common_ioctl+0x1870/0x1870 [ 1512.351334] ? __fget_files+0x251/0x410 [ 1512.352185] block_ioctl+0xf9/0x140 [ 1512.352955] ? blkdev_read_iter+0x1c0/0x1c0 [ 1512.353879] __x64_sys_ioctl+0x196/0x210 [ 1512.354743] do_syscall_64+0x33/0x40 [ 1512.355530] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1512.356616] RIP: 0033:0x4663c7 [ 1512.357298] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1512.361184] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1512.362823] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1512.364319] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1512.365821] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1512.367342] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1512.368839] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1512.370397] CPU: 0 PID: 13549 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1512.371194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1512.372422] Call Trace: [ 1512.372738] dump_stack+0x107/0x163 [ 1512.373152] should_fail.cold+0x5/0xa [ 1512.373573] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1512.374161] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1512.374778] ? shmem_write_begin+0xf7/0x1d0 [ 1512.375354] ? shmem_write_begin+0x100/0x1d0 [ 1512.375867] generic_perform_write+0x26d/0x4d0 [ 1512.376488] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1512.377443] ? current_time+0x2c0/0x2c0 [ 1512.377987] ? generic_write_checks+0x2a9/0x380 [ 1512.378604] __generic_file_write_iter+0x399/0x5d0 [ 1512.379254] generic_file_write_iter+0xd7/0x220 [ 1512.379863] ? iov_iter_init+0x3c/0x130 [ 1512.380394] new_sync_write+0x42c/0x660 [ 1512.380912] ? new_sync_read+0x6f0/0x6f0 [ 1512.381441] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1512.382054] ? lock_release+0x6b0/0x6b0 [ 1512.382575] ? selinux_file_permission+0x36/0x510 [ 1512.383221] vfs_write+0x743/0xa20 [ 1512.383693] __x64_sys_pwrite64+0x1fd/0x250 [ 1512.384256] ? vfs_write+0xa20/0xa20 [ 1512.384743] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1512.385419] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1512.386112] do_syscall_64+0x33/0x40 [ 1512.386595] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1512.387262] RIP: 0033:0x419777 [ 1512.387677] 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 [ 1512.390057] RSP: 002b:00007f9e114f6f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1512.391042] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1512.391878] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000005 [ 1512.392583] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1512.393288] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000005 [ 1512.394003] R13: 0000000000000005 R14: 0000000020000200 R15: 0000000000000000 11:48:47 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) r2 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1512.484486] EXT4-fs (loop3): fragment/cluster size (16384) != block size (1024) [ 1512.516246] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1512.519704] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1512.525768] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1512.528165] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1512.542716] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1512.549569] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1512.550864] EXT4-fs (loop6): get root inode failed [ 1512.552050] EXT4-fs (loop6): mount failed 11:49:01 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) r2 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:01 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:01 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:01 executing program 2: unshare(0x60040000) unshare(0x0) r0 = socket$inet(0x2, 0x1, 0x0) unshare(0x21000000) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x0, @broadcast}, {0x2, 0x0, @loopback}, {}, 0x2e4, 0x0, 0x0, 0x0, 0x14}) 11:49:01 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x80, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:49:01 executing program 4 (fault-call:0 fault-nth:31): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:01 executing program 7 (fault-call:1 fault-nth:15): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1526.119167] FAULT_INJECTION: forcing a failure. [ 1526.119167] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1526.121794] CPU: 0 PID: 13587 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1526.123326] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1526.125876] Call Trace: [ 1526.126464] dump_stack+0x107/0x163 [ 1526.127052] should_fail.cold+0x5/0xa [ 1526.127627] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1526.128381] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1526.129209] ? shmem_write_begin+0xf7/0x1d0 [ 1526.129876] ? shmem_write_begin+0x100/0x1d0 [ 1526.130574] generic_perform_write+0x26d/0x4d0 [ 1526.131295] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1526.132435] ? current_time+0x2c0/0x2c0 [ 1526.133028] ? generic_write_checks+0x2a9/0x380 [ 1526.133765] __generic_file_write_iter+0x399/0x5d0 [ 1526.134545] generic_file_write_iter+0xd7/0x220 [ 1526.135257] ? iov_iter_init+0x3c/0x130 [ 1526.135877] new_sync_write+0x42c/0x660 [ 1526.136502] ? new_sync_read+0x6f0/0x6f0 [ 1526.137128] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1526.137836] ? lock_release+0x6b0/0x6b0 [ 1526.138470] ? selinux_file_permission+0x36/0x510 [ 1526.139256] vfs_write+0x743/0xa20 [ 1526.139824] __x64_sys_pwrite64+0x1fd/0x250 [ 1526.140495] ? vfs_write+0xa20/0xa20 [ 1526.141074] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1526.141874] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.142685] do_syscall_64+0x33/0x40 [ 1526.143268] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1526.144046] RIP: 0033:0x419777 [ 1526.144516] 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 [ 1526.147298] RSP: 002b:00007f9e114f6f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 11:49:01 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x20000, 0x0) openat(r0, 0x0, 0x20081, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1526.148457] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1526.149748] RDX: 000000000000001f RSI: 0000000020010100 RDI: 0000000000000005 [ 1526.151281] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1526.152859] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000005 [ 1526.154479] R13: 0000000000000005 R14: 0000000020000218 R15: 0000000000000001 [ 1526.174632] FAULT_INJECTION: forcing a failure. [ 1526.174632] name failslab, interval 1, probability 0, space 0, times 0 [ 1526.177482] CPU: 0 PID: 13589 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1526.179092] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1526.181587] Call Trace: [ 1526.182198] dump_stack+0x107/0x163 [ 1526.182990] should_fail.cold+0x5/0xa [ 1526.183828] ? create_object.isra.0+0x3a/0xa20 [ 1526.184831] should_failslab+0x5/0x10 [ 1526.185662] kmem_cache_alloc+0x5b/0x350 [ 1526.186579] create_object.isra.0+0x3a/0xa20 [ 1526.187539] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1526.188656] kmem_cache_alloc+0x159/0x350 [ 1526.189568] __kernfs_new_node+0xd4/0x840 [ 1526.190518] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1526.191551] ? __lockdep_reset_lock+0x180/0x180 [ 1526.192585] ? find_held_lock+0x2c/0x110 [ 1526.193485] ? set_user_nice.part.0+0x3d1/0xdd0 [ 1526.194525] kernfs_create_dir_ns+0x9c/0x220 [ 1526.195495] internal_create_group+0x78f/0xb30 [ 1526.196505] ? set_user_nice.part.0+0x3d1/0xdd0 [ 1526.197522] ? sysfs_remove_group+0x170/0x170 [ 1526.198548] ? blk_queue_flag_set+0x22/0x30 [ 1526.199492] ? __loop_update_dio+0x2d2/0x690 [ 1526.200471] loop_configure+0x957/0x1480 [ 1526.201382] lo_ioctl+0xa6e/0x1760 [ 1526.202187] ? loop_set_status_old+0x250/0x250 [ 1526.203193] ? find_held_lock+0x2c/0x110 [ 1526.204073] ? avc_ss_reset+0x180/0x180 [ 1526.204959] ? quarantine_put+0x13b/0x1a0 [ 1526.205874] ? __lock_acquire+0xbc2/0x5b20 [ 1526.206891] ? generic_block_fiemap+0x60/0x60 [ 1526.207879] ? selinux_inode_getsecctx+0x90/0x90 [ 1526.208941] ? loop_set_status_old+0x250/0x250 [ 1526.209935] blkdev_ioctl+0x28d/0x700 [ 1526.210787] ? blkdev_common_ioctl+0x1870/0x1870 [ 1526.211818] ? __fget_files+0x251/0x410 [ 1526.212706] block_ioctl+0xf9/0x140 [ 1526.213501] ? blkdev_read_iter+0x1c0/0x1c0 [ 1526.214460] __x64_sys_ioctl+0x196/0x210 [ 1526.215359] do_syscall_64+0x33/0x40 [ 1526.216189] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1526.217317] RIP: 0033:0x4663c7 [ 1526.218047] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1526.222139] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1526.223785] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1526.225321] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1526.226872] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1526.228406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1526.229944] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1526.243664] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1526.268448] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1526.270572] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 11:49:01 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1526.293275] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1526.296800] EXT4-fs (loop6): get root inode failed [ 1526.297976] EXT4-fs (loop6): mount failed [ 1526.309291] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1526.322070] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1526.336641] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:49:01 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:01 executing program 2: keyctl$KEYCTL_PKEY_ENCRYPT(0x19, &(0x7f0000000000)={0x0, 0x21, 0x1000}, &(0x7f0000000040)={'enc=', 'oaep', ' hash=', {'rmd160-generic\x00'}}, &(0x7f00000000c0)="4fce9f056f2fefcb2adc987739ad1a77a0f6f8e6675ef3b50502a08641809e0942", &(0x7f0000000100)=""/4096) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000001100)={0x0, 0xa3, 0xed}, &(0x7f0000001140)={'enc=', 'pkcs1', ' hash=', {'blake2b-256\x00'}}, &(0x7f00000011c0)="63f82fdee6a40a4108adb16ef6f3d2401524d8b554df34481b50439185473d2931303ccbfd45ae60fe40fcaaca8dff75754b5037aca79b70b1b2ffbd54f1b6cff7eacb22ad81ce57c5f7a3756375e3c3b15fe62f4362d1720f72e5254fdbd845cf80350680655256a3b8f4bbd13456a8fdcefa1bd6df420d9c7a184402b8fde9299b74131287bec426af7f3235f3c09d52ee7a9eed1611863799d2dae68c4061216134", &(0x7f0000001280)=""/237) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000001380)={0x0, 0xb5, 0xda}, &(0x7f00000013c0)={'enc=', 'pkcs1', ' hash=', {'sha256-arm64-neon\x00'}}, &(0x7f0000001440)="68aeaf3dd7a8a6b5a1439a8347623fa472813e641e7f62f6d1a8a24a949a6859e86b855017e803e344941375a9dff32bfe2d8b8d0a6a753bd472bb9810fde18889fa939324945a35144161d703bfe215c95140fe913bcf22f1954bc47fd20de4af6faaa3b9f4e1685abe6c57d0fc0bd9e358f33c253ce518b70030153211cc76404eff10a4bd33cc5dbbcc92f6b7f365e0d556dafbb239b500de0d3370a67038cdd845f34ed639860e6cba6b9fcd0b84783f0239c7", &(0x7f0000001500)=""/218) keyctl$invalidate(0x15, 0x0) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000001600)={0x0, 0xbb, 0x17}, &(0x7f0000001640)={'enc=', 'pkcs1', ' hash=', {'streebog512\x00'}}, &(0x7f00000016c0)="ee79982ff929c8629cd8f05ff3849df38132226881efbd7fc2516d0f64bf04856fb246660aec9025fd5d23d9ed13d6275271d0be154d666c8f28430f5e5ab3550dc49f56ec052991fd8e63d6e0f01c2eeeb7c731ede8887f9daae26d76b23104073c55979225f4bd3851126a0031c7c88ebc030be473e63cf1aff570a3c34fce166021dc8c8b61352fb8421dd5091cb4173183defadf798a0bb053bb8ffe1d6f80889291fa7159f95197498a973469744486fdd093331e234c76ab", &(0x7f0000001780)="d3980ef6de5841f4f0dae41cd03c01ee84125698ccbd31") r0 = request_key(&(0x7f00000017c0)='cifs.idmap\x00', &(0x7f0000001800)={'syz', 0x1}, &(0x7f0000001840)='\x00', 0xfffffffffffffff9) keyctl$search(0xa, r0, &(0x7f0000001880)='syzkaller\x00', &(0x7f00000018c0)={'syz', 0x1}, r0) keyctl$unlink(0x9, r0, r0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000001900)={r0, 0xc4, 0x9}, &(0x7f0000001940)={'enc=', 'raw', ' hash=', {'blake2s-128\x00'}}, &(0x7f00000019c0)="87674a37dd2ba02b97ed4d1a7f3194c2bc82a0056b4a4729c5dee565a14274b0543ea722d5f77f242c8b5ac7696bcddd59df6d79287ef629c57ae782bc148cf63e2a343af662a93fb79beebe277b2729d7eaf277dbf21466466423dc481df0995c0b63c9438b3ed5277178b1351f5ab2464ebe1e0941db60f6be7ea0abf52576ad0f4b470437c5105fb3353116d67253c6653749c126986fe7fc79426f5cb3539d502a677657ec0ee3a8e3753c3de5abbf347628947372128adbfea85af7bf3243c633f9", &(0x7f0000001ac0)=""/9) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000001b00)='id_legacy\x00', 0x0) r1 = add_key(&(0x7f0000001b40)='ceph\x00', &(0x7f0000001b80)={'syz', 0x0}, &(0x7f0000001bc0)="bc8dbe27fa6120ec1e43a8cbaa0438098a166ccb57e6ac9405a8d1a4285e613c5e758ea408f54121f5538596195d7375567e1f3e9cbe01f606939f86d07f10a2f62c29113e39238d1d13b51eecafaf2e1cf30cb3a74d36825ef3f491a281717fb8a6e600", 0x64, r0) keyctl$negate(0xd, r1, 0x6, r0) keyctl$setperm(0x5, r0, 0x800) keyctl$KEYCTL_PKEY_SIGN(0x1b, &(0x7f0000001c40)={r1, 0x9e, 0x9f}, &(0x7f0000001c80)={'enc=', 'raw', ' hash=', {'sha224-avx\x00'}}, &(0x7f0000001d00)="998afffd1c0fe939f5d1a5e013029eaf9242339f5a25e5717a129a764424ea2fd33935d408c3a154c9d61cfc65dcc72ea5394933b782653778edca5cd085f9e01a3e21c950812f6eb3ad84a0089da0ad8e5050abf0fb3eb751767df7fdc13b9a09ec2fd60715020fbd44e516fddd0b7ede324352b15c75e7ca5f87d2abc8f7e0e6412df4bbaa2ea882f4b2e78f9ca11d424dc2a0bf7fe10fdee37d2738c7", &(0x7f0000001dc0)=""/159) keyctl$search(0xa, r0, &(0x7f0000001e80)='blacklist\x00', &(0x7f0000001ec0)={'syz', 0x3}, r0) r2 = add_key$keyring(&(0x7f0000001f00), &(0x7f0000001f40)={'syz', 0x3}, 0x0, 0x0, r0) keyctl$instantiate(0xc, r2, &(0x7f0000001f80)=@encrypted_update={'update ', 'ecryptfs', 0x20, 'trusted:', 'pkcs1'}, 0x1e, 0x0) keyctl$setperm(0x5, r0, 0x800) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001fc0)='/proc/locks\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, 0x2) 11:49:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:01 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:01 executing program 4 (fault-call:0 fault-nth:32): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:01 executing program 7 (fault-call:1 fault-nth:16): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1526.680899] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1526.683095] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1526.684594] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1526.686707] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 11:49:02 executing program 0: openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:02 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0039bad784b5c3d8c98f2b67f6a278b60171185fe81e9d845f41d1e3f352b1cbecda00000000"], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1526.730336] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1526.737187] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1526.757682] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1526.785142] EXT4-fs (loop6): get root inode failed [ 1526.786464] EXT4-fs (loop6): mount failed 11:49:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1526.806283] FAULT_INJECTION: forcing a failure. [ 1526.806283] name failslab, interval 1, probability 0, space 0, times 0 [ 1526.808593] CPU: 1 PID: 13625 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1526.809897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1526.812040] Call Trace: [ 1526.812544] dump_stack+0x107/0x163 [ 1526.813237] should_fail.cold+0x5/0xa [ 1526.813963] ? create_object.isra.0+0x3a/0xa20 [ 1526.814842] should_failslab+0x5/0x10 [ 1526.815564] kmem_cache_alloc+0x5b/0x350 [ 1526.816359] create_object.isra.0+0x3a/0xa20 [ 1526.817195] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1526.818170] kmem_cache_alloc+0x159/0x350 [ 1526.818759] FAULT_INJECTION: forcing a failure. [ 1526.818759] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1526.818961] __kernfs_new_node+0xd4/0x840 [ 1526.818985] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1526.819010] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1526.819039] ? asm_sysvec_call_function_single+0x12/0x20 [ 1526.825145] ? trace_hardirqs_on+0x5b/0x180 [ 1526.825964] ? asm_sysvec_call_function_single+0x12/0x20 [ 1526.827002] ? device_namespace+0xd0/0xd0 [ 1526.827800] kernfs_create_dir_ns+0x9c/0x220 [ 1526.828686] internal_create_group+0x78f/0xb30 [ 1526.829563] ? set_user_nice.part.0+0x3d1/0xdd0 [ 1526.830467] ? sysfs_remove_group+0x170/0x170 [ 1526.831325] ? blk_queue_flag_set+0x22/0x30 [ 1526.832140] ? __loop_update_dio+0x2d2/0x690 [ 1526.832973] loop_configure+0x957/0x1480 [ 1526.833767] lo_ioctl+0xa6e/0x1760 [ 1526.834460] ? loop_set_status_old+0x250/0x250 [ 1526.835343] ? avc_ss_reset+0x180/0x180 [ 1526.836098] ? __lock_acquire+0xbc2/0x5b20 [ 1526.836963] ? generic_block_fiemap+0x60/0x60 [ 1526.837815] ? selinux_inode_getsecctx+0x90/0x90 [ 1526.838765] ? loop_set_status_old+0x250/0x250 [ 1526.839620] blkdev_ioctl+0x28d/0x700 [ 1526.840338] ? blkdev_common_ioctl+0x1870/0x1870 [ 1526.841240] ? __fget_files+0x251/0x410 [ 1526.841998] block_ioctl+0xf9/0x140 [ 1526.842702] ? blkdev_read_iter+0x1c0/0x1c0 [ 1526.843519] __x64_sys_ioctl+0x196/0x210 [ 1526.844286] do_syscall_64+0x33/0x40 [ 1526.844998] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1526.845958] RIP: 0033:0x4663c7 [ 1526.846590] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1526.850089] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1526.851523] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1526.852866] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1526.854226] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1526.855560] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1526.856904] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1526.858327] CPU: 0 PID: 13627 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1526.859830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1526.862266] Call Trace: [ 1526.863046] dump_stack+0x107/0x163 [ 1526.863837] should_fail.cold+0x5/0xa [ 1526.864650] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1526.865741] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1526.866900] ? shmem_write_begin+0xf7/0x1d0 [ 1526.867821] ? shmem_write_begin+0x100/0x1d0 [ 1526.868773] generic_perform_write+0x26d/0x4d0 [ 1526.869772] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1526.871336] ? current_time+0x2c0/0x2c0 [ 1526.872189] ? generic_write_checks+0x2a9/0x380 [ 1526.873191] __generic_file_write_iter+0x399/0x5d0 [ 1526.874268] generic_file_write_iter+0xd7/0x220 [ 1526.875256] ? iov_iter_init+0x3c/0x130 [ 1526.876107] new_sync_write+0x42c/0x660 [ 1526.876967] ? new_sync_read+0x6f0/0x6f0 [ 1526.877838] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1526.878811] ? lock_release+0x6b0/0x6b0 [ 1526.879667] ? selinux_file_permission+0x36/0x510 [ 1526.880726] vfs_write+0x743/0xa20 [ 1526.881498] __x64_sys_pwrite64+0x1fd/0x250 [ 1526.882446] ? vfs_write+0xa20/0xa20 [ 1526.883244] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1526.884363] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1526.885474] do_syscall_64+0x33/0x40 [ 1526.886284] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1526.887371] RIP: 0033:0x419777 [ 1526.888062] 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 [ 1526.891965] RSP: 002b:00007f9e114d5f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1526.893588] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1526.895123] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000005 [ 1526.896644] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1526.898171] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000005 [ 1526.899685] R13: 0000000000000005 R14: 0000000020000230 R15: 0000000000000002 11:49:02 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:02 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x25, 0x5, &(0x7f0000000380)=[{&(0x7f0000000080)="304038da5bce9cc3e5124ade3da53fe5e0b919fd303bdb6c097c709c130dd44e6467a4d8145dc6e1febcca77600942ba03fe088eb7ea23044255ce1134252f5d584cdf342e80acce16d0b39b2d2d1ac4baac89d4f619bad2c00740979f690f058093b26d3b769d6d30c07f993f224e193ad5cda4984c2ff3e1f131f8a98afa1e9b803947834ced38539339df7e1f2221869490d85bca04d9df02ed0df617e8145481f16e5825e121ebb0d14cdca66fa549bc88471639396950a0b3d5f038159b0e3d0d550e95e0db8ad54f34ab4d373c3ce36dd2f0ead30062d0926c0b0ba8c9f4b4dc1b62e7c12bf853ea28298a34409235df", 0xf3, 0x1}, {&(0x7f0000000180)="d35051441ca1091dc0a225660dcd639291b95432cea02c54cd55ee10ed8872954167d14a58e732173c77f125cc7dee7bfc2842fa0d711c947b675d90877c164a795f46cdfa6b2afed840701b3b7e04aedcec6dbb0b28", 0x56, 0x4}, {&(0x7f0000000200)="4a68a0cfb0b83d1654ba8b5269e8f8b76965023be0f2c44f8180932d28b26061cd416a", 0x23, 0x8}, {&(0x7f0000000240)="10f1ca0975135d981b3b65af2bf03297894a96170945cd5391b5032fff4e91d4331831e0f86bb1672f5298fef2569f66cbffe96b1a607b2bd8dfa753f2a97e638da19f45f444b74782e406874dadfc666dc4e000d78dc1c1cb0343f0557be0bf309554618c8bf042b092322b8aecb7a7d831045429dbb2ca026a5c9e72b1e73e67cf429276c2362206074a955376b1d693dce9aecc0270b7dbaf20c9970d9121e0010f5c446f8511548adf444258602f49d15294f4c0bf2bb92ff8b97a96012fcf74588c300c6ada101d9e3e4b181635c6919fc76cffbd6dc7d5e5aacfaf3c69a347", 0xe2}, {&(0x7f0000000340)="56f722f70dd48982a5c465c1e5", 0xd, 0x4}], 0x0, &(0x7f0000012c00)=ANY=[]) getdents(r0, 0x0, 0x0) getdents64(r0, 0x0, 0x0) [ 1526.991674] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1527.022320] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1527.028320] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:49:02 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:02 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1527.061768] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:49:02 executing program 7 (fault-call:1 fault-nth:17): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1527.147952] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1527.192111] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1527.199174] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1527.201049] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit [ 1527.201943] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1527.203406] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1527.239656] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 1527.276965] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1527.305737] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1527.309580] EXT4-fs (loop6): get root inode failed [ 1527.310408] EXT4-fs (loop6): mount failed [ 1527.372625] FAULT_INJECTION: forcing a failure. [ 1527.372625] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1527.374215] CPU: 1 PID: 13655 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1527.375124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1527.376584] Call Trace: [ 1527.376941] dump_stack+0x107/0x163 [ 1527.377436] should_fail.cold+0x5/0xa [ 1527.377951] __alloc_pages_nodemask+0x182/0x680 [ 1527.378602] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 1527.379401] ? lock_downgrade+0x6d0/0x6d0 [ 1527.379974] alloc_pages_vma+0xbb/0x410 [ 1527.380514] shmem_alloc_page+0x10f/0x1e0 [ 1527.381074] ? shmem_init_inode+0x20/0x20 [ 1527.381663] ? percpu_counter_add_batch+0x8b/0x130 [ 1527.382484] ? __vm_enough_memory+0x184/0x360 [ 1527.383097] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 1527.383977] ? shmem_unuse_inode+0xec0/0xec0 [ 1527.384578] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1527.385411] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1527.386107] shmem_write_begin+0xf7/0x1d0 [ 1527.386783] generic_perform_write+0x1fe/0x4d0 [ 1527.387413] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1527.388592] ? current_time+0x2c0/0x2c0 [ 1527.389159] ? generic_write_checks+0x2a9/0x380 [ 1527.389918] __generic_file_write_iter+0x399/0x5d0 [ 1527.390603] generic_file_write_iter+0xd7/0x220 [ 1527.391351] ? iov_iter_init+0x3c/0x130 [ 1527.391894] new_sync_write+0x42c/0x660 [ 1527.392591] ? new_sync_read+0x6f0/0x6f0 [ 1527.393267] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1527.394240] ? lock_release+0x6b0/0x6b0 [ 1527.394788] ? selinux_file_permission+0x36/0x510 [ 1527.395589] vfs_write+0x743/0xa20 [ 1527.396080] __x64_sys_pwrite64+0x1fd/0x250 [ 1527.396779] ? vfs_write+0xa20/0xa20 [ 1527.397288] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1527.398158] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1527.398857] do_syscall_64+0x33/0x40 [ 1527.399461] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1527.400147] RIP: 0033:0x419777 [ 1527.400671] 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 [ 1527.403452] RSP: 002b:00007f9e114f6f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1527.404685] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1527.405630] RDX: 000000000000001e RSI: 0000000020010e00 RDI: 0000000000000005 [ 1527.406600] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1527.407551] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000005 [ 1527.408634] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1527.478231] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1527.503902] EXT4-fs error (device loop7): ext4_fill_super:4954: inode #2: comm syz-executor.7: iget: root inode unallocated [ 1527.506324] EXT4-fs (loop7): get root inode failed [ 1527.507180] EXT4-fs (loop7): mount failed 11:49:14 executing program 4 (fault-call:0 fault-nth:33): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:14 executing program 7 (fault-call:1 fault-nth:18): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000013b00)) 11:49:14 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffff09c, 0x0, @perf_config_ext, 0x8000, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x2}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000c92423b1a73b526b4859d8df12108600"], &(0x7f0000000100), 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000380)={0x0, 0x0}) perf_event_open(&(0x7f0000000300)={0x5, 0x80, 0x4, 0x8, 0xf8, 0x8, 0x0, 0xff, 0x0, 0x4, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff8, 0x1, @perf_bp={&(0x7f00000002c0), 0xb}, 0xcb, 0x8, 0x83, 0x7, 0x6, 0x2, 0x5, 0x0, 0x4, 0x0, 0x800}, r2, 0xb, 0xffffffffffffffff, 0xa) r3 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000240)={0x4, 0x80, 0x0, 0x0, 0x1, 0x3f, 0x0, 0xffffffffffffffff, 0x80016, 0x8, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0xde, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x109e, 0x7, 0x8, 0x7, 0x2000000a, 0x9, 0x13cc, 0x0, 0x2, 0x0, 0x5}, 0xffffffffffffffff, 0x1, r1, 0x9) r4 = perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x0, 0x2, 0x5d, 0xb9, 0x0, 0xd7, 0x100, 0x4, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_config_ext={0x18, 0x7ff}, 0x42a0, 0x3, 0x401, 0x7, 0x1, 0x9, 0x81, 0x0, 0xf5, 0x0, 0x4}, 0x0, 0xa, r1, 0x8) r5 = dup(0xffffffffffffffff) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r5, 0x40489426, &(0x7f00000000c0)={{}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r6 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) write$cgroup_pid(r6, &(0x7f0000000200)=r7, 0x12) perf_event_open(&(0x7f0000000500)={0x5, 0x80, 0x7f, 0x2, 0x8, 0x3f, 0x0, 0x9, 0x0, 0x6, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x800, 0x4, @perf_bp={&(0x7f00000004c0), 0x9}, 0x8000, 0xffffffff, 0x3, 0x1, 0x4, 0x1, 0xffff, 0x0, 0xe6, 0x0, 0x8}, r7, 0x7, 0xffffffffffffffff, 0x0) r8 = dup2(r3, r4) name_to_handle_at(r8, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)=@shmem={0xc, 0x1, {0x8001, 0x2}}, &(0x7f0000000480), 0x400) symlinkat(&(0x7f00000001c0)='./file0\x00', r0, &(0x7f0000000200)='./file0\x00') 11:49:14 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:14 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:14 executing program 2: openat(0xffffffffffffff9c, 0x0, 0x42, 0x1ff) r0 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r0, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lchown(&(0x7f0000000400)='./file2\x00', 0xffffffffffffffff, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='smaps\x00') copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x5, 0x2010, 0xffffffffffffffff, 0x10000000) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000000)=""/186, 0xba}], 0x1, 0xffff, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) pkey_mprotect(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x2000008, 0xffffffffffffffff) [ 1539.126578] FAULT_INJECTION: forcing a failure. [ 1539.126578] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.127826] CPU: 0 PID: 13668 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1539.128620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1539.129957] Call Trace: [ 1539.130278] dump_stack+0x107/0x163 [ 1539.130700] should_fail.cold+0x5/0xa [ 1539.131166] ? __lockdep_reset_lock+0x180/0x180 [ 1539.131709] ? xas_alloc+0x332/0x440 [ 1539.132169] should_failslab+0x5/0x10 [ 1539.132597] kmem_cache_alloc+0x5b/0x350 [ 1539.133071] xas_alloc+0x332/0x440 [ 1539.133510] xas_create+0x607/0x1030 [ 1539.133965] xas_create_range+0x192/0x5c0 [ 1539.134471] shmem_add_to_page_cache+0x759/0x1150 [ 1539.135038] ? shmem_getattr+0x180/0x180 [ 1539.135557] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 1539.136189] ? shmem_unuse_inode+0xec0/0xec0 [ 1539.136723] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1539.137311] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1539.137920] shmem_write_begin+0xf7/0x1d0 [ 1539.138427] generic_perform_write+0x1fe/0x4d0 [ 1539.139008] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1539.139857] ? current_time+0x2c0/0x2c0 [ 1539.140325] ? generic_write_checks+0x2a9/0x380 [ 1539.140892] __generic_file_write_iter+0x399/0x5d0 [ 1539.141465] generic_file_write_iter+0xd7/0x220 [ 1539.142019] ? iov_iter_init+0x3c/0x130 [ 1539.142497] new_sync_write+0x42c/0x660 [ 1539.142953] ? new_sync_read+0x6f0/0x6f0 [ 1539.143441] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1539.143954] ? lock_release+0x6b0/0x6b0 [ 1539.144443] ? selinux_file_permission+0x36/0x510 [ 1539.145022] vfs_write+0x743/0xa20 [ 1539.145467] __x64_sys_pwrite64+0x1fd/0x250 [ 1539.145950] ? vfs_write+0xa20/0xa20 [ 1539.146449] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1539.147050] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1539.147665] do_syscall_64+0x33/0x40 [ 1539.148094] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1539.148694] RIP: 0033:0x419777 [ 1539.149065] 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 [ 1539.151211] RSP: 002b:00007f9e114f6f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1539.152108] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1539.152944] RDX: 000000000000001e RSI: 0000000020010e00 RDI: 0000000000000005 [ 1539.153762] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1539.154591] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000005 [ 1539.155415] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1539.201649] FAULT_INJECTION: forcing a failure. [ 1539.201649] name failslab, interval 1, probability 0, space 0, times 0 [ 1539.203677] CPU: 1 PID: 13670 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1539.204754] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1539.206564] Call Trace: [ 1539.206975] dump_stack+0x107/0x163 [ 1539.207542] should_fail.cold+0x5/0xa [ 1539.208132] ? create_object.isra.0+0x3a/0xa20 [ 1539.208802] should_failslab+0x5/0x10 [ 1539.209377] kmem_cache_alloc+0x5b/0x350 [ 1539.209950] create_object.isra.0+0x3a/0xa20 [ 1539.210589] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1539.211357] kmem_cache_alloc+0x159/0x350 [ 1539.211956] __kernfs_new_node+0xd4/0x840 [ 1539.212592] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1539.213264] ? lock_downgrade+0x6d0/0x6d0 [ 1539.213910] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 1539.214649] ? __kernfs_new_node+0x549/0x840 [ 1539.215316] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1539.215994] ? __lockdep_reset_lock+0x180/0x180 [ 1539.216653] kernfs_new_node+0x93/0x120 [ 1539.217225] __kernfs_create_file+0x51/0x350 [ 1539.217896] sysfs_add_file_mode_ns+0x221/0x560 [ 1539.218598] internal_create_group+0x324/0xb30 [ 1539.219286] ? sysfs_remove_group+0x170/0x170 [ 1539.219927] ? blk_queue_flag_set+0x22/0x30 [ 1539.220664] ? __loop_update_dio+0x2d2/0x690 [ 1539.221321] loop_configure+0x957/0x1480 [ 1539.221983] lo_ioctl+0xa6e/0x1760 [ 1539.222615] ? loop_set_status_old+0x250/0x250 [ 1539.223365] ? avc_ss_reset+0x180/0x180 [ 1539.224053] ? __lock_acquire+0xbc2/0x5b20 [ 1539.224719] ? generic_block_fiemap+0x60/0x60 [ 1539.225416] ? selinux_inode_getsecctx+0x90/0x90 [ 1539.226192] ? loop_set_status_old+0x250/0x250 [ 1539.226902] blkdev_ioctl+0x28d/0x700 [ 1539.227493] ? blkdev_common_ioctl+0x1870/0x1870 [ 1539.228203] ? __fget_files+0x251/0x410 [ 1539.228833] block_ioctl+0xf9/0x140 [ 1539.229425] ? blkdev_read_iter+0x1c0/0x1c0 [ 1539.230073] __x64_sys_ioctl+0x196/0x210 [ 1539.230733] do_syscall_64+0x33/0x40 [ 1539.231335] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1539.232097] RIP: 0033:0x4663c7 [ 1539.232604] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1539.235392] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1539.236583] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1539.237587] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1539.238665] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1539.239791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1539.240818] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1539.300105] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1539.301783] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1539.314497] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1539.322597] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1539.329185] EXT4-fs (loop6): get root inode failed [ 1539.330621] EXT4-fs (loop6): mount failed [ 1539.334941] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1539.337105] EXT4-fs (loop3): group descriptors corrupted! [ 1539.357700] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1539.370949] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:49:26 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:26 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x8800000) r0 = open(&(0x7f0000000040)='./file1\x00', 0x400400, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_misc(r1, &(0x7f00000190c0)=ANY=[], 0xfda6) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f0000000240)={{r0}, 0x200000000000008e, &(0x7f00000000c0)=[0x81, 0x0, 0x40000000000a, 0x7f], 0x7, 0x4, [0x0, 0x9, 0x9]}) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) write$cgroup_pid(r2, &(0x7f0000000200)=r3, 0x12) r4 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r5, r4, 0x0, 0x100000080000002) perf_event_open(&(0x7f0000000140)={0x0, 0x80, 0x1f, 0x7f, 0x0, 0x8, 0x0, 0x101, 0x11208, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x7}, 0x0, 0x8, 0xfffffff9, 0x2, 0x1ff, 0x4, 0x4, 0x0, 0x81, 0x0, 0x3}, r3, 0x3, r4, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="14000000410000000000000000c80700000000000000000000000000d00a9fddb9397e00b872cbf372b4a17f8f0352b1d02a258889ecf4a35e55abfb0e18524166fb10018d4d66429986b777d473e423ade26f9ab705e25289d89b"], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:49:26 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB=')\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="cea102000000000000081f000000acd452e9f83d8a7611b1e43dbcc3b57a8897ec10698dbb50207a1c70ddcbcb9ea50b558fe97e794f414a98b1ee00dbdc26215153b8d799d504ff9cbf75"], 0x14}}, 0x0) sendfile(r0, r1, &(0x7f0000000140)=0x7fffffff, 0x2) fallocate(r0, 0x40, 0x1, 0xffffffff) io_setup(0x3, &(0x7f0000000040)=0x0) io_cancel(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x100, r0, &(0x7f0000000080)='\r', 0x1, 0x9, 0x0, 0x3}, &(0x7f0000000100)) r3 = perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000002, 0x12, r4, 0x0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x3, 0x0, 0x200, 0x0, 0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x105, 0x0, 0x0, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ftruncate(r1, 0x40) close(r3) ioctl$PTP_CLOCK_GETCAPS(r4, 0x80503d01, &(0x7f0000000200)) 11:49:26 executing program 4 (fault-call:0 fault-nth:34): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:26 executing program 7 (fault-call:1 fault-nth:19): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000013b00)) 11:49:26 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="0300000004", 0x5, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:26 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1551.438717] FAULT_INJECTION: forcing a failure. [ 1551.438717] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.440486] CPU: 0 PID: 13705 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1551.441525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1551.443247] Call Trace: [ 1551.443663] dump_stack+0x107/0x163 [ 1551.444233] should_fail.cold+0x5/0xa [ 1551.444822] ? ___slab_alloc+0x151/0x700 [ 1551.445448] ? create_object.isra.0+0x3a/0xa20 [ 1551.446156] should_failslab+0x5/0x10 [ 1551.446728] kmem_cache_alloc+0x5b/0x350 [ 1551.447355] create_object.isra.0+0x3a/0xa20 [ 1551.448005] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1551.448783] kmem_cache_alloc+0x159/0x350 [ 1551.449412] xas_alloc+0x332/0x440 [ 1551.449944] xas_create+0x607/0x1030 [ 1551.450537] xas_create_range+0x192/0x5c0 [ 1551.451167] shmem_add_to_page_cache+0x759/0x1150 [ 1551.451906] ? shmem_getattr+0x180/0x180 [ 1551.452548] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 1551.453336] ? shmem_unuse_inode+0xec0/0xec0 [ 1551.453989] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1551.454715] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1551.455463] shmem_write_begin+0xf7/0x1d0 [ 1551.456096] generic_perform_write+0x1fe/0x4d0 [ 1551.456793] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1551.457832] ? current_time+0x2c0/0x2c0 [ 1551.458408] ? generic_write_checks+0x2a9/0x380 [ 1551.458954] __generic_file_write_iter+0x399/0x5d0 [ 1551.459492] generic_file_write_iter+0xd7/0x220 [ 1551.459996] ? iov_iter_init+0x3c/0x130 [ 1551.460436] new_sync_write+0x42c/0x660 [ 1551.460872] ? new_sync_read+0x6f0/0x6f0 [ 1551.461318] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1551.461818] ? lock_release+0x6b0/0x6b0 [ 1551.462254] ? selinux_file_permission+0x36/0x510 [ 1551.462821] vfs_write+0x743/0xa20 [ 1551.463219] __x64_sys_pwrite64+0x1fd/0x250 [ 1551.463691] ? vfs_write+0xa20/0xa20 [ 1551.464102] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1551.464678] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1551.465250] do_syscall_64+0x33/0x40 [ 1551.465656] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1551.466215] RIP: 0033:0x419777 [ 1551.466594] 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 [ 1551.468584] RSP: 002b:00007f9e114f6f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1551.469462] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1551.470261] RDX: 000000000000001e RSI: 0000000020010e00 RDI: 0000000000000005 [ 1551.471051] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1551.471831] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000005 [ 1551.472607] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1551.509624] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1551.518962] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1551.523072] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1551.524279] EXT4-fs (loop3): group descriptors corrupted! [ 1551.533189] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1551.552286] EXT4-fs (loop6): get root inode failed [ 1551.553151] EXT4-fs (loop6): mount failed 11:49:26 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1551.563688] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:49:26 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000", 0x7, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:26 executing program 1: mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1551.575859] FAULT_INJECTION: forcing a failure. [ 1551.575859] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.575871] CPU: 1 PID: 13714 Comm: syz-executor.4 Not tainted 5.10.52 #1 11:49:26 executing program 4 (fault-call:0 fault-nth:35): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x0, &(0x7f0000013b00)) [ 1551.575877] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1551.575881] Call Trace: [ 1551.575895] dump_stack+0x107/0x163 [ 1551.575908] should_fail.cold+0x5/0xa [ 1551.575920] ? __kernfs_new_node+0xd4/0x840 [ 1551.575931] should_failslab+0x5/0x10 [ 1551.575940] kmem_cache_alloc+0x5b/0x350 [ 1551.575953] __kernfs_new_node+0xd4/0x840 [ 1551.575965] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1551.575982] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1551.575994] ? wait_for_completion+0x270/0x270 [ 1551.576005] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1551.576022] kernfs_new_node+0x93/0x120 [ 1551.576035] __kernfs_create_file+0x51/0x350 [ 1551.576048] sysfs_add_file_mode_ns+0x221/0x560 [ 1551.576065] internal_create_group+0x324/0xb30 [ 1551.576082] ? sysfs_remove_group+0x170/0x170 [ 1551.576099] ? blk_queue_flag_set+0x22/0x30 [ 1551.576109] ? __loop_update_dio+0x2d2/0x690 [ 1551.576121] loop_configure+0x957/0x1480 [ 1551.576141] lo_ioctl+0xa6e/0x1760 [ 1551.576156] ? loop_set_status_old+0x250/0x250 [ 1551.576176] ? avc_ss_reset+0x180/0x180 [ 1551.576197] ? __lock_acquire+0xbc2/0x5b20 [ 1551.576250] ? generic_block_fiemap+0x60/0x60 [ 1551.576262] ? selinux_inode_getsecctx+0x90/0x90 [ 1551.576275] ? loop_set_status_old+0x250/0x250 [ 1551.576285] blkdev_ioctl+0x28d/0x700 [ 1551.576295] ? blkdev_common_ioctl+0x1870/0x1870 [ 1551.576304] ? __fget_files+0x251/0x410 [ 1551.576318] block_ioctl+0xf9/0x140 [ 1551.576325] ? blkdev_read_iter+0x1c0/0x1c0 [ 1551.576335] __x64_sys_ioctl+0x196/0x210 [ 1551.576347] do_syscall_64+0x33/0x40 [ 1551.576357] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1551.576363] RIP: 0033:0x4663c7 [ 1551.576374] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1551.576379] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1551.576390] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1551.576395] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1551.576400] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1551.576406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 11:49:27 executing program 7 (fault-call:1 fault-nth:20): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1551.576411] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1551.599269] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1551.600670] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1551.600715] sr 1:0:0:0: [sr0] tag#0 CDB: Start/Stop Unit 11:49:27 executing program 1: mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1551.600731] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 1b 2f 3d 89 c7 47 e6 3f 70 c6 44 fb 79 2e 3b 2b [ 1551.600743] sr 1:0:0:0: [sr0] tag#0 CDB[10]: 63 [ 1551.625463] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1551.794514] FAULT_INJECTION: forcing a failure. [ 1551.794514] name failslab, interval 1, probability 0, space 0, times 0 [ 1551.794532] CPU: 0 PID: 13734 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1551.794541] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1551.794547] Call Trace: [ 1551.794565] dump_stack+0x107/0x163 [ 1551.794586] should_fail.cold+0x5/0xa [ 1551.794607] ? create_object.isra.0+0x3a/0xa20 [ 1551.794623] should_failslab+0x5/0x10 [ 1551.794637] kmem_cache_alloc+0x5b/0x350 [ 1551.794662] create_object.isra.0+0x3a/0xa20 [ 1551.794675] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 11:49:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, 0x0) [ 1551.794695] kmem_cache_alloc+0x159/0x350 [ 1551.794719] __kernfs_new_node+0xd4/0x840 [ 1551.794739] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1551.794755] ? lock_downgrade+0x6d0/0x6d0 [ 1551.794780] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 1551.794791] ? __kernfs_new_node+0x549/0x840 [ 1551.794811] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1551.794823] ? __lockdep_reset_lock+0x180/0x180 [ 1551.794844] kernfs_new_node+0x93/0x120 [ 1551.794866] __kernfs_create_file+0x51/0x350 [ 1551.794887] sysfs_add_file_mode_ns+0x221/0x560 [ 1551.794917] internal_create_group+0x324/0xb30 [ 1551.794943] ? sysfs_remove_group+0x170/0x170 [ 1551.794974] ? blk_queue_flag_set+0x22/0x30 [ 1551.794989] ? __loop_update_dio+0x2d2/0x690 [ 1551.795010] loop_configure+0x957/0x1480 [ 1551.795043] lo_ioctl+0xa6e/0x1760 [ 1551.795070] ? loop_set_status_old+0x250/0x250 [ 1551.795100] ? avc_ss_reset+0x180/0x180 [ 1551.795130] ? __lock_acquire+0xbc2/0x5b20 [ 1551.795204] ? generic_block_fiemap+0x60/0x60 [ 1551.795222] ? selinux_inode_getsecctx+0x90/0x90 [ 1551.795245] ? loop_set_status_old+0x250/0x250 [ 1551.795257] blkdev_ioctl+0x28d/0x700 [ 1551.795273] ? blkdev_common_ioctl+0x1870/0x1870 [ 1551.795288] ? __fget_files+0x251/0x410 [ 1551.795312] block_ioctl+0xf9/0x140 [ 1551.795323] ? blkdev_read_iter+0x1c0/0x1c0 [ 1551.795338] __x64_sys_ioctl+0x196/0x210 [ 1551.795359] do_syscall_64+0x33/0x40 [ 1551.795375] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1551.795384] RIP: 0033:0x4663c7 [ 1551.795399] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1551.795407] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1551.795423] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1551.795432] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1551.795440] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1551.795448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1551.795456] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1551.816919] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1551.839836] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1551.876817] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1551.876833] EXT4-fs (loop3): group descriptors corrupted! [ 1551.895747] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1551.935419] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1551.935680] EXT4-fs (loop6): get root inode failed [ 1551.935686] EXT4-fs (loop6): mount failed [ 1552.063749] FAULT_INJECTION: forcing a failure. [ 1552.063749] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1552.063764] CPU: 0 PID: 13747 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1552.063771] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1552.063775] Call Trace: [ 1552.063789] dump_stack+0x107/0x163 [ 1552.063803] should_fail.cold+0x5/0xa [ 1552.063814] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1552.063826] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1552.063839] ? shmem_write_begin+0xf7/0x1d0 [ 1552.063847] ? shmem_write_begin+0x100/0x1d0 [ 1552.063862] generic_perform_write+0x26d/0x4d0 [ 1552.063882] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1552.063893] ? current_time+0x2c0/0x2c0 [ 1552.063906] ? generic_write_checks+0x2a9/0x380 [ 1552.063921] __generic_file_write_iter+0x399/0x5d0 [ 1552.063934] generic_file_write_iter+0xd7/0x220 [ 1552.063942] ? iov_iter_init+0x3c/0x130 [ 1552.063953] new_sync_write+0x42c/0x660 [ 1552.063963] ? new_sync_read+0x6f0/0x6f0 [ 1552.063976] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1552.063990] ? lock_release+0x6b0/0x6b0 [ 1552.064002] ? selinux_file_permission+0x36/0x510 [ 1552.064032] vfs_write+0x743/0xa20 [ 1552.064046] __x64_sys_pwrite64+0x1fd/0x250 [ 1552.064056] ? vfs_write+0xa20/0xa20 [ 1552.064067] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1552.064078] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1552.064090] do_syscall_64+0x33/0x40 [ 1552.064100] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1552.064106] RIP: 0033:0x419777 [ 1552.064117] 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 [ 1552.064122] RSP: 002b:00007f9e114d5f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1552.064133] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1552.064139] RDX: 000000000000001e RSI: 0000000020010e00 RDI: 0000000000000005 [ 1552.064144] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1552.064149] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000005 [ 1552.064155] R13: 0000000000000005 R14: 0000000020000248 R15: 0000000000000003 [ 1552.090852] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1552.112321] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:49:39 executing program 4 (fault-call:0 fault-nth:36): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:39 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x2000009, 0x8010, 0xffffffffffffffff, 0x200) 11:49:39 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:39 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000", 0x7, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:39 executing program 1: mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:39 executing program 2: r0 = socket$inet(0x2, 0x3, 0xff) sync_file_range(r0, 0xff, 0x100, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000040)=0x4082, 0x4) sendmsg$inet(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000000)="b683ae40f3fdac402b01fa055e4299bd37dddcc878d124b8", 0x18}], 0x1, &(0x7f0000000200)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @multicast1}}}], 0x20}, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000004180), 0x480200, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) ioctl$BTRFS_IOC_ADD_DEV(r2, 0x5000940a, &(0x7f0000000280)={{r1}, "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"}) sendmsg$NFNL_MSG_CTHELPER_GET(r1, &(0x7f0000004280)={&(0x7f00000041c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000004240)={&(0x7f0000004200)={0x93, 0x1, 0x9, 0x5, 0x0, 0x0, {0x2, 0x0, 0x2}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x8}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x19}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4004081}, 0x80) 11:49:39 executing program 7 (fault-call:1 fault-nth:21): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, 0x0) [ 1564.619644] FAULT_INJECTION: forcing a failure. [ 1564.619644] name failslab, interval 1, probability 0, space 0, times 0 [ 1564.621740] CPU: 1 PID: 13768 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1564.622928] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1564.625076] Call Trace: [ 1564.625645] dump_stack+0x107/0x163 [ 1564.626341] should_fail.cold+0x5/0xa [ 1564.627025] ? getname_flags.part.0+0x50/0x4f0 [ 1564.627919] should_failslab+0x5/0x10 [ 1564.628666] kmem_cache_alloc+0x5b/0x350 [ 1564.629506] getname_flags.part.0+0x50/0x4f0 [ 1564.630264] getname+0x8e/0xd0 [ 1564.630829] do_sys_openat2+0xf5/0x420 [ 1564.631497] ? build_open_flags+0x680/0x680 [ 1564.632249] ? rcu_read_lock_any_held+0x69/0x90 [ 1564.633066] __x64_sys_openat+0x13f/0x1f0 [ 1564.633784] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1564.634642] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1564.635561] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1564.637228] do_syscall_64+0x33/0x40 [ 1564.638461] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1564.639922] RIP: 0033:0x4196c4 [ 1564.640838] 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 [ 1564.645942] RSP: 002b:00007f9e114f6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1564.647483] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1564.648740] RDX: 0000000000000002 RSI: 00007f9e114f7000 RDI: 00000000ffffff9c [ 1564.649999] RBP: 00007f9e114f7000 R08: 0000000000000000 R09: ffffffffffffffff [ 1564.651303] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1564.652550] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 11:49:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, 0x0) [ 1564.711333] raw_sendmsg: syz-executor.2 forgot to set AF_INET. Fix it! [ 1564.728957] FAULT_INJECTION: forcing a failure. [ 1564.728957] name failslab, interval 1, probability 0, space 0, times 0 [ 1564.731149] CPU: 1 PID: 13774 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1564.732393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1564.734445] Call Trace: [ 1564.734939] dump_stack+0x107/0x163 [ 1564.735612] should_fail.cold+0x5/0xa [ 1564.736313] ? __kernfs_new_node+0xd4/0x840 [ 1564.737106] should_failslab+0x5/0x10 [ 1564.737817] kmem_cache_alloc+0x5b/0x350 [ 1564.738580] __kernfs_new_node+0xd4/0x840 [ 1564.739385] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1564.740267] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1564.741164] ? wait_for_completion+0x270/0x270 [ 1564.742012] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1564.743029] kernfs_new_node+0x93/0x120 [ 1564.743782] __kernfs_create_file+0x51/0x350 [ 1564.744610] sysfs_add_file_mode_ns+0x221/0x560 [ 1564.745506] internal_create_group+0x324/0xb30 [ 1564.746385] ? sysfs_remove_group+0x170/0x170 [ 1564.747263] ? blk_queue_flag_set+0x22/0x30 [ 1564.748069] ? __loop_update_dio+0x2d2/0x690 [ 1564.748889] loop_configure+0x957/0x1480 [ 1564.749657] lo_ioctl+0xa6e/0x1760 [ 1564.750327] ? loop_set_status_old+0x250/0x250 [ 1564.751194] ? avc_ss_reset+0x180/0x180 [ 1564.751942] ? __lock_acquire+0xbc2/0x5b20 [ 1564.752774] ? generic_block_fiemap+0x60/0x60 [ 1564.753600] ? selinux_inode_getsecctx+0x90/0x90 [ 1564.754481] ? loop_set_status_old+0x250/0x250 [ 1564.755334] blkdev_ioctl+0x28d/0x700 [ 1564.756041] ? blkdev_common_ioctl+0x1870/0x1870 [ 1564.756919] ? __fget_files+0x251/0x410 [ 1564.757663] block_ioctl+0xf9/0x140 [ 1564.758329] ? blkdev_read_iter+0x1c0/0x1c0 [ 1564.759157] __x64_sys_ioctl+0x196/0x210 [ 1564.759917] do_syscall_64+0x33/0x40 [ 1564.760617] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1564.761576] RIP: 0033:0x4663c7 [ 1564.762179] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1564.765596] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1564.767042] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1564.768377] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1564.769711] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1564.771063] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1564.772394] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 11:49:40 executing program 5: r0 = syz_open_dev$vcsu(&(0x7f00000001c0), 0x8, 0x20082) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x10000000000}, 0x10000, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, r0, 0x3) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r1, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) getdents64(r1, &(0x7f0000000140)=""/98, 0x62) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:49:40 executing program 2: mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x6000, 0x1) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$BLKBSZGET(r0, 0x80081270, &(0x7f0000001180)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001280)={{{@in6=@initdev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@broadcast}}, &(0x7f0000001380)=0xe8) ioctl$NS_GET_OWNER_UID(r0, 0xb704, &(0x7f00000013c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001400)={{{@in6=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@empty}}, &(0x7f0000001500)=0xe8) creat(&(0x7f0000001540)='./file0\x00', 0x80) lstat(&(0x7f0000001800)='./file0\x00', &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f0000001640)={'sit0\x00', &(0x7f00000015c0)={'ip6gre0\x00', r1, 0x29, 0x20, 0x4, 0x6, 0x56, @rand_addr=' \x01\x00', @empty, 0x40, 0x7800, 0x7, 0x31}}) sendmsg$NL80211_CMD_GET_REG(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r6, 0x4008f50a, &(0x7f0000001580)={0x9, 0x400}) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x9, 0x3, &(0x7f0000001200)=[{&(0x7f0000000100)="2bd6f384446f8ba7de6cb773ede608f4865615bf2a5bfad5a12868bbecfb817fae8093472fecb31b6e2f8171ef75f4abe389d6b2fc699d431a96eadb3091c7d39d2e0d6d2543e29252b51087a411463ce124c17956eca9416c24c8b234d4aef4424fc40ec077d701de5bcb2e29a5ed3ad94619bfc898", 0x76, 0xffff}, {&(0x7f0000000180)="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", 0x1000, 0x20}, {&(0x7f00000011c0)="57b1234776d307650f605d2bfa1d5100651b", 0x12, 0x7ff}], 0x40000, &(0x7f00000018c0)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x1}}, {@noauto_da_alloc}, {@nodiscard}, {@grpjquota}, {@oldalloc}, {@init_itable}, {@noacl}, {@nouser_xattr}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}, {@journal_checksum}], [{@uid_eq={'uid', 0x3d, r2}}, {@subj_role={'subj_role', 0x3d, '@$*]@'}}, {@smackfsroot}, {@uid_eq={'uid', 0x3d, r3}}, {@euid_eq={'euid', 0x3d, r4}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@hash}, {@dont_measure}, {@uid_gt={'uid>', r5}}, {@measure}, {@fsname={'fsname', 0x3d, '^],-[:-]-'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}) 11:49:40 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:40 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1564.782955] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1564.801796] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1564.805917] EXT4-fs (loop6): get root inode failed [ 1564.807050] EXT4-fs (loop6): mount failed 11:49:40 executing program 7 (fault-call:1 fault-nth:22): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1564.842310] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1564.862469] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:49:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000", 0x7, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:40 executing program 4 (fault-call:0 fault-nth:37): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1565.081205] FAULT_INJECTION: forcing a failure. [ 1565.081205] name failslab, interval 1, probability 0, space 0, times 0 11:49:40 executing program 3 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1565.084124] CPU: 1 PID: 13800 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1565.085790] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1565.088344] Call Trace: [ 1565.088939] dump_stack+0x107/0x163 [ 1565.089760] should_fail.cold+0x5/0xa [ 1565.090624] ? create_object.isra.0+0x3a/0xa20 [ 1565.091657] should_failslab+0x5/0x10 [ 1565.092506] kmem_cache_alloc+0x5b/0x350 [ 1565.093411] ? __generic_file_write_iter+0x1a4/0x5d0 11:49:40 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1565.094562] create_object.isra.0+0x3a/0xa20 [ 1565.095673] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1565.096816] kmem_cache_alloc+0x159/0x350 [ 1565.097754] getname_flags.part.0+0x50/0x4f0 [ 1565.098771] getname+0x8e/0xd0 [ 1565.099485] do_sys_openat2+0xf5/0x420 [ 1565.100350] ? build_open_flags+0x680/0x680 [ 1565.101314] ? rcu_read_lock_any_held+0x69/0x90 [ 1565.102375] __x64_sys_openat+0x13f/0x1f0 [ 1565.103302] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1565.104389] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1565.105549] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1565.106720] do_syscall_64+0x33/0x40 [ 1565.107547] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1565.108696] RIP: 0033:0x4196c4 [ 1565.109411] 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 [ 1565.113528] RSP: 002b:00007f9e114f6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1565.115225] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1565.116817] RDX: 0000000000000002 RSI: 00007f9e114f7000 RDI: 00000000ffffff9c [ 1565.118395] RBP: 00007f9e114f7000 R08: 0000000000000000 R09: ffffffffffffffff [ 1565.119997] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1565.121582] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1565.201428] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1565.220258] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1565.225326] EXT4-fs (loop6): get root inode failed [ 1565.226484] EXT4-fs (loop6): mount failed 11:49:40 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, 0x0, 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1565.251632] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1565.266095] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1565.307563] FAULT_INJECTION: forcing a failure. [ 1565.307563] name failslab, interval 1, probability 0, space 0, times 0 [ 1565.309873] CPU: 1 PID: 13814 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1565.311229] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1565.313450] Call Trace: [ 1565.313972] dump_stack+0x107/0x163 [ 1565.314703] should_fail.cold+0x5/0xa [ 1565.315455] ? create_object.isra.0+0x3a/0xa20 [ 1565.316361] should_failslab+0x5/0x10 [ 1565.317124] kmem_cache_alloc+0x5b/0x350 [ 1565.317929] create_object.isra.0+0x3a/0xa20 [ 1565.318813] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1565.319812] kmem_cache_alloc+0x159/0x350 [ 1565.320637] __kernfs_new_node+0xd4/0x840 [ 1565.321456] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1565.322548] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1565.323512] ? wait_for_completion+0x270/0x270 [ 1565.324400] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1565.325463] kernfs_new_node+0x93/0x120 [ 1565.326458] __kernfs_create_file+0x51/0x350 [ 1565.327357] sysfs_add_file_mode_ns+0x221/0x560 [ 1565.328278] internal_create_group+0x324/0xb30 [ 1565.329175] ? sysfs_remove_group+0x170/0x170 [ 1565.330058] ? blk_queue_flag_set+0x22/0x30 [ 1565.330908] ? __loop_update_dio+0x2d2/0x690 [ 1565.331767] loop_configure+0x957/0x1480 [ 1565.332573] lo_ioctl+0xa6e/0x1760 [ 1565.333278] ? loop_set_status_old+0x250/0x250 [ 1565.334354] ? avc_ss_reset+0x180/0x180 [ 1565.335339] ? __lock_acquire+0xbc2/0x5b20 [ 1565.336220] ? generic_block_fiemap+0x60/0x60 [ 1565.337093] ? selinux_inode_getsecctx+0x90/0x90 [ 1565.338027] ? loop_set_status_old+0x250/0x250 [ 1565.338930] blkdev_ioctl+0x28d/0x700 [ 1565.339674] ? blkdev_common_ioctl+0x1870/0x1870 [ 1565.340592] ? __fget_files+0x251/0x410 [ 1565.341471] block_ioctl+0xf9/0x140 [ 1565.342261] ? blkdev_read_iter+0x1c0/0x1c0 [ 1565.343253] __x64_sys_ioctl+0x196/0x210 [ 1565.344050] do_syscall_64+0x33/0x40 [ 1565.344771] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1565.345764] RIP: 0033:0x4663c7 [ 1565.346392] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1565.350303] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1565.351868] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1565.353249] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1565.354619] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1565.356039] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1565.357638] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1565.391896] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1565.419804] FAULT_INJECTION: forcing a failure. [ 1565.419804] name failslab, interval 1, probability 0, space 0, times 0 [ 1565.422104] CPU: 1 PID: 13818 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1565.423397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1565.425448] Call Trace: [ 1565.425942] dump_stack+0x107/0x163 [ 1565.426622] should_fail.cold+0x5/0xa [ 1565.427564] ? __do_sys_memfd_create+0xfb/0x450 [ 1565.428485] should_failslab+0x5/0x10 [ 1565.429194] __kmalloc+0x72/0x3e0 [ 1565.429841] __do_sys_memfd_create+0xfb/0x450 [ 1565.430681] ? ksys_write+0x1a5/0x250 [ 1565.431383] ? memfd_file_seals_ptr+0x150/0x150 [ 1565.432241] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1565.433207] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1565.434160] do_syscall_64+0x33/0x40 [ 1565.434875] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1565.435812] RIP: 0033:0x466609 [ 1565.436404] 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 [ 1565.439786] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1565.441173] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1565.442465] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1565.443780] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1565.445074] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1565.446374] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1565.452697] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:49:53 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x8, 0x0, 0x0, 0x0, 0x0, 0x10484, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000010000000000000000000000ef790b16e7d0dff000000000"], &(0x7f0000000100), 0x1400) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:49:53 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:53 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, 0x0, 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:53 executing program 7 (fault-call:1 fault-nth:23): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x1b, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000dc0000000f000000010000000000000000000000002000000020000020000000def4655fdef4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000000001000028020000028401001b0000000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e38383037323533333400"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000713aa3a4ba984e5d8a0373c06ca5ba29010000000c00000000000000ddf4655f00"/64, 0x40, 0x4e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000000000002500000000000000", 0x40, 0x540}, {&(0x7f0000010300)="0000000000000000000000000000000000000000010400"/32, 0x20, 0x640}, {&(0x7f0000010400)="030000000400000005000000dc000f000300040000000000000000000f004582", 0x20, 0x800}, {&(0x7f0000010500)="ffffffff07000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000ddf4655fddf4655fddf4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000ddf4655fdef4655fdef4655f00000000000004000200000000000000050000000d00"/64, 0x40, 0x1500}, {&(0x7f0000010f00)="2000000060ed753160ed753100000000ddf4655f00"/32, 0x20, 0x1580}, {&(0x7f0000011000)="c0410000002c0000ddf4655fddf4655fddf4655f00000000000002001600000000000000000000000e0000000f000000100000001100000012000000130000001400000015000000160000001700000018000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000ddf4655f000000000000000000000000000002ea00"/192, 0xc0, 0x1e00}, {&(0x7f0000011100)="ed4100003c000000def4655fdef4655fdef4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000322728ea0000000000000000000000000000000000000000000000002000000060ed753160ed753160ed7531def4655f60ed75310000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x1f00}, {&(0x7f0000011200)="ed8100001a040000def4655fdef4655fdef4655f0000000000000100040000000000000001000000190000001a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000feb0eba70000000000000000000000000000000000000000000000002000000060ed753160ed753160ed7531def4655f60ed75310000000000000000", 0xa0, 0x2000}, {&(0x7f0000011300)="ffa1000026000000def4655fdef4655fdef4655f00000000000001000000000000000000010000002f746d702f73797a2d696d61676567656e3838303732353333342f66696c65302f66696c653000000000000000000000000000000000000000000000e06e12cc0000000000000000000000000000000000000000000000002000000060ed753160ed753160ed7531def4655f60ed75310000000000000000", 0xa0, 0x2100}, {&(0x7f0000011400)="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", 0x1a0, 0x2200}, {&(0x7f0000011600)="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", 0x100, 0x2400}, {&(0x7f0000011700)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0x3400}, {&(0x7f0000011800)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8030000", 0x20, 0x3800}, {&(0x7f0000011900)="00000000000400"/32, 0x20, 0x3c00}, {&(0x7f0000011a00)="00000000000400"/32, 0x20, 0x4000}, {&(0x7f0000011b00)="00000000000400"/32, 0x20, 0x4400}, {&(0x7f0000011c00)="00000000000400"/32, 0x20, 0x4800}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x4c00}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x5000}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x5400}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x5800}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0x5c00}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0x6000}, {&(0x7f0000012300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x6400}], 0x0, &(0x7f0000012800)) mount(&(0x7f0000000040)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='pvfs2\x00', 0x180080, &(0x7f00000004c0)='\xdd\xb5>m,\'x\xbd\xc4\x9a\'\f\xda\xa8\r\xffC\xe3\x8b=f\xbcY\xc8\x19\x1aG\x14A{\xa1z\xee\x19\xb1]\xc2\xc0\xfa,\x10T\'{\xf6\xb6\xa5+\x85\x80t\x86\x87\xcc\xed.\xc9\xaaZs\xc0\xed\xf2#\xaf\n\xc4|2\x80v\x1aG\x83\xee\xe1\xcfp\xfb\xd3\xedi\x7f.l\t?\xf1\xdf\x0f4\xb3)\x9c\xb5@\x11\\=\x7f$\xed\xd3\xce\xa4\x7f\x95\xde\xa2\xf9\xf8\xe3\xb2(\xbf \xaaC\x98\xbc\xa5\x02\xacf\xab3\xdc\xe5A\x06\xc7,\xed\xc3\x8a\xff\fW\xb8h\xa4\x95}\xf4xYt\xd3vN\x85\x01\x00\r\x1cR\xd0\xa6\xe4\x0e\x10P.\xac\xdb\xe3}\x8f\x97\x89\aa\xca\x00W\x93\x19\x93Z\xb2Z\xc7:\xd7~\xda\x18\x92\b\x9f\xc5\xb6k?\x9e\x87\xc3\xae\xda') 11:49:53 executing program 1: openat(0xffffffffffffff9c, 0x0, 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:53 executing program 4 (fault-call:0 fault-nth:38): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:53 executing program 3 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1578.158645] FAULT_INJECTION: forcing a failure. [ 1578.158645] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.160911] CPU: 0 PID: 13838 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1578.162225] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1578.164407] Call Trace: [ 1578.164916] dump_stack+0x107/0x163 [ 1578.165632] should_fail.cold+0x5/0xa [ 1578.166368] ? create_object.isra.0+0x3a/0xa20 [ 1578.167271] should_failslab+0x5/0x10 [ 1578.168009] kmem_cache_alloc+0x5b/0x350 [ 1578.168804] create_object.isra.0+0x3a/0xa20 [ 1578.169655] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1578.170628] __kmalloc+0x16e/0x3e0 [ 1578.171351] __do_sys_memfd_create+0xfb/0x450 [ 1578.172202] ? ksys_write+0x1a5/0x250 [ 1578.172933] ? memfd_file_seals_ptr+0x150/0x150 [ 1578.173824] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1578.174821] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.175816] do_syscall_64+0x33/0x40 [ 1578.176524] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1578.177496] RIP: 0033:0x466609 [ 1578.178110] 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 [ 1578.181624] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1578.183105] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1578.184517] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1578.185883] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1578.187244] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1578.188621] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1578.207817] FAULT_INJECTION: forcing a failure. [ 1578.207817] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.210306] CPU: 0 PID: 13840 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1578.211713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1578.213880] Call Trace: [ 1578.214382] dump_stack+0x107/0x163 [ 1578.215095] should_fail.cold+0x5/0xa [ 1578.215820] ? __kernfs_new_node+0xd4/0x840 [ 1578.216656] should_failslab+0x5/0x10 [ 1578.217405] kmem_cache_alloc+0x5b/0x350 [ 1578.218197] __kernfs_new_node+0xd4/0x840 [ 1578.219009] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1578.219917] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1578.220833] ? wait_for_completion+0x270/0x270 [ 1578.221700] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1578.222706] kernfs_new_node+0x93/0x120 [ 1578.223488] __kernfs_create_file+0x51/0x350 [ 1578.224342] sysfs_add_file_mode_ns+0x221/0x560 [ 1578.225239] internal_create_group+0x324/0xb30 [ 1578.226124] ? sysfs_remove_group+0x170/0x170 [ 1578.227019] ? blk_queue_flag_set+0x22/0x30 [ 1578.227838] ? __loop_update_dio+0x2d2/0x690 [ 1578.228679] loop_configure+0x957/0x1480 [ 1578.229472] lo_ioctl+0xa6e/0x1760 [ 1578.230160] ? loop_set_status_old+0x250/0x250 [ 1578.231069] ? avc_ss_reset+0x180/0x180 [ 1578.231842] ? __lock_acquire+0xbc2/0x5b20 [ 1578.232712] ? generic_block_fiemap+0x60/0x60 [ 1578.233566] ? selinux_inode_getsecctx+0x90/0x90 [ 1578.234472] ? loop_set_status_old+0x250/0x250 [ 1578.235344] blkdev_ioctl+0x28d/0x700 [ 1578.236069] ? blkdev_common_ioctl+0x1870/0x1870 [ 1578.236964] ? __fget_files+0x251/0x410 [ 1578.237729] block_ioctl+0xf9/0x140 [ 1578.238417] ? blkdev_read_iter+0x1c0/0x1c0 [ 1578.239247] __x64_sys_ioctl+0x196/0x210 [ 1578.240020] do_syscall_64+0x33/0x40 [ 1578.240727] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1578.241699] RIP: 0033:0x4663c7 [ 1578.242315] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1578.245825] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1578.247275] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1578.248630] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1578.249981] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1578.251340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1578.252694] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1578.289297] FAULT_INJECTION: forcing a failure. [ 1578.289297] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1578.292586] CPU: 1 PID: 13845 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1578.294481] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1578.297636] Call Trace: [ 1578.298379] dump_stack+0x107/0x163 [ 1578.299423] should_fail.cold+0x5/0xa [ 1578.300503] strncpy_from_user+0x34/0x460 [ 1578.301679] getname_flags.part.0+0x95/0x4f0 [ 1578.302946] getname+0x8e/0xd0 [ 1578.303847] do_sys_openat2+0xf5/0x420 [ 1578.304941] ? build_open_flags+0x680/0x680 [ 1578.306170] ? rcu_read_lock_any_held+0x69/0x90 [ 1578.307486] __x64_sys_openat+0x13f/0x1f0 [ 1578.308646] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1578.310011] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1578.311491] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.312942] do_syscall_64+0x33/0x40 [ 1578.313981] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1578.315431] RIP: 0033:0x4196c4 [ 1578.316328] 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 [ 1578.321419] RSP: 002b:00007f9e114f6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1578.323552] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1578.325528] RDX: 0000000000000002 RSI: 00007f9e114f7000 RDI: 00000000ffffff9c [ 1578.327514] RBP: 00007f9e114f7000 R08: 0000000000000000 R09: ffffffffffffffff [ 1578.329487] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1578.331500] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 11:49:53 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, 0x0, 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:53 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1578.388861] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1578.390804] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1578.392531] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1578.404510] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1578.405964] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1578.406790] EXT4-fs (loop6): get root inode failed [ 1578.408944] EXT4-fs (loop6): mount failed [ 1578.416355] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1578.433537] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 11:49:53 executing program 7 (fault-call:1 fault-nth:24): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100), r0) sendmsg$TIPC_CMD_GET_MAX_PORTS(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x200, 0x70bd2b, 0x25dfdbfa, {}, ["", "", "", ""]}, 0xffffffffffffffa4}, 0x1, 0x0, 0x0, 0x2000c082}, 0x20004801) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000040)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_GET_POWER_SAVE(r3, &(0x7f00000004c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000480)={&(0x7f0000000340)={0x28, 0x0, 0x20, 0x70bd2c, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x5, 0x3c}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x80000}, 0x1) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r5 = accept(r2, &(0x7f0000000540)=@nfc_llcp, &(0x7f00000005c0)=0x80) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r5, &(0x7f0000000880)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000840)={&(0x7f0000000640)={0x1ec, 0x0, 0x2, 0x70bd26, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x5}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x1}, {0x8, 0xb, 0x6}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xcc2}, {0x6, 0x16, 0x20f}, {0x5}, {0x6, 0x11, 0x2273}, {0x8, 0xb, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x2}, {0x6, 0x16, 0xfe01}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x1ff}, {0x8, 0xb, 0x7}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x800}, {0x5}, {0x6, 0x11, 0x1}, {0x8, 0xb, 0x400}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x5}, {0x6, 0x16, 0x7ff}, {0x5}, {0x6, 0x11, 0xf45f}, {0x8, 0xb, 0x800}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x2}, {0x6, 0x16, 0x9}, {0x5}, {0x6, 0x11, 0x7}, {0x8, 0xb, 0x1}}]}, 0x1ec}, 0x1, 0x0, 0x0, 0x48000}, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=ANY=[@ANYBLOB="200700005f3ebc67cbe5b99717c5b63debd81c98cd17d74dffa817269637e7c0bd836e668884bd03d93e640c49d111a3a852a1b3ab5f73871eabde701f2dd01841f29b01040000887db5c42a0c12a44ce7f96877d449d2ee0b630307fc149286f0242ba28fa2be3f8ba18a46cc3fab10404eb184", @ANYRESDEC=r2, @ANYRES32=r0], 0x20}}, 0x8801) sendmsg$BATADV_CMD_GET_HARDIF(r0, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, 0x0, 0x8, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0xd55}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4008854}, 0x800) 11:49:53 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = perf_event_open$cgroup(&(0x7f0000000140)={0x3, 0x80, 0x3a, 0x20, 0x7, 0x4, 0x0, 0xa, 0x4004, 0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000000), 0x6}, 0x41021, 0xe056, 0x8001, 0x7, 0x7fff, 0x5, 0x8, 0x0, 0xfff, 0x0, 0x29ec}, r1, 0x2, r0, 0xa) copy_file_range(r3, &(0x7f00000001c0)=0x3ff, r1, &(0x7f0000000200)=0x3ff, 0x5, 0x0) sendfile(r2, r1, 0x0, 0x100000080000002) openat(r1, 0x0, 0xc8600, 0x200) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:49:53 executing program 4 (fault-call:0 fault-nth:39): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:53 executing program 3 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:53 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:53 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:53 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1578.606267] FAULT_INJECTION: forcing a failure. [ 1578.606267] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.608778] CPU: 1 PID: 13866 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1578.610245] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1578.612850] Call Trace: [ 1578.613392] dump_stack+0x107/0x163 [ 1578.614146] should_fail.cold+0x5/0xa [ 1578.614934] ? __alloc_file+0x21/0x310 [ 1578.615725] should_failslab+0x5/0x10 [ 1578.616653] kmem_cache_alloc+0x5b/0x350 [ 1578.617603] __alloc_file+0x21/0x310 [ 1578.618354] alloc_empty_file+0x6d/0x170 [ 1578.619206] path_openat+0xde/0x26c0 [ 1578.619970] ? path_lookupat+0x850/0x850 [ 1578.620797] ? perf_trace_lock+0xac/0x490 [ 1578.621639] ? SOFTIRQ_verbose+0x10/0x10 [ 1578.622450] ? lock_acquire+0x197/0x490 [ 1578.623360] ? __lockdep_reset_lock+0x180/0x180 [ 1578.624516] do_filp_open+0x17e/0x3c0 [ 1578.625382] ? may_open_dev+0xf0/0xf0 [ 1578.626329] ? __alloc_fd+0x2a5/0x620 [ 1578.627226] ? lock_downgrade+0x6d0/0x6d0 [ 1578.628269] ? rwlock_bug.part.0+0x90/0x90 [ 1578.629193] ? _raw_spin_unlock+0x1a/0x30 [ 1578.630214] ? __alloc_fd+0x2a5/0x620 [ 1578.631002] do_sys_openat2+0x16d/0x420 [ 1578.631963] ? build_open_flags+0x680/0x680 [ 1578.632941] ? rcu_read_lock_any_held+0x69/0x90 [ 1578.634122] __x64_sys_openat+0x13f/0x1f0 [ 1578.635193] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1578.636162] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1578.637236] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.638311] do_syscall_64+0x33/0x40 [ 1578.639097] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1578.640123] RIP: 0033:0x4196c4 [ 1578.640782] 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 [ 1578.644466] RSP: 002b:00007f9e114f6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1578.645990] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1578.647441] RDX: 0000000000000002 RSI: 00007f9e114f7000 RDI: 00000000ffffff9c [ 1578.648867] RBP: 00007f9e114f7000 R08: 0000000000000000 R09: ffffffffffffffff [ 1578.650297] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1578.651738] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1578.767910] FAULT_INJECTION: forcing a failure. [ 1578.767910] name failslab, interval 1, probability 0, space 0, times 0 [ 1578.771466] CPU: 1 PID: 13874 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1578.773364] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1578.776504] Call Trace: [ 1578.777251] dump_stack+0x107/0x163 [ 1578.778283] should_fail.cold+0x5/0xa [ 1578.779373] ? create_object.isra.0+0x3a/0xa20 [ 1578.780626] should_failslab+0x5/0x10 [ 1578.781685] kmem_cache_alloc+0x5b/0x350 [ 1578.782852] create_object.isra.0+0x3a/0xa20 [ 1578.784128] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1578.785573] kmem_cache_alloc+0x159/0x350 [ 1578.786769] __kernfs_new_node+0xd4/0x840 [ 1578.787976] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1578.789324] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1578.790937] ? wait_for_completion+0x270/0x270 [ 1578.792442] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1578.794123] kernfs_new_node+0x93/0x120 [ 1578.795499] __kernfs_create_file+0x51/0x350 [ 1578.796925] sysfs_add_file_mode_ns+0x221/0x560 [ 1578.798356] ? internal_create_group+0x25c/0xb30 [ 1578.799879] internal_create_group+0x324/0xb30 [ 1578.801368] ? sysfs_remove_group+0x170/0x170 [ 1578.802882] ? blk_queue_flag_set+0x22/0x30 [ 1578.804357] ? __loop_update_dio+0x2d2/0x690 [ 1578.805751] loop_configure+0x957/0x1480 [ 1578.807053] lo_ioctl+0xa6e/0x1760 [ 1578.808280] ? loop_set_status_old+0x250/0x250 [ 1578.809614] ? avc_ss_reset+0x180/0x180 [ 1578.810927] ? __lock_acquire+0xbc2/0x5b20 [ 1578.812238] ? generic_block_fiemap+0x60/0x60 [ 1578.813497] ? selinux_inode_getsecctx+0x90/0x90 [ 1578.814836] ? loop_set_status_old+0x250/0x250 [ 1578.816222] blkdev_ioctl+0x28d/0x700 [ 1578.817467] ? blkdev_common_ioctl+0x1870/0x1870 [ 1578.818787] ? __fget_files+0x251/0x410 [ 1578.819939] block_ioctl+0xf9/0x140 [ 1578.821147] ? blkdev_read_iter+0x1c0/0x1c0 [ 1578.822395] __x64_sys_ioctl+0x196/0x210 [ 1578.823553] do_syscall_64+0x33/0x40 [ 1578.824601] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1578.826286] RIP: 0033:0x4663c7 [ 1578.827282] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1578.832525] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1578.834645] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1578.836640] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1578.838588] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1578.840582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1578.842656] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 11:49:54 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:49:54 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1578.941766] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1578.947708] FAULT_INJECTION: forcing a failure. [ 1578.947708] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1578.950367] CPU: 1 PID: 13890 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1578.952064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1578.954541] Call Trace: [ 1578.955146] dump_stack+0x107/0x163 [ 1578.955951] should_fail.cold+0x5/0xa [ 1578.956805] _copy_from_user+0x2e/0x1b0 [ 1578.957691] __do_sys_memfd_create+0x16d/0x450 [ 1578.958704] ? memfd_file_seals_ptr+0x150/0x150 [ 1578.959739] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1578.960914] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1578.962046] do_syscall_64+0x33/0x40 [ 1578.962861] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1578.964009] RIP: 0033:0x466609 [ 1578.964716] 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 [ 1578.968717] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1578.970368] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1578.971466] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1578.971921] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1578.971939] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1578.976048] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1578.977588] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1578.991855] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated 11:49:54 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1579.002834] EXT4-fs (loop6): get root inode failed [ 1579.004364] EXT4-fs (loop6): mount failed 11:49:54 executing program 3 (fault-call:0 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:49:54 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="0300000004000000", 0x8, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1579.045969] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:49:54 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:49:54 executing program 7 (fault-call:1 fault-nth:25): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1579.174452] FAULT_INJECTION: forcing a failure. [ 1579.174452] name failslab, interval 1, probability 0, space 0, times 0 [ 1579.177384] CPU: 1 PID: 13906 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1579.178943] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1579.181651] Call Trace: [ 1579.182375] dump_stack+0x107/0x163 [ 1579.183208] should_fail.cold+0x5/0xa [ 1579.184056] ? shmem_alloc_inode+0x18/0x40 [ 1579.184994] should_failslab+0x5/0x10 [ 1579.185839] kmem_cache_alloc+0x5b/0x350 [ 1579.186916] ? shmem_destroy_inode+0x70/0x70 [ 1579.187997] shmem_alloc_inode+0x18/0x40 [ 1579.188894] ? shmem_destroy_inode+0x70/0x70 [ 1579.189868] alloc_inode+0x63/0x230 [ 1579.190680] new_inode+0x23/0x240 [ 1579.191582] shmem_get_inode+0x15e/0xbc0 [ 1579.192622] __shmem_file_setup+0xb8/0x310 [ 1579.193562] ? _copy_from_user+0xfb/0x1b0 [ 1579.194493] __do_sys_memfd_create+0x271/0x450 [ 1579.195527] ? memfd_file_seals_ptr+0x150/0x150 [ 1579.196633] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1579.197967] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1579.199118] do_syscall_64+0x33/0x40 [ 1579.199937] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1579.201065] RIP: 0033:0x466609 [ 1579.201882] 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 [ 1579.206134] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1579.208062] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1579.209634] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1579.211324] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1579.213070] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1579.214857] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1579.236630] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (28213!=0) [ 1579.243557] FAULT_INJECTION: forcing a failure. [ 1579.243557] name failslab, interval 1, probability 0, space 0, times 0 [ 1579.246201] CPU: 1 PID: 13912 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1579.247740] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1579.250272] Call Trace: [ 1579.250864] dump_stack+0x107/0x163 [ 1579.250957] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1579.251720] should_fail.cold+0x5/0xa [ 1579.251745] ? create_object.isra.0+0x3a/0xa20 [ 1579.251766] should_failslab+0x5/0x10 [ 1579.253262] EXT4-fs (loop6): get root inode failed [ 1579.253885] kmem_cache_alloc+0x5b/0x350 [ 1579.254432] EXT4-fs (loop6): mount failed [ 1579.255263] create_object.isra.0+0x3a/0xa20 [ 1579.255283] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1579.259733] kmem_cache_alloc+0x159/0x350 [ 1579.260792] __alloc_file+0x21/0x310 [ 1579.261848] alloc_empty_file+0x6d/0x170 [ 1579.262774] path_openat+0xde/0x26c0 [ 1579.263651] ? path_lookupat+0x850/0x850 [ 1579.264564] ? perf_trace_lock+0xac/0x490 [ 1579.265492] ? SOFTIRQ_verbose+0x10/0x10 [ 1579.266398] ? lock_acquire+0x197/0x490 [ 1579.267308] ? __lockdep_reset_lock+0x180/0x180 [ 1579.268361] do_filp_open+0x17e/0x3c0 [ 1579.269216] ? may_open_dev+0xf0/0xf0 [ 1579.270071] ? __alloc_fd+0x2a5/0x620 [ 1579.270944] ? lock_downgrade+0x6d0/0x6d0 [ 1579.271878] ? rwlock_bug.part.0+0x90/0x90 [ 1579.272839] ? _raw_spin_unlock+0x1a/0x30 [ 1579.273762] ? __alloc_fd+0x2a5/0x620 [ 1579.274638] do_sys_openat2+0x16d/0x420 [ 1579.275548] ? build_open_flags+0x680/0x680 [ 1579.276536] ? rcu_read_lock_any_held+0x69/0x90 [ 1579.277596] __x64_sys_openat+0x13f/0x1f0 [ 1579.278532] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1579.279649] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1579.280712] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1579.281722] do_syscall_64+0x33/0x40 [ 1579.282455] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1579.283737] RIP: 0033:0x4196c4 [ 1579.284543] 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 [ 1579.288775] RSP: 002b:00007f9e114f6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1579.290542] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1579.292286] RDX: 0000000000000002 RSI: 00007f9e114f7000 RDI: 00000000ffffff9c [ 1579.294202] RBP: 00007f9e114f7000 R08: 0000000000000000 R09: ffffffffffffffff [ 1579.296141] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1579.297973] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1579.391252] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1579.401919] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:50:06 executing program 7 (fault-call:1 fault-nth:26): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:06 executing program 3 (fault-call:0 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:06 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:50:06 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:50:06 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) sendmsg$TIPC_CMD_GET_LINKS(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, 0x0, 0x10, 0x70bd2a, 0x25dfdbff, {{}, {}, {0x8}}, ["", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x10) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x4}, 0x14605, 0x4, 0x6, 0x2}, 0x0, 0x0, r1, 0xb) close(0xffffffffffffffff) 11:50:06 executing program 4 (fault-call:0 fault-nth:40): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:06 executing program 5: sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, 0x0, 0x8, 0x70bd27, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8}}]}, 0x38}, 0x1, 0x0, 0x0, 0x8001}, 0x40408c0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:50:06 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1591.530083] FAULT_INJECTION: forcing a failure. [ 1591.530083] name failslab, interval 1, probability 0, space 0, times 0 [ 1591.532099] CPU: 1 PID: 13932 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1591.533299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1591.535239] Call Trace: [ 1591.535700] dump_stack+0x107/0x163 [ 1591.536340] should_fail.cold+0x5/0xa [ 1591.536993] ? create_object.isra.0+0x3a/0xa20 [ 1591.537786] ? create_object.isra.0+0x3a/0xa20 [ 1591.538601] should_failslab+0x5/0x10 [ 1591.539290] kmem_cache_alloc+0x5b/0x350 [ 1591.540009] create_object.isra.0+0x3a/0xa20 [ 1591.540627] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1591.541344] kmem_cache_alloc+0x159/0x350 [ 1591.541935] ? shmem_destroy_inode+0x70/0x70 [ 1591.542554] shmem_alloc_inode+0x18/0x40 [ 1591.543135] ? shmem_destroy_inode+0x70/0x70 [ 1591.543755] alloc_inode+0x63/0x230 [ 1591.544266] new_inode+0x23/0x240 [ 1591.544758] shmem_get_inode+0x15e/0xbc0 [ 1591.545343] __shmem_file_setup+0xb8/0x310 [ 1591.545940] ? _copy_from_user+0xfb/0x1b0 [ 1591.546534] __do_sys_memfd_create+0x271/0x450 [ 1591.547204] ? memfd_file_seals_ptr+0x150/0x150 [ 1591.547873] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1591.548618] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1591.549361] do_syscall_64+0x33/0x40 [ 1591.549888] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1591.550613] RIP: 0033:0x466609 [ 1591.551084] 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 [ 1591.553685] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1591.554758] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1591.555781] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1591.556788] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1591.557834] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1591.558838] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1591.574506] FAULT_INJECTION: forcing a failure. [ 1591.574506] name failslab, interval 1, probability 0, space 0, times 0 [ 1591.576442] CPU: 1 PID: 13934 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1591.577412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1591.579024] Call Trace: [ 1591.579421] dump_stack+0x107/0x163 [ 1591.579941] should_fail.cold+0x5/0xa [ 1591.580488] ? security_file_alloc+0x34/0x170 [ 1591.581147] should_failslab+0x5/0x10 [ 1591.581771] kmem_cache_alloc+0x5b/0x350 [ 1591.582503] security_file_alloc+0x34/0x170 [ 1591.583190] __alloc_file+0xb6/0x310 [ 1591.583721] alloc_empty_file+0x6d/0x170 [ 1591.584310] path_openat+0xde/0x26c0 [ 1591.584847] ? path_lookupat+0x850/0x850 [ 1591.585420] ? perf_trace_lock+0xac/0x490 [ 1591.586003] ? SOFTIRQ_verbose+0x10/0x10 [ 1591.586575] ? lock_acquire+0x197/0x490 [ 1591.587158] ? __lockdep_reset_lock+0x180/0x180 [ 1591.587937] do_filp_open+0x17e/0x3c0 [ 1591.588488] ? may_open_dev+0xf0/0xf0 [ 1591.589149] ? __alloc_fd+0x2a5/0x620 [ 1591.589776] ? lock_downgrade+0x6d0/0x6d0 [ 1591.590374] ? rwlock_bug.part.0+0x90/0x90 [ 1591.590989] ? _raw_spin_unlock+0x1a/0x30 [ 1591.591583] ? __alloc_fd+0x2a5/0x620 [ 1591.592138] do_sys_openat2+0x16d/0x420 [ 1591.592705] ? build_open_flags+0x680/0x680 [ 1591.593323] ? rcu_read_lock_any_held+0x69/0x90 [ 1591.593981] __x64_sys_openat+0x13f/0x1f0 [ 1591.594541] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1591.595225] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1591.595931] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1591.596636] do_syscall_64+0x33/0x40 [ 1591.597148] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1591.597852] RIP: 0033:0x4196c4 [ 1591.598294] 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 [ 1591.600808] RSP: 002b:00007f9e114f6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1591.601894] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1591.602895] RDX: 0000000000000002 RSI: 00007f9e114f7000 RDI: 00000000ffffff9c [ 1591.603954] RBP: 00007f9e114f7000 R08: 0000000000000000 R09: ffffffffffffffff [ 1591.604962] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 11:50:06 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1591.606145] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1591.626075] FAULT_INJECTION: forcing a failure. [ 1591.626075] name failslab, interval 1, probability 0, space 0, times 0 [ 1591.628127] CPU: 1 PID: 13933 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1591.629104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1591.630800] Call Trace: [ 1591.631209] dump_stack+0x107/0x163 [ 1591.631899] should_fail.cold+0x5/0xa [ 1591.632573] ? __kernfs_new_node+0xd4/0x840 [ 1591.633193] should_failslab+0x5/0x10 [ 1591.633807] kmem_cache_alloc+0x5b/0x350 [ 1591.634455] __kernfs_new_node+0xd4/0x840 [ 1591.635168] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1591.635861] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1591.636551] ? wait_for_completion+0x270/0x270 [ 1591.637215] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1591.637980] kernfs_new_node+0x93/0x120 [ 1591.638701] __kernfs_create_file+0x51/0x350 [ 1591.639448] sysfs_add_file_mode_ns+0x221/0x560 [ 1591.640120] internal_create_group+0x324/0xb30 [ 1591.640777] ? sysfs_remove_group+0x170/0x170 [ 1591.641499] ? blk_queue_flag_set+0x22/0x30 [ 1591.642158] ? __loop_update_dio+0x2d2/0x690 [ 1591.642971] loop_configure+0x957/0x1480 [ 1591.643670] lo_ioctl+0xa6e/0x1760 [ 1591.644305] ? loop_set_status_old+0x250/0x250 [ 1591.645021] ? avc_ss_reset+0x180/0x180 [ 1591.645717] ? __lock_acquire+0xbc2/0x5b20 [ 1591.646497] ? generic_block_fiemap+0x60/0x60 [ 1591.647238] ? selinux_inode_getsecctx+0x90/0x90 [ 1591.648109] ? loop_set_status_old+0x250/0x250 [ 1591.648842] blkdev_ioctl+0x28d/0x700 [ 1591.649443] ? blkdev_common_ioctl+0x1870/0x1870 [ 1591.650243] ? __fget_files+0x251/0x410 [ 1591.650876] block_ioctl+0xf9/0x140 [ 1591.651518] ? blkdev_read_iter+0x1c0/0x1c0 [ 1591.652249] __x64_sys_ioctl+0x196/0x210 [ 1591.652833] do_syscall_64+0x33/0x40 [ 1591.653456] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1591.654308] RIP: 0033:0x4663c7 [ 1591.654847] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1591.657475] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1591.658549] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1591.659590] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1591.660610] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1591.661615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1591.662622] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1591.676443] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1591.682897] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1591.684768] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1591.707598] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1591.710955] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1591.714419] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1591.716754] EXT4-fs (loop6): get root inode failed [ 1591.717561] EXT4-fs (loop6): mount failed 11:50:19 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0x100000080000002) recvfrom$inet6(r1, &(0x7f0000000100)=""/217, 0xd9, 0x61, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f0000000500)={&(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private}}, 0x1c, &(0x7f0000000480)=[{&(0x7f0000000700)="27f5a01ae1219bcf160f3a93b6badb9bbdc41b8f163af130b5d56ac8d8f0d0371f54471bd1716049c26dcdf5cee86f2f702a8d1c6bd8c45bcfaff8456e8d631c3f02d3336c8f48e2f960f5b15ca9253e100143c2f3052c9ab38ecc280a38010aa4b0d942d437612d8a99f11d955925981cd97b0abe6db53205ac2e4305a6103d406764aed7be44e7af53a31e28c8ff54f8239703c0e9cb6eba2cebea3b82d448c9f19e552e467582822cf8214c3887713f51a345cf8b68682dd3419a5f938bb24aee508ec08f72c8d76674ac0e99975728a50b62d85e1022d8e278cb31075c0baee7fd01539a1819f2bd37065aaddbd2149959c708d00301808ee21fd1ba6ce7153ebcc2573dce09c01709f4608c9da17684d1af5e47a30a02b3f6f7d504c8f86dd9d7a95bec996d1ffeca99d9d6f0cadeae1efe7e734d0b36f6382321d4c4f1c84dac0c48a49543a25f04929dd07078ef1e77c4226bf6e3907cb2ec7e376f60dfa8d8ad19b7d47da7b890737fde3cea763d8513b980a99127666f5b41653f99c89155e5e909c426f221650132ee686d97a617a05b5c9c2cd0e266876076606421df23b2bad803bacf8f094b78a4d8330cca8e5fa11db437694451192bd923831f5bcfa7b6c3376357947bf6ec05d61865ad4efb11a721ec154ab28f835a6c45d14612385701e15c7f84e2e52fd0c874f14f57704213ca19fd768e5615bba9ae27d757112fc00fc81d6c297485cf395fbbd41703e52386e2a64ff9c3942983400ddb8f8e6efb2508a118ff937ce3a7c52bee92d54be52f917307d9703b08710f9132a4726447a2975465dc27d2f739dc346ef820af77bc6ec71b9917bf1726976e903858e6be3a0df3cb1069a659d32d25fb37efe80ae88a53128168644f165c3fbd5957841ac96bfef45b3e44b094afc456aec0bead6494d6ea66d48f960aa76f6bd98430a43e968dc594c23185b4716664a116b7e672b7489cb814847aaf7ce4e60c6397034a3ed05b62e7725071405c9a658e156bf63d0f86d8809dfd431780ca5b26b9568fd13fb869da5782ae64696849d221226f9b896a6f1e67041991658fa486b7b8964d46f597da8e9d2de900cb1c279d97283d9c5f0789071181844d0b63d89357eb5d481bfb085c2c80ace6193e67ed7e1efeea1ae3319ad9ef55ac28f0e57064ff214eaa0e331d16da85a8ebfaad42684822253785aee13fdf4f1bf1304f5d7d807c86d10ffaa45cb99c1c404097a08ac83cc0e9c2e66e6e514106fda592db827807881dac5a3e541af40b5dbcd8cad126006237187d1208a25cfc7162f66453f006f3db7d04a4ff0ffac6e630fcef2687cf1240b212faa0e694193e11bace8c641a6fd80f37f3c16425ba6af9c6e3409471a440b6a34db1ea3ad2b2804f97d992e85e75880a6e056adabe976bb78255835fb4a640c951b8e7cf438c1b03ab25dd3f2b92b6e8c34038265cf4ef46a36bf0ff91980ec3b4b2204c44cf72d3ead4fb80d11755f38ede29e7319c067580b44301a8fbaa7e62c97152f2f8519569cedb9d83cdff1302634de0a4049933f93a7dfc98dc0123efc7c4025c00fd296d5230668f4fab0b7d1b9e9b2433f51672e36027cb8094a423289cc678abceae92c5926a54c07d3fc915347d2f99d2f0780b13eb0f628de763af63ac27b0d0201f6c697a663f5eeb754ce5d6cbf592126e20c2b8218df33c1bcb977d8bfe3e16bb29337b9a23a9586ccecd0b8f512efac4b616b72cf1407387091ea4e313c17de0acac9366007ffa53e261ae9180733efcfc6e69d3c54a17a179add946971b9b5cc1eb10254868714f05294d33e5a2d2e91ddd25dce3a73a6273bc1d0c6857864aeea9c05bf480811326f37ce7aa5e883fe0110b06a998f2f1d2f6aab18dc3c0cb108683ba11d60201112ddbbb3bcb73b8d86a6407f3ec67181bf4b370498b50eb8f87c4f230b790c11cb0c4cd79279ac1968fccc696d8b31dff9feca6870b886d5e40a842c788f1d0a4d482e0b713bc2db0c47d8437f11818b96be1a5207e4254782c61961d95abfd3e350c97215d1288688f8fb2ebed402a549c00c8fc45ef90ee9d488931879798d567b3bdcb95dea08366f4645d0917c7be0fd40835e30a7c3dbe9ed5d84b7fc8a2fd29029fec8c4f06ad0fcb7e7e9103f53f5e20f377d892ed03614450c9ef17b07374c076940ac2e490fe50d75a6312359a438c45a0715e4e374dfdeb1b9afcc7997787052f3bc7de604e011197cd32fd60c52f67f9f562d1c870818eb407f85bacb4421c4545154e6f3a29fadb27bae9e07167d63f7699951895f7bedbafa7504251a760902fbbdc8f195d00f36c43e169f494404d126ebc1660e41c8a679247e6d189adfc8c3db15fe8a4ed46ebba42f7c67b324c7c8a094d474a844bf37b659910e53e53777dd275c53e97418573c240920d944bcb65b9cf1edf5ef76a5bc9efc033bd12b8d3f01669c81ed5abbf359be05f8c7a28a433eebab4e19cd32dfb3b3e6ddb255c158f28ce0163c0ae2f2c4e25d9d2c00bf9b981134e296af3dee8cc0a53b206e5f954a624ee388ce5baae2efe72fe8c4f34f65f2a22fa2fc631e0412a94ba3f64277505643e3e5fa3a41a6b7c8b498310e87472c64e800ceaaf94abf146a2a5f5f2d03a9b36cba65581a635f24c5db8a106015f9482926c2a2de43714560aa9299476bbf4799ff83e22646d4eb9ffe7da1d659dea0dde810692365e509ef2c98cf280c81d097d0f7b3988f1985e4c6ec89cc43519fa7aef48fde81db20246a50554f46d553b36eb630f70190a59718e3f07049767f5f62802a123870e0b352e0c62f48696b4b8111469fbb696483f467f1613995831510fa64f94b77c977248a7d868b173f2a6fab58c98dce05fec1e79d442f1bfeb960fbeec6438e64737e54974884833ff3c6a94487ae8940698a196d4969d2f5676cf24ba2262ebca08dd2dd39aebc3882b12f78540b44a5f78c5bca2e614db3d89be2845a1446e1c77d5d21795833d45cc1210e0eef2cce5bd7a38e3f5327febffbabd05f41af569e0687b859700b06cddf67e60c827c35af67b0877cbc3b9e09539f506bcdcf554e93bafb97eb39efca4abb403f2fb8db897e82b5dbbf049abbd8407d7e63d33b4a39284160cfe5e14d5a2a931dd59858942bd3f9b6d8a651317e693b351c1c16aeaa04a1b961ef468e8626be40b181c4f58479dc978546bb23f20a45b50cd3f4445cb843076fc3d45773dc9e8465b33aee4eed3b025b0fcf73d9a751b26a8c21eb2649b4c490730572d1b82802df7457a92024a0344a72891f6a7c55e373b1b5218517586ea00654d2b218f595602c17844308161c255a0a525ff40f3c07f222584d5da4bcab4153ffd38ed5493c71d40dd83cf8b98a8d267afbff1f8adf8467eeba3738c891a21b778e5756c34f38df4f5309d71e4c222aa9ba4275ea1f2bc7e9a5ba37d7d3002f84038dd0f7238673ed7f923232b45011f088f5b49afe4412f5e8ddbfb98572615511206ae0cd989916d44998576a180f181ffd08e68f2b08f336b51b5576103040c5509f821a07bc052c4beafb8812bd2eaeef4a1425cb70e18e53a1d91965de8c1ba5a2d4ce82b8cb30d68", 0xa04}, {0x0}], 0x2}, 0x40100) 11:50:19 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(0x0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:50:19 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:19 executing program 7 (fault-call:1 fault-nth:27): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:19 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:50:19 executing program 3 (fault-call:0 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:19 executing program 4 (fault-call:0 fault-nth:41): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:19 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x8800000) r2 = open(&(0x7f0000000040)='./file0\x00', 0x400400, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_misc(r3, &(0x7f00000190c0)=ANY=[], 0xfda6) r4 = dup(r3) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r4, 0x40489426, &(0x7f00000000c0)={{r2}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r5 = pidfd_getfd(0xffffffffffffffff, r2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0xc) write$cgroup_pid(r5, &(0x7f0000000200)=r6, 0x12) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x5, 0x7, 0x0, 0x6, 0x0, 0x9, 0x0, 0x2, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000000), 0xf}, 0x100, 0x1, 0x2, 0x7, 0x0, 0x3ff, 0x2, 0x0, 0x1d, 0x0, 0x1}, r6, 0xa, r0, 0xb) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1604.214300] FAULT_INJECTION: forcing a failure. [ 1604.214300] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.215700] CPU: 0 PID: 13971 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1604.216524] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1604.217927] Call Trace: [ 1604.218264] dump_stack+0x107/0x163 [ 1604.218722] should_fail.cold+0x5/0xa [ 1604.219200] ? create_object.isra.0+0x3a/0xa20 [ 1604.219843] should_failslab+0x5/0x10 [ 1604.220328] kmem_cache_alloc+0x5b/0x350 [ 1604.220836] ? lock_downgrade+0x6d0/0x6d0 [ 1604.221356] create_object.isra.0+0x3a/0xa20 [ 1604.221910] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1604.222544] kmem_cache_alloc+0x159/0x350 [ 1604.223077] security_file_alloc+0x34/0x170 [ 1604.223632] __alloc_file+0xb6/0x310 [ 1604.224092] alloc_empty_file+0x6d/0x170 [ 1604.224564] path_openat+0xde/0x26c0 [ 1604.225024] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1604.225631] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1604.226243] ? path_lookupat+0x850/0x850 [ 1604.226732] ? perf_trace_lock+0x2bd/0x490 [ 1604.227253] ? SOFTIRQ_verbose+0x10/0x10 [ 1604.227754] ? lock_acquire+0x197/0x490 [ 1604.228255] ? __lockdep_reset_lock+0x180/0x180 [ 1604.228837] do_filp_open+0x17e/0x3c0 [ 1604.229293] ? may_open_dev+0xf0/0xf0 [ 1604.229759] ? __alloc_fd+0x2a5/0x620 [ 1604.230216] ? lock_downgrade+0x6d0/0x6d0 [ 1604.230724] ? rwlock_bug.part.0+0x90/0x90 [ 1604.231256] ? _raw_spin_unlock+0x1a/0x30 [ 1604.231793] ? __alloc_fd+0x2a5/0x620 [ 1604.232274] do_sys_openat2+0x16d/0x420 [ 1604.232764] ? build_open_flags+0x680/0x680 [ 1604.233292] ? rcu_read_lock_any_held+0x69/0x90 [ 1604.233830] __x64_sys_openat+0x13f/0x1f0 [ 1604.234316] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1604.234877] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1604.235518] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1604.236116] do_syscall_64+0x33/0x40 [ 1604.236545] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1604.237156] RIP: 0033:0x4196c4 [ 1604.237532] 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 [ 1604.239806] RSP: 002b:00007f9e114f6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1604.240733] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1604.241605] RDX: 0000000000000002 RSI: 00007f9e114f7000 RDI: 00000000ffffff9c [ 1604.242482] RBP: 00007f9e114f7000 R08: 0000000000000000 R09: ffffffffffffffff [ 1604.243356] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1604.244227] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 11:50:19 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1604.254654] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1604.280788] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1604.313179] FAULT_INJECTION: forcing a failure. [ 1604.313179] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.313245] CPU: 1 PID: 13975 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1604.313264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1604.313273] Call Trace: [ 1604.313303] dump_stack+0x107/0x163 [ 1604.313341] should_fail.cold+0x5/0xa [ 1604.313372] ? security_inode_alloc+0x34/0x160 [ 1604.313403] should_failslab+0x5/0x10 [ 1604.313428] kmem_cache_alloc+0x5b/0x350 [ 1604.325750] security_inode_alloc+0x34/0x160 [ 1604.326973] inode_init_always+0x503/0xc90 [ 1604.327013] alloc_inode+0x84/0x230 [ 1604.327043] new_inode+0x23/0x240 [ 1604.327080] shmem_get_inode+0x15e/0xbc0 [ 1604.327128] __shmem_file_setup+0xb8/0x310 [ 1604.327156] ? _copy_from_user+0xfb/0x1b0 [ 1604.327195] __do_sys_memfd_create+0x271/0x450 [ 1604.327227] ? memfd_file_seals_ptr+0x150/0x150 [ 1604.327263] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1604.327321] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1604.327359] do_syscall_64+0x33/0x40 [ 1604.327388] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1604.327406] RIP: 0033:0x466609 [ 1604.327432] 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 [ 1604.327448] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1604.327478] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1604.327494] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1604.327510] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff 11:50:19 executing program 2: fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) pipe(&(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r4}}) pipe2$9p(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r3, 0x0, r6, 0x0, 0xfdef, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r7, 0x0, r2, 0x0, 0x200f5ef, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x105142, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r9, 0x0, r8, 0x0, 0x200f5ef, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x3, r1}) r10 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$TUNSETQUEUE(r10, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) r11 = dup(r10) ioctl$BTRFS_IOC_GET_FEATURES(r11, 0x80189439, 0x0) [ 1604.327526] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1604.327543] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1604.329523] FAULT_INJECTION: forcing a failure. [ 1604.329523] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.329550] CPU: 1 PID: 13973 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1604.329568] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1604.329577] Call Trace: [ 1604.329603] dump_stack+0x107/0x163 [ 1604.329641] should_fail.cold+0x5/0xa [ 1604.329675] ? create_object.isra.0+0x3a/0xa20 [ 1604.329705] should_failslab+0x5/0x10 [ 1604.329728] kmem_cache_alloc+0x5b/0x350 [ 1604.329781] create_object.isra.0+0x3a/0xa20 [ 1604.329807] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1604.329847] kmem_cache_alloc+0x159/0x350 [ 1604.329893] __kernfs_new_node+0xd4/0x840 [ 1604.329933] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1604.329972] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1604.330009] ? wait_for_completion+0x270/0x270 [ 1604.330042] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1604.330091] kernfs_new_node+0x93/0x120 [ 1604.330135] __kernfs_create_file+0x51/0x350 [ 1604.330179] sysfs_add_file_mode_ns+0x221/0x560 [ 1604.330232] internal_create_group+0x324/0xb30 [ 1604.330282] ? sysfs_remove_group+0x170/0x170 [ 1604.330333] ? blk_queue_flag_set+0x22/0x30 [ 1604.330359] ? __loop_update_dio+0x2d2/0x690 [ 1604.330400] loop_configure+0x957/0x1480 [ 1604.330463] lo_ioctl+0xa6e/0x1760 [ 1604.330513] ? loop_set_status_old+0x250/0x250 [ 1604.330569] ? avc_ss_reset+0x180/0x180 [ 1604.330629] ? __lock_acquire+0xbc2/0x5b20 [ 1604.330774] ? generic_block_fiemap+0x60/0x60 [ 1604.330806] ? selinux_inode_getsecctx+0x90/0x90 [ 1604.330855] ? loop_set_status_old+0x250/0x250 [ 1604.330877] blkdev_ioctl+0x28d/0x700 [ 1604.330909] ? blkdev_common_ioctl+0x1870/0x1870 [ 1604.330937] ? __fget_files+0x251/0x410 [ 1604.330984] block_ioctl+0xf9/0x140 [ 1604.331005] ? blkdev_read_iter+0x1c0/0x1c0 [ 1604.331036] __x64_sys_ioctl+0x196/0x210 [ 1604.331073] do_syscall_64+0x33/0x40 [ 1604.331102] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1604.331111] EXT4-fs (loop6): get root inode failed [ 1604.331123] RIP: 0033:0x4663c7 [ 1604.331129] EXT4-fs (loop6): mount failed [ 1604.331151] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1604.331168] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 11:50:19 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1604.331197] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1604.331212] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1604.331228] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1604.331243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1604.331258] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1604.401709] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:50:19 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, 0x0, 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1604.475343] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:50:19 executing program 3 (fault-call:0 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1604.506915] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1604.523204] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:50:19 executing program 4 (fault-call:0 fault-nth:42): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:19 executing program 7 (fault-call:1 fault-nth:28): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1604.577491] EXT4-fs (loop6): ext4_check_descriptors: Checksum for group 0 failed (60729!=0) [ 1604.607247] 9pnet: Insufficient options for proto=fd [ 1604.614479] EXT4-fs error (device loop6): ext4_fill_super:4954: inode #2: comm syz-executor.6: iget: root inode unallocated [ 1604.616580] EXT4-fs (loop6): get root inode failed [ 1604.617278] EXT4-fs (loop6): mount failed 11:50:20 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1604.663657] FAULT_INJECTION: forcing a failure. [ 1604.663657] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.665398] CPU: 1 PID: 14000 Comm: syz-executor.3 Not tainted 5.10.52 #1 11:50:20 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1604.666412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1604.668218] Call Trace: [ 1604.668609] dump_stack+0x107/0x163 [ 1604.669155] should_fail.cold+0x5/0xa [ 1604.669724] ? create_object.isra.0+0x3a/0xa20 [ 1604.670420] should_failslab+0x5/0x10 [ 1604.670994] kmem_cache_alloc+0x5b/0x350 [ 1604.671594] create_object.isra.0+0x3a/0xa20 [ 1604.672091] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1604.672660] kmem_cache_alloc+0x159/0x350 [ 1604.673127] security_inode_alloc+0x34/0x160 [ 1604.673623] inode_init_always+0x503/0xc90 [ 1604.674104] alloc_inode+0x84/0x230 [ 1604.674510] new_inode+0x23/0x240 [ 1604.674899] shmem_get_inode+0x15e/0xbc0 [ 1604.675374] __shmem_file_setup+0xb8/0x310 [ 1604.675857] ? _copy_from_user+0xfb/0x1b0 [ 1604.676317] __do_sys_memfd_create+0x271/0x450 [ 1604.676824] ? memfd_file_seals_ptr+0x150/0x150 [ 1604.677342] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1604.677928] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1604.678500] do_syscall_64+0x33/0x40 [ 1604.678915] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1604.679504] RIP: 0033:0x466609 [ 1604.679862] 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 11:50:20 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, 0x0, 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1604.681912] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1604.682913] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1604.683722] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 11:50:20 executing program 5: write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000140)={0x46, 0x7d, 0x2, {0x0, 0x3f, 0x7, 0xfffffffb, {0x1, 0x1, 0x5}, 0x9020dc5cb042acf2, 0xf630, 0x4, 0x401, 0x5, '@/:[\xa6', 0x2, ',]', 0x5, '^&%*+'}}, 0x46) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000010000000000009e70303ff43ed4a0000000000000000000"], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1604.684513] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1604.685368] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1604.686157] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1604.732293] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1604.753746] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1604.806553] FAULT_INJECTION: forcing a failure. [ 1604.806553] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.807952] CPU: 0 PID: 14009 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1604.808704] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1604.808743] FAULT_INJECTION: forcing a failure. [ 1604.808743] name failslab, interval 1, probability 0, space 0, times 0 [ 1604.809964] Call Trace: [ 1604.809980] dump_stack+0x107/0x163 [ 1604.809993] should_fail.cold+0x5/0xa [ 1604.810013] ? create_object.isra.0+0x3a/0xa20 [ 1604.813534] should_failslab+0x5/0x10 [ 1604.813950] kmem_cache_alloc+0x5b/0x350 [ 1604.814403] create_object.isra.0+0x3a/0xa20 [ 1604.814883] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1604.815453] kmem_cache_alloc+0x159/0x350 [ 1604.815913] __kernfs_new_node+0xd4/0x840 [ 1604.816374] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1604.816904] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1604.817431] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1604.818025] ? trace_hardirqs_on+0x5b/0x180 [ 1604.818499] ? wait_for_completion+0x270/0x270 [ 1604.818997] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1604.819599] kernfs_new_node+0x93/0x120 [ 1604.820045] __kernfs_create_file+0x51/0x350 [ 1604.820537] sysfs_add_file_mode_ns+0x221/0x560 [ 1604.821054] internal_create_group+0x324/0xb30 [ 1604.821563] ? sysfs_remove_group+0x170/0x170 [ 1604.822062] ? blk_queue_flag_set+0x22/0x30 [ 1604.822536] ? __loop_update_dio+0x2d2/0x690 [ 1604.823060] loop_configure+0x957/0x1480 [ 1604.823527] lo_ioctl+0xa6e/0x1760 [ 1604.823947] ? loop_set_status_old+0x250/0x250 [ 1604.824455] ? avc_ss_reset+0x180/0x180 [ 1604.824939] ? __lock_acquire+0xbc2/0x5b20 [ 1604.825433] ? generic_block_fiemap+0x60/0x60 [ 1604.825974] ? selinux_inode_getsecctx+0x90/0x90 [ 1604.826538] ? loop_set_status_old+0x250/0x250 [ 1604.827037] blkdev_ioctl+0x28d/0x700 [ 1604.827465] ? blkdev_common_ioctl+0x1870/0x1870 [ 1604.827988] ? __fget_files+0x251/0x410 [ 1604.828428] block_ioctl+0xf9/0x140 [ 1604.828849] ? blkdev_read_iter+0x1c0/0x1c0 [ 1604.829329] __x64_sys_ioctl+0x196/0x210 [ 1604.829806] do_syscall_64+0x33/0x40 [ 1604.830217] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1604.830812] RIP: 0033:0x4663c7 [ 1604.831171] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1604.833228] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1604.834069] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1604.834844] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1604.835638] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1604.836438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1604.837224] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1604.838039] CPU: 1 PID: 14010 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1604.838875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1604.840185] Call Trace: [ 1604.840492] dump_stack+0x107/0x163 [ 1604.840900] should_fail.cold+0x5/0xa 11:50:20 executing program 3 (fault-call:0 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1604.841338] ? create_object.isra.0+0x3a/0xa20 [ 1604.842061] should_failslab+0x5/0x10 [ 1604.842508] kmem_cache_alloc+0x5b/0x350 [ 1604.842980] ? lock_downgrade+0x6d0/0x6d0 [ 1604.843489] create_object.isra.0+0x3a/0xa20 [ 1604.844005] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1604.844605] kmem_cache_alloc+0x159/0x350 [ 1604.845087] security_file_alloc+0x34/0x170 [ 1604.845593] __alloc_file+0xb6/0x310 [ 1604.846013] alloc_empty_file+0x6d/0x170 [ 1604.846696] path_openat+0xde/0x26c0 [ 1604.847152] ? path_lookupat+0x850/0x850 [ 1604.847763] ? perf_trace_lock+0xac/0x490 [ 1604.848262] ? SOFTIRQ_verbose+0x10/0x10 [ 1604.848874] ? lock_acquire+0x197/0x490 [ 1604.849404] ? __lockdep_reset_lock+0x180/0x180 [ 1604.849952] do_filp_open+0x17e/0x3c0 [ 1604.850395] ? may_open_dev+0xf0/0xf0 [ 1604.850826] ? __alloc_fd+0x2a5/0x620 [ 1604.851280] ? lock_downgrade+0x6d0/0x6d0 [ 1604.851920] ? rwlock_bug.part.0+0x90/0x90 [ 1604.852498] ? _raw_spin_unlock+0x1a/0x30 [ 1604.853086] ? __alloc_fd+0x2a5/0x620 [ 1604.853545] do_sys_openat2+0x16d/0x420 [ 1604.854103] ? build_open_flags+0x680/0x680 [ 1604.854748] ? rcu_read_lock_any_held+0x69/0x90 [ 1604.855490] __x64_sys_openat+0x13f/0x1f0 [ 1604.856037] ? __ia32_compat_sys_open+0x1c0/0x1c0 [ 1604.856675] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1604.857412] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1604.858161] do_syscall_64+0x33/0x40 [ 1604.858639] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1604.859322] RIP: 0033:0x4196c4 [ 1604.859805] 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 [ 1604.862344] RSP: 002b:00007f9e114f6ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1604.863503] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 1604.864470] RDX: 0000000000000002 RSI: 00007f9e114f7000 RDI: 00000000ffffff9c [ 1604.865261] RBP: 00007f9e114f7000 R08: 0000000000000000 R09: ffffffffffffffff [ 1604.866064] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1604.867012] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1604.926742] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1604.937716] EXT4-fs (loop6): unsupported descriptor size 0 [ 1604.946183] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1604.956800] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1604.957553] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:50:20 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, 0x0, 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:50:20 executing program 7 (fault-call:1 fault-nth:29): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:20 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000010000000000080000001ef100"/28], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:50:20 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:20 executing program 4 (fault-call:0 fault-nth:43): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1605.149534] FAULT_INJECTION: forcing a failure. [ 1605.149534] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.150873] CPU: 1 PID: 14033 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1605.151620] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1605.152883] Call Trace: [ 1605.153168] dump_stack+0x107/0x163 [ 1605.153575] should_fail.cold+0x5/0xa [ 1605.153990] ? __d_alloc+0x2a/0x990 [ 1605.154394] should_failslab+0x5/0x10 [ 1605.154802] kmem_cache_alloc+0x5b/0x350 [ 1605.155253] ? trace_hardirqs_on+0x5b/0x180 [ 1605.155739] __d_alloc+0x2a/0x990 [ 1605.156133] d_alloc_pseudo+0x19/0x70 [ 1605.156538] alloc_file_pseudo+0xce/0x250 [ 1605.157000] ? alloc_file+0x590/0x590 [ 1605.157423] ? shmem_get_inode+0x55c/0xbc0 [ 1605.157910] __shmem_file_setup+0x144/0x310 [ 1605.158374] ? _copy_from_user+0xfb/0x1b0 [ 1605.158838] __do_sys_memfd_create+0x271/0x450 [ 1605.159359] ? memfd_file_seals_ptr+0x150/0x150 [ 1605.159886] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1605.160447] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1605.161033] do_syscall_64+0x33/0x40 [ 1605.161436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1605.162008] RIP: 0033:0x466609 [ 1605.162359] 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 [ 1605.164452] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1605.165263] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1605.166068] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1605.166842] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1605.167654] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1605.168467] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1605.246345] FAULT_INJECTION: forcing a failure. [ 1605.246345] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.247729] CPU: 1 PID: 14039 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1605.248466] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1605.249686] Call Trace: [ 1605.249977] dump_stack+0x107/0x163 [ 1605.250373] should_fail.cold+0x5/0xa [ 1605.250784] ? create_object.isra.0+0x3a/0xa20 [ 1605.251280] should_failslab+0x5/0x10 [ 1605.251714] kmem_cache_alloc+0x5b/0x350 [ 1605.252153] create_object.isra.0+0x3a/0xa20 [ 1605.252753] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1605.253298] kmem_cache_alloc+0x159/0x350 [ 1605.253747] __kernfs_new_node+0xd4/0x840 [ 1605.254197] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1605.254718] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1605.255265] ? wait_for_completion+0x270/0x270 [ 1605.255858] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1605.256421] kernfs_new_node+0x93/0x120 [ 1605.256858] __kernfs_create_file+0x51/0x350 [ 1605.257457] sysfs_add_file_mode_ns+0x221/0x560 [ 1605.257972] internal_create_group+0x324/0xb30 [ 1605.258464] ? sysfs_remove_group+0x170/0x170 [ 1605.258957] ? blk_queue_flag_set+0x22/0x30 [ 1605.259548] ? __loop_update_dio+0x2d2/0x690 [ 1605.260025] loop_configure+0x957/0x1480 [ 1605.260478] lo_ioctl+0xa6e/0x1760 [ 1605.261003] ? loop_set_status_old+0x250/0x250 [ 1605.261508] ? avc_ss_reset+0x180/0x180 [ 1605.261947] ? __lock_acquire+0xbc2/0x5b20 [ 1605.262455] ? generic_block_fiemap+0x60/0x60 [ 1605.262964] ? selinux_inode_getsecctx+0x90/0x90 [ 1605.263557] ? loop_set_status_old+0x250/0x250 [ 1605.264114] blkdev_ioctl+0x28d/0x700 [ 1605.264538] ? blkdev_common_ioctl+0x1870/0x1870 [ 1605.265068] ? __fget_files+0x251/0x410 [ 1605.265622] block_ioctl+0xf9/0x140 [ 1605.266026] ? blkdev_read_iter+0x1c0/0x1c0 [ 1605.266518] __x64_sys_ioctl+0x196/0x210 [ 1605.267056] do_syscall_64+0x33/0x40 [ 1605.267491] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1605.268140] RIP: 0033:0x4663c7 [ 1605.268497] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1605.270694] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1605.271668] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1605.272571] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1605.273390] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1605.274250] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1605.275164] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1605.325174] FAULT_INJECTION: forcing a failure. [ 1605.325174] name failslab, interval 1, probability 0, space 0, times 0 [ 1605.326555] CPU: 1 PID: 14044 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1605.327505] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1605.328939] Call Trace: [ 1605.329247] dump_stack+0x107/0x163 [ 1605.329752] should_fail.cold+0x5/0xa [ 1605.330172] ? create_object.isra.0+0x3a/0xa20 [ 1605.330662] should_failslab+0x5/0x10 [ 1605.331182] kmem_cache_alloc+0x5b/0x350 [ 1605.331666] create_object.isra.0+0x3a/0xa20 [ 1605.332158] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1605.332718] kmem_cache_alloc_trace+0x151/0x360 [ 1605.333225] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1605.333749] __kthread_create_on_node+0xd1/0x400 [ 1605.334310] ? __kthread_parkme+0x1d0/0x1d0 [ 1605.334874] ? __mutex_lock+0x425/0x1230 [ 1605.335353] ? loop_configure+0xcb8/0x1480 [ 1605.335910] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1605.336438] kthread_create_on_node+0xbb/0xf0 [ 1605.337029] ? __kthread_create_on_node+0x400/0x400 [ 1605.337657] ? lockdep_init_map_waits+0x26a/0x700 [ 1605.338218] ? lockdep_init_map_waits+0x26a/0x700 [ 1605.338866] ? __raw_spin_lock_init+0x34/0x100 [ 1605.339398] loop_configure+0x3e6/0x1480 [ 1605.340005] lo_ioctl+0xa6e/0x1760 [ 1605.340410] ? loop_set_status_old+0x250/0x250 [ 1605.341039] ? avc_ss_reset+0x180/0x180 [ 1605.341487] ? __lock_acquire+0xbc2/0x5b20 [ 1605.342030] ? generic_block_fiemap+0x60/0x60 [ 1605.342544] ? selinux_inode_getsecctx+0x90/0x90 [ 1605.343174] ? loop_set_status_old+0x250/0x250 [ 1605.343713] blkdev_ioctl+0x28d/0x700 [ 1605.344251] ? blkdev_common_ioctl+0x1870/0x1870 [ 1605.344774] ? __fget_files+0x251/0x410 [ 1605.345317] block_ioctl+0xf9/0x140 [ 1605.345720] ? blkdev_read_iter+0x1c0/0x1c0 [ 1605.346212] __x64_sys_ioctl+0x196/0x210 [ 1605.346752] do_syscall_64+0x33/0x40 [ 1605.347157] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1605.347858] RIP: 0033:0x4663c7 [ 1605.348220] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1605.350517] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1605.351475] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1605.352410] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1605.353176] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1605.354096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1605.355014] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1605.358830] EXT4-fs (loop6): unsupported descriptor size 0 [ 1605.416189] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1605.428219] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1605.438958] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1605.439268] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:50:33 executing program 3 (fault-call:0 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:33 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:50:33 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:50:33 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:33 executing program 5: fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) open$dir(&(0x7f00000001c0)='./file0\x00', 0x16d440, 0xe8) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14, 0x1, {0x0, 0x0, 0x0, 0x20000}}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000140), 0x9, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000180)='+\x00') name_to_handle_at(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000200)=@GFS2_SMALL_FH_SIZE={0x10, 0x4, {0xffffffa7, 0x80000001, 0x3, 0xfffffff7}}, &(0x7f0000000240), 0x400) 11:50:33 executing program 7 (fault-call:1 fault-nth:30): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:33 executing program 4 (fault-call:0 fault-nth:44): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:33 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1618.614750] FAULT_INJECTION: forcing a failure. [ 1618.614750] name failslab, interval 1, probability 0, space 0, times 0 [ 1618.616886] CPU: 0 PID: 14063 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1618.618077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1618.620060] Call Trace: [ 1618.620507] dump_stack+0x107/0x163 [ 1618.621239] should_fail.cold+0x5/0xa [ 1618.621865] ? create_object.isra.0+0x3a/0xa20 [ 1618.622725] should_failslab+0x5/0x10 [ 1618.623356] kmem_cache_alloc+0x5b/0x350 [ 1618.624038] ? mpol_shared_policy_init+0x1c0/0x3b0 [ 1618.624845] create_object.isra.0+0x3a/0xa20 [ 1618.625558] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1618.626410] kmem_cache_alloc+0x159/0x350 [ 1618.627085] ? trace_hardirqs_on+0x5b/0x180 [ 1618.627943] __d_alloc+0x2a/0x990 [ 1618.628388] d_alloc_pseudo+0x19/0x70 [ 1618.628820] alloc_file_pseudo+0xce/0x250 [ 1618.629307] ? alloc_file+0x590/0x590 [ 1618.629742] ? shmem_get_inode+0x55c/0xbc0 [ 1618.630272] __shmem_file_setup+0x144/0x310 [ 1618.630801] ? _copy_from_user+0xfb/0x1b0 [ 1618.631283] __do_sys_memfd_create+0x271/0x450 [ 1618.631861] ? memfd_file_seals_ptr+0x150/0x150 [ 1618.632419] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1618.633083] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1618.633673] do_syscall_64+0x33/0x40 [ 1618.634144] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1618.634742] RIP: 0033:0x466609 [ 1618.635160] 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 [ 1618.637326] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1618.638191] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1618.639001] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1618.639858] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1618.640722] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1618.641596] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1618.659179] FAULT_INJECTION: forcing a failure. [ 1618.659179] name failslab, interval 1, probability 0, space 0, times 0 [ 1618.660813] CPU: 0 PID: 14065 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1618.661741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1618.663076] Call Trace: [ 1618.663378] dump_stack+0x107/0x163 [ 1618.663817] should_fail.cold+0x5/0xa [ 1618.664267] ? kobject_uevent_env+0x22b/0xf90 [ 1618.664790] ? dev_uevent_filter+0xd0/0xd0 [ 1618.665282] should_failslab+0x5/0x10 [ 1618.665716] kmem_cache_alloc_trace+0x55/0x360 [ 1618.666239] ? loop_configure+0xad5/0x1480 [ 1618.666718] ? dev_uevent_filter+0xd0/0xd0 [ 1618.667190] kobject_uevent_env+0x22b/0xf90 [ 1618.667691] loop_configure+0x116b/0x1480 [ 1618.668168] lo_ioctl+0xa6e/0x1760 [ 1618.668575] ? loop_set_status_old+0x250/0x250 [ 1618.669093] ? avc_ss_reset+0x180/0x180 [ 1618.669585] ? __lock_acquire+0xbc2/0x5b20 [ 1618.670091] ? generic_block_fiemap+0x60/0x60 [ 1618.670626] ? selinux_inode_getsecctx+0x90/0x90 [ 1618.671208] ? loop_set_status_old+0x250/0x250 [ 1618.671731] blkdev_ioctl+0x28d/0x700 [ 1618.672181] ? blkdev_common_ioctl+0x1870/0x1870 [ 1618.672707] ? __fget_files+0x251/0x410 [ 1618.673192] block_ioctl+0xf9/0x140 [ 1618.673603] ? blkdev_read_iter+0x1c0/0x1c0 [ 1618.674118] __x64_sys_ioctl+0x196/0x210 [ 1618.674573] do_syscall_64+0x33/0x40 [ 1618.675022] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1618.675629] RIP: 0033:0x4663c7 [ 1618.676010] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1618.678071] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1618.678967] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1618.679762] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1618.680544] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1618.681385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1618.682170] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1618.699357] FAULT_INJECTION: forcing a failure. [ 1618.699357] name failslab, interval 1, probability 0, space 0, times 0 [ 1618.701210] CPU: 1 PID: 14068 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1618.702182] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1618.703778] Call Trace: [ 1618.704158] dump_stack+0x107/0x163 [ 1618.704677] should_fail.cold+0x5/0xa [ 1618.705231] ? __kernfs_new_node+0xd4/0x840 [ 1618.705856] should_failslab+0x5/0x10 [ 1618.706410] kmem_cache_alloc+0x5b/0x350 [ 1618.706997] __kernfs_new_node+0xd4/0x840 [ 1618.707615] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1618.708293] ? __lockdep_reset_lock+0x180/0x180 [ 1618.708961] ? task_rq_lock+0xab/0x270 [ 1618.709533] ? find_held_lock+0x2c/0x110 [ 1618.710124] ? set_user_nice.part.0+0x3d1/0xdd0 [ 1618.710813] kernfs_create_dir_ns+0x9c/0x220 [ 1618.711453] internal_create_group+0x78f/0xb30 [ 1618.712136] ? set_user_nice.part.0+0x3d1/0xdd0 [ 1618.712806] ? sysfs_remove_group+0x170/0x170 [ 1618.713465] ? blk_queue_flag_set+0x22/0x30 [ 1618.714088] ? __loop_update_dio+0x2d2/0x690 [ 1618.714724] loop_configure+0x957/0x1480 [ 1618.715333] lo_ioctl+0xa6e/0x1760 [ 1618.715869] ? loop_set_status_old+0x250/0x250 [ 1618.716540] ? avc_ss_reset+0x180/0x180 [ 1618.717169] ? __lock_acquire+0xbc2/0x5b20 [ 1618.717851] ? generic_block_fiemap+0x60/0x60 [ 1618.718528] ? selinux_inode_getsecctx+0x90/0x90 [ 1618.719257] ? loop_set_status_old+0x250/0x250 [ 1618.719931] blkdev_ioctl+0x28d/0x700 [ 1618.720519] ? blkdev_common_ioctl+0x1870/0x1870 [ 1618.721206] ? __fget_files+0x251/0x410 [ 1618.721833] block_ioctl+0xf9/0x140 [ 1618.722353] ? blkdev_read_iter+0x1c0/0x1c0 [ 1618.723040] __x64_sys_ioctl+0x196/0x210 [ 1618.723636] do_syscall_64+0x33/0x40 [ 1618.724216] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1618.724946] RIP: 0033:0x4663c7 [ 1618.725436] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1618.728125] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1618.729301] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1618.730337] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1618.731396] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1618.732222] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1618.733038] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 11:50:34 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1618.784276] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1618.784403] EXT4-fs (loop6): unsupported descriptor size 0 [ 1618.787744] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1618.809563] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:50:34 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1618.817936] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 11:50:34 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1618.822506] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:50:34 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) perf_event_open(&(0x7f0000000140)={0x3, 0x80, 0x1, 0x7, 0x9, 0xfe, 0x0, 0x0, 0x40000, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x60, 0x1, @perf_config_ext={0x60, 0x8000}, 0x422b8, 0x8, 0x7, 0xc093f73ed3ed5c81, 0x1ff800000000000, 0x4, 0x4, 0x0, 0x71, 0x0, 0x2}, 0x0, 0x7, r0, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r3, r2, 0x0, 0x100000080000002) getdents(r2, &(0x7f00000001c0)=""/118, 0x76) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) r4 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r4, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) mknodat(r4, &(0x7f0000000000)='\x00', 0x8000, 0x2) perf_event_open(0x0, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) [ 1618.837746] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:50:34 executing program 7 (fault-call:1 fault-nth:31): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:34 executing program 4 (fault-call:0 fault-nth:45): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1619.009046] EXT4-fs (loop6): unsupported descriptor size 0 [ 1619.029425] FAULT_INJECTION: forcing a failure. [ 1619.029425] name failslab, interval 1, probability 0, space 0, times 0 [ 1619.030716] CPU: 1 PID: 14095 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1619.031459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1619.032707] Call Trace: [ 1619.033001] dump_stack+0x107/0x163 [ 1619.033402] should_fail.cold+0x5/0xa [ 1619.033819] ? create_object.isra.0+0x3a/0xa20 [ 1619.034314] should_failslab+0x5/0x10 [ 1619.034734] kmem_cache_alloc+0x5b/0x350 [ 1619.035183] create_object.isra.0+0x3a/0xa20 [ 1619.035678] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1619.036297] kmem_cache_alloc+0x159/0x350 [ 1619.036798] __kernfs_new_node+0xd4/0x840 [ 1619.037247] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1619.037764] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1619.038296] ? wait_for_completion+0x270/0x270 [ 1619.038795] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1619.039372] kernfs_new_node+0x93/0x120 [ 1619.039819] __kernfs_create_file+0x51/0x350 [ 1619.040331] sysfs_add_file_mode_ns+0x221/0x560 [ 1619.040845] internal_create_group+0x324/0xb30 [ 1619.041373] ? sysfs_remove_group+0x170/0x170 [ 1619.041872] ? blk_queue_flag_set+0x22/0x30 [ 1619.042369] ? __loop_update_dio+0x2d2/0x690 [ 1619.042852] loop_configure+0x957/0x1480 [ 1619.043322] lo_ioctl+0xa6e/0x1760 [ 1619.043721] ? loop_set_status_old+0x250/0x250 [ 1619.044253] ? avc_ss_reset+0x180/0x180 [ 1619.044698] ? __lock_acquire+0xbc2/0x5b20 [ 1619.045222] ? generic_block_fiemap+0x60/0x60 [ 1619.045710] ? selinux_inode_getsecctx+0x90/0x90 [ 1619.046248] ? loop_set_status_old+0x250/0x250 [ 1619.046760] blkdev_ioctl+0x28d/0x700 [ 1619.047187] ? blkdev_common_ioctl+0x1870/0x1870 [ 1619.047754] ? __fget_files+0x251/0x410 [ 1619.048205] block_ioctl+0xf9/0x140 [ 1619.048622] ? blkdev_read_iter+0x1c0/0x1c0 [ 1619.049110] __x64_sys_ioctl+0x196/0x210 [ 1619.049586] do_syscall_64+0x33/0x40 [ 1619.050019] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1619.050615] RIP: 0033:0x4663c7 [ 1619.050989] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1619.053110] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1619.053979] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1619.054783] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1619.055606] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1619.056437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1619.057232] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1619.098898] FAULT_INJECTION: forcing a failure. [ 1619.098898] name failslab, interval 1, probability 0, space 0, times 0 [ 1619.100246] CPU: 0 PID: 14096 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1619.101038] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1619.102284] Call Trace: [ 1619.102595] dump_stack+0x107/0x163 [ 1619.103002] should_fail.cold+0x5/0xa [ 1619.103466] ? create_object.isra.0+0x3a/0xa20 [ 1619.104009] should_failslab+0x5/0x10 [ 1619.104445] kmem_cache_alloc+0x5b/0x350 [ 1619.104929] create_object.isra.0+0x3a/0xa20 [ 1619.105439] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1619.106040] kmem_cache_alloc+0x159/0x350 [ 1619.106531] __kernfs_new_node+0xd4/0x840 [ 1619.107023] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1619.107557] ? __lockdep_reset_lock+0x180/0x180 [ 1619.108092] ? task_rq_lock+0xab/0x270 [ 1619.108533] ? find_held_lock+0x2c/0x110 [ 1619.109002] ? set_user_nice.part.0+0x3d1/0xdd0 [ 1619.109528] kernfs_create_dir_ns+0x9c/0x220 [ 1619.110029] internal_create_group+0x78f/0xb30 [ 1619.110542] ? set_user_nice.part.0+0x3d1/0xdd0 [ 1619.111059] ? sysfs_remove_group+0x170/0x170 [ 1619.111586] ? blk_queue_flag_set+0x22/0x30 [ 1619.112064] ? __loop_update_dio+0x2d2/0x690 [ 1619.112560] loop_configure+0x957/0x1480 [ 1619.113029] lo_ioctl+0xa6e/0x1760 [ 1619.113436] ? loop_set_status_old+0x250/0x250 [ 1619.113958] ? avc_ss_reset+0x180/0x180 [ 1619.114434] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1619.114995] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1619.115615] ? generic_block_fiemap+0x60/0x60 [ 1619.116117] ? selinux_inode_getsecctx+0x90/0x90 [ 1619.116650] ? loop_set_status_old+0x250/0x250 [ 1619.117161] blkdev_ioctl+0x28d/0x700 [ 1619.117584] ? blkdev_common_ioctl+0x1870/0x1870 [ 1619.118110] ? __fget_files+0x251/0x410 [ 1619.118567] block_ioctl+0xf9/0x140 [ 1619.118966] ? blkdev_read_iter+0x1c0/0x1c0 [ 1619.119452] __x64_sys_ioctl+0x196/0x210 [ 1619.119923] do_syscall_64+0x33/0x40 [ 1619.120350] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1619.120912] RIP: 0033:0x4663c7 [ 1619.121272] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1619.123287] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1619.124141] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1619.124929] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1619.125711] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1619.126495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1619.127313] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1619.146379] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1619.156966] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1619.169610] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1619.169978] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:50:47 executing program 3 (fault-call:0 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:47 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = syz_mount_image$vfat(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0xc0, 0x2, &(0x7f0000000380)=[{&(0x7f0000000180)="c7620bd7ccf5e728f63c9163b22cd5b3abcda2fe689c4e1392eb09a768ede338b6f14d1e8d37649f84828e5c82903fc1afa552912eb3b3977d031fef4d696fa3f9cd4de39b4de16979e20f71de70c9040ec8bafb32db7c2309062e610b1ccbd49475c5de9ee888a5bb5d5a98496a3b3c46693f839bbf7c15674c2677a5ac80cc58f9951d7dd1168aa79f62ed6c5118c94008fdfaf30063fd646df1cec6a9f74640c09f15b47567b87d28f1c65adb874c16cb790c9c8e5a6b2c9d867f7f1bee117ce9714486663c1a4fa473d73b3cb1f8420155ecf522c85005d7057d281dc5bf", 0xe0, 0x7ff}, {&(0x7f0000000280)="adbc2633ae3a8a6f0bef91840ee1d0870d65a8dd88f5d33c0a8bab1d4816085835952123b9518711f2ba9f327dde89cdfd9df49311a4d676e50188fb863b68b810a75f39824d8940688a9e36e51079da965f1f81b432836bb67a64840ac012dc9b398c0d98cc4fcb2944f88db994f357c4a523742366c069c47c33fed68294e282bcb997e5f372c9fc2f90ea5831b4379e0f39cbc276140be91ad971607c6e81e3b2a09f624e9cfaa18195e42b6ddaaf64ce113badfb7dbf107ef11debca0897cd9e83fd5f34af61466bed0922759a1dc3513d06cca08d1c9fc914b77326dc495cad59", 0xe3, 0x52}], 0x85c01, &(0x7f00000003c0)={[{@uni_xlateno}, {@shortname_win95}, {@iocharset={'iocharset', 0x3d, 'cp852'}}, {@utf8no}, {@utf8}], [{@smackfsdef}, {@fowner_eq={'fowner', 0x3d, 0xee01}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}, {@context={'context', 0x3d, 'user_u'}}, {@subj_type}, {@euid_gt={'euid>', 0xee01}}]}) r1 = mq_open(&(0x7f0000000480)='}\x00', 0x800, 0xb0, &(0x7f00000004c0)={0x3, 0x7, 0xecee, 0x5}) fcntl$dupfd(r0, 0x0, r1) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="140000000100b80000000000000000000800"/28], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:50:47 executing program 4 (fault-call:0 fault-nth:46): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:47 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x40) mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x3000003, 0x13, r0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r2 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) pwrite64(r2, &(0x7f0000000300)="af", 0xfffffeb2, 0x0) fallocate(r1, 0x8, 0x0, 0x8000) accept4$packet(r1, 0x0, &(0x7f00000001c0), 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) openat$selinux_attr(0xffffffffffffff9c, 0x0, 0x2, 0x0) 11:50:47 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:50:47 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:50:47 executing program 7 (fault-call:1 fault-nth:32): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1632.663583] FAULT_INJECTION: forcing a failure. [ 1632.663583] name failslab, interval 1, probability 0, space 0, times 0 [ 1632.665374] CPU: 0 PID: 14120 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1632.666411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1632.668257] Call Trace: [ 1632.668652] dump_stack+0x107/0x163 [ 1632.669192] should_fail.cold+0x5/0xa [ 1632.669772] ? __alloc_file+0x21/0x310 [ 1632.670381] should_failslab+0x5/0x10 [ 1632.670959] kmem_cache_alloc+0x5b/0x350 [ 1632.671661] __alloc_file+0x21/0x310 [ 1632.672242] alloc_empty_file+0x6d/0x170 [ 1632.672980] alloc_file+0x59/0x590 [ 1632.673619] alloc_file_pseudo+0x16a/0x250 [ 1632.674389] ? alloc_file+0x590/0x590 [ 1632.675118] ? shmem_get_inode+0x55c/0xbc0 [ 1632.675845] __shmem_file_setup+0x144/0x310 [ 1632.676569] ? _copy_from_user+0xfb/0x1b0 [ 1632.677256] __do_sys_memfd_create+0x271/0x450 [ 1632.678024] ? memfd_file_seals_ptr+0x150/0x150 [ 1632.678825] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1632.679814] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1632.680718] do_syscall_64+0x33/0x40 [ 1632.681390] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1632.682257] RIP: 0033:0x466609 [ 1632.682798] 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 [ 1632.685894] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1632.687159] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1632.688359] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1632.689631] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1632.690975] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1632.692280] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1632.702295] FAULT_INJECTION: forcing a failure. [ 1632.702295] name failslab, interval 1, probability 0, space 0, times 0 [ 1632.704346] CPU: 0 PID: 14118 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1632.705594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1632.707698] Call Trace: [ 1632.708152] dump_stack+0x107/0x163 [ 1632.708766] should_fail.cold+0x5/0xa [ 1632.709458] ? __kernfs_new_node+0xd4/0x840 [ 1632.710287] should_failslab+0x5/0x10 [ 1632.711024] kmem_cache_alloc+0x5b/0x350 [ 1632.711779] __kernfs_new_node+0xd4/0x840 [ 1632.712564] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1632.713471] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1632.714314] ? wait_for_completion+0x270/0x270 [ 1632.715193] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1632.716144] kernfs_new_node+0x93/0x120 [ 1632.716872] __kernfs_create_file+0x51/0x350 [ 1632.717677] sysfs_add_file_mode_ns+0x221/0x560 [ 1632.718580] internal_create_group+0x324/0xb30 [ 1632.719354] ? sysfs_remove_group+0x170/0x170 [ 1632.720241] ? blk_queue_flag_set+0x22/0x30 [ 1632.720982] ? __loop_update_dio+0x2d2/0x690 [ 1632.721710] loop_configure+0x957/0x1480 [ 1632.722387] lo_ioctl+0xa6e/0x1760 [ 1632.722976] ? loop_set_status_old+0x250/0x250 [ 1632.723734] ? avc_ss_reset+0x180/0x180 [ 1632.724422] ? __lock_acquire+0xbc2/0x5b20 [ 1632.725160] ? generic_block_fiemap+0x60/0x60 [ 1632.725897] ? selinux_inode_getsecctx+0x90/0x90 [ 1632.726676] ? loop_set_status_old+0x250/0x250 [ 1632.727501] blkdev_ioctl+0x28d/0x700 [ 1632.728370] ? blkdev_common_ioctl+0x1870/0x1870 [ 1632.729397] ? __fget_files+0x251/0x410 [ 1632.730270] block_ioctl+0xf9/0x140 [ 1632.731058] ? blkdev_read_iter+0x1c0/0x1c0 [ 1632.732003] __x64_sys_ioctl+0x196/0x210 [ 1632.732896] do_syscall_64+0x33/0x40 [ 1632.733708] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1632.734812] RIP: 0033:0x4663c7 [ 1632.735516] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1632.739493] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1632.741145] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1632.742683] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1632.744243] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1632.745783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1632.747324] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1632.791969] FAULT_INJECTION: forcing a failure. [ 1632.791969] name failslab, interval 1, probability 0, space 0, times 0 [ 1632.793615] CPU: 1 PID: 14121 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1632.794388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1632.795666] Call Trace: [ 1632.796007] dump_stack+0x107/0x163 [ 1632.796426] should_fail.cold+0x5/0xa [ 1632.796863] ? radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 1632.797555] should_failslab+0x5/0x10 [ 1632.798084] kmem_cache_alloc+0x5b/0x350 [ 1632.798545] radix_tree_node_alloc.constprop.0+0x1df/0x300 [ 1632.799204] idr_get_free+0x4b5/0x8f0 [ 1632.799722] idr_alloc_u32+0x170/0x2d0 [ 1632.800167] ? __fprop_inc_percpu_max+0x120/0x120 [ 1632.800705] ? lock_acquire+0x197/0x490 [ 1632.801172] ? __kernfs_new_node+0xff/0x840 [ 1632.801767] idr_alloc_cyclic+0x102/0x230 [ 1632.802215] ? idr_alloc+0x130/0x130 [ 1632.802635] ? rwlock_bug.part.0+0x90/0x90 [ 1632.803209] __kernfs_new_node+0x117/0x840 [ 1632.803690] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1632.804269] ? __lockdep_reset_lock+0x180/0x180 [ 1632.804833] ? task_rq_lock+0xab/0x270 [ 1632.805310] ? find_held_lock+0x2c/0x110 [ 1632.805844] ? set_user_nice.part.0+0x3d1/0xdd0 [ 1632.806350] kernfs_create_dir_ns+0x9c/0x220 [ 1632.806962] internal_create_group+0x78f/0xb30 [ 1632.807457] ? set_user_nice.part.0+0x3d1/0xdd0 [ 1632.808026] ? sysfs_remove_group+0x170/0x170 [ 1632.808646] ? blk_queue_flag_set+0x22/0x30 [ 1632.809121] ? __loop_update_dio+0x2d2/0x690 [ 1632.809698] loop_configure+0x957/0x1480 [ 1632.810176] lo_ioctl+0xa6e/0x1760 [ 1632.810578] ? loop_set_status_old+0x250/0x250 [ 1632.811090] ? avc_ss_reset+0x180/0x180 [ 1632.811546] ? __lock_acquire+0xbc2/0x5b20 [ 1632.812075] ? generic_block_fiemap+0x60/0x60 [ 1632.812568] ? selinux_inode_getsecctx+0x90/0x90 [ 1632.813084] ? loop_set_status_old+0x250/0x250 [ 1632.813580] blkdev_ioctl+0x28d/0x700 [ 1632.813992] ? blkdev_common_ioctl+0x1870/0x1870 [ 1632.814506] ? __fget_files+0x251/0x410 [ 1632.814949] block_ioctl+0xf9/0x140 [ 1632.815340] ? blkdev_read_iter+0x1c0/0x1c0 [ 1632.815827] __x64_sys_ioctl+0x196/0x210 [ 1632.816272] do_syscall_64+0x33/0x40 [ 1632.816683] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1632.817236] RIP: 0033:0x4663c7 [ 1632.817582] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1632.819558] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1632.820390] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1632.821160] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1632.821940] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1632.822724] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1632.823505] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 11:50:48 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:50:48 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1632.915019] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1632.918180] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:50:48 executing program 3 (fault-call:0 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1632.924392] EXT4-fs (loop6): unsupported descriptor size 0 [ 1632.942841] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1632.949652] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:50:48 executing program 7 (fault-call:1 fault-nth:33): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:48 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {0x0, 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:50:48 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x1aa03, 0x32) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@OVL_FILEID_V1={0xab, 0xf8, {'\x00', {0x0, 0xfb, 0xa8, 0x1, 0x81, "a8b430cbf89f811d1dfc8ba75553b330", "c5dbaa8006cbaf3cfb8876352caaab433bb530b080020d1ca1ad7fed4327937cb4b1814eefc4c1c7ec736e827925d1ec72052c31ce70062f1972d138b70a19bd47e62c05f70c2cddcc1f8b685613085e6f9121e34bcdf4abfae3bbea2c679b72e89837e4cc67e32cb8fc0dfa8969a32a770d86791a1baaf6d89a531031053eb20a05426dd546c593623ca026034e3c20f90727"}}}, &(0x7f0000000100), 0x400) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x100010, r1, 0x513) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000440)=0x0) r4 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r4, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x20, 0x1, 0x7f, 0xff, 0x0, 0x0, 0x8, 0x5, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x1, 0x200}, 0x10100, 0x1, 0x7fffffff, 0x0, 0x4d8b, 0x800, 0x2, 0x0, 0x9, 0x0, 0x3}, r3, 0x4, r4, 0x2) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="cea100000000000000001f000000"], 0x14}}, 0x0) close(r5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x10002008}) [ 1633.167265] FAULT_INJECTION: forcing a failure. [ 1633.167265] name failslab, interval 1, probability 0, space 0, times 0 [ 1633.169868] CPU: 0 PID: 14146 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1633.171266] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1633.173498] Call Trace: [ 1633.174021] dump_stack+0x107/0x163 [ 1633.174739] should_fail.cold+0x5/0xa [ 1633.175493] ? create_object.isra.0+0x3a/0xa20 [ 1633.176412] should_failslab+0x5/0x10 [ 1633.177153] kmem_cache_alloc+0x5b/0x350 [ 1633.177945] ? __d_instantiate+0x77/0x450 [ 1633.178757] create_object.isra.0+0x3a/0xa20 [ 1633.179606] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1633.180605] kmem_cache_alloc+0x159/0x350 [ 1633.181414] __alloc_file+0x21/0x310 [ 1633.182154] alloc_empty_file+0x6d/0x170 [ 1633.182940] alloc_file+0x59/0x590 [ 1633.183645] alloc_file_pseudo+0x16a/0x250 [ 1633.184472] ? alloc_file+0x590/0x590 [ 1633.185213] ? shmem_get_inode+0x55c/0xbc0 [ 1633.186029] __shmem_file_setup+0x144/0x310 [ 1633.186865] ? _copy_from_user+0xfb/0x1b0 [ 1633.187673] __do_sys_memfd_create+0x271/0x450 [ 1633.188579] ? memfd_file_seals_ptr+0x150/0x150 [ 1633.189483] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1633.190497] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1633.191492] do_syscall_64+0x33/0x40 [ 1633.192222] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1633.193208] RIP: 0033:0x466609 [ 1633.193827] 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 [ 1633.197365] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1633.198827] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1633.200215] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1633.201585] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1633.202965] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1633.204364] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1633.261974] FAULT_INJECTION: forcing a failure. [ 1633.261974] name failslab, interval 1, probability 0, space 0, times 0 [ 1633.264396] CPU: 0 PID: 14153 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1633.265726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1633.268045] Call Trace: [ 1633.268560] dump_stack+0x107/0x163 [ 1633.269277] should_fail.cold+0x5/0xa [ 1633.270023] ? __kernfs_new_node+0xd4/0x840 [ 1633.270860] should_failslab+0x5/0x10 [ 1633.271593] kmem_cache_alloc+0x5b/0x350 [ 1633.272406] __kernfs_new_node+0xd4/0x840 [ 1633.273242] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1633.274166] ? lock_downgrade+0x6d0/0x6d0 [ 1633.275010] ? mutex_lock_io_nested+0x10f0/0x10f0 [ 1633.275955] ? __kernfs_new_node+0x549/0x840 [ 1633.276826] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1633.277763] ? __lockdep_reset_lock+0x180/0x180 [ 1633.278677] kernfs_new_node+0x93/0x120 [ 1633.279464] __kernfs_create_file+0x51/0x350 [ 1633.280343] sysfs_add_file_mode_ns+0x221/0x560 [ 1633.281282] internal_create_group+0x324/0xb30 [ 1633.282196] ? sysfs_remove_group+0x170/0x170 [ 1633.283093] ? blk_queue_flag_set+0x22/0x30 [ 1633.283946] ? __loop_update_dio+0x2d2/0x690 [ 1633.284812] loop_configure+0x957/0x1480 [ 1633.285638] lo_ioctl+0xa6e/0x1760 [ 1633.286353] ? loop_set_status_old+0x250/0x250 [ 1633.287271] ? avc_ss_reset+0x180/0x180 [ 1633.288089] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1633.289075] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1633.290134] ? generic_block_fiemap+0x60/0x60 [ 1633.291011] ? selinux_inode_getsecctx+0x90/0x90 [ 1633.291959] ? loop_set_status_old+0x250/0x250 [ 1633.292839] blkdev_ioctl+0x28d/0x700 [ 1633.293505] ? blkdev_common_ioctl+0x1870/0x1870 [ 1633.294327] ? __fget_files+0x251/0x410 [ 1633.295035] block_ioctl+0xf9/0x140 [ 1633.295666] ? blkdev_read_iter+0x1c0/0x1c0 [ 1633.296522] __x64_sys_ioctl+0x196/0x210 [ 1633.297241] do_syscall_64+0x33/0x40 [ 1633.297893] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1633.298847] RIP: 0033:0x4663c7 [ 1633.299423] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1633.302659] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1633.303991] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1633.305240] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1633.306482] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1633.307737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1633.309013] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1633.328891] EXT4-fs (loop6): unsupported descriptor size 0 [ 1633.342494] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1633.396503] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1633.422129] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1633.449281] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 11:51:00 executing program 4 (fault-call:0 fault-nth:47): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:00 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:00 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000001000040000000c500000000000000000000007f00000000"], &(0x7f0000000100), 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd_index=0x3, 0x8, 0x0, 0xfff, 0x2, 0x0, {0x0, r1}}, 0x7) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r4 = socket$nl_audit(0x10, 0x3, 0x9) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000040)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r7 = socket$nl_audit(0x10, 0x3, 0x9) syz_io_uring_submit(r5, r6, &(0x7f0000000100)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r7, 0x0, 0x0}, 0x0) syz_io_uring_submit(r5, r6, &(0x7f0000000040)=@IORING_OP_OPENAT={0x12, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000000)='./file0\x00'}, 0x0) syz_io_uring_submit(r2, r6, &(0x7f0000000140)=@IORING_OP_POLL_REMOVE={0x7, 0x3, 0x0, 0x0, 0x0, 0x23456, 0x0, 0x0, 0x0, {0x0, r1}}, 0x7) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:51:00 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:00 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:00 executing program 7 (fault-call:1 fault-nth:34): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:00 executing program 3 (fault-call:0 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:00 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1645.385315] FAULT_INJECTION: forcing a failure. [ 1645.385315] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.387289] CPU: 0 PID: 14178 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1645.388421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1645.390411] Call Trace: [ 1645.390866] dump_stack+0x107/0x163 [ 1645.391465] should_fail.cold+0x5/0xa [ 1645.392103] ? create_object.isra.0+0x3a/0xa20 [ 1645.392844] should_failslab+0x5/0x10 [ 1645.393465] kmem_cache_alloc+0x5b/0x350 [ 1645.394126] ? kmem_cache_alloc_trace+0x151/0x360 [ 1645.394918] create_object.isra.0+0x3a/0xa20 [ 1645.395632] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1645.396513] __kmalloc+0x16e/0x3e0 [ 1645.396913] kobject_get_path+0xc0/0x1c0 [ 1645.397364] kobject_uevent_env+0x251/0xf90 [ 1645.397849] loop_configure+0x116b/0x1480 [ 1645.398312] lo_ioctl+0xa6e/0x1760 [ 1645.398707] ? loop_set_status_old+0x250/0x250 [ 1645.399212] ? avc_ss_reset+0x180/0x180 [ 1645.399656] ? __lock_acquire+0xbc2/0x5b20 [ 1645.400164] ? generic_block_fiemap+0x60/0x60 [ 1645.400657] ? selinux_inode_getsecctx+0x90/0x90 [ 1645.401178] ? loop_set_status_old+0x250/0x250 [ 1645.401675] blkdev_ioctl+0x28d/0x700 [ 1645.402094] ? blkdev_common_ioctl+0x1870/0x1870 [ 1645.402618] ? __fget_files+0x251/0x410 [ 1645.403061] block_ioctl+0xf9/0x140 [ 1645.403459] ? blkdev_read_iter+0x1c0/0x1c0 [ 1645.403930] __x64_sys_ioctl+0x196/0x210 [ 1645.404400] do_syscall_64+0x33/0x40 [ 1645.404810] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1645.405374] RIP: 0033:0x4663c7 [ 1645.405728] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1645.407771] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1645.408624] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1645.409413] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1645.410200] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1645.410986] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1645.411767] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1645.425327] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1645.445321] FAULT_INJECTION: forcing a failure. [ 1645.445321] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.447033] CPU: 1 PID: 14189 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1645.448024] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1645.449786] Call Trace: [ 1645.450260] dump_stack+0x107/0x163 [ 1645.450935] should_fail.cold+0x5/0xa [ 1645.451635] ? security_file_alloc+0x34/0x170 [ 1645.452452] should_failslab+0x5/0x10 [ 1645.453126] kmem_cache_alloc+0x5b/0x350 [ 1645.453877] security_file_alloc+0x34/0x170 [ 1645.454660] __alloc_file+0xb6/0x310 [ 1645.455342] alloc_empty_file+0x6d/0x170 [ 1645.456112] alloc_file+0x59/0x590 [ 1645.456762] alloc_file_pseudo+0x16a/0x250 [ 1645.457444] FAULT_INJECTION: forcing a failure. [ 1645.457444] name failslab, interval 1, probability 0, space 0, times 0 [ 1645.457535] ? alloc_file+0x590/0x590 [ 1645.459808] ? shmem_get_inode+0x55c/0xbc0 [ 1645.460595] __shmem_file_setup+0x144/0x310 [ 1645.461377] ? _copy_from_user+0xfb/0x1b0 [ 1645.462126] __do_sys_memfd_create+0x271/0x450 [ 1645.462956] ? memfd_file_seals_ptr+0x150/0x150 [ 1645.463751] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1645.464673] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1645.465583] do_syscall_64+0x33/0x40 [ 1645.466234] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1645.467151] RIP: 0033:0x466609 [ 1645.467714] 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 [ 1645.470903] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1645.472255] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1645.473476] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1645.474704] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1645.475936] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1645.477293] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1645.478604] CPU: 0 PID: 14180 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1645.479630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 11:51:00 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1645.481297] Call Trace: [ 1645.481924] dump_stack+0x107/0x163 [ 1645.482471] should_fail.cold+0x5/0xa [ 1645.483034] ? __kernfs_new_node+0xd4/0x840 [ 1645.483678] should_failslab+0x5/0x10 [ 1645.484510] kmem_cache_alloc+0x5b/0x350 [ 1645.485205] __kernfs_new_node+0xd4/0x840 [ 1645.485908] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1645.486719] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1645.487520] ? wait_for_completion+0x270/0x270 [ 1645.488305] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1645.489194] kernfs_new_node+0x93/0x120 [ 1645.489889] __kernfs_create_file+0x51/0x350 [ 1645.490636] sysfs_add_file_mode_ns+0x221/0x560 [ 1645.491437] internal_create_group+0x324/0xb30 [ 1645.492238] ? sysfs_remove_group+0x170/0x170 [ 1645.493008] ? blk_queue_flag_set+0x22/0x30 [ 1645.493714] ? __loop_update_dio+0x2d2/0x690 [ 1645.494457] loop_configure+0x957/0x1480 [ 1645.495178] lo_ioctl+0xa6e/0x1760 [ 1645.495830] ? loop_set_status_old+0x250/0x250 [ 1645.496859] ? avc_ss_reset+0x180/0x180 [ 1645.497331] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1645.497903] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1645.498508] ? generic_block_fiemap+0x60/0x60 [ 1645.499039] ? selinux_inode_getsecctx+0x90/0x90 [ 1645.499583] ? loop_set_status_old+0x250/0x250 [ 1645.500133] blkdev_ioctl+0x28d/0x700 [ 1645.500593] ? blkdev_common_ioctl+0x1870/0x1870 [ 1645.501125] ? __fget_files+0x251/0x410 [ 1645.501583] block_ioctl+0xf9/0x140 [ 1645.501991] ? blkdev_read_iter+0x1c0/0x1c0 [ 1645.502501] __x64_sys_ioctl+0x196/0x210 [ 1645.502974] do_syscall_64+0x33/0x40 [ 1645.503398] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1645.503985] RIP: 0033:0x4663c7 [ 1645.504359] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1645.506438] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1645.507302] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1645.508133] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1645.508936] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1645.509760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1645.510597] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1645.515468] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1645.521578] EXT4-fs (loop6): unsupported descriptor size 0 [ 1645.536281] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1645.567464] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:51:13 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:13 executing program 3 (fault-call:0 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:13 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_misc(0xffffffffffffffff, &(0x7f00000190c0)=ANY=[], 0xfda6) r1 = dup(0xffffffffffffffff) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f00000000c0)={{}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r2 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) write$cgroup_pid(r2, &(0x7f0000000200)=r3, 0x12) r4 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r5 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r5, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x3c, 0x0, 0x200, 0x0, 0x0, {}, [@NL80211_ATTR_WIPHY={0x8, 0x1, 0x4f}, @NL80211_ATTR_DFS_REGION={0x5, 0x92, 0x3}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8, 0x9a, 0x1}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x5c}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x42}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, r3, 0x7, r4, &(0x7f0000000000)={r0, r6, 0x3}) 11:51:13 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:13 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, 0x0) 11:51:13 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x1aa03, 0x32) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=@OVL_FILEID_V1={0xab, 0xf8, {'\x00', {0x0, 0xfb, 0xa8, 0x1, 0x81, "a8b430cbf89f811d1dfc8ba75553b330", "c5dbaa8006cbaf3cfb8876352caaab433bb530b080020d1ca1ad7fed4327937cb4b1814eefc4c1c7ec736e827925d1ec72052c31ce70062f1972d138b70a19bd47e62c05f70c2cddcc1f8b685613085e6f9121e34bcdf4abfae3bbea2c679b72e89837e4cc67e32cb8fc0dfa8969a32a770d86791a1baaf6d89a531031053eb20a05426dd546c593623ca026034e3c20f90727"}}}, &(0x7f0000000100), 0x400) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) mmap$perf(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x100010, r1, 0x513) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000440)=0x0) r4 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r4, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) perf_event_open(&(0x7f00000003c0)={0x0, 0x80, 0x20, 0x1, 0x7f, 0xff, 0x0, 0x0, 0x8, 0x5, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, @perf_config_ext={0x1, 0x200}, 0x10100, 0x1, 0x7fffffff, 0x0, 0x4d8b, 0x800, 0x2, 0x0, 0x9, 0x0, 0x3}, r3, 0x4, r4, 0x2) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x8e99205ccda4a1ce}, 0x14}}, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_REG(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="cea100000000000000001f000000"], 0x14}}, 0x0) close(r5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000000)={0x10002008}) 11:51:13 executing program 7 (fault-call:1 fault-nth:35): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:13 executing program 4 (fault-call:0 fault-nth:48): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1658.487560] FAULT_INJECTION: forcing a failure. [ 1658.487560] name failslab, interval 1, probability 0, space 0, times 0 [ 1658.489223] CPU: 0 PID: 14221 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1658.490161] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1658.492054] Call Trace: [ 1658.492447] dump_stack+0x107/0x163 [ 1658.493059] should_fail.cold+0x5/0xa [ 1658.493666] ? create_object.isra.0+0x3a/0xa20 [ 1658.494576] should_failslab+0x5/0x10 [ 1658.495200] kmem_cache_alloc+0x5b/0x350 [ 1658.496005] ? lock_downgrade+0x6d0/0x6d0 [ 1658.496705] create_object.isra.0+0x3a/0xa20 [ 1658.497582] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1658.498417] kmem_cache_alloc+0x159/0x350 [ 1658.499248] security_file_alloc+0x34/0x170 [ 1658.499954] __alloc_file+0xb6/0x310 [ 1658.500720] alloc_empty_file+0x6d/0x170 [ 1658.501438] alloc_file+0x59/0x590 [ 1658.501932] alloc_file_pseudo+0x16a/0x250 [ 1658.502633] ? alloc_file+0x590/0x590 [ 1658.503163] ? shmem_get_inode+0x55c/0xbc0 [ 1658.503872] __shmem_file_setup+0x144/0x310 [ 1658.504478] ? _copy_from_user+0xfb/0x1b0 [ 1658.505167] __do_sys_memfd_create+0x271/0x450 [ 1658.505799] ? memfd_file_seals_ptr+0x150/0x150 [ 1658.506574] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1658.507296] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1658.508154] do_syscall_64+0x33/0x40 [ 1658.508696] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1658.509542] RIP: 0033:0x466609 [ 1658.509984] 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 [ 1658.513052] RSP: 002b:00007f97c0480f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1658.514093] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000466609 [ 1658.515274] RDX: 0000000000002a00 RSI: 0000000000000000 RDI: 00000000004bee66 [ 1658.516474] RBP: 0000000000000004 R08: 0000000000001500 R09: ffffffffffffffff [ 1658.517444] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000008100000 [ 1658.518626] R13: 0000000020000100 R14: 0000000000080000 R15: 0000000020013b00 [ 1658.524604] FAULT_INJECTION: forcing a failure. [ 1658.524604] name failslab, interval 1, probability 0, space 0, times 0 [ 1658.526525] CPU: 0 PID: 14225 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1658.527660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1658.529206] Call Trace: [ 1658.529648] dump_stack+0x107/0x163 [ 1658.530133] should_fail.cold+0x5/0xa [ 1658.530769] ? __alloc_skb+0x6d/0x570 [ 1658.531292] should_failslab+0x5/0x10 [ 1658.531924] kmem_cache_alloc_node+0x55/0x370 [ 1658.532564] __alloc_skb+0x6d/0x570 [ 1658.533174] alloc_uevent_skb+0x7b/0x210 [ 1658.533735] kobject_uevent_env+0x996/0xf90 [ 1658.534467] loop_configure+0x116b/0x1480 [ 1658.535050] lo_ioctl+0xa6e/0x1760 [ 1658.535643] ? loop_set_status_old+0x250/0x250 [ 1658.536293] ? avc_ss_reset+0x180/0x180 [ 1658.536975] ? __lock_acquire+0xbc2/0x5b20 [ 1658.537610] ? generic_block_fiemap+0x60/0x60 [ 1658.538357] ? selinux_inode_getsecctx+0x90/0x90 [ 1658.539011] ? loop_set_status_old+0x250/0x250 [ 1658.539767] blkdev_ioctl+0x28d/0x700 [ 1658.540311] ? blkdev_common_ioctl+0x1870/0x1870 [ 1658.541094] ? __fget_files+0x251/0x410 [ 1658.541649] block_ioctl+0xf9/0x140 [ 1658.542248] ? blkdev_read_iter+0x1c0/0x1c0 [ 1658.542837] __x64_sys_ioctl+0x196/0x210 [ 1658.543515] do_syscall_64+0x33/0x40 [ 1658.544026] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1658.544885] RIP: 0033:0x4663c7 [ 1658.545327] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1658.548185] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1658.549220] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1658.550184] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1658.551146] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1658.552111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1658.553216] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1658.565370] EXT4-fs (loop6): unsupported descriptor size 0 [ 1658.568760] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1658.584690] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1658.596915] FAULT_INJECTION: forcing a failure. [ 1658.596915] name failslab, interval 1, probability 0, space 0, times 0 [ 1658.598205] CPU: 1 PID: 14222 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1658.598946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1658.600160] Call Trace: [ 1658.600468] dump_stack+0x107/0x163 [ 1658.600870] should_fail.cold+0x5/0xa [ 1658.600928] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1658.601283] ? create_object.isra.0+0x3a/0xa20 [ 1658.601298] should_failslab+0x5/0x10 [ 1658.603381] kmem_cache_alloc+0x5b/0x350 [ 1658.603914] create_object.isra.0+0x3a/0xa20 [ 1658.604412] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1658.605077] kmem_cache_alloc+0x159/0x350 [ 1658.605533] __kernfs_new_node+0xd4/0x840 [ 1658.606078] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1658.606590] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1658.607217] ? wait_for_completion+0x270/0x270 [ 1658.607709] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1658.608410] kernfs_new_node+0x93/0x120 [ 1658.608844] __kernfs_create_file+0x51/0x350 [ 1658.609416] sysfs_add_file_mode_ns+0x221/0x560 [ 1658.609922] internal_create_group+0x324/0xb30 [ 1658.610519] ? sysfs_remove_group+0x170/0x170 [ 1658.611011] ? blk_queue_flag_set+0x22/0x30 [ 1658.611576] ? __loop_update_dio+0x2d2/0x690 [ 1658.612058] loop_configure+0x957/0x1480 [ 1658.612610] lo_ioctl+0xa6e/0x1760 [ 1658.613000] ? loop_set_status_old+0x250/0x250 [ 1658.613600] ? lock_downgrade+0x6d0/0x6d0 [ 1658.614050] ? avc_ss_reset+0x180/0x180 [ 1658.614578] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1658.615143] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1658.615721] ? trace_hardirqs_on+0x5b/0x180 [ 1658.616201] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1658.616780] ? finish_task_switch+0x126/0x5d0 [ 1658.617262] ? finish_task_switch+0xef/0x5d0 [ 1658.617790] ? __switch_to+0x572/0x1000 [ 1658.618218] ? __switch_to_asm+0x42/0x70 [ 1658.618650] ? __switch_to_asm+0x36/0x70 [ 1658.619136] ? generic_block_fiemap+0x60/0x60 [ 1658.619622] ? selinux_inode_getsecctx+0x90/0x90 [ 1658.620137] ? loop_set_status_old+0x250/0x250 [ 1658.620641] blkdev_ioctl+0x28d/0x700 [ 1658.621049] ? blkdev_common_ioctl+0x1870/0x1870 [ 1658.621552] ? __fget_files+0x251/0x410 [ 1658.621991] block_ioctl+0xf9/0x140 [ 1658.622380] ? blkdev_read_iter+0x1c0/0x1c0 [ 1658.622844] __x64_sys_ioctl+0x196/0x210 [ 1658.623284] do_syscall_64+0x33/0x40 [ 1658.623681] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1658.624239] RIP: 0033:0x4663c7 [ 1658.624587] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1658.626559] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1658.627371] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1658.628131] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1658.628916] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1658.629679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1658.630444] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 11:51:13 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100), 0x0, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1658.634747] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:51:14 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:14 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, 0x0) 11:51:14 executing program 3 (fault-call:0 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1658.768505] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:51:14 executing program 4 (fault-call:0 fault-nth:49): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1658.800866] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:51:14 executing program 7 (fault-call:1 fault-nth:36): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1658.883683] EXT4-fs (loop6): unsupported descriptor size 0 [ 1658.909483] FAULT_INJECTION: forcing a failure. [ 1658.909483] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1658.911131] CPU: 1 PID: 14250 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1658.912045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1658.913558] Call Trace: [ 1658.913918] dump_stack+0x107/0x163 [ 1658.914419] should_fail.cold+0x5/0xa [ 1658.914938] __alloc_pages_nodemask+0x182/0x680 [ 1658.915567] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 1658.916546] ? lock_downgrade+0x6d0/0x6d0 [ 1658.917121] alloc_pages_vma+0xbb/0x410 [ 1658.917765] shmem_alloc_page+0x10f/0x1e0 [ 1658.918318] ? shmem_init_inode+0x20/0x20 [ 1658.919020] ? percpu_counter_add_batch+0x8b/0x130 [ 1658.919671] ? __vm_enough_memory+0x184/0x360 [ 1658.920345] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 1658.921053] ? shmem_unuse_inode+0xec0/0xec0 [ 1658.921529] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1658.922198] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1658.922867] shmem_write_begin+0xf7/0x1d0 [ 1658.923412] generic_perform_write+0x1fe/0x4d0 [ 1658.924019] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1658.924974] ? current_time+0x2c0/0x2c0 [ 1658.925497] ? generic_write_checks+0x2a9/0x380 [ 1658.926108] __generic_file_write_iter+0x399/0x5d0 [ 1658.926751] generic_file_write_iter+0xd7/0x220 [ 1658.927290] ? iov_iter_init+0x3c/0x130 [ 1658.927718] new_sync_write+0x42c/0x660 [ 1658.928142] ? new_sync_read+0x6f0/0x6f0 [ 1658.928589] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1658.929073] ? lock_release+0x6b0/0x6b0 [ 1658.929503] ? selinux_file_permission+0x36/0x510 [ 1658.930029] vfs_write+0x743/0xa20 [ 1658.930416] __x64_sys_pwrite64+0x1fd/0x250 [ 1658.930877] ? vfs_write+0xa20/0xa20 [ 1658.931281] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1658.931842] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1658.932414] do_syscall_64+0x33/0x40 [ 1658.932812] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1658.933362] RIP: 0033:0x419777 [ 1658.933707] 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 [ 1658.935668] RSP: 002b:00007f97c0480f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1658.936500] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1658.937264] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 1658.938025] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1658.938781] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1658.939540] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 11:51:14 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006f", 0x10, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1658.998311] FAULT_INJECTION: forcing a failure. [ 1658.998311] name failslab, interval 1, probability 0, space 0, times 0 [ 1658.999752] CPU: 1 PID: 14254 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1659.000726] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1659.002272] Call Trace: [ 1659.002625] dump_stack+0x107/0x163 [ 1659.003107] should_fail.cold+0x5/0xa [ 1659.003609] ? create_object.isra.0+0x3a/0xa20 [ 1659.004281] should_failslab+0x5/0x10 [ 1659.004783] kmem_cache_alloc+0x5b/0x350 [ 1659.005431] create_object.isra.0+0x3a/0xa20 [ 1659.005906] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1659.006567] kmem_cache_alloc_trace+0x151/0x360 [ 1659.007077] ? dev_uevent_filter+0xd0/0xd0 [ 1659.007624] kobject_uevent_env+0x22b/0xf90 [ 1659.008102] loop_configure+0x116b/0x1480 [ 1659.008711] lo_ioctl+0xa6e/0x1760 [ 1659.009105] ? loop_set_status_old+0x250/0x250 [ 1659.009816] ? avc_ss_reset+0x180/0x180 [ 1659.010257] ? __lock_acquire+0xbc2/0x5b20 [ 1659.010846] ? generic_block_fiemap+0x60/0x60 [ 1659.011446] ? selinux_inode_getsecctx+0x90/0x90 [ 1659.012164] ? loop_set_status_old+0x250/0x250 [ 1659.012774] blkdev_ioctl+0x28d/0x700 [ 1659.013328] ? blkdev_common_ioctl+0x1870/0x1870 [ 1659.013981] ? __fget_files+0x251/0x410 [ 1659.014574] block_ioctl+0xf9/0x140 [ 1659.015049] ? blkdev_read_iter+0x1c0/0x1c0 [ 1659.015616] __x64_sys_ioctl+0x196/0x210 [ 1659.016153] do_syscall_64+0x33/0x40 [ 1659.016653] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1659.017319] RIP: 0033:0x4663c7 [ 1659.017741] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1659.020136] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1659.021141] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1659.022076] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1659.023007] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1659.023936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1659.024876] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 11:51:14 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, 0x0) 11:51:14 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x0, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1659.095068] FAULT_INJECTION: forcing a failure. [ 1659.095068] name failslab, interval 1, probability 0, space 0, times 0 [ 1659.096725] CPU: 0 PID: 14256 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1659.097642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1659.099152] Call Trace: [ 1659.099512] dump_stack+0x107/0x163 [ 1659.100009] should_fail.cold+0x5/0xa [ 1659.100537] ? __kernfs_new_node+0xd4/0x840 [ 1659.101122] should_failslab+0x5/0x10 [ 1659.101631] kmem_cache_alloc+0x5b/0x350 [ 1659.102185] __kernfs_new_node+0xd4/0x840 [ 1659.102745] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1659.103386] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1659.104033] ? wait_for_completion+0x270/0x270 [ 1659.104566] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1659.105277] kernfs_new_node+0x93/0x120 [ 1659.105814] __kernfs_create_file+0x51/0x350 [ 1659.106407] sysfs_add_file_mode_ns+0x221/0x560 [ 1659.107044] internal_create_group+0x324/0xb30 [ 1659.107671] ? sysfs_remove_group+0x170/0x170 [ 1659.108296] ? blk_queue_flag_set+0x22/0x30 [ 1659.108874] ? __loop_update_dio+0x2d2/0x690 [ 1659.109468] loop_configure+0x957/0x1480 [ 1659.109938] lo_ioctl+0xa6e/0x1760 [ 1659.110431] ? loop_set_status_old+0x250/0x250 [ 1659.111059] ? avc_ss_reset+0x180/0x180 [ 1659.111617] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1659.112299] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1659.112945] ? generic_block_fiemap+0x60/0x60 [ 1659.113447] ? selinux_inode_getsecctx+0x90/0x90 [ 1659.113982] ? loop_set_status_old+0x250/0x250 [ 1659.114488] blkdev_ioctl+0x28d/0x700 [ 1659.114907] ? blkdev_common_ioctl+0x1870/0x1870 [ 1659.115429] ? __fget_files+0x251/0x410 [ 1659.115883] block_ioctl+0xf9/0x140 [ 1659.116297] ? blkdev_read_iter+0x1c0/0x1c0 [ 1659.116782] __x64_sys_ioctl+0x196/0x210 [ 1659.117236] do_syscall_64+0x33/0x40 [ 1659.117647] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1659.118212] RIP: 0033:0x4663c7 [ 1659.118571] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1659.120593] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1659.121429] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1659.122227] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1659.123032] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1659.123833] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1659.124636] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1659.134440] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1659.140619] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1659.145951] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1659.170457] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1659.179138] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1659.229170] EXT4-fs (loop6): unsupported descriptor size 0 11:51:26 executing program 3 (fault-call:0 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:26 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006f", 0x10, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:26 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000007, 0x10010, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x6ac8, &(0x7f0000000140)={0x0, 0xe55d, 0x0, 0x2, 0xe2, 0x0, r1}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000000), &(0x7f00000001c0)=0x0) r4 = openat$hpet(0xffffffffffffff9c, &(0x7f0000000200), 0x10000, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000280)=@IORING_OP_OPENAT={0x12, 0x3, 0x0, r4, 0x0, &(0x7f0000000240)='./file2\x00', 0x50, 0xc00, 0x23456, {0x0, r5}}, 0x6) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14000000010000000000000000000000150900"/28], &(0x7f0000000100), 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r7, r6, 0x0, 0x100000080000002) sendmmsg$unix(r6, &(0x7f0000000000), 0x0, 0x800) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000140)) ioctl$BTRFS_IOC_SEND(0xffffffffffffffff, 0x40489426, &(0x7f00000000c0)={{}, 0x6, &(0x7f0000000080)=[0xefd, 0x1f, 0x80000000, 0x5, 0x0, 0x3], 0x7, 0x4, [0x0, 0x7, 0x7, 0x4]}) r8 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) write$cgroup_pid(r8, &(0x7f0000000200)=r9, 0x12) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x1, 0x81, 0x6, 0x9, 0x0, 0x8, 0x1148c, 0xd, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7ea, 0x4, @perf_config_ext={0x8, 0x5}, 0x40404, 0x1, 0x3, 0x0, 0x12, 0x9bc, 0x4, 0x0, 0x100, 0x0, 0x70e4}, r9, 0xf, r0, 0x2) 11:51:26 executing program 2: perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x94, 0x0, 0xff, 0x0, 0x0, 0x0, 0x54, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000740), 0x1}, 0x1828}, 0x0, 0x0, 0xffffffffffffffff, 0x0) kcmp$KCMP_EPOLL_TFD(0x0, 0x0, 0x7, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = creat(&(0x7f0000000080)='./file1\x00', 0x0) pwrite64(r2, &(0x7f0000000000)="a7", 0xfffffd6b, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000700)) sendfile(r1, r0, 0x0, 0x100000080000002) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r3 = socket$unix(0x1, 0x5, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000780)={r3, 0xfff, 0x3ac51754, 0x2800000000}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x240, 0x11e) ftruncate(r5, 0x1000003) perf_event_open(&(0x7f0000000680)={0x2, 0x80, 0x3, 0x0, 0xa3, 0x5, 0x0, 0x1f, 0x84841, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1f, 0x2, @perf_bp={&(0x7f0000000640), 0xe}, 0x4, 0x20, 0xd4, 0x0, 0x8001, 0x5, 0x9, 0x0, 0x6, 0x0, 0x7}, 0x0, 0x7, 0xffffffffffffffff, 0x8) ioctl$FS_IOC_FSSETXATTR(r4, 0x40086602, &(0x7f0000000880)) write$binfmt_elf64(r5, &(0x7f00000001c0)=ANY=[], 0xfdef) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xc2, 0x9, 0x20, 0x2, 0x2, 0xf, 0x9, 0xfe, 0x40, 0x350, 0x7, 0x4, 0x38, 0x1, 0xfffe, 0x9, 0x4}, [{0x6474e551, 0xd08, 0x4, 0x31b, 0x22e, 0x9, 0x7, 0x7}], "c0d65aad6932bdf8c34301acf3d086c18e8423751b6846d71e7e37f7c56ebbbaf3060de0cc6da6682c432d5235db5a0a744c32b0", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x5ac) lseek(r5, 0x0, 0x3) pwrite64(0xffffffffffffffff, &(0x7f00000007c0)="f9027b37d18130d4ad4bdb42320966e4cce95c3cf03438d7228272835bb991da0432fd792719fce5db64beb761ab6347879904a2e865874fc79ff3aed0572c4e3b383a8f8983b511cf1f2df8016af2c080395d608178103467b6ec5b6dc493fdf70cc64d78584b82c8526d69786a800775c47b9ca6077d29c1365d29d73128e3f3b775ac43ead2a009c59b1b0abe7a806db5f5c1fbc37e214d8212", 0x9b, 0x6) sendmsg$NL80211_CMD_SET_PMK(0xffffffffffffffff, 0x0, 0x0) 11:51:26 executing program 7 (fault-call:1 fault-nth:37): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:26 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x0, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:26 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:26 executing program 4 (fault-call:0 fault-nth:50): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1670.732354] FAULT_INJECTION: forcing a failure. [ 1670.732354] name failslab, interval 1, probability 0, space 0, times 0 [ 1670.733927] CPU: 0 PID: 14287 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1670.734987] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1670.736332] Call Trace: [ 1670.736650] dump_stack+0x107/0x163 [ 1670.737111] should_fail.cold+0x5/0xa [ 1670.737859] ? kobject_get_path+0xc0/0x1c0 [ 1670.738696] should_failslab+0x5/0x10 [ 1670.739348] __kmalloc+0x72/0x3e0 [ 1670.739902] kobject_get_path+0xc0/0x1c0 [ 1670.740604] kobject_uevent_env+0x251/0xf90 [ 1670.741313] loop_configure+0x116b/0x1480 [ 1670.742034] lo_ioctl+0xa6e/0x1760 [ 1670.742644] ? loop_set_status_old+0x250/0x250 [ 1670.743397] ? avc_ss_reset+0x180/0x180 [ 1670.744103] ? __lock_acquire+0xbc2/0x5b20 [ 1670.744910] ? generic_block_fiemap+0x60/0x60 [ 1670.745549] ? selinux_inode_getsecctx+0x90/0x90 [ 1670.746129] ? loop_set_status_old+0x250/0x250 [ 1670.746657] blkdev_ioctl+0x28d/0x700 [ 1670.747142] ? blkdev_common_ioctl+0x1870/0x1870 [ 1670.747694] ? __fget_files+0x251/0x410 [ 1670.748206] block_ioctl+0xf9/0x140 [ 1670.748628] ? blkdev_read_iter+0x1c0/0x1c0 [ 1670.749163] __x64_sys_ioctl+0x196/0x210 [ 1670.749644] do_syscall_64+0x33/0x40 [ 1670.750084] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1670.750714] RIP: 0033:0x4663c7 [ 1670.751087] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1670.753311] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1670.754243] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1670.755114] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1670.755969] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1670.756858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1670.757693] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1670.776922] FAULT_INJECTION: forcing a failure. [ 1670.776922] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1670.777115] FAULT_INJECTION: forcing a failure. [ 1670.777115] name failslab, interval 1, probability 0, space 0, times 0 [ 1670.778659] CPU: 0 PID: 14294 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1670.781021] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1670.782770] Call Trace: [ 1670.783173] dump_stack+0x107/0x163 [ 1670.783738] should_fail.cold+0x5/0xa [ 1670.784328] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1670.785123] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1670.785948] ? shmem_write_begin+0xf7/0x1d0 [ 1670.786606] ? shmem_write_begin+0x100/0x1d0 [ 1670.787297] generic_perform_write+0x26d/0x4d0 [ 1670.788013] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1670.789154] ? current_time+0x2c0/0x2c0 [ 1670.789764] ? generic_write_checks+0x2a9/0x380 [ 1670.790486] __generic_file_write_iter+0x399/0x5d0 [ 1670.791251] generic_file_write_iter+0xd7/0x220 [ 1670.791967] ? iov_iter_init+0x3c/0x130 [ 1670.792584] new_sync_write+0x42c/0x660 [ 1670.793205] ? new_sync_read+0x6f0/0x6f0 [ 1670.793827] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1670.794530] ? lock_release+0x6b0/0x6b0 [ 1670.795139] ? selinux_file_permission+0x36/0x510 [ 1670.795913] vfs_write+0x743/0xa20 [ 1670.796463] __x64_sys_pwrite64+0x1fd/0x250 [ 1670.797130] ? vfs_write+0xa20/0xa20 [ 1670.797708] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1670.798499] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1670.799306] do_syscall_64+0x33/0x40 [ 1670.799880] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1670.800688] RIP: 0033:0x419777 [ 1670.801185] 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 [ 1670.803829] RSP: 002b:00007f97c0480f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1670.804978] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1670.806018] RDX: 0000000000000066 RSI: 0000000020010000 RDI: 0000000000000004 [ 1670.807049] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1670.808096] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 [ 1670.809156] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1670.810223] CPU: 1 PID: 14291 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1670.811237] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1670.813244] Call Trace: [ 1670.813881] dump_stack+0x107/0x163 [ 1670.814760] should_fail.cold+0x5/0xa [ 1670.815677] ? create_object.isra.0+0x3a/0xa20 [ 1670.816802] should_failslab+0x5/0x10 [ 1670.817711] kmem_cache_alloc+0x5b/0x350 [ 1670.818695] create_object.isra.0+0x3a/0xa20 [ 1670.819746] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1670.820974] kmem_cache_alloc+0x159/0x350 [ 1670.821977] __kernfs_new_node+0xd4/0x840 [ 1670.822976] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1670.824111] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1670.825254] ? wait_for_completion+0x270/0x270 [ 1670.826348] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1670.827611] kernfs_new_node+0x93/0x120 [ 1670.828593] __kernfs_create_file+0x51/0x350 [ 1670.829636] sysfs_add_file_mode_ns+0x221/0x560 [ 1670.830652] internal_create_group+0x324/0xb30 [ 1670.831644] ? sysfs_remove_group+0x170/0x170 [ 1670.832626] ? blk_queue_flag_set+0x22/0x30 [ 1670.833562] ? __loop_update_dio+0x2d2/0x690 [ 1670.834508] loop_configure+0x957/0x1480 [ 1670.835393] lo_ioctl+0xa6e/0x1760 [ 1670.836164] ? loop_set_status_old+0x250/0x250 [ 1670.837174] ? avc_ss_reset+0x180/0x180 [ 1670.838046] ? __lock_acquire+0xbc2/0x5b20 [ 1670.839006] ? generic_block_fiemap+0x60/0x60 [ 1670.839961] ? selinux_inode_getsecctx+0x90/0x90 [ 1670.841026] ? loop_set_status_old+0x250/0x250 [ 1670.842003] blkdev_ioctl+0x28d/0x700 [ 1670.842825] ? blkdev_common_ioctl+0x1870/0x1870 [ 1670.843845] ? __fget_files+0x251/0x410 [ 1670.844735] block_ioctl+0xf9/0x140 [ 1670.845519] ? blkdev_read_iter+0x1c0/0x1c0 [ 1670.846490] __x64_sys_ioctl+0x196/0x210 [ 1670.847405] do_syscall_64+0x33/0x40 [ 1670.848239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1670.849392] RIP: 0033:0x4663c7 [ 1670.850113] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1670.854251] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1670.855820] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1670.857280] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1670.858720] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1670.860166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1670.861622] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 11:51:26 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x0, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:26 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1670.914526] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1670.914776] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1670.923306] EXT4-fs (loop6): unsupported descriptor size 0 [ 1670.930419] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1670.935731] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1670.937839] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:51:26 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006f", 0x10, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1670.969830] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue 11:51:26 executing program 4 (fault-call:0 fault-nth:51): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:26 executing program 3 (fault-call:0 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:26 executing program 7 (fault-call:1 fault-nth:38): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1671.148757] EXT4-fs (loop6): unsupported descriptor size 0 11:51:26 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="14000000010000000000000000000000000000000000000000000000a22d92030054490ad5c8952132e5d6a7fc15ca02d3844215fea36f69dd26bf98ee1f161d97233bdd18886bc242a073440893e6157f3d3a678a1392d5c7a847f5a1e2aa373e45286b07baba83d90965bf56088b9379b4cc68c10c62b7bc06441566979d6e8529bc44a696eb79f325d38b257fa31db03026b5916c02ea995dfed2ba6b549300b8dc506be1970516030586ac50b7ae5d2ee8"], &(0x7f0000000100), 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r1, r0, 0x0, 0x100000080000002) mknodat$loop(r0, &(0x7f0000000200)='./file0\x00', 0x6000, 0x1) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0), 0x460000, 0x0) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x3, 0x3, 0xfc, 0x5, 0x0, 0x7, 0x80800, 0xa, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x9c6f, 0x4, @perf_bp={&(0x7f0000000000), 0xf}, 0x200, 0x8001, 0x1, 0x0, 0xfffffffffffff839, 0x1, 0xf675, 0x0, 0xfff, 0x0, 0xfffffffffffff9d7}, 0x0, 0xd, r2, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)=0x0) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x7f, 0x9e, 0x1, 0x5, 0x0, 0x100, 0x100, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x401, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x12488, 0x80, 0x1200000, 0x1, 0x6, 0x1, 0x21, 0x0, 0xe1, 0x0, 0x101}, r3, 0xffffffffffffffff, r0, 0x0) 11:51:26 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:26 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x0, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1671.299537] FAULT_INJECTION: forcing a failure. [ 1671.299537] name failslab, interval 1, probability 0, space 0, times 0 [ 1671.300888] CPU: 0 PID: 14327 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1671.301806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1671.303590] Call Trace: [ 1671.304009] dump_stack+0x107/0x163 [ 1671.304618] should_fail.cold+0x5/0xa [ 1671.305222] ? create_object.isra.0+0x3a/0xa20 [ 1671.305940] should_failslab+0x5/0x10 [ 1671.306542] kmem_cache_alloc+0x5b/0x350 [ 1671.307187] create_object.isra.0+0x3a/0xa20 [ 1671.307884] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1671.308709] __kmalloc+0x16e/0x3e0 [ 1671.309278] kobject_get_path+0xc0/0x1c0 [ 1671.309928] kobject_uevent_env+0x251/0xf90 [ 1671.310623] loop_configure+0x116b/0x1480 [ 1671.311291] lo_ioctl+0xa6e/0x1760 [ 1671.311867] ? loop_set_status_old+0x250/0x250 [ 1671.312632] ? avc_ss_reset+0x180/0x180 [ 1671.313275] ? __lock_acquire+0xbc2/0x5b20 [ 1671.313836] ? generic_block_fiemap+0x60/0x60 [ 1671.314352] ? selinux_inode_getsecctx+0x90/0x90 [ 1671.314913] ? loop_set_status_old+0x250/0x250 [ 1671.315439] blkdev_ioctl+0x28d/0x700 [ 1671.315876] ? blkdev_common_ioctl+0x1870/0x1870 [ 1671.316446] ? __fget_files+0x251/0x410 [ 1671.316912] block_ioctl+0xf9/0x140 [ 1671.317332] ? blkdev_read_iter+0x1c0/0x1c0 [ 1671.317827] __x64_sys_ioctl+0x196/0x210 [ 1671.318297] do_syscall_64+0x33/0x40 [ 1671.318723] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1671.319314] RIP: 0033:0x4663c7 [ 1671.319682] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1671.321821] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1671.322688] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1671.323580] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1671.324514] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1671.325416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1671.326311] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1671.351562] FAULT_INJECTION: forcing a failure. [ 1671.351562] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1671.353133] CPU: 0 PID: 14332 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1671.353918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1671.355213] Call Trace: [ 1671.355526] dump_stack+0x107/0x163 [ 1671.355944] should_fail.cold+0x5/0xa [ 1671.356389] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1671.356991] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1671.357601] ? shmem_write_begin+0xf7/0x1d0 [ 1671.358102] ? shmem_write_begin+0x100/0x1d0 [ 1671.358611] generic_perform_write+0x26d/0x4d0 [ 1671.359139] ? __mnt_drop_write_file+0x9/0x70 [ 1671.359654] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1671.360527] ? current_time+0x2c0/0x2c0 [ 1671.361030] ? generic_write_checks+0x2a9/0x380 [ 1671.361612] __generic_file_write_iter+0x399/0x5d0 [ 1671.362238] generic_file_write_iter+0xd7/0x220 [ 1671.362829] ? iov_iter_init+0x3c/0x130 [ 1671.363325] new_sync_write+0x42c/0x660 [ 1671.363830] ? new_sync_read+0x6f0/0x6f0 [ 1671.364338] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1671.364930] ? lock_release+0x6b0/0x6b0 [ 1671.365430] ? selinux_file_permission+0x36/0x510 [ 1671.366048] vfs_write+0x743/0xa20 [ 1671.366505] __x64_sys_pwrite64+0x1fd/0x250 [ 1671.367045] ? vfs_write+0xa20/0xa20 [ 1671.367518] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1671.368177] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1671.368850] do_syscall_64+0x33/0x40 [ 1671.369321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1671.369965] RIP: 0033:0x419777 [ 1671.370368] 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 [ 1671.372721] RSP: 002b:00007f97c0480f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1671.373668] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1671.374570] RDX: 000000000000001f RSI: 0000000020010100 RDI: 0000000000000004 [ 1671.375476] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1671.376385] R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 [ 1671.377292] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1671.386861] FAULT_INJECTION: forcing a failure. [ 1671.386861] name failslab, interval 1, probability 0, space 0, times 0 [ 1671.388260] CPU: 0 PID: 14333 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1671.389115] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1671.390355] Call Trace: [ 1671.390647] dump_stack+0x107/0x163 [ 1671.391052] should_fail.cold+0x5/0xa [ 1671.391473] ? __kernfs_new_node+0xd4/0x840 [ 1671.391946] should_failslab+0x5/0x10 [ 1671.392392] kmem_cache_alloc+0x5b/0x350 [ 1671.392869] __kernfs_new_node+0xd4/0x840 [ 1671.393337] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1671.393866] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1671.394400] ? wait_for_completion+0x270/0x270 [ 1671.394913] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1671.395503] kernfs_new_node+0x93/0x120 [ 1671.395955] __kernfs_create_file+0x51/0x350 [ 1671.396467] sysfs_add_file_mode_ns+0x221/0x560 [ 1671.396993] internal_create_group+0x324/0xb30 [ 1671.397511] ? sysfs_remove_group+0x170/0x170 [ 1671.398094] ? blk_queue_flag_set+0x22/0x30 [ 1671.398646] ? __loop_update_dio+0x2d2/0x690 [ 1671.399213] loop_configure+0x957/0x1480 [ 1671.399737] lo_ioctl+0xa6e/0x1760 [ 1671.400191] ? loop_set_status_old+0x250/0x250 [ 1671.400800] ? avc_ss_reset+0x180/0x180 [ 1671.401328] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1671.401959] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1671.402642] ? generic_block_fiemap+0x60/0x60 [ 1671.403208] ? selinux_inode_getsecctx+0x90/0x90 [ 1671.403805] ? loop_set_status_old+0x250/0x250 [ 1671.404396] blkdev_ioctl+0x28d/0x700 [ 1671.404937] ? blkdev_common_ioctl+0x1870/0x1870 [ 1671.405666] ? __fget_files+0x251/0x410 [ 1671.406296] block_ioctl+0xf9/0x140 [ 1671.406811] ? blkdev_read_iter+0x1c0/0x1c0 [ 1671.407387] __x64_sys_ioctl+0x196/0x210 [ 1671.408024] do_syscall_64+0x33/0x40 [ 1671.408556] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1671.409307] RIP: 0033:0x4663c7 [ 1671.409750] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1671.411944] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1671.412861] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1671.413710] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1671.414540] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1671.415368] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1671.416187] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1671.453714] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1671.487837] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1671.494565] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1671.500388] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1671.511960] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1671.529126] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:51:40 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x21f}, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000ffe000/0x1000)=nil, 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000080)) write$tun(0xffffffffffffffff, 0x0, 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) 11:51:40 executing program 3 (fault-call:0 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:40 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392", 0x18, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:40 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, 0x0) 11:51:40 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:40 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[], &(0x7f0000000100), 0x1200) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:51:40 executing program 7 (fault-call:1 fault-nth:39): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:40 executing program 4 (fault-call:0 fault-nth:52): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1685.684556] FAULT_INJECTION: forcing a failure. [ 1685.684556] name failslab, interval 1, probability 0, space 0, times 0 [ 1685.686154] CPU: 1 PID: 14360 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1685.687197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1685.688660] Call Trace: [ 1685.689009] dump_stack+0x107/0x163 [ 1685.689491] should_fail.cold+0x5/0xa [ 1685.690113] ? __alloc_skb+0x6d/0x570 [ 1685.690805] should_failslab+0x5/0x10 [ 1685.691397] kmem_cache_alloc_node+0x55/0x370 [ 1685.692305] __alloc_skb+0x6d/0x570 [ 1685.693109] alloc_uevent_skb+0x7b/0x210 [ 1685.694092] kobject_uevent_env+0x996/0xf90 [ 1685.695143] loop_configure+0x116b/0x1480 [ 1685.696150] lo_ioctl+0xa6e/0x1760 [ 1685.697031] ? loop_set_status_old+0x250/0x250 [ 1685.698138] ? avc_ss_reset+0x180/0x180 [ 1685.699207] ? __lock_acquire+0xbc2/0x5b20 [ 1685.700434] ? generic_block_fiemap+0x60/0x60 [ 1685.701479] ? selinux_inode_getsecctx+0x90/0x90 [ 1685.702509] ? loop_set_status_old+0x250/0x250 [ 1685.703480] blkdev_ioctl+0x28d/0x700 [ 1685.704294] ? blkdev_common_ioctl+0x1870/0x1870 [ 1685.705318] ? __fget_files+0x251/0x410 [ 1685.706183] block_ioctl+0xf9/0x140 [ 1685.706958] ? blkdev_read_iter+0x1c0/0x1c0 [ 1685.707982] __x64_sys_ioctl+0x196/0x210 [ 1685.708934] do_syscall_64+0x33/0x40 [ 1685.709853] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1685.711065] RIP: 0033:0x4663c7 [ 1685.711754] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1685.715701] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1685.717348] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1685.719081] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1685.720677] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1685.722198] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1685.723862] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1685.739823] FAULT_INJECTION: forcing a failure. [ 1685.739823] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1685.742823] CPU: 1 PID: 14367 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1685.744387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1685.747172] Call Trace: [ 1685.747742] dump_stack+0x107/0x163 [ 1685.748526] should_fail.cold+0x5/0xa [ 1685.749402] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1685.750571] iov_iter_copy_from_user_atomic+0x49b/0xc60 [ 1685.751898] ? shmem_write_begin+0xf7/0x1d0 [ 1685.752894] ? shmem_write_begin+0x100/0x1d0 [ 1685.753844] generic_perform_write+0x26d/0x4d0 [ 1685.754837] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1685.756400] ? current_time+0x2c0/0x2c0 [ 1685.757281] ? generic_write_checks+0x2a9/0x380 [ 1685.758286] __generic_file_write_iter+0x399/0x5d0 [ 1685.759345] generic_file_write_iter+0xd7/0x220 [ 1685.760336] ? iov_iter_init+0x3c/0x130 [ 1685.761207] new_sync_write+0x42c/0x660 [ 1685.762064] ? new_sync_read+0x6f0/0x6f0 [ 1685.762928] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1685.763866] ? lock_release+0x6b0/0x6b0 [ 1685.764770] ? selinux_file_permission+0x36/0x510 [ 1685.765843] vfs_write+0x743/0xa20 [ 1685.766617] __x64_sys_pwrite64+0x1fd/0x250 [ 1685.767541] ? vfs_write+0xa20/0xa20 [ 1685.768463] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1685.769656] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1685.770777] do_syscall_64+0x33/0x40 [ 1685.771578] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1685.772707] RIP: 0033:0x419777 [ 1685.773417] 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 [ 1685.777733] RSP: 002b:00007f97c0480f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1685.779501] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1685.781298] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000004 [ 1685.782920] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1685.784670] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 [ 1685.786430] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:51:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r1 = openat$incfs(r0, &(0x7f00000001c0)='.pending_reads\x00', 0x20001, 0x100) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x80, 0x2, 0x0, 0x0, 0x0, 0x5, 0x40, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20, 0x2, @perf_bp={&(0x7f0000000000), 0x7}, 0xe00, 0x0, 0x4, 0x8, 0x80, 0x665f, 0x8001, 0x0, 0x2, 0x0, 0x2}, 0x0, 0x9, r1, 0x8) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1685.794070] FAULT_INJECTION: forcing a failure. [ 1685.794070] name failslab, interval 1, probability 0, space 0, times 0 [ 1685.796282] CPU: 0 PID: 14364 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1685.797663] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1685.799859] Call Trace: [ 1685.800395] dump_stack+0x107/0x163 [ 1685.801149] should_fail.cold+0x5/0xa [ 1685.801910] ? create_object.isra.0+0x3a/0xa20 [ 1685.802818] should_failslab+0x5/0x10 [ 1685.803587] kmem_cache_alloc+0x5b/0x350 [ 1685.804405] create_object.isra.0+0x3a/0xa20 [ 1685.805288] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1685.806317] kmem_cache_alloc+0x159/0x350 [ 1685.807148] __kernfs_new_node+0xd4/0x840 [ 1685.807980] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1685.808947] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1685.809916] ? wait_for_completion+0x270/0x270 [ 1685.810822] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1685.811872] kernfs_new_node+0x93/0x120 [ 1685.812680] __kernfs_create_file+0x51/0x350 [ 1685.813534] sysfs_add_file_mode_ns+0x221/0x560 [ 1685.814476] internal_create_group+0x324/0xb30 [ 1685.815400] ? sysfs_remove_group+0x170/0x170 [ 1685.816307] ? blk_queue_flag_set+0x22/0x30 [ 1685.817181] ? __loop_update_dio+0x2d2/0x690 [ 1685.818063] loop_configure+0x957/0x1480 [ 1685.818902] lo_ioctl+0xa6e/0x1760 [ 1685.819613] ? loop_set_status_old+0x250/0x250 [ 1685.820548] ? avc_ss_reset+0x180/0x180 [ 1685.821379] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1685.822369] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1685.823449] ? generic_block_fiemap+0x60/0x60 [ 1685.824349] ? selinux_inode_getsecctx+0x90/0x90 [ 1685.825295] ? loop_set_status_old+0x250/0x250 [ 1685.826173] blkdev_ioctl+0x28d/0x700 [ 1685.826927] ? blkdev_common_ioctl+0x1870/0x1870 [ 1685.827857] ? __fget_files+0x251/0x410 [ 1685.828679] block_ioctl+0xf9/0x140 [ 1685.829437] ? blkdev_read_iter+0x1c0/0x1c0 [ 1685.830291] __x64_sys_ioctl+0x196/0x210 [ 1685.831104] do_syscall_64+0x33/0x40 [ 1685.831865] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1685.832884] RIP: 0033:0x4663c7 [ 1685.833525] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1685.837129] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1685.838631] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1685.840022] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1685.841431] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1685.842819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1685.844213] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1685.908483] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1685.918874] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue 11:51:41 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1685.941568] EXT4-fs (loop6): unsupported descriptor size 0 [ 1685.941766] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:51:41 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, 0x0) [ 1685.969868] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1685.991105] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1686.030671] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:51:41 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392", 0x18, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:41 executing program 3 (fault-call:0 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:41 executing program 4 (fault-call:0 fault-nth:53): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:41 executing program 2: syz_mount_image$vfat(0x0, &(0x7f0000000400)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$tmpfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000a00), 0x0, &(0x7f0000000040)={[{@huge_never}, {@nr_blocks}, {@uid={'uid', 0x3d, 0xee00}}]}) 11:51:41 executing program 7 (fault-call:1 fault-nth:40): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:41 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="0000000054a80b1b3b1204994de49b3c52912c0125ea3635a99a00a37e395a6cfe83d873862bcffa8e5799c910b2d60c4782ba1c4bb4767464cdcf9fb21f1fbe3c397944f2bf4a"], &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1686.274288] tmpfs: Bad value for 'nr_blocks' [ 1686.285898] FAULT_INJECTION: forcing a failure. [ 1686.285898] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1686.288839] EXT4-fs (loop6): unsupported descriptor size 0 [ 1686.290278] CPU: 1 PID: 14398 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1686.291835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1686.294450] Call Trace: [ 1686.295060] dump_stack+0x107/0x163 [ 1686.295894] should_fail.cold+0x5/0xa [ 1686.296814] __alloc_pages_nodemask+0x182/0x680 [ 1686.297898] ? __alloc_pages_slowpath.constprop.0+0x2210/0x2210 [ 1686.299247] ? lock_downgrade+0x6d0/0x6d0 [ 1686.300237] alloc_pages_vma+0xbb/0x410 [ 1686.301180] shmem_alloc_page+0x10f/0x1e0 [ 1686.302139] ? shmem_init_inode+0x20/0x20 [ 1686.303113] ? percpu_counter_add_batch+0x8b/0x130 [ 1686.304242] ? __vm_enough_memory+0x184/0x360 [ 1686.305307] shmem_getpage_gfp.constprop.0+0x50e/0x1920 [ 1686.306703] ? shmem_unuse_inode+0xec0/0xec0 [ 1686.307826] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1686.309230] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1686.310689] shmem_write_begin+0xf7/0x1d0 [ 1686.311851] generic_perform_write+0x1fe/0x4d0 [ 1686.313108] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1686.315124] ? current_time+0x2c0/0x2c0 [ 1686.316276] ? generic_write_checks+0x2a9/0x380 [ 1686.317410] __generic_file_write_iter+0x399/0x5d0 [ 1686.318547] generic_file_write_iter+0xd7/0x220 [ 1686.319613] ? iov_iter_init+0x3c/0x130 [ 1686.320522] new_sync_write+0x42c/0x660 [ 1686.321460] ? new_sync_read+0x6f0/0x6f0 [ 1686.322517] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1686.323719] ? lock_release+0x6b0/0x6b0 [ 1686.324648] ? selinux_file_permission+0x36/0x510 [ 1686.325769] vfs_write+0x743/0xa20 [ 1686.326601] __x64_sys_pwrite64+0x1fd/0x250 [ 1686.327581] ? vfs_write+0xa20/0xa20 [ 1686.328407] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1686.329584] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1686.330733] do_syscall_64+0x33/0x40 [ 1686.331573] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1686.332741] RIP: 0033:0x419777 [ 1686.333586] 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 [ 1686.338266] RSP: 002b:00007f97c0480f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1686.339956] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1686.341572] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 1686.343463] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1686.345068] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 1686.346665] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 11:51:41 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="03000000040000000500000016000f000300040000000000000000000f00698c", 0x20, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000010", 0x3d, 0x1500}, {&(0x7f0000011a00)="020000000c0001022e000000020000000c", 0x11, 0x4000}], 0x0, &(0x7f0000013b00)) syz_open_dev$sg(&(0x7f00000000c0), 0x2, 0x400000) getdents64(r0, &(0x7f0000000040)=""/38, 0x26) 11:51:41 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, 0x0) [ 1686.365552] FAULT_INJECTION: forcing a failure. [ 1686.365552] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.367466] CPU: 0 PID: 14395 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1686.368518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1686.370251] Call Trace: [ 1686.370661] dump_stack+0x107/0x163 [ 1686.371236] should_fail.cold+0x5/0xa [ 1686.371838] ? create_object.isra.0+0x3a/0xa20 [ 1686.372537] should_failslab+0x5/0x10 [ 1686.373143] kmem_cache_alloc+0x5b/0x350 [ 1686.373775] create_object.isra.0+0x3a/0xa20 [ 1686.374443] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1686.375237] kmem_cache_alloc_node+0x169/0x370 [ 1686.375950] __alloc_skb+0x6d/0x570 [ 1686.376522] alloc_uevent_skb+0x7b/0x210 [ 1686.377165] kobject_uevent_env+0x996/0xf90 [ 1686.377851] loop_configure+0x116b/0x1480 [ 1686.378503] lo_ioctl+0xa6e/0x1760 [ 1686.379064] ? loop_set_status_old+0x250/0x250 [ 1686.379789] ? avc_ss_reset+0x180/0x180 [ 1686.380425] ? __lock_acquire+0xbc2/0x5b20 [ 1686.381158] ? generic_block_fiemap+0x60/0x60 [ 1686.381841] ? selinux_inode_getsecctx+0x90/0x90 [ 1686.382576] ? loop_set_status_old+0x250/0x250 [ 1686.383285] blkdev_ioctl+0x28d/0x700 [ 1686.383876] ? blkdev_common_ioctl+0x1870/0x1870 [ 1686.384632] ? __fget_files+0x251/0x410 [ 1686.385264] block_ioctl+0xf9/0x140 [ 1686.385819] ? blkdev_read_iter+0x1c0/0x1c0 [ 1686.386483] __x64_sys_ioctl+0x196/0x210 [ 1686.387119] do_syscall_64+0x33/0x40 [ 1686.387682] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1686.388465] RIP: 0033:0x4663c7 [ 1686.388978] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1686.391782] RSP: 002b:00007fc847607f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1686.392963] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1686.394061] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1686.395155] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1686.396257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1686.397374] R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 [ 1686.457664] FAULT_INJECTION: forcing a failure. [ 1686.457664] name failslab, interval 1, probability 0, space 0, times 0 [ 1686.459634] CPU: 0 PID: 14400 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1686.460727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1686.462498] Call Trace: [ 1686.462919] dump_stack+0x107/0x163 [ 1686.463512] should_fail.cold+0x5/0xa [ 1686.464121] ? create_object.isra.0+0x3a/0xa20 [ 1686.464867] should_failslab+0x5/0x10 [ 1686.465469] kmem_cache_alloc+0x5b/0x350 [ 1686.466131] create_object.isra.0+0x3a/0xa20 [ 1686.466826] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1686.467627] kmem_cache_alloc+0x159/0x350 [ 1686.468254] __kernfs_new_node+0xd4/0x840 [ 1686.468941] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1686.469702] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1686.470467] ? wait_for_completion+0x270/0x270 [ 1686.471190] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1686.472034] kernfs_new_node+0x93/0x120 [ 1686.472677] __kernfs_create_file+0x51/0x350 [ 1686.473386] sysfs_add_file_mode_ns+0x221/0x560 [ 1686.474141] internal_create_group+0x324/0xb30 [ 1686.474873] ? sysfs_remove_group+0x170/0x170 [ 1686.475603] ? blk_queue_flag_set+0x22/0x30 [ 1686.476291] ? __loop_update_dio+0x2d2/0x690 [ 1686.477011] loop_configure+0x957/0x1480 [ 1686.477684] lo_ioctl+0xa6e/0x1760 [ 1686.478263] ? loop_set_status_old+0x250/0x250 [ 1686.479009] ? avc_ss_reset+0x180/0x180 [ 1686.479669] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1686.480463] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1686.481353] ? generic_block_fiemap+0x60/0x60 [ 1686.482060] ? selinux_inode_getsecctx+0x90/0x90 [ 1686.482819] ? loop_set_status_old+0x250/0x250 [ 1686.483532] blkdev_ioctl+0x28d/0x700 [ 1686.484139] ? blkdev_common_ioctl+0x1870/0x1870 [ 1686.484897] ? __fget_files+0x251/0x410 [ 1686.485549] block_ioctl+0xf9/0x140 [ 1686.486115] ? blkdev_read_iter+0x1c0/0x1c0 [ 1686.486795] __x64_sys_ioctl+0x196/0x210 [ 1686.487444] do_syscall_64+0x33/0x40 [ 1686.488039] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1686.488871] RIP: 0033:0x4663c7 [ 1686.489378] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1686.492235] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1686.493448] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1686.494566] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1686.495685] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1686.496803] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1686.497911] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1686.526475] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1686.545051] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 1686.562699] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1686.582375] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1686.592763] EXT4-fs error (device loop3): ext4_fill_super:4954: inode #2: comm syz-executor.3: iget: root inode unallocated [ 1686.592867] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue [ 1686.595047] EXT4-fs (loop3): get root inode failed [ 1686.597084] EXT4-fs (loop3): mount failed [ 1686.753864] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue 11:51:54 executing program 2: stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r0, 0x0) setfsuid(0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='setgroups\x00') r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10010, r1, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000040)=@IORING_OP_STATX={0x15, 0x5, 0x0, r1, &(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0x1, 0x6085dcaac60306e8, 0x1}, 0xfff) 11:51:54 executing program 7 (fault-call:1 fault-nth:41): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:54 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:54 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392", 0x18, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:54 executing program 5: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffd}, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@isofs={0x14}, &(0x7f0000000100), 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:51:54 executing program 3 (fault-call:0 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:54 executing program 4 (fault-call:0 fault-nth:54): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:54 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x0, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1699.058423] FAULT_INJECTION: forcing a failure. [ 1699.058423] name failslab, interval 1, probability 0, space 0, times 0 [ 1699.060167] CPU: 0 PID: 14431 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1699.061454] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1699.063238] Call Trace: [ 1699.063685] dump_stack+0x107/0x163 [ 1699.064244] should_fail.cold+0x5/0xa [ 1699.064834] ? __lockdep_reset_lock+0x180/0x180 [ 1699.065577] ? xas_alloc+0x332/0x440 [ 1699.066211] should_failslab+0x5/0x10 [ 1699.066852] kmem_cache_alloc+0x5b/0x350 [ 1699.067574] xas_alloc+0x332/0x440 [ 1699.068194] xas_create+0x607/0x1030 [ 1699.068872] xas_create_range+0x192/0x5c0 [ 1699.069604] shmem_add_to_page_cache+0x759/0x1150 [ 1699.070377] ? shmem_getattr+0x180/0x180 [ 1699.071019] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 1699.071858] ? shmem_unuse_inode+0xec0/0xec0 [ 1699.072541] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1699.073353] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1699.074159] shmem_write_begin+0xf7/0x1d0 [ 1699.074810] generic_perform_write+0x1fe/0x4d0 [ 1699.075534] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1699.076676] ? current_time+0x2c0/0x2c0 [ 1699.077313] ? generic_write_checks+0x2a9/0x380 [ 1699.078045] __generic_file_write_iter+0x399/0x5d0 [ 1699.078784] generic_file_write_iter+0xd7/0x220 [ 1699.079502] ? iov_iter_init+0x3c/0x130 [ 1699.080125] new_sync_write+0x42c/0x660 [ 1699.080732] ? new_sync_read+0x6f0/0x6f0 [ 1699.081370] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1699.082055] ? lock_release+0x6b0/0x6b0 [ 1699.082679] ? selinux_file_permission+0x36/0x510 [ 1699.083448] vfs_write+0x743/0xa20 [ 1699.084000] __x64_sys_pwrite64+0x1fd/0x250 [ 1699.084640] ? vfs_write+0xa20/0xa20 [ 1699.085208] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1699.085979] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1699.086751] do_syscall_64+0x33/0x40 [ 1699.087291] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1699.088047] RIP: 0033:0x419777 [ 1699.088518] 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 [ 1699.091254] RSP: 002b:00007f97c0480f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1699.092375] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1699.093445] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 1699.094504] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1699.095566] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 1699.096629] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1699.133356] FAULT_INJECTION: forcing a failure. [ 1699.133356] name failslab, interval 1, probability 0, space 0, times 0 [ 1699.135421] CPU: 0 PID: 14432 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1699.136527] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1699.138270] Call Trace: [ 1699.138675] dump_stack+0x107/0x163 [ 1699.139241] should_fail.cold+0x5/0xa [ 1699.139820] ? create_object.isra.0+0x3a/0xa20 [ 1699.140523] should_failslab+0x5/0x10 [ 1699.141105] kmem_cache_alloc+0x5b/0x350 [ 1699.141743] create_object.isra.0+0x3a/0xa20 [ 1699.142379] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1699.143175] kmem_cache_alloc+0x159/0x350 [ 1699.143795] __kernfs_new_node+0xd4/0x840 [ 1699.144437] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1699.145147] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1699.145880] ? wait_for_completion+0x270/0x270 [ 1699.146556] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1699.147358] kernfs_new_node+0x93/0x120 [ 1699.147984] __kernfs_create_file+0x51/0x350 [ 1699.148674] sysfs_add_file_mode_ns+0x221/0x560 [ 1699.149411] internal_create_group+0x324/0xb30 [ 1699.150137] ? sysfs_remove_group+0x170/0x170 [ 1699.150855] ? blk_queue_flag_set+0x22/0x30 [ 1699.151548] ? __loop_update_dio+0x2d2/0x690 [ 1699.152214] loop_configure+0x957/0x1480 [ 1699.152843] lo_ioctl+0xa6e/0x1760 [ 1699.153414] ? loop_set_status_old+0x250/0x250 [ 1699.154145] ? avc_ss_reset+0x180/0x180 [ 1699.154802] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1699.155567] ? perf_trace_run_bpf_submit+0xf5/0x190 [ 1699.156424] ? generic_block_fiemap+0x60/0x60 [ 1699.157127] ? selinux_inode_getsecctx+0x90/0x90 [ 1699.157892] ? loop_set_status_old+0x250/0x250 [ 1699.158596] blkdev_ioctl+0x28d/0x700 [ 1699.159196] ? blkdev_common_ioctl+0x1870/0x1870 [ 1699.159941] ? __fget_files+0x251/0x410 [ 1699.160549] block_ioctl+0xf9/0x140 [ 1699.161098] ? blkdev_read_iter+0x1c0/0x1c0 [ 1699.161768] __x64_sys_ioctl+0x196/0x210 [ 1699.162401] do_syscall_64+0x33/0x40 [ 1699.162974] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1699.163776] RIP: 0033:0x4663c7 [ 1699.164272] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1699.167112] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1699.168284] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1699.169381] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1699.170475] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1699.171575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1699.172680] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 11:51:54 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) io_setup(0x5, &(0x7f0000000140)=0x0) io_pgetevents(r0, 0x1, 0x1, &(0x7f0000000180)=[{}], &(0x7f0000000200)={0x0, 0x3938700}, 0x0) [ 1699.183477] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) [ 1699.189770] FAULT_INJECTION: forcing a failure. [ 1699.189770] name failslab, interval 1, probability 0, space 0, times 0 [ 1699.190914] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 1699.191398] CPU: 1 PID: 14437 Comm: syz-executor.4 Not tainted 5.10.52 #1 [ 1699.193584] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1699.195179] Call Trace: [ 1699.195553] dump_stack+0x107/0x163 [ 1699.196068] should_fail.cold+0x5/0xa [ 1699.196604] ? getname_flags.part.0+0x50/0x4f0 [ 1699.197257] should_failslab+0x5/0x10 [ 1699.197786] kmem_cache_alloc+0x5b/0x350 [ 1699.198358] getname_flags.part.0+0x50/0x4f0 [ 1699.198978] getname_flags+0x9a/0xe0 [ 1699.199500] do_mkdirat+0x8d/0x2a0 [ 1699.199999] ? user_path_create+0xf0/0xf0 [ 1699.200586] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1699.201376] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1699.202108] do_syscall_64+0x33/0x40 [ 1699.202640] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1699.203361] RIP: 0033:0x465717 [ 1699.203812] 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 [ 1699.206398] RSP: 002b:00007fc847607fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1699.207472] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 0000000000465717 [ 1699.208476] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1699.209486] RBP: 00007fc847608040 R08: 0000000000000000 R09: ffffffffffffffff [ 1699.210479] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1699.211473] R13: 0000000020000100 R14: 00007fc847608000 R15: 0000000020013b00 [ 1699.212958] EXT4-fs (loop6): unsupported descriptor size 0 [ 1699.260809] EXT4-fs (loop7): ext4_check_descriptors: Checksum for group 0 failed (60935!=0) 11:51:54 executing program 5: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x48040, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000100000005000000000004000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000e0f4655f000000000000000001000000000000000b0000000001000008000000d24201001203", 0x66, 0x400}, {&(0x7f0000000740)="000000000000000000000000cf7e49a1d95947318303ae70299e26a00100400015b09640fd", 0x25, 0x4e0}], 0x0, &(0x7f0000014100)) close(r0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000001000000000000000000000063e506000000d5"], &(0x7f0000000100), 0x0) getdents(r1, &(0x7f0000000240)=""/233, 0xe9) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x9) 11:51:54 executing program 0: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x53, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, 0x0, 0x0, 0x3, 0x30, 0x0, 0x0}) 11:51:54 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) mount(&(0x7f0000000080)=@sr0, &(0x7f00000000c0)='./file1\x00', 0x0, 0x209000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000004c40)='./file1\x00', 0x84e00, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000540)={0x0, 0x0, 0x11, 0x0, @scatter={0x0, 0x0, &(0x7f0000000040)}, &(0x7f00000003c0)="1b2f3d89c747e63f70c644fb792e3b2b63", 0x0, 0x3, 0x30, 0x0, 0x0}) [ 1699.281773] EXT4-fs (loop7): mounted filesystem without journal. Opts: ,errors=continue 11:51:54 executing program 6: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7", 0x1c, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:54 executing program 3 (fault-call:0 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f000000000000040020", 0x1d, 0x1500}], 0x1, &(0x7f0000013b00)) 11:51:54 executing program 7 (fault-call:1 fault-nth:42): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000000000004000000000002000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d6f4655f000000000000000001000000000000000b0000000001000008000000d24200001203", 0x66, 0x400}, {&(0x7f0000010100)="0000000000000000000000008395006fb905454792d9f392427055b7010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000010e00)="ed41000000040000d6f4655fd7f4655fd7f4655f00000000000004002000", 0x1e, 0x1500}], 0x1, &(0x7f0000013b00)) [ 1699.491427] EXT4-fs (loop6): unsupported descriptor size 0 [ 1699.493628] FAULT_INJECTION: forcing a failure. [ 1699.493628] name failslab, interval 1, probability 0, space 0, times 0 [ 1699.494959] CPU: 1 PID: 14466 Comm: syz-executor.3 Not tainted 5.10.52 #1 [ 1699.495870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1699.497175] Call Trace: [ 1699.497480] dump_stack+0x107/0x163 [ 1699.497901] should_fail.cold+0x5/0xa [ 1699.498343] ? create_object.isra.0+0x3a/0xa20 [ 1699.498873] should_failslab+0x5/0x10 [ 1699.499311] kmem_cache_alloc+0x5b/0x350 [ 1699.499787] create_object.isra.0+0x3a/0xa20 [ 1699.500299] ? __kasan_kmalloc.constprop.0+0xc2/0xd0 [ 1699.500905] kmem_cache_alloc+0x159/0x350 [ 1699.501394] xas_alloc+0x332/0x440 [ 1699.501807] xas_create+0x607/0x1030 [ 1699.502239] xas_create_range+0x192/0x5c0 [ 1699.502725] shmem_add_to_page_cache+0x759/0x1150 [ 1699.503284] ? shmem_getattr+0x180/0x180 [ 1699.503762] shmem_getpage_gfp.constprop.0+0x646/0x1920 [ 1699.504392] ? shmem_unuse_inode+0xec0/0xec0 [ 1699.504908] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1699.505502] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1699.506102] shmem_write_begin+0xf7/0x1d0 [ 1699.506587] generic_perform_write+0x1fe/0x4d0 [ 1699.507123] ? trace_event_raw_event_file_check_and_advance_wb_err+0x4a0/0x4a0 [ 1699.507962] ? current_time+0x2c0/0x2c0 [ 1699.508419] ? generic_write_checks+0x2a9/0x380 [ 1699.508956] __generic_file_write_iter+0x399/0x5d0 [ 1699.509511] generic_file_write_iter+0xd7/0x220 [ 1699.510034] ? iov_iter_init+0x3c/0x130 [ 1699.510493] new_sync_write+0x42c/0x660 [ 1699.510945] ? new_sync_read+0x6f0/0x6f0 [ 1699.511416] ? __x64_sys_pwrite64+0x1fd/0x250 [ 1699.511942] ? lock_release+0x6b0/0x6b0 [ 1699.512390] ? selinux_file_permission+0x36/0x510 [ 1699.512964] vfs_write+0x743/0xa20 [ 1699.513368] __x64_sys_pwrite64+0x1fd/0x250 [ 1699.513833] ? vfs_write+0xa20/0xa20 [ 1699.514257] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 1699.514830] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1699.515416] do_syscall_64+0x33/0x40 [ 1699.515819] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1699.516413] RIP: 0033:0x419777 [ 1699.516771] 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 [ 1699.518832] RSP: 002b:00007f97c0480f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1699.519707] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000419777 [ 1699.520523] RDX: 000000000000001d RSI: 0000000020010e00 RDI: 0000000000000004 [ 1699.521364] RBP: 0000000000000004 R08: 0000000000000000 R09: ffffffffffffffff [ 1699.522164] R10: 0000000000001500 R11: 0000000000000293 R12: 0000000000000004 [ 1699.522980] R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 [ 1699.539774] FAULT_INJECTION: forcing a failure. [ 1699.539774] name failslab, interval 1, probability 0, space 0, times 0 [ 1699.541238] CPU: 1 PID: 14469 Comm: syz-executor.7 Not tainted 5.10.52 #1 [ 1699.542022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1699.543298] Call Trace: [ 1699.543605] dump_stack+0x107/0x163 [ 1699.544017] should_fail.cold+0x5/0xa [ 1699.544457] ? __kernfs_new_node+0xd4/0x840 [ 1699.544959] should_failslab+0x5/0x10 [ 1699.545391] kmem_cache_alloc+0x5b/0x350 [ 1699.545863] __kernfs_new_node+0xd4/0x840 [ 1699.546337] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1699.546878] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1699.547432] ? wait_for_completion+0x270/0x270 [ 1699.547949] ? kernfs_next_descendant_post+0x1a3/0x290 [ 1699.548553] kernfs_new_node+0x93/0x120 [ 1699.549033] __kernfs_create_file+0x51/0x350 [ 1699.549534] sysfs_add_file_mode_ns+0x221/0x560 [ 1699.550068] internal_create_group+0x324/0xb30 [ 1699.550588] ? sysfs_remove_group+0x170/0x170 [ 1699.551104] ? blk_queue_flag_set+0x22/0x30 [ 1699.551592] ? __loop_update_dio+0x2d2/0x690 [ 1699.552093] loop_configure+0x957/0x1480 [ 1699.552567] lo_ioctl+0xa6e/0x1760 [ 1699.552998] ? loop_set_status_old+0x250/0x250 [ 1699.553520] ? avc_ss_reset+0x180/0x180 [ 1699.553983] ? __lock_acquire+0xbc2/0x5b20 [ 1699.554497] ? generic_block_fiemap+0x60/0x60 [ 1699.555017] ? selinux_inode_getsecctx+0x90/0x90 [ 1699.555551] ? loop_set_status_old+0x250/0x250 [ 1699.556077] blkdev_ioctl+0x28d/0x700 [ 1699.556511] ? blkdev_common_ioctl+0x1870/0x1870 [ 1699.557063] ? __fget_files+0x251/0x410 [ 1699.557514] block_ioctl+0xf9/0x140 [ 1699.557929] ? blkdev_read_iter+0x1c0/0x1c0 [ 1699.558420] __x64_sys_ioctl+0x196/0x210 [ 1699.558877] do_syscall_64+0x33/0x40 [ 1699.559296] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1699.559889] RIP: 0033:0x4663c7 [ 1699.560255] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 84 49 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1699.562350] RSP: 002b:00007f9e114f6f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1699.563218] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004663c7 [ 1699.564043] RDX: 0000000000000005 RSI: 0000000000004c00 RDI: 0000000000000006 [ 1699.564869] RBP: 0000000000000006 R08: 0000000000000000 R09: ffffffffffffffff [ 1699.565672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1699.566480] R13: 0000000000000005 R14: 0000000020000260 R15: 0000000000000004 [ 1699.574650] EXT4-fs (loop5): first meta block group too large: 253 (group descriptor block count 1) [ 1699.574794] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] SMP KASAN NOPTI [ 1699.576983] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 1699.577868] CPU: 0 PID: 50 Comm: kworker/0:1H Not tainted 5.10.52 #1 [ 1699.578815] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 [ 1699.580663] Workqueue: kblockd blk_mq_run_work_fn [ 1699.581363] RIP: 0010:scsi_queue_rq+0x1eb1/0x2a70 [ 1699.581910] Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 46 0b 00 00 48 8b 8b 40 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 ca 48 c1 ea 03 <0f> b6 04 02 48 89 ca 83 e2 07 38 d0 7f 08 84 c0 0f 85 48 0b 00 00 [ 1699.584019] RSP: 0018:ffff88800b6379d0 EFLAGS: 00010256 [ 1699.584628] RAX: dffffc0000000000 RBX: ffff88800e02c340 RCX: 0000000000000000 [ 1699.585483] RDX: 0000000000000000 RSI: ffffffff829519fe RDI: 0000000000000003 [ 1699.586308] RBP: 0000000000000000 R08: 0000000000000001 R09: ffff88800e02c588 [ 1699.587133] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e02c580 [ 1699.587956] R13: ffff88800dbbc000 R14: 0000000000000000 R15: ffff88800b6ce000 [ 1699.588758] FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1699.589680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1699.590330] CR2: 00007f3e17370000 CR3: 000000003b0c8000 CR4: 0000000000350ef0 [ 1699.591135] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1699.591948] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 1699.592749] Call Trace: [ 1699.593104] blk_mq_dispatch_rq_list+0x36d/0x1bb0 [ 1699.593655] ? target_unblock+0x21/0x60 [ 1699.594143] ? __blk_mq_sched_dispatch_requests+0x236/0x490 [ 1699.594777] ? blk_mq_dequeue_from_ctx+0x7f0/0x7f0 [ 1699.595366] ? do_raw_spin_lock+0x121/0x260 [ 1699.595852] ? rwlock_bug.part.0+0x90/0x90 [ 1699.596351] ? hctx_lock+0x7f/0x1d0 [ 1699.596761] __blk_mq_sched_dispatch_requests+0x263/0x490 [ 1699.597430] ? blk_mq_sched_mark_restart_hctx+0x80/0x80 [ 1699.598052] blk_mq_sched_dispatch_requests+0xfb/0x180 [ 1699.598686] __blk_mq_run_hw_queue+0x12c/0x290 [ 1699.599203] ? blk_mq_start_request+0x480/0x480 [ 1699.599768] ? SOFTIRQ_verbose+0x10/0x10 [ 1699.600237] blk_mq_run_work_fn+0x55/0x70 [ 1699.600741] process_one_work+0x9a9/0x1590 [ 1699.601257] ? lock_release+0x6b0/0x6b0 [ 1699.601739] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 1699.602284] ? rwlock_bug.part.0+0x90/0x90 [ 1699.602780] worker_thread+0x61d/0x1310 [ 1699.603270] ? __kthread_parkme+0x118/0x1d0 [ 1699.603766] ? process_one_work+0x1590/0x1590 [ 1699.604300] kthread+0x38f/0x470 [ 1699.604683] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1699.605224] ? __kthread_bind_mask+0xc0/0xc0 [ 1699.605716] ret_from_fork+0x22/0x30 [ 1699.606170] Modules linked in: [ 1699.606656] ---[ end trace fbc807e512cc1a6d ]--- [ 1699.607232] RIP: 0010:scsi_queue_rq+0x1eb1/0x2a70 [ 1699.607929] Code: 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 46 0b 00 00 48 8b 8b 40 02 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 ca 48 c1 ea 03 <0f> b6 04 02 48 89 ca 83 e2 07 38 d0 7f 08 84 c0 0f 85 48 0b 00 00 [ 1699.610279] RSP: 0018:ffff88800b6379d0 EFLAGS: 00010256 [ 1699.611006] RAX: dffffc0000000000 RBX: ffff88800e02c340 RCX: 0000000000000000 [ 1699.611957] RDX: 0000000000000000 RSI: ffffffff829519fe RDI: 0000000000000003 [ 1699.612913] RBP: 0000000000000000 R08: 0000000000000001 R09: ffff88800e02c588 [ 1699.614084] R10: 0000000000000000 R11: 0000000000000001 R12: ffff88800e02c580 [ 1699.615161] R13: ffff88800dbbc000 R14: 0000000000000000 R15: ffff88800b6ce000 [ 1699.616003] FS: 0000000000000000(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 1699.616968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1699.617651] CR2: 00007f3e17370000 CR3: 000000003b0c8000 CR4: 0000000000350ef0 [ 1699.618500] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1699.619345] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 1699.620184] note: kworker/0:1H[50] exited with preempt_count 1 VM DIAGNOSIS: 11:51:55 Registers: info registers vcpu 0 RAX=000000000000004d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff8226e2e1 RDI=ffffffff87679040 RBP=ffffffff87679000 RSP=ffff88800b6373e8 R8 =0000000000000000 R9 =ffffffff8544fa0f R10=0000000000000000 R11=0000000000000001 R12=000000000000004d R13=000000000000004d R14=ffffffff87679000 R15=dffffc0000000000 RIP=ffffffff8226e338 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3e17370000 CR3=000000003b0c8000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=cc80000000000000 4007 FPR6=cc80000000000000 4007 FPR7=cdc0000000000000 4008 XMM00=00000000000000000000000000000000 XMM01=00000000005487a800000000005487a0 XMM02=000000000000000000000000000000ff XMM03=ffffffffffffffffffffffffffffffff XMM04=ffffffffffffffffffffffffffffffff XMM05=ffffffffffffffffffffffffffffffff XMM06=000000000000000000524f5252450040 XMM07=00000000000000000000000000000000 XMM08=5f6d6f6f2f666c65732f636f72702f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88800859fc58 RCX=1ffff110010b3e01 RDX=dffffc0000000000 RSI=ffff88800859fc48 RDI=ffff88800859f7a8 RBP=ffff888008598000 RSP=ffff88800859f6c0 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000030040 R11=1ffff110010b3ee0 R12=ffff88800859fc58 R13=ffff88800859f798 R14=1ffff110010b3ee0 R15=ffffffff85873026 RIP=ffffffff8110511b RFL=00000087 [--S--PC] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000003e000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe000003c000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd657e7ed8 CR3=000000004db14000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00009fc0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=c200000000000000 4005 FPR6=c200000000000000 4005 FPR7=c700000000000000 4006 XMM00=00000000000000000000000000000000 XMM01=00373a372f6b636f6c622f7665642f73 XMM02=ffffffffffffffffffffffffffffffff XMM03=ffffffffffffffffffffffffffffffff XMM04=00000000000000000000000000000000 XMM05=392d305b2a6b6c6270736d7c5d392d30 XMM06=00ff0000000100ff0000000700000001 XMM07=0000557ad54c4fe00000557ad54c4fc0 XMM08=00000001000000020000557ad54091e0 XMM09=ffffff0000ffffffffffffffffffffff XMM10=20202000002020202020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000