2bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:30 executing program 0: fchownat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) 04:58:30 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002940)) pipe(&(0x7f0000000000)) sync() 04:58:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000cdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:30 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) [ 1512.595499][T26087] loop5: detected capacity change from 0 to 1025 [ 1512.604299][T26087] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1512.614347][T26087] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1512.623563][T26087] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000ddcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:30 executing program 0: openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x20, 0x0) [ 1512.696876][T26112] loop3: detected capacity change from 0 to 4 [ 1512.706655][T26112] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.719538][T26112] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:30 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x1, 0x0) read(r0, 0x0, 0x0) 04:58:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000edcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:30 executing program 2: socket$inet(0x56, 0x0, 0x0) 04:58:30 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) lseek(r0, 0x0, 0x0) [ 1512.793937][T26127] loop3: detected capacity change from 0 to 4 [ 1512.803311][T26127] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.816388][T26127] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1512.890191][T26140] loop5: detected capacity change from 0 to 1025 [ 1512.905585][T26143] loop3: detected capacity change from 0 to 4 [ 1512.913191][T26143] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.921563][T26140] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1512.925962][T26143] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1512.935298][T26140] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1512.953159][T26140] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0074002734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) [ 1513.020232][T26140] loop5: detected capacity change from 0 to 1025 [ 1513.028073][T26140] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1513.037440][T26140] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1513.046524][T26140] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1513.117760][T26167] loop5: detected capacity change from 0 to 1025 [ 1513.125689][T26167] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1513.134976][T26167] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1513.144007][T26167] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1513.204037][T26167] loop5: detected capacity change from 0 to 1025 [ 1513.212115][T26167] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1513.221422][T26167] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1513.230198][T26167] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:31 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000003d601a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:31 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000080)="55e60626fe041cb6d9224ba5d490d23b70dcdae89db59c430cbed6bb782321df8675233644c3b769f8c3ea0704c181f51e76948138fbaf2c5f0d85", 0x3b}], 0x1) 04:58:31 executing program 0: semctl$GETVAL(0xffffffffffffffff, 0x0, 0x5, 0x0) 04:58:31 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) 04:58:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000fdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a007a002734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:31 executing program 2: read(0xffffffffffffffff, 0x0, 0xc600000000000000) 04:58:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020002010dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:31 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) getpeername$inet6(r0, 0x0, 0x0) 04:58:31 executing program 0: poll(0x0, 0x0, 0x44d) 04:58:31 executing program 2: writev(0xffffffffffffffff, &(0x7f0000001400)=[{0x0}], 0x1) [ 1513.645932][T26188] loop3: detected capacity change from 0 to 4 [ 1513.653272][T26188] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.666087][T26188] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:31 executing program 2: socket$inet(0x2, 0x5600, 0x0) [ 1513.740651][T26210] loop3: detected capacity change from 0 to 4 [ 1513.749240][T26210] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.762825][T26210] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:31 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000003d801a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000011dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:31 executing program 2: r0 = socket$inet6(0x18, 0x3, 0x0) lseek(r0, 0x0, 0x0) 04:58:31 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) [ 1513.795645][T26202] loop5: detected capacity change from 0 to 1025 [ 1513.814012][T26202] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1513.823627][T26202] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1513.832633][T26202] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:32 executing program 2: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) shmctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x0, 0xffffffffffffffff}}) [ 1513.862946][T26231] loop3: detected capacity change from 0 to 4 [ 1513.883597][T26231] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.886589][T26202] loop5: detected capacity change from 0 to 1025 [ 1513.896379][T26231] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0004022734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:32 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) 04:58:32 executing program 2: socketpair(0x0, 0x0, 0x5, 0x0) [ 1513.929827][T26202] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1513.939350][T26202] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1513.948153][T26202] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1513.972708][T26231] loop3: detected capacity change from 0 to 4 04:58:32 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e8280030000005def01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1513.981903][T26231] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.994796][T26231] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1514.088910][T26270] loop5: detected capacity change from 0 to 1025 [ 1514.097226][T26270] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1514.106772][T26270] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1514.115520][T26270] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1514.160811][T26270] loop5: detected capacity change from 0 to 1025 [ 1514.168085][T26270] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1514.177636][T26270] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1514.187280][T26270] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:32 executing program 0: lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 04:58:32 executing program 2: r0 = socket$inet(0x21, 0x0, 0x0) sync() preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/35, 0x23}, {&(0x7f0000000040)=""/253, 0xfd}], 0x2, 0x0, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x40047477, 0x0) 04:58:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000012dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:32 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000fc01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:32 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) 04:58:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000032734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:32 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)) 04:58:32 executing program 0: semctl$SETVAL(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000000)) [ 1514.638131][T26290] loop3: detected capacity change from 0 to 4 [ 1514.646348][T26290] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.660029][T26290] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:32 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:58:32 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x0, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x40, "48268e8e"}}]}, 0x140}}, 0x0) 04:58:32 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) dup2(r0, r1) 04:58:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000020dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1514.712832][T26290] loop3: detected capacity change from 0 to 4 [ 1514.722355][T26290] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.735311][T26290] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1514.748847][T26303] loop5: detected capacity change from 0 to 1025 04:58:32 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) accept$inet(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) 04:58:32 executing program 2: mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x5013, 0xffffffffffffffff, 0x0) [ 1514.796983][T26303] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1514.806612][T26303] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1514.809378][T26326] loop3: detected capacity change from 0 to 4 [ 1514.815559][T26303] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:33 executing program 0: nanosleep(&(0x7f0000000000)={0x0, 0xffffffff}, 0x0) 04:58:33 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000fd01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:33 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r0, &(0x7f0000001540)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001640)=""/160, 0xa0}, {0x0}], 0x3, 0x0, 0x0) [ 1514.856111][T26326] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.869259][T26326] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1514.947785][T26326] loop3: detected capacity change from 0 to 4 [ 1514.954818][T26326] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.967630][T26326] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00f1032734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:33 executing program 0: socket$inet(0x56, 0x0, 0x56) 04:58:33 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x0, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x40, "48268e8e"}}]}, 0x140}}, 0x0) 04:58:33 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x0) 04:58:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020001020dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:33 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000fe01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1514.998424][T26303] loop5: detected capacity change from 0 to 1025 [ 1515.006415][T26303] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1515.015771][T26303] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1515.025015][T26303] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:33 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1c0000000000}) 04:58:33 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) fchownat(r0, &(0x7f0000000280)='./file0\x00', 0x0, 0x0, 0x0) 04:58:33 executing program 2: lseek(0xffffffffffffff9c, 0x0, 0x0) 04:58:33 executing program 2: ioctl$KDGETLED(0xffffffffffffffff, 0x40044b41, 0x0) pipe2(&(0x7f0000001180), 0x0) 04:58:33 executing program 0: renameat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') [ 1515.112902][T26365] loop3: detected capacity change from 0 to 4 [ 1515.121880][T26365] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.134691][T26365] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:33 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x0, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x40, "48268e8e"}}]}, 0x140}}, 0x0) [ 1515.195624][T26381] __nla_validate_parse: 94 callbacks suppressed [ 1515.195660][T26381] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1515.202931][T26380] loop5: detected capacity change from 0 to 1025 [ 1515.219122][T26365] loop3: detected capacity change from 0 to 4 [ 1515.237363][T26365] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.250810][T26365] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1515.276655][T26380] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1515.286819][T26380] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1515.295680][T26380] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1515.300711][T26396] netlink: 40067 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1515.316372][T26381] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1515.326426][T26392] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1515.340399][T26381] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1515.351598][T26381] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1515.351724][T26380] loop5: detected capacity change from 0 to 1025 [ 1515.362879][T26392] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1515.383918][T26380] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00f2032734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:33 executing program 2: semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000100)=[0x0]) 04:58:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000022dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:33 executing program 0: mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) 04:58:33 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x40, "48268e8e"}}]}, 0x140}}, 0x0) 04:58:33 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000ff01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1515.393408][T26380] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1515.402814][T26380] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:33 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) dup(r0) 04:58:33 executing program 0: open(&(0x7f0000000180)='\x00', 0x0, 0x0) 04:58:33 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x70) bind(r0, 0x0, 0x0) 04:58:33 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}}, 0x0) 04:58:33 executing program 2: r0 = socket(0x18, 0x0, 0x2) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0) [ 1515.502388][T26418] loop5: detected capacity change from 0 to 1025 [ 1515.509954][T26416] loop3: detected capacity change from 0 to 4 [ 1515.531103][T26416] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:58:33 executing program 0: bind(0xffffffffffffffff, 0x0, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = creat(&(0x7f0000000000)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x12081ff) fcntl$setstatus(r0, 0x4, 0x6100) write$cgroup_type(r0, &(0x7f0000000200), 0xf642e7e) r2 = open(&(0x7f0000000080)='./file0\x00', 0x14b042, 0x0) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) fallocate(r3, 0x0, 0x0, 0x4003be) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000180)={0x0, r0}) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) [ 1515.549004][T26416] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1515.575499][T26431] netlink: 40067 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1515.589986][T26418] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1515.599246][T26418] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1515.608033][T26418] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1515.630876][T26416] loop3: detected capacity change from 0 to 4 [ 1515.647728][T26416] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.660540][T26416] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1515.679731][T26421] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1515.694341][T26418] loop5: detected capacity change from 0 to 1025 [ 1515.697790][T26421] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1515.703685][T26418] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1515.721695][T26418] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1515.731471][T26418] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00f3032734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:33 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x40, "48268e8e"}}]}, 0x140}}, 0x0) 04:58:33 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000002, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x8dffffff00000000}}, 0x1c) 04:58:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000025dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:33 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000400a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:34 executing program 2: r0 = add_key$fscrypt_v1(&(0x7f0000000080), &(0x7f00000000c0)={'fscrypt:', @desc1}, &(0x7f0000000100)={0x0, "545df99cdc8d5e575d55dc4017c8ea16f82d0e85d43cffbeb4f95081ef8ee260e38f51e70e12cfc65b6e0e35db700c9e8582f331253b4351d6e779e93aa667df"}, 0x48, 0xfffffffffffffffc) r1 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc3}, &(0x7f0000000180)={0x0, "980addc7ab8df5f79d842cafd630796c6cac7ea7a4cd5796e5d7642e769c4a55b65e7ab8c57a7ae2a355f419351ce0255506c3b6c3a1eb3f29849c60b46e8ec1", 0x3a}, 0x48, r0) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000200)='encrypted\x00', &(0x7f0000000240)={'syz', 0x3}, &(0x7f0000000280)='/\x89(-^\x00', r1) 04:58:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001480)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @dev}, 0x1c, 0x0}}, {{&(0x7f0000000080)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="1400000000000000290000003400000000e0"], 0x110}}], 0x2, 0x0) [ 1515.882503][T26460] loop3: detected capacity change from 0 to 4 [ 1515.898417][T26460] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.911380][T26460] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000001140)={'sit0\x00', &(0x7f00000010c0)={'ip6gre0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @ipv4={'\x00', '\xff\xff', @multicast1}}}) 04:58:34 executing program 2: r0 = socket(0x1d, 0x2, 0x2) getpeername$packet(r0, 0x0, 0x0) 04:58:34 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000003000a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:34 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_COALESCE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000035c0), 0xffffffffffffffff) [ 1515.949515][T26460] loop3: detected capacity change from 0 to 4 [ 1515.965136][T26460] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.978339][T26460] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000003fdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1516.080716][T26501] loop3: detected capacity change from 0 to 4 [ 1516.099188][T26501] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.112159][T26501] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.115718][T26505] loop5: detected capacity change from 0 to 1025 [ 1516.131832][T26505] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1516.141191][T26505] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1516.150058][T26505] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1516.162119][T26501] loop3: detected capacity change from 0 to 4 [ 1516.169033][T26501] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.182726][T26501] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.201839][T26505] loop5: detected capacity change from 0 to 1025 [ 1516.208812][T26505] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1516.218478][T26505] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:58:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0002042734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:34 executing program 2: r0 = socket(0x2, 0x5, 0x0) sendmmsg$inet(r0, &(0x7f0000006580)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 04:58:34 executing program 0: r0 = socket(0x18, 0x0, 0x0) getpeername$packet(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 04:58:34 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x40, "48268e8e"}}]}, 0x140}}, 0x0) 04:58:34 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000201a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000040dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1516.227750][T26505] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:34 executing program 0: clock_gettime(0xd49a5578e15e1db1, 0x0) 04:58:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000048dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:34 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000240)={0x1, &(0x7f00000001c0)=[{0x8}]}) 04:58:34 executing program 2: socketpair(0x22, 0x0, 0x4, 0x0) [ 1516.320415][T26532] loop3: detected capacity change from 0 to 4 [ 1516.333607][T26532] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.347808][T26532] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:34 executing program 0: r0 = socket(0x28, 0x2, 0x0) getpeername$packet(r0, 0x0, 0x0) 04:58:34 executing program 2: r0 = socket(0x25, 0x5, 0x0) sendmmsg$sock(r0, &(0x7f0000003e40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) [ 1516.403839][T26560] loop5: detected capacity change from 0 to 1025 [ 1516.451782][T26571] loop3: detected capacity change from 0 to 4 [ 1516.458726][T26560] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1516.468629][T26560] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1516.477617][T26560] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1516.488082][T26571] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.501151][T26571] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.544230][T26571] loop3: detected capacity change from 0 to 4 [ 1516.557772][T26571] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.570579][T26571] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0006042734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:34 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x40, "48268e8e"}}]}, 0x140}}, 0x0) 04:58:34 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000301a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:34 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000180), 0x0, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000001c0)=""/57) 04:58:34 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "eaffffff090000000000000000000000000053"}) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x1) 04:58:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000004cdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:34 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{}]}) [ 1516.591365][T26560] loop5: detected capacity change from 0 to 1025 [ 1516.601567][T26560] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1516.613041][T26560] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1516.621900][T26560] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:34 executing program 2: r0 = socket(0x28, 0x2, 0x0) connect(r0, 0x0, 0x0) 04:58:34 executing program 0: r0 = socket(0x25, 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000040)={'ip6gre0\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private2, @mcast1, 0x0, 0x7840}}) 04:58:34 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000b40), 0x2, 0x0) write$cgroup_subtree(r0, 0x0, 0x0) [ 1516.710317][T26608] loop3: detected capacity change from 0 to 4 [ 1516.718476][T26608] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.731234][T26608] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.740586][T26627] loop5: detected capacity change from 0 to 1025 04:58:34 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x40, "48268e8e"}}]}, 0x140}}, 0x0) 04:58:34 executing program 2: socket(0x10, 0x2, 0x1) [ 1516.808033][T26608] loop3: detected capacity change from 0 to 4 [ 1516.819943][T26608] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.832825][T26608] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.866504][T26627] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1516.875886][T26627] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1516.884847][T26627] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0010042734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_COALESCE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000680), r0) 04:58:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000351dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:35 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000401a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:35 executing program 2: r0 = socket(0x25, 0x1, 0x0) accept(r0, 0x0, 0x0) 04:58:35 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x40, "48268e8e"}}]}, 0x140}}, 0x0) [ 1516.948157][T26627] loop5: detected capacity change from 0 to 1025 [ 1516.955652][T26627] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1516.965077][T26627] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1516.973954][T26627] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000060dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x70) recvfrom(r0, 0x0, 0x0, 0x21a3, 0x0, 0x0) 04:58:35 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0xf0, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}}, 0xf0}}, 0x0) 04:58:35 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) connect(r0, &(0x7f00000025c0)=@un=@abs, 0x80) [ 1517.061137][T26672] loop3: detected capacity change from 0 to 4 [ 1517.070185][T26672] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.082939][T26672] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:35 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000501a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:35 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003b80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}], 0x1, 0x8010) [ 1517.158337][T26702] loop3: detected capacity change from 0 to 4 [ 1517.167919][T26702] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.180707][T26702] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1517.192507][T26694] loop5: detected capacity change from 0 to 1025 [ 1517.213390][T26694] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1517.222681][T26694] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1517.232499][T26694] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000052734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:35 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000b40), 0x0, 0x0) write$cgroup_subtree(r0, 0x0, 0x0) 04:58:35 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000e80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=[@hoplimit_2292={{0x14}}], 0x2}}], 0x1, 0x0) 04:58:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000068dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:35 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0xf0, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}}, 0xf0}}, 0x0) 04:58:35 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000601a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, 0x0}, 0x0) [ 1517.293918][T26694] loop5: detected capacity change from 0 to 1025 [ 1517.303084][T26694] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1517.312451][T26694] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1517.321319][T26694] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:35 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:58:35 executing program 2: r0 = socket(0x25, 0x1, 0x0) connect(r0, &(0x7f00000002c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80) 04:58:35 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0xf0, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}}, 0xf0}}, 0x0) 04:58:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000003180)={&(0x7f00000007c0)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @NL80211_ATTR_CSA_IES={0x20, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0x12, 0xba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_ATTR_CSA_C_OFF_BEACON={0x6, 0xba, [0x0]}]}, @NL80211_ATTR_CSA_IES={0x4f4, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0x12, 0xba, [0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x3ff]}, @NL80211_ATTR_CSA_C_OFF_BEACON={0xa, 0xba, [0x0, 0x0, 0x0]}, @beacon_params=[@NL80211_ATTR_BEACON_HEAD={0x109, 0xe, {@wo_ht={{}, {}, @device_b, @broadcast, @from_mac=@broadcast}, 0x0, @default, 0x0, @val={0x0, 0x6, @default_ibss_ssid}, @val={0x1, 0x2, [{}, {}]}, @val={0x3, 0x1}, @void, @val={0x6, 0x2}, @void, @val={0x25, 0x3}, @void, @void, @val={0x2d, 0x1a}, @void, @void, @val={0x76, 0x6}, [{0xdd, 0xa3, "2aee195e27f31a25a48b96b21886bc19385ea04c1d67be5eae64de8a8e22b046f066ef297e125afddda344028a2d5ea52fef66a32c63d392a66e95e3d90616d7629370571bf02d9f767509063e40b129f92042391be05ef6190b9a3e225cf8d4ac2d1126b3346124a79d07f4bdcf93c218558f5335a8a3a743272330272905d05da6a7e8df9c1d147d0f50ea02776470272724e53174aaeed3637bca2a08157b19ad00"}]}}, @NL80211_ATTR_IE_ASSOC_RESP={0x62, 0x80, [@dsss={0x3, 0x1}, @sec_chan_ofs={0x3e, 0x1}, @erp={0x2a, 0x1}, @mic={0x8c, 0x18, {0x0, "556cf49ce1b1", @long="297c65e020adad669d6a612a1f5d57aa"}}, @rann={0x7e, 0x15, {{}, 0x0, 0x0, @device_b}}, @prep={0x83, 0x1f, @not_ext={{}, 0x0, 0x0, @device_b, 0x0, "", 0x0, 0x0, @broadcast}}, @erp={0x2a, 0x1}]}, @NL80211_ATTR_IE={0xd, 0x2a, [@supported_rates={0x1, 0x7, [{}, {}, {}, {}, {}, {0x3}, {}]}]}, @NL80211_ATTR_BEACON_TAIL={0x45, 0xf, [@measure_req={0x26, 0x3f, {0x0, 0x0, 0x0, "45961664fca55ce4f9cad0dcc5136e8c1b44c2701d83b432a8dd8ebdd751a2890a47b52972f92ab8b77fd564427dc01bec023bb8b76498952c0c866d"}}]}, @NL80211_ATTR_IE={0x1f, 0x2a, [@ibss={0x6, 0x2}, @rann={0x7e, 0x15, {{}, 0x0, 0x0, @device_b}}]}], @NL80211_ATTR_CSA_C_OFF_BEACON={0x6, 0xba, [0x0]}, @beacon_params=[@NL80211_ATTR_BEACON_HEAD={0x2dd, 0xe, {@with_ht={{{}, {}, @broadcast, @broadcast, @random="f2a5d4e903fe"}}, 0x0, @random, 0x0, @val={0x0, 0x6, @default_ibss_ssid}, @void, @val={0x3, 0x1}, @val={0x4, 0x6}, @void, @void, @void, @val={0x2a, 0x1}, @val={0x3c, 0x4}, @val={0x2d, 0x1a}, @void, @void, @val={0x76, 0x6}, [{0xdd, 0x4c, "8eebd1a1fc54e95b5fe3ad1211022c93a8d325f616d6452a93284fa88d51e836c2486035c713b53ab2d59996197103b4ee43d95c63f63473b4061a57c0d384473c3238e10199f7387bd4d226"}, {0xdd, 0x63, "d68422f11ad0c710174d84a7638277c628200259085f0ce2f98eaf4bdbd60909c96da6828da6d51352f4ab196b1903e4ba02c7c891ee9e069234f2ceeb1fcfdd7c595dd761580f0cd929fdc41f115ff285c35ae9d0f0f76415549ce220bae2e1b43ef1"}, {0xdd, 0x70, "746d964a0f1733a18c3db5f98653ca98e92d2ce4313679df0efcf4363a4adc2b1987ca2d239b9eefbe4766d433537a0d48c57173f9129dd1c71198bda5be091f89672227756d01ff55f6677043dae0a9abdb692727f1bff5be59704ebb3778c29d418b6a71bd93863d03d9c838a27a76"}, {0xdd, 0x70, "e39857d37bfe3e23992a1b7a8ca34860af724132b2fa43c9d9fc622d8b144bbd469a29a03e8537f3b3fd0edf1df65b708363c677fb2d40d03602aeccc5afc9cb2675deb663feb3cab6a2cd5d04006922cf0b7110bac1490eda423f14a6df20785e4d515c6a90f562ea192b43383e2b0e"}, {0xdd, 0xd8, "71135635786eb65327ed0a2b4d31d3118aa2b35bf9dd4d1227b6ce512e06ffdc0b8b8c0031cea278851f0c2a98114148dcb2b333b93b42c6b0e6807f2d060df72b498cbcab6c73d16627c0f46ca76dd6001348558e41afab954195c6b4d29676ba0772b854aec4b1d4682a09ddec501058006fb866573e35672adcc63cc3dbf3912fceb1d24a0d639dcde4edd669310fda51e2cb8004d04bbf873099b3063eed5fc926b8a729ebe40b4c82be385fc2531ebba202053e9796d8d90f3295e1fa32bfabdc2ac5de849e0b340751ba533076d87a27c1e8a45bf8"}]}}]]}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_CSA_IES={0x990, 0xb9, 0x0, 0x1, [@beacon_params=[@NL80211_ATTR_IE_PROBE_RESP={0x209, 0x7f, [@tim={0x5, 0xab, {0x0, 0x0, 0x0, "eed7319522fb2cdd3076a7e277b988aee52db99a5fd023eefd2178d1d836930168db7cfc3755723498c8dfde51dab21595566ed850301f5b325e1f432bac62e0966d368103d3b54fed13b41fd4f817fb2608150943d4297634991d6a6b8ce75f05ce18e82a809b8ca6ab1b50b4b6309de827f6464a0e8549d5c154ec0483b2e43d24b2edaa09cd515809ab6dfa54d3a02bc2e70d94ea8fb654af1af904d0fe999849a0b4584a5908"}}, @mic={0x8c, 0x10, {0x0, "764ce7f40394", @short="ccc45374b20a7248"}}, @gcr_ga={0xbd, 0x6, @broadcast}, @ext_channel_switch={0x3c, 0x4}, @measure_req={0x26, 0x9c, {0x0, 0x0, 0x0, "70a919e39767e18a2ea402192338a0fa0ba9eeb4b5eeb563bc492b96d3b8c847eeb08e9992b433911fca945a729dba97eb506295745ea331b01865d7ff7babbd6d948816f2d5f9584fac470cf37afbb84663450b6d319f77cb5c6bc134a181cbf07bf62e9abaffab66fb52376aded5b11b2cbf42bd9d1af699bfd02d91746ed39535e1366518f75ff5b35bf04ed0850fb865259e5f5cd62e5a"}}, @random_vendor={0xdd, 0x98, "aac15687cf05e347ef278a4f5fed8ceecf0174a323d3e332df2f6d3bfdbc5c2e9e919136be25c4c22d1861b17d81a31c4bf13d35b164e9f62ed79785e4b3ca45964cfced3beb15dfe1fd05596c065d9f03e469fbe3ab12bf22ed99b9843adde6f7f279ace15857f687cbc6e6cb8dbb3ae9ec7994a368c4bfc12dc00fcdaf362074f3f32b828168dc76d759bfb50dcda1ad15bdbc0b1b96e5"}]}, @NL80211_ATTR_IE_PROBE_RESP={0x155, 0x7f, [@mesh_id={0x72, 0x6}, @mic={0x8c, 0x18, {0x0, "e550bb71b252", @long="a5b805c9078f7b4bd9253d6922de2f00"}}, @mesh_config={0x71, 0x7}, @mesh_chsw={0x76, 0x6}, @perr={0x84, 0x88, {0x0, 0x8, [@not_ext, @not_ext={{}, @device_b}, @ext={{}, @device_b}, @ext={{}, @broadcast, 0x0, @device_b}, @ext={{}, @device_b, 0x0, @broadcast}, @not_ext={{}, @device_b}, @ext={{}, @device_b}, @ext={{}, @device_b, 0x0, @device_b}]}}, @ibss={0x6, 0x2}, @random={0x0, 0x72, "dc5595cb74385b98c02d9646ed9be260aadb38cbaac87a73c84aebc1d450f53d20e75435347d64fc5edd632d871db5a0e2a6fda68301325312889d080332c1a2acca0756c57717e0248ac9a804658b53337b45bd0bada1dea70bae014688598997c72b9e25abd65c25d91acb0829bdea5264"}, @ht={0x2d, 0x1a}]}, @NL80211_ATTR_PROBE_RESP={0x625, 0x91, "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"}]]}]}, 0xec4}}, 0x0) [ 1517.406121][T26735] loop3: detected capacity change from 0 to 4 [ 1517.415675][T26735] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.428487][T26735] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:35 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x0, "48268e8e"}}]}, 0x140}}, 0x0) [ 1517.488605][T26751] loop5: detected capacity change from 0 to 1025 [ 1517.501876][T26735] loop3: detected capacity change from 0 to 4 [ 1517.508988][T26735] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.521753][T26735] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1517.570495][T26751] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1517.580002][T26751] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1517.588834][T26751] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000006cdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:35 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_START_P2P_DEVICE(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @void}}}, 0xfe07}}, 0x0) 04:58:35 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000701a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000062734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:35 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x0, "48268e8e"}}]}, 0x140}}, 0x0) [ 1517.657721][T26751] loop5: detected capacity change from 0 to 1025 [ 1517.665457][T26751] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1517.674831][T26751] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1517.683645][T26751] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:35 executing program 2: add_key$fscrypt_provisioning(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x0}, &(0x7f0000000300)={0x0, 0x0, @c}, 0x29, 0xffffffffffffffff) 04:58:35 executing program 2: r0 = socket(0x25, 0x5, 0x0) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x11) [ 1517.771593][T26786] loop3: detected capacity change from 0 to 4 [ 1517.790204][T26786] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.802987][T26786] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1517.824287][T26798] loop5: detected capacity change from 0 to 1025 [ 1517.838071][T26798] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1517.847341][T26798] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1517.856302][T26798] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1517.900555][T26786] loop3: detected capacity change from 0 to 4 [ 1517.907984][T26786] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.920791][T26786] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1517.941863][T26798] loop5: detected capacity change from 0 to 1025 [ 1517.950914][T26798] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1517.961335][T26798] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1517.970222][T26798] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:36 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000801a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0004062734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:36 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x280c0, 0x0) 04:58:36 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x50, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x20, 0x0, "48268e8e"}}]}, 0x140}}, 0x0) 04:58:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000074dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:36 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x6) sendmmsg$inet(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 04:58:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000e80)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2}, 0x6, 0x0, 0x0, &(0x7f0000000640)=[@rthdr={{0x0, 0x29, 0x39, {0x0, 0x0, 0x0, 0x0, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}, @tclass={{0x14}}, @rthdrdstopts={{0x0, 0x29, 0x37, {0x0, 0x0, '\x00', [@pad1]}}}, @hopopts={{0x0, 0x29, 0x36, {0x0, 0x0, '\x00', [@jumbo]}}}, @dontfrag], 0x30}}], 0x1, 0x0) 04:58:36 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x40}}]}, 0x13c}}, 0x0) 04:58:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000340)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1518.314348][T26837] loop3: detected capacity change from 0 to 4 [ 1518.327137][T26837] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.339922][T26837] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:36 executing program 2: socketpair(0x1d, 0x0, 0x3ff, 0x0) 04:58:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000007adcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:36 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x4e23, @loopback}, 0x80) [ 1518.370453][T26839] loop5: detected capacity change from 0 to 1025 [ 1518.406604][T26839] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1518.415917][T26839] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1518.424691][T26839] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1518.459130][T26863] loop3: detected capacity change from 0 to 4 04:58:36 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000901a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000004840), 0xffffffffffffffff) sendmsg$TIPC_NL_NAME_TABLE_GET(r0, &(0x7f0000004c40)={0x0, 0x0, &(0x7f0000004c00)={&(0x7f0000002a80)={0x14, r1, 0x1}, 0x14}}, 0x0) [ 1518.475839][T26863] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.488617][T26863] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1518.505154][T26839] loop5: detected capacity change from 0 to 1025 [ 1518.525144][T26839] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1518.534977][T26839] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1518.545644][T26839] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000072734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:36 executing program 0: socketpair(0x23, 0x0, 0x0, 0x0) 04:58:36 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x40}}]}, 0x13c}}, 0x0) 04:58:36 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000a01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:36 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000e80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @private0}, 0x1c, 0x0, 0x0, &(0x7f0000001180)=[@flowinfo={{0x14, 0x29, 0xb, 0x7}}], 0x18}}], 0x1, 0x0) 04:58:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f0000000000000002000000020000000084000000800000200000aedcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:36 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x0, 0x40}}]}, 0x13c}}, 0x0) 04:58:36 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x80, 0xb6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000680)='./bus\x00', 0x0) open(&(0x7f0000000200)='./bus\x00', 0x4c102, 0x0) open(&(0x7f0000000200)='./bus\x00', 0x0, 0x0) [ 1518.571936][T26863] loop3: detected capacity change from 0 to 4 [ 1518.584555][T26863] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.598691][T26863] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:36 executing program 2: openat$nvram(0xffffffffffffff9c, &(0x7f0000000140), 0x28880, 0x0) 04:58:36 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c, 0x0}}], 0x1, 0x0) 04:58:36 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={0x0, 0x48}}, 0x0) [ 1518.670880][T26907] loop3: detected capacity change from 0 to 4 [ 1518.689187][T26907] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.702203][T26907] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000fffedcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1518.775335][T26925] loop5: detected capacity change from 0 to 1025 [ 1518.789570][T26925] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1518.798860][T26925] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1518.808221][T26925] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1518.828179][T26935] loop3: detected capacity change from 0 to 4 [ 1518.836714][T26935] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.849457][T26935] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:37 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000b01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:37 executing program 0: openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) openat$nvram(0xffffffffffffff9c, &(0x7f0000000740), 0x802, 0x0) 04:58:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000092734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4e, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x10, 0x40, 'H&'}}]}, 0x140}}, 0x0) 04:58:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000fffdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:37 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000003180)={&(0x7f00000007c0)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @NL80211_ATTR_CSA_IES={0x20, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0x12, 0xba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_ATTR_CSA_C_OFF_BEACON={0x6, 0xba, [0x0]}]}, @NL80211_ATTR_CSA_IES={0x4f4, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0x12, 0xba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_ATTR_CSA_C_OFF_BEACON={0xa, 0xba, [0x0, 0x0, 0x0]}, @beacon_params=[@NL80211_ATTR_BEACON_HEAD={0x109, 0xe, {@wo_ht={{}, {}, @device_b, @broadcast, @from_mac=@broadcast}, 0x0, @default, 0x0, @val={0x0, 0x6, @default_ibss_ssid}, @val={0x1, 0x2, [{}, {}]}, @val={0x3, 0x1}, @void, @val={0x6, 0x2}, @void, @val={0x25, 0x3}, @void, @void, @val={0x2d, 0x1a}, @void, @void, @val={0x76, 0x6}, [{0xdd, 0xa3, "2aee195e27f31a25a48b96b21886bc19385ea04c1d67be5eae64de8a8e22b046f066ef297e125afddda344028a2d5ea52fef66a32c63d392a66e95e3d90616d7629370571bf02d9f767509063e40b129f92042391be05ef6190b9a3e225cf8d4ac2d1126b3346124a79d07f4bdcf93c218558f5335a8a3a743272330272905d05da6a7e8df9c1d147d0f50ea02776470272724e53174aaeed3637bca2a08157b19ad00"}]}}, @NL80211_ATTR_IE_ASSOC_RESP={0x62, 0x80, [@dsss={0x3, 0x1}, @sec_chan_ofs={0x3e, 0x1}, @erp={0x2a, 0x1}, @mic={0x8c, 0x18, {0x0, "556cf49ce1b1", @long="297c65e020adad669d6a612a1f5d57aa"}}, @rann={0x7e, 0x15, {{}, 0x0, 0x0, @device_b}}, @prep={0x83, 0x1f, @not_ext={{}, 0x0, 0x0, @device_b, 0x0, "", 0x0, 0x0, @broadcast}}, @erp={0x2a, 0x1}]}, @NL80211_ATTR_IE={0xd, 0x2a, [@supported_rates={0x1, 0x7, [{}, {}, {}, {}, {}, {}, {}]}]}, @NL80211_ATTR_BEACON_TAIL={0x45, 0xf, [@measure_req={0x26, 0x3f, {0x0, 0x0, 0x0, "45961664fca55ce4f9cad0dcc5136e8c1b44c2701d83b432a8dd8ebdd751a2890a47b52972f92ab8b77fd564427dc01bec023bb8b76498952c0c866d"}}]}, @NL80211_ATTR_IE={0x1f, 0x2a, [@ibss={0x6, 0x2}, @rann={0x7e, 0x15, {{}, 0x0, 0x0, @device_b}}]}], @NL80211_ATTR_CSA_C_OFF_BEACON={0x6, 0xba, [0x0]}, @beacon_params=[@NL80211_ATTR_BEACON_HEAD={0x2dd, 0xe, {@with_ht={{{}, {}, @broadcast, @broadcast, @random="f2a5d4e903fe"}}, 0x0, @random, 0x0, @val={0x0, 0x6, @default_ibss_ssid}, @void, @val={0x3, 0x1}, @val={0x4, 0x6}, @void, @void, @void, @val={0x2a, 0x1}, @val={0x3c, 0x4}, @val={0x2d, 0x1a}, @void, @void, @val={0x76, 0x6}, [{0xdd, 0x4c, "8eebd1a1fc54e95b5fe3ad1211022c93a8d325f616d6452a93284fa88d51e836c2486035c713b53ab2d59996197103b4ee43d95c63f63473b4061a57c0d384473c3238e10199f7387bd4d226"}, {0xdd, 0x63, "d68422f11ad0c710174d84a7638277c628200259085f0ce2f98eaf4bdbd60909c96da6828da6d51352f4ab196b1903e4ba02c7c891ee9e069234f2ceeb1fcfdd7c595dd761580f0cd929fdc41f115ff285c35ae9d0f0f76415549ce220bae2e1b43ef1"}, {0xdd, 0x70, "746d964a0f1733a18c3db5f98653ca98e92d2ce4313679df0efcf4363a4adc2b1987ca2d239b9eefbe4766d433537a0d48c57173f9129dd1c71198bda5be091f89672227756d01ff55f6677043dae0a9abdb692727f1bff5be59704ebb3778c29d418b6a71bd93863d03d9c838a27a76"}, {0xdd, 0x70, "e39857d37bfe3e23992a1b7a8ca34860af724132b2fa43c9d9fc622d8b144bbd469a29a03e8537f3b3fd0edf1df65b708363c677fb2d40d03602aeccc5afc9cb2675deb663feb3cab6a2cd5d04006922cf0b7110bac1490eda423f14a6df20785e4d515c6a90f562ea192b43383e2b0e"}, {0xdd, 0xd8, "71135635786eb65327ed0a2b4d31d3118aa2b35bf9dd4d1227b6ce512e06ffdc0b8b8c0031cea278851f0c2a98114148dcb2b333b93b42c6b0e6807f2d060df72b498cbcab6c73d16627c0f46ca76dd6001348558e41afab954195c6b4d29676ba0772b854aec4b1d4682a09ddec501058006fb866573e35672adcc63cc3dbf3912fceb1d24a0d639dcde4edd669310fda51e2cb8004d04bbf873099b3063eed5fc926b8a729ebe40b4c82be385fc2531ebba202053e9796d8d90f3295e1fa32bfabdc2ac5de849e0b340751ba533076d87a27c1e8a45bf8"}]}}]]}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_CSA_IES={0x990, 0xb9, 0x0, 0x1, [@beacon_params=[@NL80211_ATTR_IE_PROBE_RESP={0x209, 0x7f, [@tim={0x5, 0xab, {0x0, 0x0, 0x0, "eed7319522fb2cdd3076a7e277b988aee52db99a5fd023eefd2178d1d836930168db7cfc3755723498c8dfde51dab21595566ed850301f5b325e1f432bac62e0966d368103d3b54fed13b41fd4f817fb2608150943d4297634991d6a6b8ce75f05ce18e82a809b8ca6ab1b50b4b6309de827f6464a0e8549d5c154ec0483b2e43d24b2edaa09cd515809ab6dfa54d3a02bc2e70d94ea8fb654af1af904d0fe999849a0b4584a5908"}}, @mic={0x8c, 0x10, {0x0, "764ce7f40394", @short="ccc45374b20a7248"}}, @gcr_ga={0xbd, 0x6, @broadcast}, @ext_channel_switch={0x3c, 0x4}, @measure_req={0x26, 0x9c, {0x0, 0x0, 0x0, "70a919e39767e18a2ea402192338a0fa0ba9eeb4b5eeb563bc492b96d3b8c847eeb08e9992b433911fca945a729dba97eb506295745ea331b01865d7ff7babbd6d948816f2d5f9584fac470cf37afbb84663450b6d319f77cb5c6bc134a181cbf07bf62e9abaffab66fb52376aded5b11b2cbf42bd9d1af699bfd02d91746ed39535e1366518f75ff5b35bf04ed0850fb865259e5f5cd62e5a"}}, @random_vendor={0xdd, 0x98, "aac15687cf05e347ef278a4f5fed8ceecf0174a323d3e332df2f6d3bfdbc5c2e9e919136be25c4c22d1861b17d81a31c4bf13d35b164e9f62ed79785e4b3ca45964cfced3beb15dfe1fd05596c065d9f03e469fbe3ab12bf22ed99b9843adde6f7f279ace15857f687cbc6e6cb8dbb3ae9ec7994a368c4bfc12dc00fcdaf362074f3f32b828168dc76d759bfb50dcda1ad15bdbc0b1b96e5"}]}, @NL80211_ATTR_IE_PROBE_RESP={0x155, 0x7f, [@mesh_id={0x72, 0x6}, @mic={0x8c, 0x18, {0x0, "e550bb71b252", @long="a5b805c9078f7b4bd9253d6922de2f00"}}, @mesh_config={0x71, 0x7}, @mesh_chsw={0x76, 0x6}, @perr={0x84, 0x88, {0x0, 0x8, [@not_ext, @not_ext={{}, @device_b}, @ext={{}, @device_b}, @ext={{}, @broadcast, 0x0, @device_b}, @ext={{}, @device_b, 0x0, @broadcast}, @not_ext={{}, @device_b}, @ext={{}, @device_b}, @ext={{}, @device_b, 0x0, @device_b}]}}, @ibss={0x6, 0x2}, @random={0x0, 0x72, "dc5595cb74385b98c02d9646ed9be260aadb38cbaac87a73c84aebc1d450f53d20e75435347d64fc5edd632d871db5a0e2a6fda68301325312889d080332c1a2acca0756c57717e0248ac9a804658b53337b45bd0bada1dea70bae014688598997c72b9e25abd65c25d91acb0829bdea5264"}, @ht={0x2d, 0x1a}]}, @NL80211_ATTR_PROBE_RESP={0x625, 0x91, "06a28174d5b3d1114a30b4ddabb6b4b456bbd5b21eebd3373d0ab66e231c125e6b35f7fa2262ac906103275d62f1785bb138c214a1a4bf938ad773eff9af1e5bef045e79e3e35964a7f1c37be46f66efb41964a8c9ee4f4faf16418fb3a7422746f3d8e875a21f963884b55cb5c480653c15b5fe4da76403e4b4847151d08eaf09869217b900bc5b90cfd40128455a141fc8a669d711af4d257e2b8cdd3dca36df4ade3dc9722b0dc71e5331f836e513ec405e539e57a7eaffd113c647b749cbf31dad843d9eb6dabc38b0922e1957e0b7b0d9c756e4a42c7a8ed79716bc4dfb5dbd74251adb983914b3d6050e52c3cb4a38bda97071ab9f221289fb27261861427fee4cd3cc5aa1cc99c6abdd0d0d4bcc6b8b967ce668a20dc5634ec8fce00e08c7882e8894a31dba443da661a1b2ccce7537dfda286e68db33fe4c54c22902dfb54e7b2b86d02f06f5f768a03fb0dc9574b287fa9540fd2ab59b058c76f13e918707e341046ffdd77ea8cc6c53edb35c13fcd9e388827fa14af569a05f10cf3022dec238fc7e71313d6238a171d57e2ea06c7017b1a1517f08cfd96d344e60b9a5a5fbffa286e8a8bd3f5923242b661840f5ba76951cf3873ae69d1dba0b3508296045a8d48b254efb2ff029743e678194ff5482e421b70d104b392f371c8aa15a5da4cfacaa1b435ab26261bec0b386b1f0f06bd7e745daf35ae2b410994b24d3cf84d40f9756757f376315f32f411e2cd2532c1109389208ad8c5f97b5c68d1d8a7458ebf26faa731d6b99ce7ac9ab1ad5707ff7ca2b94cfbfde6aea5429bda4973026b0e2d61375d680810487872bc3163a639d49f7b0c90bd9b3d754b77f16e8883bcba78b2edf9347bc402a48fa673a25cf153cad078eeccbe97eb159e8540d1e3b9019e482c8a8575b18bac107f2378066f88f0949a42d5be7c0cdc5828d194f53711648434383b448d42303791e4d6fea4ef235feea4df200664c7159f1286a5c952b55773d979b619d1f474abd28aeed0dd770dad36d81c1b82447ee13acb9543e40b287e112737e8a4b3c5348c335b57ef9cf9a6ee790a02cf5a0fd65eeba6296e4ae642d2452189923858c82276ddb7cf9962788457f1a5fbe235fccb00ff2e2ebc671439bdba6b7776d7766e5e059fc176cfd820b3328e7cad8871f3ff04b1730dfde6bd5ce302eb59f627b4d07a2d24f05e99d70fea79a65c9071a10e906be3e16917675e8e7c02221220aad656fa36eb551912e5c449d4f330f8295c2ba7332f6f144354d6d9c4b7fce1f33e846aaf8f5178115fc19851b9a77566e6206362895ff410ccd9b989d6239351514e5946f40fedf49102a3a12b58b81028f73594bc9b3a7b7b945ee19a88455ca0cf3df15cc9f6ca738fb726c506a298060aa6b7e08ad3c0b0ef3963653e85a83c36af590bfba57bb7fa7cdeb05e1f844c2d73b67a28dd9c80ab5cb920de0f21f644f7f8a6ce94aca420c23ce2caeecc8cf4167a1489257786ff459c640b75f2032f3149af8d6bc7ccb12c34219c7d40ab48d03185ac6b0e46df2e99a50897810aac8325d0ad2384d89dec979da7232ff22173928c484210086f1d6dc84f6d96e3dfb10f6d01f3e03d5809c86b03ead7f0550611218286efdc72abe66fa4de5f215ba859ec7c6b1239f38c1c50924654f5a9828810c6aee019701a00d475e8e90d100502ed85f0a1bbfa4f0501c7922be50e08d209d209126065155820c1cc6a7d1a4af075258a073a138f64701fd9273069c0dc3979447c40350b6347442a1a9e6593a75c8acdb98f3cfc05bb9e002aad735803ed3033e0b0453cbd165242e682e10ca71668ddacbc870013cecfe095d7bfa7bd501aa81e62cdf2c6b19ead69bb5dc19d77b1cffd83a2718a1b4536318747133c622dae930fa555eff95628a09c03386d3b2c9ae408499e78998b678327341ade1c138f78b6622024f065d999fdb9e11d0504dc9a01be5b0f93b50a6e9601fe6d66813ba19aa8df80afd16238dd80268ce109a33a226aef597ed1a8dd53e2deb647d329b7f54ceed612884716df22ce82d6aa9dbeca831666a14626f78978f3e66bf4fd4f30280c711722727872df44e42712f4eee6aa3a089928fb2896244d7a6f8978dede03d83761621307abab19503db19aa44de886c50abcab004af1d81cf740ab9a8338c6c2395eef6168f6ca4c13cb34c4e363f66805de6"}]]}]}, 0xec4}}, 0x0) [ 1518.889768][T26925] loop5: detected capacity change from 0 to 1025 [ 1518.896989][T26925] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1518.906402][T26925] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1518.915191][T26925] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:37 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f00000031c0)={0x0, 0x0, &(0x7f0000003180)={&(0x7f00000007c0)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @NL80211_ATTR_CSA_IES={0x20, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0x12, 0xba, [0x0, 0xcc, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_ATTR_CSA_C_OFF_BEACON={0x6, 0xba, [0x0]}]}, @NL80211_ATTR_CSA_IES={0x4f4, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0x12, 0xba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3ff]}, @NL80211_ATTR_CSA_C_OFF_BEACON={0xa, 0xba, [0x0, 0x0, 0x0]}, @beacon_params=[@NL80211_ATTR_BEACON_HEAD={0x109, 0xe, {@wo_ht={{}, {}, @device_b, @broadcast, @from_mac=@broadcast}, 0x0, @default, 0x0, @val={0x0, 0x6, @default_ibss_ssid}, @val={0x1, 0x2, [{}, {}]}, @val={0x3, 0x1}, @void, @val={0x6, 0x2}, @void, @val={0x25, 0x3}, @void, @void, @val={0x2d, 0x1a}, @void, @void, @val={0x76, 0x6}, [{0xdd, 0xa3, "2aee195e27f31a25a48b96b21886bc19385ea04c1d67be5eae64de8a8e22b046f066ef297e125afddda344028a2d5ea52fef66a32c63d392a66e95e3d90616d7629370571bf02d9f767509063e40b129f92042391be05ef6190b9a3e225cf8d4ac2d1126b3346124a79d07f4bdcf93c218558f5335a8a3a743272330272905d05da6a7e8df9c1d147d0f50ea02776470272724e53174aaeed3637bca2a08157b19ad00"}]}}, @NL80211_ATTR_IE_ASSOC_RESP={0x62, 0x80, [@dsss={0x3, 0x1}, @sec_chan_ofs={0x3e, 0x1}, @erp={0x2a, 0x1}, @mic={0x8c, 0x18, {0x0, "556cf49ce1b1", @long="297c65e020adad669d6a612a1f5d57aa"}}, @rann={0x7e, 0x15, {{}, 0x0, 0x0, @device_b}}, @prep={0x83, 0x1f, @not_ext={{}, 0x0, 0x0, @device_b, 0x0, "", 0x0, 0x0, @broadcast}}, @erp={0x2a, 0x1}]}, @NL80211_ATTR_IE={0xd, 0x2a, [@supported_rates={0x1, 0x7, [{}, {}, {}, {}, {}, {}, {}]}]}, @NL80211_ATTR_BEACON_TAIL={0x45, 0xf, [@measure_req={0x26, 0x3f, {0x0, 0x0, 0x0, "45961664fca55ce4f9cad0dcc5136e8c1b44c2701d83b432a8dd8ebdd751a2890a47b52972f92ab8b77fd564427dc01bec023bb8b76498952c0c866d"}}]}, @NL80211_ATTR_IE={0x1f, 0x2a, [@ibss={0x6, 0x2}, @rann={0x7e, 0x15, {{}, 0x0, 0x0, @device_b}}]}], @NL80211_ATTR_CSA_C_OFF_BEACON={0x6, 0xba, [0x0]}, @beacon_params=[@NL80211_ATTR_BEACON_HEAD={0x2dd, 0xe, {@with_ht={{{}, {}, @broadcast, @broadcast, @random="f2a5d4e903fe"}}, 0x0, @random, 0x0, @val={0x0, 0x6, @default_ibss_ssid}, @void, @val={0x3, 0x1}, @val={0x4, 0x6}, @void, @void, @void, @val={0x2a, 0x1}, @val={0x3c, 0x4}, @val={0x2d, 0x1a}, @void, @void, @val={0x76, 0x6}, [{0xdd, 0x4c, "8eebd1a1fc54e95b5fe3ad1211022c93a8d325f616d6452a93284fa88d51e836c2486035c713b53ab2d59996197103b4ee43d95c63f63473b4061a57c0d384473c3238e10199f7387bd4d226"}, {0xdd, 0x63, "d68422f11ad0c710174d84a7638277c628200259085f0ce2f98eaf4bdbd60909c96da6828da6d51352f4ab196b1903e4ba02c7c891ee9e069234f2ceeb1fcfdd7c595dd761580f0cd929fdc41f115ff285c35ae9d0f0f76415549ce220bae2e1b43ef1"}, {0xdd, 0x70, "746d964a0f1733a18c3db5f98653ca98e92d2ce4313679df0efcf4363a4adc2b1987ca2d239b9eefbe4766d433537a0d48c57173f9129dd1c71198bda5be091f89672227756d01ff55f6677043dae0a9abdb692727f1bff5be59704ebb3778c29d418b6a71bd93863d03d9c838a27a76"}, {0xdd, 0x70, "e39857d37bfe3e23992a1b7a8ca34860af724132b2fa43c9d9fc622d8b144bbd469a29a03e8537f3b3fd0edf1df65b708363c677fb2d40d03602aeccc5afc9cb2675deb663feb3cab6a2cd5d04006922cf0b7110bac1490eda423f14a6df20785e4d515c6a90f562ea192b43383e2b0e"}, {0xdd, 0xd8, "71135635786eb65327ed0a2b4d31d3118aa2b35bf9dd4d1227b6ce512e06ffdc0b8b8c0031cea278851f0c2a98114148dcb2b333b93b42c6b0e6807f2d060df72b498cbcab6c73d16627c0f46ca76dd6001348558e41afab954195c6b4d29676ba0772b854aec4b1d4682a09ddec501058006fb866573e35672adcc63cc3dbf3912fceb1d24a0d639dcde4edd669310fda51e2cb8004d04bbf873099b3063eed5fc926b8a729ebe40b4c82be385fc2531ebba202053e9796d8d90f3295e1fa32bfabdc2ac5de849e0b340751ba533076d87a27c1e8a45bf8"}]}}]]}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_CSA_IES={0x990, 0xb9, 0x0, 0x1, [@beacon_params=[@NL80211_ATTR_IE_PROBE_RESP={0x209, 0x7f, [@tim={0x5, 0xab, {0x0, 0x0, 0x0, "eed7319522fb2cdd3076a7e277b988aee52db99a5fd023eefd2178d1d836930168db7cfc3755723498c8dfde51dab21595566ed850301f5b325e1f432bac62e0966d368103d3b54fed13b41fd4f817fb2608150943d4297634991d6a6b8ce75f05ce18e82a809b8ca6ab1b50b4b6309de827f6464a0e8549d5c154ec0483b2e43d24b2edaa09cd515809ab6dfa54d3a02bc2e70d94ea8fb654af1af904d0fe999849a0b4584a5908"}}, @mic={0x8c, 0x10, {0x0, "764ce7f40394", @short="ccc45374b20a7248"}}, @gcr_ga={0xbd, 0x6, @broadcast}, @ext_channel_switch={0x3c, 0x4, {0x0, 0x81}}, @measure_req={0x26, 0x9c, {0x0, 0x0, 0x0, "70a919e39767e18a2ea402192338a0fa0ba9eeb4b5eeb563bc492b96d3b8c847eeb08e9992b433911fca945a729dba97eb506295745ea331b01865d7ff7babbd6d948816f2d5f9584fac470cf37afbb84663450b6d319f77cb5c6bc134a181cbf07bf62e9abaffab66fb52376aded5b11b2cbf42bd9d1af699bfd02d91746ed39535e1366518f75ff5b35bf04ed0850fb865259e5f5cd62e5a"}}, @random_vendor={0xdd, 0x98, "aac15687cf05e347ef278a4f5fed8ceecf0174a323d3e332df2f6d3bfdbc5c2e9e919136be25c4c22d1861b17d81a31c4bf13d35b164e9f62ed79785e4b3ca45964cfced3beb15dfe1fd05596c065d9f03e469fbe3ab12bf22ed99b9843adde6f7f279ace15857f687cbc6e6cb8dbb3ae9ec7994a368c4bfc12dc00fcdaf362074f3f32b828168dc76d759bfb50dcda1ad15bdbc0b1b96e5"}]}, @NL80211_ATTR_IE_PROBE_RESP={0x155, 0x7f, [@mesh_id={0x72, 0x6}, @mic={0x8c, 0x18, {0x0, "e550bb71b252", @long="a5b805c9078f7b4bd9253d6922de2f00"}}, @mesh_config={0x71, 0x7}, @mesh_chsw={0x76, 0x6}, @perr={0x84, 0x88, {0x0, 0x8, [@not_ext, @not_ext={{}, @device_b}, @ext={{}, @device_b}, @ext={{}, @broadcast, 0x0, @device_b}, @ext={{}, @device_b, 0x0, @broadcast}, @not_ext={{}, @device_b}, @ext={{}, @device_b}, @ext={{}, @device_b, 0x0, @device_b}]}}, @ibss={0x6, 0x2}, @random={0x0, 0x72, "dc5595cb74385b98c02d9646ed9be260aadb38cbaac87a73c84aebc1d450f53d20e75435347d64fc5edd632d871db5a0e2a6fda68301325312889d080332c1a2acca0756c57717e0248ac9a804658b53337b45bd0bada1dea70bae014688598997c72b9e25abd65c25d91acb0829bdea5264"}, @ht={0x2d, 0x1a}]}, @NL80211_ATTR_PROBE_RESP={0x625, 0x91, "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"}]]}]}, 0xec4}}, 0x0) 04:58:37 executing program 2: socket(0x23, 0x0, 0xffffffff) 04:58:37 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x4e22, 0x0, @loopback}, 0x1c, 0x0}, 0x0) 04:58:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback, 0x1}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=[@rthdr={{0x18}}], 0x18}, 0x0) [ 1519.006160][T26964] loop3: detected capacity change from 0 to 4 [ 1519.023201][T26964] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.036210][T26964] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:37 executing program 0: r0 = socket(0x1d, 0x2, 0x2) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0) 04:58:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000feffdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:37 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000c01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4e, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x10, 0x40, 'H&'}}]}, 0x140}}, 0x0) 04:58:37 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000001140)={'sit0\x00', &(0x7f00000010c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}) [ 1519.077170][T26964] loop3: detected capacity change from 0 to 4 [ 1519.099420][T26964] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.112184][T26964] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.195609][T27005] loop5: detected capacity change from 0 to 1025 [ 1519.217064][T27017] loop3: detected capacity change from 0 to 4 [ 1519.226602][T27017] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.239368][T27017] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.254393][T27005] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1519.263752][T27005] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1519.272681][T27005] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1519.290674][T27017] loop3: detected capacity change from 0 to 4 [ 1519.297833][T27017] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.310630][T27017] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000a2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:37 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000e80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=[@pktinfo={{0x24, 0x29, 0x32, {@loopback}}}], 0x28}}], 0x1, 0x0) 04:58:37 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x70) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:58:37 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000d01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4e, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x10, 0x40, 'H&'}}]}, 0x140}}, 0x0) 04:58:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000002dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1519.349735][T27005] loop5: detected capacity change from 0 to 1025 [ 1519.359280][T27005] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1519.368634][T27005] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1519.377494][T27005] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:37 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000000), r0) 04:58:37 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4f, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x18, 0x40, "48268e"}}]}, 0x140}}, 0x0) 04:58:37 executing program 0: r0 = socket(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @dev}, 0x80) [ 1519.461756][T27048] loop3: detected capacity change from 0 to 4 [ 1519.473841][T27048] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.486590][T27048] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:37 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000e01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1519.515908][T27058] loop5: detected capacity change from 0 to 1025 [ 1519.552068][T27048] loop3: detected capacity change from 0 to 4 04:58:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000003dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:37 executing program 0: r0 = socket(0x25, 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @empty}}) [ 1519.566565][T27048] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.579381][T27048] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.639255][T27058] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1519.648621][T27058] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1519.657415][T27058] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1519.669156][T27085] loop3: detected capacity change from 0 to 4 [ 1519.692077][T27085] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.704927][T27085] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.731603][T27058] loop5: detected capacity change from 0 to 1025 04:58:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000b2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:37 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000001001a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1519.739129][T27058] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1519.748422][T27058] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1519.757420][T27058] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1519.849750][T27119] loop5: detected capacity change from 0 to 1025 [ 1519.868251][T27119] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1519.877505][T27119] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1519.886326][T27119] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1519.923752][T27119] loop5: detected capacity change from 0 to 1025 [ 1519.943159][T27119] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1519.952545][T27119] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1519.961458][T27119] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:38 executing program 2: r0 = socket(0x25, 0x5, 0x0) recvfrom(r0, 0x0, 0x0, 0x12001, 0x0, 0x0) 04:58:38 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4f, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x18, 0x40, "48268e"}}]}, 0x140}}, 0x0) 04:58:38 executing program 0: r0 = socket(0x18, 0x0, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:58:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000004dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:38 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000001101a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000c2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:38 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7) sendmsg$unix(r0, &(0x7f0000001b00)={&(0x7f0000000080)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000001a80)=ANY=[], 0x24}, 0x0) 04:58:38 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}}, 0x8005) 04:58:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000005dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:38 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000005c0)=@newsa={0x140, 0x10, 0x713, 0x0, 0x0, {{@in=@empty, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {@in, 0x0, 0x32}, @in=@private, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4f, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x18, 0x40, "48268e"}}]}, 0x140}}, 0x0) 04:58:38 executing program 2: socket(0x1d, 0x2, 0x2) 04:58:38 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) connect(r0, 0x0, 0x0) [ 1520.298146][T27140] loop3: detected capacity change from 0 to 4 [ 1520.308692][T27140] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.321831][T27140] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.372084][T27157] raw_sendmsg: syz-executor.2 forgot to set AF_INET. Fix it! 04:58:38 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(0x0, r0) 04:58:38 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000e80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @broadcast}}, 0x1c, 0x0, 0x0, &(0x7f0000001180)=[@hoplimit_2292={{0x14}}], 0x18}}], 0x1, 0x0) [ 1520.424795][T27165] loop3: detected capacity change from 0 to 4 [ 1520.435760][T27165] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.448747][T27165] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.451651][T27178] __nla_validate_parse: 125 callbacks suppressed [ 1520.451668][T27178] netlink: 40067 bytes leftover after parsing attributes in process `syz-executor.4'. 04:58:38 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003a40)=[{{&(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[@dstopts_2292={{0x18}}, @dstopts_2292={{0x18}}], 0x30}}], 0x1, 0x0) [ 1520.485474][T27159] loop5: detected capacity change from 0 to 1025 [ 1520.500521][T27160] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1520.512919][T27159] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1520.522570][T27159] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:58:38 executing program 2: r0 = socket(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000000000)=@in6={0xa, 0x0, 0x7f, @dev}, 0x80) [ 1520.531598][T27159] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1520.533582][T27160] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1520.550773][T27178] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1520.571275][T27165] loop3: detected capacity change from 0 to 4 [ 1520.580660][T27165] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.593545][T27165] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:38 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000001201a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1520.631385][T27159] loop5: detected capacity change from 0 to 1025 [ 1520.663006][T27159] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1520.672345][T27159] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:58:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000d2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x6) 04:58:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000006dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:38 executing program 2: openat$nvram(0xffffffffffffff9c, &(0x7f0000000a80), 0x58802, 0x0) 04:58:38 executing program 1: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000b40), 0x0, 0x0) openat$cgroup(r0, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) 04:58:38 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @loopback}}, 0x14) 04:58:38 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) fcntl$lock(r0, 0x8, 0x0) [ 1520.679634][T27217] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1520.681259][T27159] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1520.693495][T27217] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1520.713150][T27217] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:58:38 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003b80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x2008000) [ 1520.749974][T27217] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1520.761079][T27217] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1520.771337][T27217] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1520.788332][T27224] loop3: detected capacity change from 0 to 4 04:58:38 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000001601a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000007dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1520.799752][T27224] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.812780][T27224] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:38 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, 0x0, 0x0) 04:58:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003b80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f00000003c0)={0xa, 0x4e21, 0x0, @private1}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=[@pktinfo={{0x0, 0x29, 0x32, {@dev}}}], 0x6f}}], 0x2, 0x0) [ 1520.847728][T27238] loop5: detected capacity change from 0 to 1025 [ 1520.889763][T27238] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1520.899044][T27238] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1520.907890][T27238] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1520.950223][T27260] loop3: detected capacity change from 0 to 4 [ 1520.961660][T27260] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.974407][T27260] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.001566][T27260] loop3: detected capacity change from 0 to 4 [ 1521.008910][T27260] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.019894][T27238] loop5: detected capacity change from 0 to 1025 [ 1521.021670][T27260] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.037479][T27238] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:39 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000001701a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:39 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000240)={'syztnl2\x00', &(0x7f00000001c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private2, @private1}}) 04:58:39 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x1}, 0x1c, 0x0}, 0x0) 04:58:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000e2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:39 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x70) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0) 04:58:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000008dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1521.046773][T27238] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1521.055689][T27238] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000009dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:39 executing program 2: r0 = socket(0x1, 0x1, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:58:39 executing program 0: select(0x40, &(0x7f0000000040), 0x0, &(0x7f00000000c0), 0x0) 04:58:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003b80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty, 0x3}, 0x1c, 0x0}}, {{&(0x7f00000003c0)={0xa, 0x4e21, 0x0, @private1}, 0x1c, 0x0, 0x0, &(0x7f0000003dc0)=[@dontfrag={{0x14, 0x29, 0x3e, 0x10000}}], 0x18}}], 0x2, 0x0) [ 1521.137400][T27291] loop3: detected capacity change from 0 to 4 [ 1521.145559][T27291] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.158317][T27291] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:39 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000001801a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:39 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003b80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @local, 0x3}, 0x1c, 0x0}}], 0x1, 0x0) [ 1521.246865][T27315] loop3: detected capacity change from 0 to 4 [ 1521.256437][T27315] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.269257][T27315] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.280051][T27320] loop5: detected capacity change from 0 to 1025 04:58:39 executing program 2: socket(0x2b, 0x1, 0xfffffffa) 04:58:39 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_TTY_SET(r0, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40804042}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x18}, 0x18}}, 0x0) [ 1521.321881][T27320] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1521.331213][T27320] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1521.340004][T27320] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1521.363802][T27315] loop3: detected capacity change from 0 to 4 04:58:39 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000002501a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1521.375479][T27315] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.388292][T27315] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000f2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000adcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:39 executing program 1: r0 = socket(0x25, 0x1, 0x0) connect(r0, 0x0, 0x0) 04:58:39 executing program 2: socketpair(0x18, 0x0, 0x81, 0x0) 04:58:39 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000004801a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1521.466043][T27320] loop5: detected capacity change from 0 to 1025 [ 1521.475608][T27320] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1521.484987][T27320] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1521.493815][T27320] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1521.555332][T27364] loop3: detected capacity change from 0 to 4 [ 1521.568481][T27364] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.581267][T27364] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.626374][T27380] loop5: detected capacity change from 0 to 1025 [ 1521.626798][T27364] loop3: detected capacity change from 0 to 4 [ 1521.640202][T27364] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.652958][T27364] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.659899][T27380] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1521.671264][T27380] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1521.680007][T27380] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1521.735522][T27380] loop5: detected capacity change from 0 to 1025 [ 1521.755302][T27380] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1521.764692][T27380] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1521.773622][T27380] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:40 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1, 0x5}, 0x1c, 0x0}, 0x0) 04:58:40 executing program 2: r0 = socket(0x28, 0x2, 0x0) sendto$packet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:58:40 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000004c01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:40 executing program 1: r0 = socket(0x1e, 0x1, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:58:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000bdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0004102734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:40 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x70) connect(r0, &(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80) 04:58:40 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000001140)={'ip6gre0\x00', &(0x7f00000010c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, 0x700}}) 04:58:40 executing program 0: r0 = socket(0x28, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, @private2}}) 04:58:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000cdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:40 executing program 2: r0 = socket(0x25, 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback, @empty}}) [ 1522.134077][T27410] loop3: detected capacity change from 0 to 4 [ 1522.150592][T27410] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.163524][T27410] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:40 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000006001a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000ddcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:40 executing program 0: r0 = socket(0x18, 0x0, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, 0x0) [ 1522.218142][T27435] loop3: detected capacity change from 0 to 4 [ 1522.227589][T27435] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.240364][T27435] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:40 executing program 2: syz_genetlink_get_family_id$tipc(&(0x7f0000000b80), 0xffffffffffffffff) [ 1522.288258][T27449] loop5: detected capacity change from 0 to 1025 [ 1522.319886][T27449] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1522.329157][T27449] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:58:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "eaffffff090000000000000000000000000053"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x12, 0x0, 0x0, 0x0, 0x0, "035b0000000000000000000000000000001000"}) 04:58:40 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000006801a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1522.335679][T27456] loop3: detected capacity change from 0 to 4 [ 1522.338011][T27449] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1522.363309][T27456] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.376097][T27456] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.433463][T27456] loop3: detected capacity change from 0 to 4 [ 1522.442071][T27456] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.454853][T27456] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:40 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003b80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f00000003c0)={0xa, 0x4f21, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000003dc0)=[@flowinfo={{0x14, 0x29, 0xb, 0x7}}], 0x18}}], 0x2, 0x0) 04:58:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "eaffffff090000000000000000000000000053"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x12, 0x0, 0x0, 0x0, 0x0, "035b0000000000000000000000000000001000"}) 04:58:40 executing program 2: r0 = gettid() tkill(r0, 0x0) 04:58:40 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000006c01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0020102734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000edcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1522.506232][T27449] loop5: detected capacity change from 0 to 1025 [ 1522.517258][T27449] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1522.526623][T27449] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1522.535454][T27449] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:40 executing program 2: openat$nvram(0xffffffffffffff9c, 0x0, 0x0, 0x0) 04:58:40 executing program 2: socketpair(0x6, 0x0, 0x0, 0x0) 04:58:40 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @empty, 0x7800}}) 04:58:40 executing program 2: r0 = socket(0x25, 0x1, 0x0) close(r0) [ 1522.609073][T27507] loop3: detected capacity change from 0 to 4 [ 1522.628751][T27507] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.641615][T27507] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "eaffffff090000000000000000000000000053"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x12, 0x0, 0x0, 0x0, 0x0, "035b0000000000000000000000000000001000"}) [ 1522.702812][T27527] loop5: detected capacity change from 0 to 1025 [ 1522.732117][T27527] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1522.741426][T27527] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:58:40 executing program 0: r0 = socket(0x1d, 0x2, 0x2) connect(r0, 0x0, 0x0) 04:58:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000fdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1522.744163][T27507] loop3: detected capacity change from 0 to 4 [ 1522.750221][T27527] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1522.757200][T27507] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.778213][T27507] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.857589][T27568] loop3: detected capacity change from 0 to 4 [ 1522.857598][T27527] loop5: detected capacity change from 0 to 1025 [ 1522.872006][T27568] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.872555][T27527] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1522.884776][T27568] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.903302][T27527] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1522.912171][T27527] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1522.929950][T27568] loop3: detected capacity change from 0 to 4 [ 1522.936572][T27568] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:58:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000112734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:41 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000007401a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:41 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r0, &(0x7f0000000700)=[{&(0x7f0000000200)=""/243, 0xf3}], 0x1) r1 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r1, 0x0, 0xcf1c, 0x0, 0x0, 0x800e00551) r2 = socket$inet_udplite(0x2, 0x2, 0x88) readv(r2, &(0x7f0000000740)=[{&(0x7f0000000000)=""/166, 0xa6}, {0x0}, {0x0}, {0x0}, {0x0}], 0x5) r3 = socket$inet_udplite(0x2, 0x2, 0x88) recvfrom$inet(r3, 0x0, 0xffffff2e, 0x0, 0x0, 0x800e005ae) shutdown(r2, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r4, &(0x7f00000001c0)={0x10, 0x2}, 0x10) shutdown(r3, 0x0) 04:58:41 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0xc85f}]}) 04:58:41 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, "eaffffff090000000000000000000000000053"}) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x12, 0x0, 0x0, 0x0, 0x0, "035b0000000000000000000000000000001000"}) 04:58:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000010dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1522.949414][T27568] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:41 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x70) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000140)) [ 1523.021069][T27588] loop5: detected capacity change from 0 to 1025 [ 1523.054382][T27597] loop3: detected capacity change from 0 to 4 04:58:41 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000007a01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000011dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:41 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000e80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c, 0x0, 0x0, &(0x7f0000001180)=[@hoplimit_2292={{0x14}}], 0x18}}], 0x1, 0x0) 04:58:41 executing program 1: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20001203}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x10}, 0x10}}, 0x0) [ 1523.064839][T27597] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.077671][T27597] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1523.091881][T27588] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1523.101184][T27588] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1523.109968][T27588] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:41 executing program 0: r0 = socket(0x25, 0x1, 0x0) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x11) [ 1523.177633][T27617] loop3: detected capacity change from 0 to 4 [ 1523.186751][T27617] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.199629][T27617] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000122734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:41 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000fc01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1523.242664][T27617] loop3: detected capacity change from 0 to 4 [ 1523.252609][T27588] loop5: detected capacity change from 0 to 1025 [ 1523.260801][T27617] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.273569][T27617] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1523.282142][T27588] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1523.291898][T27588] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1523.300888][T27588] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1523.386687][T27651] loop5: detected capacity change from 0 to 1025 [ 1523.396349][T27651] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1523.405746][T27651] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1523.414556][T27651] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1523.465610][T27651] loop5: detected capacity change from 0 to 1025 [ 1523.473398][T27651] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1523.482711][T27651] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1523.491532][T27651] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:41 executing program 2: r0 = socket(0x25, 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000080)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty}}) 04:58:41 executing program 0: r0 = socket(0x1e, 0x2, 0x0) getpeername$packet(r0, 0x0, 0x0) 04:58:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000012dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:41 executing program 1: socketpair(0x15, 0x5, 0x0, 0x0) 04:58:41 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000fd01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000202734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:42 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000fe01a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:42 executing program 2: r0 = socket(0x28, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@xdp, 0x80) 04:58:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @local, 0x7}, 0x1c, 0x0}, 0x0) [ 1523.867261][T27671] loop3: detected capacity change from 0 to 4 [ 1523.875488][T27671] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.888337][T27671] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000022dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x70) bind(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80) 04:58:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)) [ 1523.967541][T27689] loop5: detected capacity change from 0 to 1025 04:58:42 executing program 1: r0 = socket(0x25, 0x1, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={0x0, 0x1c}}, 0x0) [ 1524.015567][T27689] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1524.024891][T27689] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1524.033650][T27689] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1524.051515][T27707] loop3: detected capacity change from 0 to 4 04:58:42 executing program 0: r0 = socket(0x18, 0x800, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:58:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_COALESCE(r0, &(0x7f0000000180)={0x0, 0x0, 0x0}, 0x0) [ 1524.070361][T27707] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.083140][T27707] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1524.095987][T27689] loop5: detected capacity change from 0 to 1025 04:58:42 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000003a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:42 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003b80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f00000003c0)={0xa, 0x4e21, 0x0, @private1}, 0x1c, 0x0}}], 0x2, 0x0) [ 1524.122400][T27689] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1524.131742][T27689] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1524.140638][T27689] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0010202734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:42 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000006, 0x10, 0xffffffffffffffff, 0x0) r0 = add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000080)={0x0, "45261085b31a87a732cfca6198d70bf498b7678f43396f701bba5be02e9e1099ac93cda61e19b304000000000000004d7a76a600000000000000e3ff0300"}, 0x48, 0xfffffffffffffffc) keyctl$unlink(0x9, r0, 0xfffffffffffffffc) 04:58:42 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CHANNEL_SWITCH(r0, &(0x7f00000031c0)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000003180)={&(0x7f00000007c0)={0xec4, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_CH_SWITCH_COUNT={0x8}, @NL80211_ATTR_CSA_IES={0x20, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0x12, 0xba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_ATTR_CSA_C_OFF_BEACON={0x6, 0xba, [0x0]}]}, @NL80211_ATTR_CSA_IES={0x4f4, 0xb9, 0x0, 0x1, [@NL80211_ATTR_CSA_C_OFF_BEACON={0x12, 0xba, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @NL80211_ATTR_CSA_C_OFF_BEACON={0xa, 0xba, [0x0, 0x0, 0x0]}, @beacon_params=[@NL80211_ATTR_BEACON_HEAD={0x109, 0xe, {@wo_ht={{}, {}, @device_b, @broadcast, @from_mac=@broadcast}, 0x0, @default, 0x0, @val={0x0, 0x6, @default_ibss_ssid}, @val={0x1, 0x2, [{}, {}]}, @val={0x3, 0x1}, @void, @val={0x6, 0x2}, @void, @val={0x25, 0x3}, @void, @void, @val={0x2d, 0x1a}, @void, @void, @val={0x76, 0x6}, [{0xdd, 0xa3, "2aee195e27f31a25a48b96b21886bc19385ea04c1d67be5eae64de8a8e22b046f066ef297e125afddda344028a2d5ea52fef66a32c63d392a66e95e3d90616d7629370571bf02d9f767509063e40b129f92042391be05ef6190b9a3e225cf8d4ac2d1126b3346124a79d07f4bdcf93c218558f5335a8a3a743272330272905d05da6a7e8df9c1d147d0f50ea02776470272724e53174aaeed3637bca2a08157b19ad00"}]}}, @NL80211_ATTR_IE_ASSOC_RESP={0x62, 0x80, [@dsss={0x3, 0x1}, @sec_chan_ofs={0x3e, 0x1}, @erp={0x2a, 0x1}, @mic={0x8c, 0x18, {0x0, "556cf49ce1b1", @long="297c65e020adad669d6a612a1f5d57aa"}}, @rann={0x7e, 0x15, {{}, 0x0, 0x0, @device_b}}, @prep={0x83, 0x1f, @not_ext={{}, 0x0, 0x0, @device_b, 0x0, "", 0x0, 0x0, @broadcast}}, @erp={0x2a, 0x1}]}, @NL80211_ATTR_IE={0xd, 0x2a, [@supported_rates={0x1, 0x7, [{}, {}, {}, {}, {}, {}, {}]}]}, @NL80211_ATTR_BEACON_TAIL={0x45, 0xf, [@measure_req={0x26, 0x3f, {0x0, 0x0, 0x0, "45961664fca55ce4f9cad0dcc5136e8c1b44c2701d83b432a8dd8ebdd751a2890a47b52972f92ab8b77fd564427dc01bec023bb8b76498952c0c866d"}}]}, @NL80211_ATTR_IE={0x1f, 0x2a, [@ibss={0x6, 0x2}, @rann={0x7e, 0x15, {{}, 0x0, 0x0, @device_b}}]}], @NL80211_ATTR_CSA_C_OFF_BEACON={0x6, 0xba, [0x0]}, @beacon_params=[@NL80211_ATTR_BEACON_HEAD={0x2dd, 0xe, {@with_ht={{{}, {}, @broadcast, @broadcast, @random="f2a5d4e903fe"}}, 0x0, @random, 0x0, @val={0x0, 0x6, @default_ibss_ssid}, @void, @val={0x3, 0x1}, @val={0x4, 0x6}, @void, @void, @void, @val={0x2a, 0x1}, @val={0x3c, 0x4}, @val={0x2d, 0x1a}, @void, @void, @val={0x76, 0x6}, [{0xdd, 0x4c, "8eebd1a1fc54e95b5fe3ad1211022c93a8d325f616d6452a93284fa88d51e836c2486035c713b53ab2d59996197103b4ee43d95c63f63473b4061a57c0d384473c3238e10199f7387bd4d226"}, {0xdd, 0x63, "d68422f11ad0c710174d84a7638277c628200259085f0ce2f98eaf4bdbd60909c96da6828da6d51352f4ab196b1903e4ba02c7c891ee9e069234f2ceeb1fcfdd7c595dd761580f0cd929fdc41f115ff285c35ae9d0f0f76415549ce220bae2e1b43ef1"}, {0xdd, 0x70, "746d964a0f1733a18c3db5f98653ca98e92d2ce4313679df0efcf4363a4adc2b1987ca2d239b9eefbe4766d433537a0d48c57173f9129dd1c71198bda5be091f89672227756d01ff55f6677043dae0a9abdb692727f1bff5be59704ebb3778c29d418b6a71bd93863d03d9c838a27a76"}, {0xdd, 0x70, "e39857d37bfe3e23992a1b7a8ca34860af724132b2fa43c9d9fc622d8b144bbd469a29a03e8537f3b3fd0edf1df65b708363c677fb2d40d03602aeccc5afc9cb2675deb663feb3cab6a2cd5d04006922cf0b7110bac1490eda423f14a6df20785e4d515c6a90f562ea192b43383e2b0e"}, {0xdd, 0xd8, "71135635786eb65327ed0a2b4d31d3118aa2b35bf9dd4d1227b6ce512e06ffdc0b8b8c0031cea278851f0c2a98114148dcb2b333b93b42c6b0e6807f2d060df72b498cbcab6c73d16627c0f46ca76dd6001348558e41afab954195c6b4d29676ba0772b854aec4b1d4682a09ddec501058006fb866573e35672adcc63cc3dbf3912fceb1d24a0d639dcde4edd669310fda51e2cb8004d04bbf873099b3063eed5fc926b8a729ebe40b4c82be385fc2531ebba202053e9796d8d90f3295e1fa32bfabdc2ac5de849e0b340751ba533076d87a27c1e8a45bf8"}]}}]]}, @NL80211_ATTR_CH_SWITCH_BLOCK_TX={0x4}, @NL80211_ATTR_CSA_IES={0x990, 0xb9, 0x0, 0x1, [@beacon_params=[@NL80211_ATTR_IE_PROBE_RESP={0x209, 0x7f, [@tim={0x5, 0xab, {0x0, 0x0, 0x0, "eed7319522fb2cdd3076a7e277b988aee52db99a5fd023eefd2178d1d836930168db7cfc3755723498c8dfde51dab21595566ed850301f5b325e1f432bac62e0966d368103d3b54fed13b41fd4f817fb2608150943d4297634991d6a6b8ce75f05ce18e82a809b8ca6ab1b50b4b6309de827f6464a0e8549d5c154ec0483b2e43d24b2edaa09cd515809ab6dfa54d3a02bc2e70d94ea8fb654af1af904d0fe999849a0b4584a5908"}}, @mic={0x8c, 0x10, {0x0, "764ce7f40394", @short="ccc45374b20a7248"}}, @gcr_ga={0xbd, 0x6, @broadcast}, @ext_channel_switch={0x3c, 0x4}, @measure_req={0x26, 0x9c, {0x0, 0x0, 0x0, "70a919e39767e18a2ea402192338a0fa0ba9eeb4b5eeb563bc492b96d3b8c847eeb08e9992b433911fca945a729dba97eb506295745ea331b01865d7ff7babbd6d948816f2d5f9584fac470cf37afbb84663450b6d319f77cb5c6bc134a181cbf07bf62e9abaffab66fb52376aded5b11b2cbf42bd9d1af699bfd02d91746ed39535e1366518f75ff5b35bf04ed0850fb865259e5f5cd62e5a"}}, @random_vendor={0xdd, 0x98, "aac15687cf05e347ef278a4f5fed8ceecf0174a323d3e332df2f6d3bfdbc5c2e9e919136be25c4c22d1861b17d81a31c4bf13d35b164e9f62ed79785e4b3ca45964cfced3beb15dfe1fd05596c065d9f03e469fbe3ab12bf22ed99b9843adde6f7f279ace15857f687cbc6e6cb8dbb3ae9ec7994a368c4bfc12dc00fcdaf362074f3f32b828168dc76d759bfb50dcda1ad15bdbc0b1b96e5"}]}, @NL80211_ATTR_IE_PROBE_RESP={0x155, 0x7f, [@mesh_id={0x72, 0x6}, @mic={0x8c, 0x18, {0x0, "e550bb71b252", @long="a5b805c9078f7b4bd9253d6922de2f00"}}, @mesh_config={0x71, 0x7}, @mesh_chsw={0x76, 0x6}, @perr={0x84, 0x88, {0x0, 0x8, [@not_ext, @not_ext={{}, @device_b}, @ext={{}, @device_b}, @ext={{}, @broadcast, 0x0, @device_b}, @ext={{}, @device_b, 0x0, @broadcast}, @not_ext={{}, @device_b}, @ext={{}, @device_b}, @ext={{}, @device_b, 0x0, @device_b}]}}, @ibss={0x6, 0x2}, @random={0x0, 0x72, "dc5595cb74385b98c02d9646ed9be260aadb38cbaac87a73c84aebc1d450f53d20e75435347d64fc5edd632d871db5a0e2a6fda68301325312889d080332c1a2acca0756c57717e0248ac9a804658b53337b45bd0bada1dea70bae014688598997c72b9e25abd65c25d91acb0829bdea5264"}, @ht={0x2d, 0x1a}]}, @NL80211_ATTR_PROBE_RESP={0x625, 0x91, "06a28174d5b3d1114a30b4ddabb6b4b456bbd5b21eebd3373d0ab66e231c125e6b35f7fa2262ac906103275d62f1785bb138c214a1a4bf938ad773eff9af1e5bef045e79e3e35964a7f1c37be46f66efb41964a8c9ee4f4faf16418fb3a7422746f3d8e875a21f963884b55cb5c480653c15b5fe4da76403e4b4847151d08eaf09869217b900bc5b90cfd40128455a141fc8a669d711af4d257e2b8cdd3dca36df4ade3dc9722b0dc71e5331f836e513ec405e539e57a7eaffd113c647b749cbf31dad843d9eb6dabc38b0922e1957e0b7b0d9c756e4a42c7a8ed79716bc4dfb5dbd74251adb983914b3d6050e52c3cb4a38bda97071ab9f221289fb27261861427fee4cd3cc5aa1cc99c6abdd0d0d4bcc6b8b967ce668a20dc5634ec8fce00e08c7882e8894a31dba443da661a1b2ccce7537dfda286e68db33fe4c54c22902dfb54e7b2b86d02f06f5f768a03fb0dc9574b287fa9540fd2ab59b058c76f13e918707e341046ffdd77ea8cc6c53edb35c13fcd9e388827fa14af569a05f10cf3022dec238fc7e71313d6238a171d57e2ea06c7017b1a1517f08cfd96d344e60b9a5a5fbffa286e8a8bd3f5923242b661840f5ba76951cf3873ae69d1dba0b3508296045a8d48b254efb2ff029743e678194ff5482e421b70d104b392f371c8aa15a5da4cfacaa1b435ab26261bec0b386b1f0f06bd7e745daf35ae2b410994b24d3cf84d40f9756757f376315f32f411e2cd2532c1109389208ad8c5f97b5c68d1d8a7458ebf26faa731d6b99ce7ac9ab1ad5707ff7ca2b94cfbfde6aea5429bda4973026b0e2d61375d680810487872bc3163a639d49f7b0c90bd9b3d754b77f16e8883bcba78b2edf9347bc402a48fa673a25cf153cad078eeccbe97eb159e8540d1e3b9019e482c8a8575b18bac107f2378066f88f0949a42d5be7c0cdc5828d194f53711648434383b448d42303791e4d6fea4ef235feea4df200664c7159f1286a5c952b55773d979b619d1f474abd28aeed0dd770dad36d81c1b82447ee13acb9543e40b287e112737e8a4b3c5348c335b57ef9cf9a6ee790a02cf5a0fd65eeba6296e4ae642d2452189923858c82276ddb7cf9962788457f1a5fbe235fccb00ff2e2ebc671439bdba6b7776d7766e5e059fc176cfd820b3328e7cad8871f3ff04b1730dfde6bd5ce302eb59f627b4d07a2d24f05e99d70fea79a65c9071a10e906be3e16917675e8e7c02221220aad656fa36eb551912e5c449d4f330f8295c2ba7332f6f144354d6d9c4b7fce1f33e846aaf8f5178115fc19851b9a77566e6206362895ff410ccd9b989d6239351514e5946f40fedf49102a3a12b58b81028f73594bc9b3a7b7b945ee19a88455ca0cf3df15cc9f6ca738fb726c506a298060aa6b7e08ad3c0b0ef3963653e85a83c36af590bfba57bb7fa7cdeb05e1f844c2d73b67a28dd9c80ab5cb920de0f21f644f7f8a6ce94aca420c23ce2caeecc8cf4167a1489257786ff459c640b75f2032f3149af8d6bc7ccb12c34219c7d40ab48d03185ac6b0e46df2e99a50897810aac8325d0ad2384d89dec979da7232ff22173928c484210086f1d6dc84f6d96e3dfb10f6d01f3e03d5809c86b03ead7f0550611218286efdc72abe66fa4de5f215ba859ec7c6b1239f38c1c50924654f5a9828810c6aee019701a00d475e8e90d100502ed85f0a1bbfa4f0501c7922be50e08d209d209126065155820c1cc6a7d1a4af075258a073a138f64701fd9273069c0dc3979447c40350b6347442a1a9e6593a75c8acdb98f3cfc05bb9e002aad735803ed3033e0b0453cbd165242e682e10ca71668ddacbc870013cecfe095d7bfa7bd501aa81e62cdf2c6b19ead69bb5dc19d77b1cffd83a2718a1b4536318747133c622dae930fa555eff95628a09c03386d3b2c9ae408499e78998b678327341ade1c138f78b6622024f065d999fdb9e11d0504dc9a01be5b0f93b50a6e9601fe6d66813ba19aa8df80afd16238dd80268ce109a33a226aef597ed1a8dd53e2deb647d329b7f54ceed612884716df22ce82d6aa9dbeca831666a14626f78978f3e66bf4fd4f30280c711722727872df44e42712f4eee6aa3a089928fb2896244d7a6f8978dede03d83761621307abab19503db19aa44de886c50abcab004af1d81cf740ab9a8338c6c2395eef6168f6ca4c13cb34c4e363f66805de6"}]]}]}, 0xec4}}, 0x0) 04:58:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000025dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:42 executing program 1: r0 = socket(0x1d, 0x2, 0x2) accept(r0, 0x0, 0x0) 04:58:42 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000005a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1524.193649][T27707] loop3: detected capacity change from 0 to 4 [ 1524.208513][T27707] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.221306][T27707] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:42 executing program 2: syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) socketpair(0x0, 0x0, 0x0, 0x0) 04:58:42 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x40012001, 0x0, 0x0) 04:58:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000048dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:42 executing program 0: mmap$perf(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) 04:58:42 executing program 2: r0 = socket(0x18, 0x800, 0x0) sendmmsg$inet(r0, &(0x7f0000006580)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0) 04:58:42 executing program 0: r0 = socket(0x25, 0x1, 0x0) recvfrom(r0, 0x0, 0x0, 0x101, 0x0, 0x0) [ 1524.308918][T27756] loop3: detected capacity change from 0 to 4 [ 1524.320020][T27756] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.337194][T27756] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1524.414927][T27750] loop5: detected capacity change from 0 to 1025 [ 1524.438113][T27750] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1524.447473][T27750] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1524.456237][T27750] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1524.488389][T27787] loop3: detected capacity change from 0 to 4 [ 1524.517508][T27787] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.530278][T27787] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1524.550551][T27750] loop5: detected capacity change from 0 to 1025 [ 1524.558637][T27750] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1524.567928][T27750] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1524.576844][T27750] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000222734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:42 executing program 2: add_key$fscrypt_provisioning(&(0x7f0000000280), 0x0, 0x0, 0x0, 0xffffffffffffffff) 04:58:42 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000e80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000001180)=[@tclass={{0x14}}], 0x18}}], 0x1, 0x0) 04:58:42 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000006a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:42 executing program 1: inotify_add_watch(0xffffffffffffffff, 0x0, 0x4) 04:58:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000004cdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1524.589765][T27787] loop3: detected capacity change from 0 to 4 [ 1524.604503][T27787] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.617250][T27787] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:42 executing program 0: add_key$fscrypt_provisioning(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffff8) 04:58:42 executing program 2: socketpair(0x22, 0x0, 0x3f, 0x0) 04:58:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCDELRT(r0, 0x890c, &(0x7f00000000c0)={0x0, @in={0x2, 0x0, @multicast2}, @in={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, @phonet, 0x1f}) 04:58:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000060dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind(r0, &(0x7f0000000080)=@in={0x2, 0x0, @loopback}, 0x80) [ 1524.695577][T27814] loop3: detected capacity change from 0 to 4 [ 1524.719120][T27814] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.731905][T27814] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1524.764999][T27828] loop5: detected capacity change from 0 to 1025 [ 1524.800934][T27836] loop3: detected capacity change from 0 to 4 04:58:42 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, 0x0}, 0x0) [ 1524.812555][T27836] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.825321][T27836] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1524.836335][T27828] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1524.846609][T27828] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1524.855495][T27828] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1524.910209][T27836] loop3: detected capacity change from 0 to 4 [ 1524.917237][T27828] loop5: detected capacity change from 0 to 1025 [ 1524.927160][T27836] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.940055][T27836] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000252734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003b80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast2, 0x3}, 0x1c, 0x0}}], 0x1, 0x0) 04:58:43 executing program 1: sendmsg$NL80211_CMD_SET_COALESCE(0xffffffffffffffff, 0x0, 0x12b7e7ebd581833d) 04:58:43 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000007a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:43 executing program 0: msgctl$IPC_INFO(0x0, 0x3, &(0x7f0000000000)=""/118) r0 = socket(0x25, 0x1, 0x0) r1 = msgget(0x2, 0x414) msgrcv(r1, &(0x7f00000000c0)={0x0, ""/217}, 0xe1, 0x1, 0x2000) msgctl$IPC_RMID(r1, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080), 0xa000, 0x0) 04:58:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000068dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1524.952891][T27828] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1524.963171][T27828] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1524.972009][T27828] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}}, 0x0, 0x0, 0x0, 0x0, "9f1237b628ece6d9a29e1a76ce01beaa145f93a9259480ec8b5d088609ddaad18f4139584e34ac6e765cb574d879ecd7a62b6ddd4c833a08ed360f712146df65482c816e38de5c9fd38188bec59d466a"}, 0xd8) 04:58:43 executing program 1: mkdir(&(0x7f0000000140)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000440)='cgroup2\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) rmdir(&(0x7f0000000340)='./file0//ile0\x00') 04:58:43 executing program 2: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000740), 0x0, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000b80), r0) [ 1525.063719][T27866] loop3: detected capacity change from 0 to 4 [ 1525.083445][T27866] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.096231][T27866] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:43 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='attr/fscreate\x00') write$binfmt_script(r0, &(0x7f0000000140)={'#! ', './file0'}, 0xb) 04:58:43 executing program 0: r0 = socket(0x1d, 0x2, 0x2) bind(r0, 0x0, 0x0) [ 1525.143011][T27878] loop5: detected capacity change from 0 to 1025 [ 1525.163439][T27866] loop3: detected capacity change from 0 to 4 [ 1525.171560][T27866] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.184318][T27866] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:43 executing program 0: r0 = socket(0x25, 0x1, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f00000000c0)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty}}) [ 1525.231035][T27878] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1525.233389][T27905] SELinux: Context #! ./file0 is not valid (left unmapped). [ 1525.240386][T27878] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1525.256481][T27878] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00002e2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:43 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000000ba7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000006cdcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:43 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$sock(r0, &(0x7f0000001980)=[{{0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f0000000c80)="73949e891358c54f8e80569f0dc70820b4854a48112e9205daaf22724271ca87a81b2223862e85480f8ef8997eacb74f8ecd603709e98006d31a59400c7c40f9e77036eb217f27a10c6ecc065b5f5a01e217d2a30b9a8b6edc1a6938da8c9ace58af3a809fac85d3bce8b592", 0x6c}, {&(0x7f0000000d00)="6d78a5c3a6e2191efc90bfe8db5b134151e5c33d89794dfeaf74ca51e3e443bb1e0b6fa3381d4d3ea67373057ea555a0224a57e053d35fb202c80db1739381fe97dd0211216b27442ef12adbefa0d72d4747bc078efae1fb8eab1feae1a4e7ffbb92568a86252f7382e555248493359143c9af8dde267f0294582a33d75a8e44c82f6e92aaa4aa2baf73b3129f4c2aa22ad93fd72b4617df4930986cf2224e660d2a02ad1cd96a6066e7959db1e67cf7126b3923fcffd58d8f3e0d37561f88a7aa386d16fa95f6d788d6d77306d5e4056c9f57de6f279f9d639712a6e832", 0xfffffebe}, {&(0x7f0000001bc0)="84a862b71271949de94942a65120fa744b9d727ca6ab7f0f4c3e9b100ec9750ba76eb82ae99fdef05630449f3c7b9ff0fe288a4c7b1b51a84a5491ed5f7063eba350e16fa29a7f99a06925ceb63ae0d39590580cab8e772f0000c73dd01e1bb82649b8b2fc82b147af7f056d512e578f01963b2b4e3a33590faca17304a118ef8891c820376798a40ebd9ec691fdddfd0ef4910ee128a6ba391fec52dc8f5c2c4c433b96c65719513e33ffbc3a", 0x94}, {&(0x7f0000001b00)="045db23c186dfb522cb50c3eb5507df5a1c8713eb1b644d6e19ab0b0967ee8521733f2a0fba57ea0d3a960c33e314a08ab6cfd71ff37c17ee6b39c85599fd680fc4cbf53fb2d762a69291b6687bf9c054e60fbdc117cc13f67a154b9f62751ffd04413e7c547308f622a14bba6127f0ed02fd51087a5d36c496250917b3b0ef32922310000", 0x7c}, {}], 0x5, &(0x7f0000000fc0)=[@mark={{0x14}}], 0x18}}, {{&(0x7f0000001000)=@vsock={0x28, 0x0, 0x0, @my=0x0}, 0x80, &(0x7f0000001180)=[{&(0x7f0000001080)="82d9511e26c9923e596ee7ee7e4fcac24cf3cb2ebd5f5f9436fb2125c3a3949e6a9f6a4a5cda3b02efc93b8c086c70812e103bc2ea673363a636fd534aef04a2c96bec746761ca585e2531c7588d89d7462f9ccf35c43d1d456d36c319f788fd8645f3fdb3c51b348652668bf765a0820a4c1be86cb12caf5cf25bef7862e06007dc3ab752327f886bf0b8198aa7155cf33c489347e70305d8f5c470132d07d4cacd42ed3aa862a442bfccdc6af38c11e570bbca17086cd8ccf8db842ca580e0f4e43ef626b7484f9a681b18c73826bb8a20d9ac2fd11245fee4a59b05", 0xdd}], 0x1}}, {{&(0x7f00000011c0)=@nl=@proc, 0x80, &(0x7f0000001880)=[{&(0x7f0000001240)="e14938f5d63f0be0703ea9b8bbf1cfcc656dace71d92e45938c8ef68f6c5d0662983898b3dc3273530f7bec5f1559fa752606a859cce8634d45fb837698cc63fe934eef2be914e74836725d54a13c2a2288587605ce4d90f26464991e6ff136c3f7694e2208bb3f73d1688f89c2cc652e51f9af7c011b83896158118abe5e76eea30964d9434becf05ec07f51d3356bcea20b179c5bed83dd321e1bc409fb17e239461000be41fe676609011d432668a4acc4929821352400c4fd41db5a00b75e2bdca7ff5e1b55c59ece09908b91e0ec26dc9bea917208d48fd38e6e757bdf8", 0xe0}, {&(0x7f0000001340)="22dcc48605ebe511b990aa646c4165b08eca82c3db7dccf7b23904108ce3c7dd2bf7081e5a59b2f8b071b3c67218a2c71ea873c4647f46bfa5047b44caf9dc97151039f86b19d4cd3dc8f2a1e1e2eac2f12d917d1d5c81f68f0a05fbb22660319a5aad562c0740a91b87fb0860a2c36667be68472535a68565be9b811ce3d67f1c45e08f11c18004b842c382ecbd5d9d", 0x90}, {&(0x7f0000001400)="e422df2b94d7c35f79b91e13ddf9565448b45abbd924ac494f87d9348c70889724880b91f474659f6267f8ad0a19ac29640f3b266cd0c1e3681c6b98fcc2ca644345173eb91d9bab78952619010e67a058bf77cf68cba5b2275169df7090", 0x5e}, {&(0x7f0000001480)="08c3e5e446398bc46b2aabda7aeb597312e938769bc7485f99331933c3a2652f76be0470b8cfec9da1b4d5ad9791d05bb9a0ede025ba0dcedecfd002858d9c4bdd27361ceb3d8298372ee3bad08a813fbd4004726526e5702908ef034f5d60d46087319b066484", 0x67}, {&(0x7f0000001500)="8f1a9403729061c3f88708ff9b4344ef7faed9f476d5bd1b0c455f70fadbea4c86d334502f151164de5e41578d67e7898fbe9caf2a3ac7d9b0e8fb7e122aab6f46e8da219c9314199ef1862d6207cb1a889979c8dd881d1312f342b1738939bcc8274b01d60ba7ef30673f8728418aec7f0d67fd85398b5584b852d0d44fa893007b1c4e7e5b815b9f37564a61fe5db5c111c1201fd9efd5f8e713b18d211181ff2c05c559f96df5cada02799048ae8bdb24a038c4964634caf4b7", 0xbb}, {&(0x7f00000015c0)="832e94193fa7c14ba6d64e1544eb3577e86dfeff2faae3106708740a95c6c583b09b9a50f86743f9a4ca08d024a55c915ba4f7a164e7ab0e88bb79ea59bde3ded10a9912df13e366bf4699eb2cb1c8f0be286c1de417c64e0d2ebbabc00c0f27270bccaba5e213d02f6f13bdb712366df48d14a47ca715949457248463bc9c5761c321a5cfd6a796539ca7eeb1ed20f40c963237156c9fbaf096102dfb8c29152e2c4b22f4261e09905dbd2e7a3db976d7161ad94c7fa2fc404e759625da094424616b9c5247", 0xc6}, {&(0x7f00000016c0)="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", 0xfa}, {&(0x7f00000017c0)="95b3611facb6eeb342f0ceb420084c7d825371abf455bb0e40fd3053ed0b808c0e47bbd99e77a45dbd8f35a50b0b83459e85e8469ef0ce08e63ad2f86d59718ba791d2354629c768e266e4c068fcf1560328295626f26a89e94b28329747a563fe6c62031ce5b712eec1805f13302d85a8f2797f1f85f13d69ff98", 0x7b}, {&(0x7f0000001840)="ef451c3c418764b0c89af81853972a20aa", 0x11}], 0x9, &(0x7f0000001940)=[@txtime={{0x18}}, @timestamping={{0x14}}], 0x30}}], 0x3, 0x0) 04:58:43 executing program 1: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x80000001) 04:58:43 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) recvfrom(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2}}}, 0x80) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, 0x0}, 0x0) [ 1525.367776][T27878] loop5: detected capacity change from 0 to 1025 [ 1525.375581][T27878] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1525.384876][T27878] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1525.393766][T27878] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:43 executing program 2: r0 = socket(0x28, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000080)={'ip_vti0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="677265746100000000000000000000002a9d220289587c"]}) [ 1525.493922][T27929] loop3: detected capacity change from 0 to 4 [ 1525.510774][T27929] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.511949][T27939] __nla_validate_parse: 143 callbacks suppressed [ 1525.511963][T27939] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:58:43 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_COALESCE(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 04:58:43 executing program 0: r0 = socket(0x25, 0x1, 0x0) recvfrom(r0, 0x0, 0x4, 0x42, 0x0, 0x0) [ 1525.523603][T27929] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1525.530051][T27939] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1525.559850][T27939] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1525.569650][T27939] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1525.580087][T27939] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:58:43 executing program 2: r0 = socket(0x25, 0x1, 0x0) sendmmsg$sock(r0, &(0x7f0000001ac0)=[{{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000080)="9a", 0x1}], 0x1}}], 0x1, 0x20044800) 04:58:43 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000000ca7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1525.589371][T27939] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1525.604141][T27947] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1525.613926][T27947] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1525.649863][T27950] loop5: detected capacity change from 0 to 1025 [ 1525.677754][T27929] loop3: detected capacity change from 0 to 4 [ 1525.678039][T27950] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:43 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, 0x0) [ 1525.693199][T27950] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1525.702260][T27950] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1525.706593][T27929] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.724212][T27929] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00003f2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:43 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f0000000080)={&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, 0x0}, 0x40092) 04:58:43 executing program 2: socketpair(0x2b, 0x1, 0x7, 0x0) 04:58:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000074dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1525.792956][T27973] netlink: 40067 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1525.818098][T27950] loop5: detected capacity change from 0 to 1025 [ 1525.825096][T27950] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1525.834462][T27950] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1525.843297][T27950] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1525.896102][T27992] loop3: detected capacity change from 0 to 4 [ 1525.907521][T27992] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.920473][T27992] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1525.942829][T28001] loop5: detected capacity change from 0 to 1025 [ 1525.955008][T28001] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1525.964412][T28001] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1525.973986][T28001] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1525.992175][T27992] loop3: detected capacity change from 0 to 4 [ 1526.002847][T27992] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.015578][T27992] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.049005][T28001] loop5: detected capacity change from 0 to 1025 [ 1526.068731][T28001] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1526.078041][T28001] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1526.086972][T28001] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:44 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) bind(r0, &(0x7f0000000040)=@ieee802154={0x24, @short}, 0x80) 04:58:44 executing program 0: r0 = fork() sched_setaffinity(r0, 0x8, &(0x7f0000000000)=0x42b) 04:58:44 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000002340)={'batadv_slave_1\x00'}) 04:58:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000007adcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000402734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:44 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) sendmmsg$inet(r0, &(0x7f0000003c00)=[{{0x0, 0x0, 0x0}}], 0x1, 0x1) [ 1526.339497][T28030] loop3: detected capacity change from 0 to 4 [ 1526.347816][T28030] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.360568][T28030] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.422134][T28049] loop5: detected capacity change from 0 to 1025 [ 1526.437690][T28049] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1526.446989][T28049] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1526.455735][T28049] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:44 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000c00ea7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f0000000000000002000000020000000084000000800000200000aedcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:44 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000001740)={&(0x7f0000000600)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@TIPC_NLA_NODE={0xeb0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ID={0xea5, 0x3, "d8f284cbb2cf38b0a87097aa336d27b7434ab10afa7c10510321792db8b2cf37959831e21ca65a30efceb3c4cbc18333715edafef9b5242549babfe136f1d6d065a4bfc4b76d346df244f529946dc149e924c28dd1c53dea2323373551cf7039bb7d6b573bd5912ed49f032ff1c3a13f58ef4307f9247d328a130cd747eeb0f6961e6cb6d729a0dc0c81c0019f9b392590b38bb4db917801990448f52c2efeb8bb5abd2994395845b0fefd62fcce90cc28d9a6b5dfef1fd2bcbefa63f621fd56277a109f609b29af92f14777a4a83e4ca77ed029f55d128f72728975059ec1e7fac290c2828f908951f97316e2f62fb7661b44e8483e6b55e2952867ca89f8d92cf970fae578f30fc069e9b575f5d296ab34930125e10ccc2f5bf27d23996ba56d445a2ef8ab18b093a895ee679258d4ca4d6ade02702d25e2081a64f75e505b131be8d14bb7d2b32b5b694e036a615f426ad4f4492c2ccc07788dc96e8f75a044e6ba51b5622dea76ef65da544277c236a5eff60092797dc65bb9daf3aea2f745ef94b421afdc4b93606d60acf1da3e14cdc23784b26571d1880aee4251caae0569aecb7d17f48379277e2615db18edabae663ffa2798c4f753f9654f98ec77b6c0583221c6c6af574b4f3efc9bf9aa8a848421bf01984044f7775bf2247cea4a8ead835c11fa6d4a334e265124572481b4f95b11dd86baadfbe08b8c2747fd003a18e9103066252c87d7dd387d6a540c1a194b918270f721d6c868e89c8823fd86fadb2552214be10e0c2ace2966e9eef9794a8eba83df02a0d57fcf8fb9f78111d4e7e626e16622afee57d0076824e94ec4044b0cc5a854491bb4d191e33952c73686c382ddd53c9f23c0379547b9eaf6f0b4cdc6b4310bf01d1e8c24790d5a67870c9d5bc3694c791f849b76e113551fee8e6945d425055241a45283c13fe3d4927aa4b92058b5c6b29e5b049ab4d3c7f67f91bb0118a7b15dd0f58614d46a1705a1148c556c64fb83ea29f1d84467fac752569ef850c36422962cad9290c9f73b5c4b5fdda5c205f817f72c490c9dd6428914d413937292287b5450dc137e3ede8d95692336b8aa5edd5a1df36fd6a6eff8d8300323e326ebcefe36d492ce1db979e7ba3102e8694e6d1127e930a1ceafef3837e294bd6b8311c98f1060ac7ebbfcda1e43d4d976b7b775fe471f13c5f91c26527cc4fc4a17b8e1c9e1941d5a49aa7d3e1c85113dfe91aaa4288e6ee6c85c68d04e0d302f1c465aa33bb4fe4425e860e67748daa0de85b1e5f8435ac5458a7cca81a57267dd17e3ebd2f52f3ef139463cf800816fa1450eb3e204aab7c9dba6d18527d04390202ed1a4df9a8e19ace2bea577070d8bb1126d484a795a0d06348e091bc71ed57699cce91e34fcaee90132e98bb130c4cf8707eba65d8c2ebf0eb0d1af2dccf33b68c1da4e764ca1c0a009588dbbf0b83e566d3e88c1e57dd9b52d2e1a8ab210ae764694aa2f2fd910be9fdf5b6e3365e769f8e15e16533e797a7ffb76fa60c441918d1234be4f510b0133a52cc70c92d53521b49115a5daccda60d9f1d0b90243dfbdfb475a2bae0a4d8c77a84cd32850364c1deeaf37a6da2ced363d5cdaa6e72e33c7261468c1eeae8a1b301b3d5aea6fc18c29ae788fb3a3e4c67ae8af1fad146adc79542fad2cb05e31a35560beae1f4c0fbb44f4433d460be54d499d2472d7f1ec35cbe13e8d5e84a6c1c7f304c7b5758a8fd68a43e77396efb068252b18d58c7ba3b20166aa61f7f75695e7a371ed7bdf3f3e238a182ed658efdef3d417524946ce7bef06d2782f088675df6a4e400375ae166dcc337ba121ff3e19c0aec46b41a99fc68791650b9a92150e9c399f4f8bfca4f7812faeb7f0a3bf90ca9295fb89aa5551af89d95825bd7cf377bc6dda9aaf0a01d966e014c618beef87e625123432d0f3337035fd97929c2e975c61d32cd2ee4924873a51af5bcf37a126860bdeec0b68b08d945ef01fa7aa48b80f186369f4c357fa25901ed99c9f4e237a7f2139a8697469d2e6b99ff09f6795ac5b8aef3e4e4cd47f2c222dee6c19a07700e02d168d9ec07b6291f68a482ece16007f5a1b943da75dad91d7f0e33a5e6af02a89d4fc73a3cdeadfc95046aadcfdcecfd568f88be375e39d69bd73fe865cbf700f7e2f5cd05527d6d95f7f38e3ca354ef18644cbada4fe57d8c90500981fe4e3103d2f1aaff12019290cc9cbd31b0cb6bb03adcdbb1f6e2761b0ea843605896dc0f853e082629842a1d38460529981a2e6378411be3aaa075289702fe07d482911fcacc1796f38a28209762dde54639af6184dcce89d64182244addc0da3f57d5c01c759e3261aac1d8f351f0b1f676af43f4ae22b0d90d5ea806cebda46214d22b946ce592dcbbde6e52e7484452e1137de83354ecaabd88959f3e34652a8a3e41bed589960f7d56f0017bc4fec95ee8f65bc67caaeb2a0edd131305d01de2794c3dd82ec3279ddad144acea91ff71ad80163af17879365c77970f4be46da48240516243c41a686f2c97c211ed36c7bb403c16ca3dc3a74207783f210d4b66a1ad3c5d129314bbf1ecccecdb60eaa74b99b80168d45e1d0814e37e2a15f96af68bc6a572eb317c5bc49545b72b1e5c8abe3836b0f59bb882094a89bb39ce0501ed63e5789ed42317d32f4be6fe3f3f63f7ec9df3c1b9137e19bc924f24a960d3abd9fdf31f337f72d30e1e67c5c2ef2225382f7089a16bd6cae5ac7b507a812c046eed4bb84324e51def82858b5e0d1572392acae6ef4e47bd56d159a977a61e22b11f36b4c613d74b8f04f44197e7a922d407593eb1053a4a7a23d425aca81faf8154afc299ed147981ae93f7665471c571ad7a87d51527a4c636e48294130c24175cd82fd40335567e005a11ad0ca877351eaa36864d4755fe21c991eb49a9242a182e8056d31ff68a5520811541186ae116d2fd7c323b001062c37a6383348b50f23e47824ab21c8f814df6f2f6c1860484dcc115080823048dbb83222f546db4053c1372f95e7a0cd8b65e9ead2d762a1ebfb87441bfb83328dde53c604336f9878d15c35ba44ab679d40fe005110e78a5affa01a99a818b517ec05c9efea7534055aa1dcb891f00fac6136a98f4a4457ad0e668b85d8c10dd8a6a0def2ce04e40b1ce71076edf1034b69fe3271792ff7fa91d06483812195fdf23a97da7b5a87239cae972de2d9c6ad5daac5bfc144da41578cfe8851b384f42f61c3870062267404733a3737a8c1e7b4763b780f4577c4972dd6ca8c484b275849bdb4e674cceb4b9b3ed4d48c1b32082f0d44ff4fa96c309aa65b0331980354e738e9d46330fea0a9b57037fbd0b04c2fc01034ab6526ab78ddec2592bdb65abab853712f85848f7398434afe5266ae25aed6f80847e32ffbac4f0c6a92dd601c5404a59d34cb1d474762e7c950e89b89c8809fb48626bdb32db7087b8d08fcd6ae680d7a3eb90d1665d7e3fc7427c8d2ce75d26ee1445e1529fd4c398cc2484286c865889be19a509709b7cc807cbc99971e7097e32127ad1ef112b715f596ff0b6c2e180f29edc8c792b46308125a212dba2efe5290bdb36b03dc3ca17bb405bd8506b01996c58adb506649dbdcaa10321baa920fd5e2f858b50da4bd5c7f2fd81da42139e311f96b4a827c989041d7c350e226ea5fd65beee27b76ca5e8dd3b0073c1599a695ce6beef31d1ad879b92e5440ef3ad87bf1fb2fbd9b6a18d98d5f8352aa78e724ecab335405975ed12b843fc7c21928edf4470ea22d1aeb8562bf4019998a30e99d2dacb8b2bd9beeb52ddab2b70b64a2e16af864eef6888fd4bd1036afd76a9fe25e4f7f008f6c782b43c7c956c80bca5e97e7072bd72d5aeac7145013c1a37c8eab119d19c4f2ac33145e2b07749769df6c928cea5a5fd0839ecb8e090fb57e5c68629c795456f496511c53b8720fca07626fab697af518241017306304ac319a6bfcf4ebe903b25e9507c95d5d27fc510fb3127422827d8802001f8f9e2bbcf26f45a710f0275ab1a0514d9b1bcab3757ded6c187a8bcbd9b23faa694a860d6d89d1bc422428095292724c1756f1339457bda177124a393d412fb667633f4cb62833d77e831e8f14066fc8ca6f1015fab6377c9f2df0a78edf6ab493ad64c32bc81c9bbe60221a92a6bf8fc205bbca8ff830dd51b61182269e023de2b5ab0d5852a2f3349e42b750e5f2bc9cd583e37dcf83e13db7ea26307fb4f64eda587f63a2e2e65992855208c1c01c98f6f19e29deb77b30f6250f0037bafb60d392deb042535bddd3f5e998043e7f1530cd68ab1370de2981502ca3fe5f97927180262fde456b1f9143c8e699e38612a863c25b98b73681ae32453926fa90653ef778945ac68093f0de1c14a7739703b0c6d9dbe481fcbd068727661dce695cc509937b073150752ad5acf893e13efcfa07397971650e5ebdd82ec6d7992265ae1c7b0ee4be077d54bc5a6c58ecc2c53c4537a46c35d895da024e6731aa9001ad8009804539b415306fc76bdfc2909ef283bfb20e4393651cedf5cb99e3d429689b8a367dec4df82a2fcbb17adef178bb319c09870f3d5d4d77d017d3379d3484f96f8eb12489799b8815ab6f47771076c74cc7714410004517e81249da59a7c8e08fcbd5966939cbe5da3ddaea7106c4767349a8a742516563c9a6a83aed5780cfafc6fb93716e96f97c706ac7b5609e3cdfbd17e671424deb2e90faeaf648b524f16d6c35d1fb745a655997510104fca8d7e426e7b1daf3c162bae0367da7b82e22423e81fa5013fb1d78837187dc6b8f11f5eab29aca6a42f9bd10c34442a82ca2a5766651f7617037c3cea1f67f8cab6d8ac1f73229ffd1445d6d777b61f1f838a6ea1346c8bc35b3eeb97e46accc61f6866db1522fa0fb487aab892bda2400f14883cb85b78e2640883de6fb2b1a9b2fe2f31f635f43636c0ce0314555b708e7c43c5e8ec17cdd8cd7869c010d4599f426c62dc4b7694317f51523da25743af315e40d03702360aa8ed1d99d5f63927088fbb3e71f4a4e0c783f18cd27b1d2cec6eb9cdce1941db3af9964d7c2da634c7f4adcd02958bd29fc2561168fb81ea081a0fe3f04c89ff4f0501782ed3a534dd024e866c820835a9d1492b1d496db58193882c484d0dc5966f85f4bad7420da36b21caa7ca1409f1cd71a04f85d92bff03b56d22b0e332893a096d5eda66b883a5cace8ff29a6a95dbd5e063577053fc851428a23081be6ecd0057a2c27cbd31c28e6d14d50e39cd0bd22db0c"}]}]}, 0xec4}}, 0x0) 04:58:44 executing program 2: select(0x40, &(0x7f0000000040), &(0x7f0000000080)={0xfffffffffffffffa}, 0x0, 0x0) 04:58:44 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001480)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, '\x00', 0x24}}, 0x1c, 0x0}}], 0x1, 0x0) 04:58:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000482734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:44 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) recvfrom(r0, 0x0, 0x0, 0x40010162, 0x0, 0x0) [ 1526.509036][T28049] loop5: detected capacity change from 0 to 1025 [ 1526.516143][T28049] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1526.518294][T27973] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1526.525545][T28049] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1526.525629][T28049] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:44 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x9) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom(r0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c, 0x0}, 0x0) 04:58:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f0000000000000002000000020000000084000000800000200000fedcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:44 executing program 0: socketpair(0x23, 0x0, 0xe70, 0x0) 04:58:44 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000001140)={'ip6gre0\x00', &(0x7f00000010c0)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x700}}) [ 1526.601276][T28069] loop3: detected capacity change from 0 to 4 [ 1526.608423][T28069] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.621413][T28069] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:44 executing program 0: r0 = socket(0x28, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCCHG6RD(r0, 0x89fb, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @remote}, @private2}}) [ 1526.686048][T28091] loop3: detected capacity change from 0 to 4 [ 1526.700955][T28091] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.718761][T28091] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.719936][T28094] loop5: detected capacity change from 0 to 1025 [ 1526.749104][T28094] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1526.770825][T28094] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1526.786843][T28094] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1526.838953][T28091] loop3: detected capacity change from 0 to 4 [ 1526.848574][T28091] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.861348][T28091] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.881463][T28094] loop5: detected capacity change from 0 to 1025 [ 1526.896549][T28094] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1526.906108][T28094] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1526.915224][T28094] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:45 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000000fa7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:45 executing program 1: syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000080), 0xffffffffffffffff) 04:58:45 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000b80)=ANY=[@ANYRESDEC], 0x48}}, 0x0) 04:58:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000ddf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00004c2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:45 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000040)={@ipv4={'\x00', '\xff\xff', @loopback}}, 0x14) 04:58:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="60010000", @ANYRESOCT], 0x160}}, 0x0) recvmmsg(r0, &(0x7f0000002680)=[{{0x0, 0x0, &(0x7f0000000e00)=[{0x0}, {0x0}, {&(0x7f0000000d00)=""/230, 0xe6}], 0x3}}], 0x1, 0x0, 0x0) [ 1527.466366][T28136] loop3: detected capacity change from 0 to 4 [ 1527.474897][T28136] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.487779][T28136] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x9) connect(r0, &(0x7f00000025c0)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80) 04:58:45 executing program 0: r0 = socket(0x25, 0x1, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000040)={'gre0\x00', &(0x7f0000000100)={'gre0\x00', 0x0, 0x0, 0x7800, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @private, @multicast1}}}}) 04:58:45 executing program 1: r0 = socket(0x25, 0x1, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000040)={'ip_vti0\x00', &(0x7f0000000000)={'syztnl0\x00', 0x0, 0x0, 0x7800, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @private}}}}) 04:58:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000def4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:45 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000012a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1527.540605][T28147] loop5: detected capacity change from 0 to 1025 [ 1527.549946][T28136] loop3: detected capacity change from 0 to 4 [ 1527.568624][T28136] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.581426][T28136] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:45 executing program 0: socketpair(0x15, 0x5, 0x40, 0x0) [ 1527.629077][T28147] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1527.638491][T28147] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1527.648071][T28147] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:45 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7) setsockopt$inet_mreqn(r0, 0x0, 0x4, 0x0, 0x0) 04:58:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000602734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:45 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$unix(r0, 0x0, 0x0, 0x40000140, 0x0, 0x0) 04:58:45 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c, 0x0}, 0x0) 04:58:45 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x70) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @mcast1, @remote}}) [ 1527.678385][T28171] loop3: detected capacity change from 0 to 4 [ 1527.686954][T28171] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.699760][T28171] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:45 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000003b80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0) 04:58:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000ddf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:45 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000013a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:45 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_SCAN(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x20, 0x0, 0x101, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) [ 1527.783667][T28171] loop3: detected capacity change from 0 to 4 [ 1527.791302][T28171] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.804284][T28171] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:46 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c, 0x0}, 0x0) 04:58:46 executing program 2: socketpair(0x3, 0x0, 0x400, 0x0) 04:58:46 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) [ 1527.840506][T28195] loop5: detected capacity change from 0 to 1025 04:58:46 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000001480)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, '\x00', 0x24}}, 0x1c, 0x0}}, {{&(0x7f0000000080)={0xa, 0x4e21, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000001700)=ANY=[@ANYBLOB="1400000000000000290000003400000000e0"], 0x110}}], 0x2, 0x0) [ 1527.930307][T28224] loop3: detected capacity change from 0 to 4 [ 1527.942132][T28224] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.955005][T28224] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1527.967598][T28195] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1527.977053][T28195] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1527.988912][T28195] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1528.025299][T28224] loop3: detected capacity change from 0 to 4 [ 1528.038371][T28224] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.051211][T28224] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.068991][T28195] loop5: detected capacity change from 0 to 1025 04:58:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000682734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:46 executing program 2: socketpair(0x22, 0x0, 0x0, 0x0) 04:58:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x80000000000a01, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0xd) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xffffff78) 04:58:46 executing program 0: sendmsg$TIPC_NL_BEARER_ADD(0xffffffffffffffff, 0x0, 0xb8af71a3ae026f06) 04:58:46 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000014a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000def4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:46 executing program 0: openat$nvram(0xffffffffffffff9c, &(0x7f0000000f00), 0x220200, 0x0) [ 1528.076998][T28195] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1528.086385][T28195] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1528.095388][T28195] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:46 executing program 2: add_key$fscrypt_provisioning(&(0x7f0000000040), 0x0, 0x0, 0x0, 0xfffffffffffffff9) [ 1528.168881][T28265] loop3: detected capacity change from 0 to 4 [ 1528.192744][T28265] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.205851][T28265] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf40a5fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:46 executing program 0: syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) 04:58:46 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r0, &(0x7f0000000040)="f5", 0x1, 0x0, 0x0, 0x0) [ 1528.224909][T28278] loop5: detected capacity change from 0 to 1025 04:58:46 executing program 0: r0 = socket(0x25, 0x5, 0x0) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) [ 1528.268911][T28278] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1528.278264][T28278] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1528.287014][T28278] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1528.339659][T28297] loop3: detected capacity change from 0 to 4 [ 1528.350494][T28297] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.363268][T28297] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.408186][T28278] loop5: detected capacity change from 0 to 1025 [ 1528.415909][T28278] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1528.425180][T28278] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1528.434009][T28278] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1528.434506][T28297] loop3: detected capacity change from 0 to 4 04:58:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00006c2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:46 executing program 1: socket(0x22, 0x2, 0x2) 04:58:46 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000015a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$unix(r1, 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$unix(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:58:46 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$unix(r0, 0x0, 0x0, 0x40000140, 0x0, 0x0) 04:58:46 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) recvfrom(r0, 0x0, 0x0, 0x2040, 0x0, 0x0) 04:58:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4225fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1528.449893][T28297] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.462677][T28297] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:46 executing program 2: r0 = msgget(0x2, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000000)=""/93) 04:58:46 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) bind(r0, &(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @dev}, 0x80) 04:58:46 executing program 0: r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20001203}, 0xc, &(0x7f0000000140)={0x0}}, 0x0) 04:58:46 executing program 2: openat$nvram(0xffffffffffffff9c, &(0x7f0000000740), 0x802, 0x0) 04:58:46 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000016a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1528.557314][T28333] loop3: detected capacity change from 0 to 4 [ 1528.583998][T28333] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.596806][T28333] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.671520][T28333] loop3: detected capacity change from 0 to 4 [ 1528.678044][T28333] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.690812][T28333] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.710702][T28358] loop5: detected capacity change from 0 to 1025 [ 1528.730085][T28358] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1528.739577][T28358] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1528.748512][T28358] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000742734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:47 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)) 04:58:47 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000780)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c, 0x0}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @local}, 0x1c, 0x0, 0x0, &(0x7f0000000280)=ANY=[], 0x18}}], 0x2, 0x0) 04:58:47 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0xa, 0x0, 0x0, @loopback, 0x1}, 0x1c, 0x0}, 0x0) 04:58:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4255fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:47 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000017a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1528.804221][T28358] loop5: detected capacity change from 0 to 1025 [ 1528.811747][T28358] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1528.821210][T28358] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1528.830163][T28358] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:47 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r0, &(0x7f0000000e80)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000001180)=[@hoplimit_2292={{0x14}}, @tclass={{0x14}}], 0x30}}], 0x1, 0x0) 04:58:47 executing program 2: r0 = socket(0x1e, 0x1, 0x0) recvfrom(r0, &(0x7f0000000000)=""/70, 0x46, 0x0, 0x0, 0x0) 04:58:47 executing program 1: syz_genetlink_get_family_id$nl80211(&(0x7f00000035c0), 0xffffffffffffffff) 04:58:47 executing program 1: socketpair(0x28, 0x0, 0x1f, 0x0) [ 1528.933770][T28382] loop3: detected capacity change from 0 to 4 [ 1528.943051][T28382] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.955835][T28382] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:47 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) connect(r0, &(0x7f0000000140)=@rc={0x1f, @fixed}, 0x80) 04:58:47 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000001ba7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1529.026094][T28382] loop3: detected capacity change from 0 to 4 [ 1529.051974][T28382] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.064900][T28382] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1529.104227][T28412] loop5: detected capacity change from 0 to 1025 [ 1529.121264][T28412] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1529.130618][T28412] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1529.139519][T28412] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00007a2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:47 executing program 0: add_key$fscrypt_provisioning(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9) 04:58:47 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000000)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @private1, @empty}}) 04:58:47 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000001ca7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:47 executing program 1: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000240)={0x0, 0x0}) 04:58:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf42c5fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1529.208802][T28412] loop5: detected capacity change from 0 to 1025 [ 1529.216205][T28412] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1529.225497][T28412] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1529.234316][T28412] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:47 executing program 0: r0 = socket(0x25, 0x1, 0x0) sendmmsg$sock(r0, &(0x7f0000000640)=[{{&(0x7f0000000000)=@ieee802154={0x24, @short}, 0x80, 0x0}}], 0x1, 0x0) 04:58:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_unlabel(&(0x7f0000000240), r0) 04:58:47 executing program 2: shmat(0x0, &(0x7f0000ffc000/0x1000)=nil, 0x0) [ 1529.313314][T28445] loop3: detected capacity change from 0 to 4 [ 1529.322418][T28445] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.335185][T28445] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:47 executing program 0: socketpair(0x1d, 0x0, 0x1, 0x0) 04:58:47 executing program 2: r0 = socket(0x25, 0x1, 0x0) sendmsg$SEG6_CMD_SETHMAC(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x4000044) 04:58:47 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETSF2(r0, 0x5423, &(0x7f0000000200)={0x7, 0x0, 0x0, 0x0, 0x0, "b9eb09ebca1fa8fdb5498da4fc1ed98980b0df"}) [ 1529.435028][T28457] loop5: detected capacity change from 0 to 1025 [ 1529.435119][T28445] loop3: detected capacity change from 0 to 4 [ 1529.446082][T28457] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1529.458031][T28457] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1529.466814][T28457] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1529.477322][T28445] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.490096][T28445] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1529.565457][T28457] loop5: detected capacity change from 0 to 1025 [ 1529.573185][T28457] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1529.582503][T28457] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1529.591445][T28457] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0003f12734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:47 executing program 1: r0 = socket(0x23, 0x2, 0x0) getpeername$packet(r0, 0x0, 0x0) 04:58:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4650adcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:47 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000001ea7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:47 executing program 2: r0 = socket(0x28, 0x2, 0x0) accept4$packet(r0, 0x0, 0x0, 0x0) 04:58:47 executing program 0: openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x981480, 0x0) 04:58:47 executing program 2: syz_genetlink_get_family_id$nl80211(&(0x7f0000000e80), 0xffffffffffffffff) 04:58:47 executing program 0: clock_gettime(0x5, &(0x7f0000000280)) 04:58:47 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x9) sendmsg$inet6(r0, &(0x7f0000000040)={&(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2, 0x6}, 0x1c, 0x0}, 0x8804) 04:58:47 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x70) sendmmsg$inet(r0, &(0x7f0000004440)=[{{&(0x7f0000000040)={0x2, 0x0, @empty}, 0x10, 0x0}}], 0x1, 0x0) 04:58:47 executing program 2: openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) [ 1529.719784][T28509] loop3: detected capacity change from 0 to 4 [ 1529.742237][T28509] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.755055][T28509] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:47 executing program 2: socket(0x25, 0x1, 0x4) [ 1529.813760][T28509] loop3: detected capacity change from 0 to 4 [ 1529.839789][T28509] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.852724][T28509] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1529.876142][T28530] loop5: detected capacity change from 0 to 1025 [ 1529.885343][T28530] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1529.894643][T28530] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1529.903397][T28530] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0003f22734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:48 executing program 0: r0 = socket(0x18, 0x0, 0x0) connect(r0, 0x0, 0x0) 04:58:48 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000025a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:48 executing program 2: r0 = socket(0x1d, 0x2, 0x2) syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), r0) 04:58:48 executing program 1: r0 = socket(0x28, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000040)={'ip_vti0\x00', &(0x7f0000000000)={'gretap0\x00', 0x0, 0x7800, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast2, @multicast2}}}}) 04:58:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf46525dcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1529.940067][T28530] loop5: detected capacity change from 0 to 1025 [ 1529.949607][T28530] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1529.959177][T28530] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1529.968640][T28530] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:48 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000026a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1530.052721][T28560] loop3: detected capacity change from 0 to 4 [ 1530.070679][T28560] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.083472][T28560] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:48 executing program 2: sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, 0x0, 0x0) 04:58:48 executing program 0: r0 = socket(0x1, 0x1, 0x0) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, 0x0) [ 1530.112541][T28567] loop5: detected capacity change from 0 to 1025 04:58:48 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000028a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:48 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) 04:58:48 executing program 2: getresuid(&(0x7f0000002dc0), &(0x7f0000002e00), &(0x7f0000002e40)) [ 1530.168510][T28560] loop3: detected capacity change from 0 to 4 [ 1530.234258][T28560] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.247186][T28560] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1530.251373][T28567] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1530.265400][T28567] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1530.274213][T28567] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0003f32734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:48 executing program 2: add_key$fscrypt_provisioning(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0xfffffffffffffffa) 04:58:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fddf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:48 executing program 0: pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) 04:58:48 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x70) recvfrom(r0, 0x0, 0x0, 0x140, 0x0, 0x0) 04:58:48 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000002aa7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1530.367824][T28567] loop5: detected capacity change from 0 to 1025 [ 1530.376042][T28567] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1530.385591][T28567] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1530.394785][T28567] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:48 executing program 0: openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x400, 0x0) 04:58:48 executing program 2: r0 = socket(0x1d, 0x2, 0x2) recvfrom(r0, 0x0, 0x0, 0x40000070, 0x0, 0x0) 04:58:48 executing program 1: ustat(0x4, &(0x7f0000000040)) 04:58:48 executing program 0: r0 = fsopen(&(0x7f0000000000)='fuseblk\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) [ 1530.478928][T28631] loop3: detected capacity change from 0 to 4 [ 1530.490660][T28631] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.503908][T28631] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:48 executing program 2: r0 = fsopen(&(0x7f0000000040)='bdev\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) [ 1530.538575][T28637] __nla_validate_parse: 105 callbacks suppressed [ 1530.538591][T28637] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1530.567425][T28631] loop3: detected capacity change from 0 to 4 04:58:48 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=0xffffffffffffffff) [ 1530.582251][T28637] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1530.602197][T28631] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.616069][T28631] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1530.638551][T28652] loop5: detected capacity change from 0 to 1025 [ 1530.655987][T28653] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1530.681761][T28637] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1530.702084][T28652] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1530.704710][T28637] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1530.712459][T28652] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1530.712500][T28652] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1530.722827][T28637] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1530.749715][T28653] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1530.760583][T28666] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1530.782429][T28652] loop5: detected capacity change from 0 to 1025 04:58:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a000fff2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:48 executing program 0: fork() get_robust_list(0x0, 0x0, &(0x7f00000007c0)) 04:58:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdef4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:48 executing program 2: r0 = syz_open_dev$vcsu(&(0x7f00000008c0), 0x3, 0x0) ioctl$CHAR_RAW_ZEROOUT(r0, 0x127f, 0x0) 04:58:48 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[]) 04:58:48 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000002ca7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1530.792633][T28652] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1530.801948][T28652] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1530.811337][T28652] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:49 executing program 0: pipe2(&(0x7f0000001c80)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000fff000/0x1000)=nil, 0xffff8000, 0x0, 0x2010, r0, 0x10000000) 04:58:49 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000000f80)={0x50, 0x13, 0x1, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}]}, 0x50}}, 0x0) 04:58:49 executing program 2: r0 = fsopen(&(0x7f0000000040)='overlay\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) [ 1530.905108][T28685] loop3: detected capacity change from 0 to 4 [ 1530.931625][T28685] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:58:49 executing program 2: r0 = fsopen(&(0x7f0000000300)='pipefs\x00', 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f00000002c0)='pipefs\x00', 0x0, r0) 04:58:49 executing program 0: setreuid(0xee01, 0xee00) fsmount(0xffffffffffffffff, 0x0, 0x0) [ 1530.946098][T28685] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:49 executing program 2: clone3(&(0x7f0000002700)={0x40000000, 0x0, 0x0, 0x0, {}, &(0x7f00000025c0)=""/10, 0xa, 0x0, 0x0}, 0x58) [ 1531.018346][T28710] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1531.033139][T28710] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1531.059156][T28685] loop3: detected capacity change from 0 to 4 [ 1531.079187][T28685] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.092111][T28685] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1531.105916][T28712] loop5: detected capacity change from 0 to 1025 [ 1531.131228][T28712] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1531.140577][T28712] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1531.149464][T28712] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000022734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:49 executing program 0: r0 = fsopen(&(0x7f0000000000)='btrfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x2, 0x2, 0x7, 0x7) 04:58:49 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000003fa7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf40a5f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:49 executing program 2: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4c010000130001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000082375604461e39c641d9959f26f6e861f21a3c8935c9fc38d0a3f4"], 0x14c}}, 0x0) 04:58:49 executing program 1: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{0x0, 0x0, 0x4}, {0x0}], 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB]) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x14, 0x3, 0x2, 0x0, 0x0, 0x0, {0xc}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x45) [ 1531.213791][T28712] loop5: detected capacity change from 0 to 1025 [ 1531.221157][T28712] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1531.230963][T28712] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1531.239713][T28712] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r0) 04:58:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4225f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:49 executing program 2: syz_open_dev$vcsu(&(0x7f0000000040), 0x0, 0x513082) 04:58:49 executing program 0: r0 = fsopen(&(0x7f0000000000)='ext4\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) [ 1531.325528][T28750] loop3: detected capacity change from 0 to 4 [ 1531.336821][T28750] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.349806][T28750] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:49 executing program 1: socketpair(0x2, 0x2, 0x7, &(0x7f0000000040)) 04:58:49 executing program 2: r0 = fsopen(&(0x7f0000000040)='proc\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) [ 1531.406174][T28764] loop5: detected capacity change from 0 to 1025 [ 1531.439677][T28764] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1531.449058][T28764] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1531.457924][T28764] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1531.482556][T28776] loop3: detected capacity change from 0 to 4 [ 1531.493721][T28776] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.506499][T28776] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1531.521927][T28764] loop5: detected capacity change from 0 to 1025 [ 1531.537520][T28764] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1531.546949][T28764] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:58:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000032734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:49 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)={[{@fat=@fmask}, {@dots}], [{@fsuuid={'fsuuid', 0x3d, {[0x0, 0x0, 0x0, 0x0, 0x37], 0x2d, [0x0, 0x0, 0x62, 0x62], 0x2d, [0x0, 0x0, 0x0, 0x61], 0x2d, [0x0, 0x34], 0x2d, [0x0, 0x0, 0x0, 0x2, 0x61]}}}, {@obj_role={'obj_role', 0x3d, ')+&:$'}}]}) 04:58:49 executing program 0: clone(0xb2002080, 0x0, 0x0, 0x0, 0x0) 04:58:49 executing program 1: set_mempolicy(0x2, &(0x7f0000000040)=0xe0, 0x3f) 04:58:49 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000081a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1531.555720][T28764] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1531.592701][T28776] loop3: detected capacity change from 0 to 4 04:58:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4255f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:49 executing program 2: r0 = fork() ptrace$setregset(0x4205, r0, 0x0, 0x0) [ 1531.601938][T28776] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.614720][T28776] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:49 executing program 0: r0 = socket(0x11, 0x3, 0x0) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000001840)={&(0x7f0000001480), 0xc, &(0x7f0000001800)={0x0}}, 0x0) 04:58:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf42c5f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:49 executing program 2: setresuid(0x0, 0xee01, 0xee01) setresuid(0x0, 0x0, 0x0) 04:58:49 executing program 0: set_mempolicy(0x1, 0x0, 0x0) syz_open_dev$vcsu(&(0x7f00000001c0), 0x0, 0x0) [ 1531.695632][T28815] loop3: detected capacity change from 0 to 4 [ 1531.705488][T28815] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.718396][T28815] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:49 executing program 2: syz_open_dev$vcsu(&(0x7f0000000200), 0x0, 0x57d100) [ 1531.759927][T28826] loop5: detected capacity change from 0 to 1025 [ 1531.807976][T28836] loop3: detected capacity change from 0 to 4 [ 1531.822548][T28836] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.835398][T28836] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1531.859168][T28826] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1531.868486][T28826] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1531.877317][T28826] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000042734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:50 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000200), 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000240)) 04:58:50 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000fc0)={0x0, 0x0, 0x0}, 0x1) 04:58:50 executing program 1: r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x14, 0x0, 0x0, 0x0) 04:58:50 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000002a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4650a0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:50 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000000f80)={0x4c, 0x12, 0x1}, 0x4c}}, 0x0) [ 1531.940555][T28826] loop5: detected capacity change from 0 to 1025 [ 1531.947754][T28826] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1531.957037][T28826] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1531.965887][T28826] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x80}, 0x1, 0x0, 0xf000}, 0x0) 04:58:50 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f00000006c0), 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0x5451, 0x0) [ 1532.029478][T28863] loop3: detected capacity change from 0 to 4 [ 1532.049870][T28863] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.062609][T28863] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:50 executing program 2: r0 = fsopen(&(0x7f0000000000)='pipefs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 04:58:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf465250100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1532.076809][T28876] loop5: detected capacity change from 0 to 1025 04:58:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x0, &(0x7f0000000000)=""/113, &(0x7f0000000080)=0xfffffffffffffca9) [ 1532.130505][T28876] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1532.140357][T28876] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1532.149183][T28876] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1532.186618][T28897] loop3: detected capacity change from 0 to 4 [ 1532.199894][T28897] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.213014][T28897] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1532.244163][T28876] loop5: detected capacity change from 0 to 1025 [ 1532.251644][T28876] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1532.260905][T28876] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1532.271338][T28876] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000052734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, 0x0, 0x300) 04:58:50 executing program 1: r0 = fork() get_robust_list(r0, 0x0, &(0x7f00000007c0)) 04:58:50 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000003a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0200ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:50 executing program 0: sendmsg$MPTCP_PM_CMD_ADD_ADDR(0xffffffffffffffff, 0x0, 0x6be38a76b5c99c7e) [ 1532.291206][T28897] loop3: detected capacity change from 0 to 4 [ 1532.300915][T28897] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.315147][T28897] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:50 executing program 0: unshare(0x4c040400) socket$nl_netfilter(0x10, 0x3, 0xc) 04:58:50 executing program 2: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) getpeername$packet(r0, 0x0, &(0x7f0000000240)) 04:58:50 executing program 2: select(0x2a00, 0x0, 0x0, 0x0, &(0x7f00000003c0)) 04:58:50 executing program 0: syz_open_dev$vcsu(&(0x7f0000000700), 0x0, 0x218841) 04:58:50 executing program 2: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={0xfffffffffffffffc}}, 0x0) [ 1532.408753][T28934] loop3: detected capacity change from 0 to 4 [ 1532.431599][T28934] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.444456][T28934] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:50 executing program 0: prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) process_vm_writev(0x0, 0x0, 0x0, 0x0, 0x0, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$vcsu(0x0, 0x5, 0x240000) syz_genetlink_get_family_id$team(&(0x7f00000008c0), 0xffffffffffffffff) r2 = mmap$IORING_OFF_SQES(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x2000003, 0x13, r1, 0x10000000) syz_io_uring_submit(0x0, r2, &(0x7f0000000680)=@IORING_OP_WRITEV={0x2, 0x3, 0x0, @fd_index=0x9, 0x3, &(0x7f0000000600)=[{&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000000340)="e2341a005371c36114b922bb53e572fe2f46800c0428dc8b94fd56f7a533678b0a24405bd47733c1cd934d73bb41e10ba022bb2df644ed2b725a425cf1462a2eb8c900d56fbafda7a53cbe9f478a53d15dc054754dd8ad3e6760d5987ad81bded0c39a7f45c749713ecfe56e9bde91ae5ed279b4215e527f8528fb96318142958dc59477a3de889bddbf41ac7b4314d4ced5421b8dbb4d472d19d8295ef09a9829b26814cadad0555e8aa3c0929ef14028afe9be38e3a921741f6decad9dd78d3f", 0xc1}, {&(0x7f0000000100)="91666b883ca60bf0a96e8a92da831bae5cdd93ff6b5762335e7150b35ba26bcd68f49eca13da8b655b70daaf2b4ee82d9524d343d3a04d2a719d2a0f23f35fb345debb2a69460f7265adbcbe38f8fce73ab91d8c533d2dbfb026cf7aabdb0fcab20ab8b983c435c9a9cdadf72995cf066af15cae68a92455f0f769", 0x7b}, {&(0x7f0000000440)="e40a274a21942e424c434e1085a8c8b77cacf505e429fef453e9b9f1c5829bb66ca9e6d08945646c95538c9b20f91f879e026c43538ee38c8ba663a79fb83330e952c60a2f8266a3607d5f784fb16bb91cc0ad4bc22bddb752b502967b42d3e620b39d288c1d49c9d82876ae296ad505d8a9537ddae337b86c2fbebd292de621f437ce78307f423bcfee990eebf9abbcb85acf9e1aa429d02bbf49b36e", 0x9d}, {&(0x7f0000001900)="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", 0x1000}, {&(0x7f00000001c0)="08fc85", 0x3}, {&(0x7f0000000500)="e0ad01ba1731cd56cf3a8b009e598200925cf94274c6932361fd27a02b3d3df88e873f0bed6345030dd0975dd4cb498ee6c470ed7f5e233ff572bb2a311682aa97e75da938546536a93332da7cf625e4eb9bc236d922932eec3705238e26d5052778d0040b2748cae985720f3c91f561b40191cf7435346f4a86c1c3f663eec5af904b78f30baa4e95a06707bfa5aaafeded168766cdd342117fea2d02f700358e0625334469630102dd05b2e3c7eeb37feb200d99e72f731606b72f90562513676cd7ba7a0d0a008976cdf2ecdb901f956424670e213b983f3defc8ba464df90c32505915949c7a24", 0xe9}], 0x7, 0x0, 0x1, {0x3}}, 0xc) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$team(&(0x7f0000000240), r3) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000040)=@generic, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/35, 0x23}, {&(0x7f00000002c0)=""/120, 0x78}], 0x2}, 0x10100) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f00000006c0)={'wg1\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r1, 0x89f3, &(0x7f0000000780)={'gretap0\x00', &(0x7f0000000700)={'syztnl1\x00', r4, 0x700, 0x8000, 0x4b, 0xef, {{0xd, 0x4, 0x3, 0x28, 0x34, 0x65, 0x0, 0x48, 0x2f, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, {[@noop, @noop, @timestamp_addr={0x44, 0x1c, 0xbb, 0x1, 0xb, [{@loopback, 0x7}, {@private=0xa010101, 0xfff}, {@dev={0xac, 0x14, 0x14, 0x40}, 0x3ff}]}]}}}}}) ioctl$TIOCGDEV(r1, 0x80045432, &(0x7f00000007c0)) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/syz0\x00', 0x1ff) [ 1532.487175][T28941] loop5: detected capacity change from 0 to 1025 [ 1532.520351][T28941] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1532.529649][T28941] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1532.538435][T28941] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1532.563274][T28934] loop3: detected capacity change from 0 to 4 [ 1532.572157][T28934] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.586751][T28934] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000062734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:50 executing program 2: setresuid(0x0, 0xee01, 0xee01) linkat(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x1400) 04:58:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0300ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:50 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000004a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}}, 0x0, 0x0, 0x0, 0x0, "65ba38ddb34bd7882295f06f60bb3536b637c075a632e080e52235e363daccab9c3740b06a2c2ab748f7d48d24190df624b3a5173b5c8fe110a9843f0f1163e8783d3531abf043507ba8d4b4d0aab468"}, 0xd8) [ 1532.668275][T28941] loop5: detected capacity change from 0 to 1025 [ 1532.685565][T28941] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1532.695658][T28941] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1532.704409][T28941] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:50 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) mmap$IORING_OFF_SQES(&(0x7f0000ff7000/0x8000)=nil, 0x8000, 0x0, 0x11, r0, 0x10000000) 04:58:50 executing program 2: fsopen(0xfffffffffffffffd, 0x0) 04:58:51 executing program 1: syz_open_dev$vcsa(&(0x7f0000000080), 0x0, 0x6200) 04:58:51 executing program 2: r0 = fsopen(&(0x7f0000000040)='hugetlbfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) [ 1532.809404][T29003] loop3: detected capacity change from 0 to 4 [ 1532.817739][T29003] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.830521][T29003] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:51 executing program 2: r0 = fsopen(&(0x7f0000000040)='squashfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 04:58:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0400ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1532.894766][T29003] loop3: detected capacity change from 0 to 4 [ 1532.911273][T29003] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.924170][T29003] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1532.971590][T29036] loop3: detected capacity change from 0 to 4 [ 1532.981049][T29036] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.993852][T29036] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.007720][T29031] loop5: detected capacity change from 0 to 1025 [ 1533.018176][T29031] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1533.028028][T29031] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1533.036844][T29031] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1533.062001][T29036] loop3: detected capacity change from 0 to 4 [ 1533.068753][T29036] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.083716][T29036] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:51 executing program 0: sched_setattr(0x0, &(0x7f0000000600)={0x38}, 0x0) 04:58:51 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)) 04:58:51 executing program 1: unshare(0x2000400) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0x4, 0x0, 0x0) 04:58:51 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000005a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0600ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000072734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:51 executing program 2: r0 = syz_open_dev$vcsu(&(0x7f00000008c0), 0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, 0x0, 0x1) 04:58:51 executing program 2: openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000005c0), 0x1, 0x0) 04:58:51 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0x2}, 0x0) 04:58:51 executing program 2: r0 = fsopen(&(0x7f0000000000)='btrfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x3, 0x0, 0x0, 0x0) 04:58:51 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, 0x0) [ 1533.422568][T29062] loop3: detected capacity change from 0 to 4 [ 1533.439656][T29062] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.454192][T29062] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:51 executing program 1: r0 = socket(0x11, 0x3, 0x0) sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000001800)={0x0}}, 0x0) [ 1533.488129][T29073] loop5: detected capacity change from 0 to 1025 [ 1533.515661][T29062] loop3: detected capacity change from 0 to 4 04:58:51 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f00000006c0), 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0x5450, 0x0) 04:58:51 executing program 2: r0 = io_uring_setup(0x33e, &(0x7f0000000080)) mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x13, r0, 0x10000000) 04:58:51 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000006a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0800ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1533.525911][T29062] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.539021][T29062] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.559370][T29073] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1533.568785][T29073] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1533.579074][T29073] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r0) [ 1533.668577][T29110] loop3: detected capacity change from 0 to 4 [ 1533.683413][T29110] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.696705][T29110] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.720119][T29073] loop5: detected capacity change from 0 to 1025 [ 1533.730446][T29073] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1533.741933][T29073] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1533.750787][T29073] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000082734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:51 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)=ANY=[], 0x108}}, 0x0) 04:58:51 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000340)=0x8, 0x4) 04:58:51 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000007a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0a00ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:51 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[], [{@fsuuid={'fsuuid', 0x3d, {[0x39, 0x35, 0x65, 0x34, 0x37, 0x32, 0x65, 0x35], 0x2d, [0x30, 0x30, 0x62, 0x62], 0x2d, [0x30, 0x2f95def5022f5f36, 0x62, 0x61], 0x2d, [0x66, 0x34, 0x31, 0x63], 0x2d, [0x39, 0x33, 0x32, 0x2, 0x61, 0xe3ffd5769cc41b86, 0x61, 0x33]}}}]}) [ 1533.765685][T29110] loop3: detected capacity change from 0 to 4 [ 1533.775425][T29110] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.788998][T29110] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.862518][T29144] loop3: detected capacity change from 0 to 4 [ 1533.884765][T29144] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.898101][T29144] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:52 executing program 2: sysfs$1(0x1, &(0x7f0000000140)=')(}+^\xdd/-\x00') 04:58:52 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xb, 0x0, &(0x7f0000000200)) 04:58:52 executing program 2: syz_genetlink_get_family_id$tipc(0xffffffffffffffff, 0xffffffffffffffff) 04:58:52 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000008a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1533.927175][T29151] loop5: detected capacity change from 0 to 1025 [ 1533.938019][T29151] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1533.949860][T29151] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1533.958690][T29151] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:52 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x4, &(0x7f0000000380)=[{&(0x7f0000000080)="27ba7e32c6e62473413d2f85b2b8d319b11908757f2bc8648528f453650c64e0887a9f1e9a0482828e19b9eed6d4c6b2df2d9534c77e3eb9ddfe242b3796167531e25baef160d9c14d19668aac09012a9aec77a98d5d9cf5767224e6d0d263d8638a760c92e77e41166413de1b79bb99b833cca54c5bce0c70c0dbb6dd7e5405cfdb94f35f6ab1d086ec35903398d6d0a3ac5d16e7e5ca8564772494fe144199ff8116bd5f6b321ca1598bae8bc6f7c223cf56f7385728a17f5ca34505273584d124bfd605d9a5cdf453f26bf44aa94e049be63842", 0xd5, 0x4}, {&(0x7f0000000180)="7db9fe265c6abed9204d0aecf18f2c9b4a3e4d1ef94f7f87397c28163c89a9c64dd2ee9016e435cbf1cc7aff8841a64ea0dd1c868f08f65bb396dec6ca7cd72285b998eb7216f7658d68c7569cbcb3de6f2df62a16d98761b6ef8d3f7e4c659e38b5168532c813954e410acdaa5f33296eda7e4a62ecf80de35d2b564c56a76ad0ebcced561a0520e727cae651a3285b6368ad22fac7fca2d4c15e74733b84e13623721f75029a3501459dbddac898aa7e5c1f5eb2338493d4f3a2e5af3c8a4ddb4ecf86e4e8", 0xc6}, {&(0x7f0000000280)="b16b6aab191981cb2e04b37f92f9c0be7b819fc5388bf99f939764e8ddc26f5a49a0ca1df6b049c17b206d9c40786ce7d1fe472417bf", 0x36, 0x3}, {&(0x7f00000002c0)="77696601d927ca15ca2ba35df9c3131565f8d8f1f0abf8cb7f2c9795f0ab04171761af769808ca5de6d439e10ae12e04404ee215187a84d24662647bafaeb6dc807ea786dd192cfae1ca8cc95de53b7877c765b20f673821f11a86d68b8788cc899d4856682926f600da6c59f8e87476fc89007045589db018add015a5cc26947734cccb826fcf5513c040bb276a0070a16904eca7abddf2816710d09bc255b3eef4a83bb9c39a1322974aac99b0ab3327f86ccb29726bcc7685e85e3d85be", 0xbf, 0x2}], 0x8800, &(0x7f00000007c0)=ANY=[@ANYBLOB="646f74732c646f74732c6572726f72733d636f6e74696e75652c61707072618073655f747970653d696d617369672c736d61636b6673666c6f6f723d1d5d2d4a8f33f0351f0339caeea36fcc1fba1f3b803ac2aa3701e87c8c05ad5846b65dee3f00439ef80a006597e72c6f626a5f726f6c653d2c736d61636b6673666c6f6f723d5e5c25232c6673636f6e746578743d73746166665f752c7375626a05000000723d2a7b2f297b5e2b26402c00"]) r1 = openat$incfs(r0, &(0x7f00000004c0)='.pending_reads\x00', 0x40000, 0x20) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r1, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000740)={&(0x7f0000000700)={0x14, 0x3, 0x2, 0x0, 0x0, 0x0, {0xc, 0x0, 0x2}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x45) r2 = syz_open_dev$vcsu(&(0x7f00000008c0), 0x0, 0x0) linkat(r0, &(0x7f0000000500)='./file0\x00', r2, &(0x7f0000000540)='./file0\x00', 0x0) r3 = syz_open_dev$vcsu(&(0x7f00000006c0), 0x10000, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000001080), r3) sendmsg$IPSET_CMD_GET_BYINDEX(r3, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x3c, 0xf, 0x6, 0x401, 0x0, 0x0, {0x0, 0x0, 0x6}, [@IPSET_ATTR_INDEX={0x6, 0xb, 0x2}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004800) ioctl$EVIOCGSW(r2, 0x8040451b, 0x0) [ 1533.995568][T29144] loop3: detected capacity change from 0 to 4 [ 1534.006525][T29144] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.021226][T29144] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)=ANY=[@ANYRES16=0x0], 0x108}}, 0x0) 04:58:52 executing program 1: syz_open_procfs$userns(0x0, &(0x7f0000002040)) 04:58:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000092734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0f00ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:52 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000000ba7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:52 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) syz_genetlink_get_family_id$ethtool(&(0x7f0000000500), r0) 04:58:52 executing program 2: clone3(&(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, {}, &(0x7f00000025c0)=""/10, 0xa, 0x0, 0x0}, 0x58) 04:58:52 executing program 2: r0 = fsopen(&(0x7f0000000040)='binfmt_misc\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 04:58:52 executing program 0: r0 = fsopen(&(0x7f0000000000)='btrfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x2, 0x2, 0x0, 0x0) [ 1534.589817][T29190] loop3: detected capacity change from 0 to 4 [ 1534.598952][T29190] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.612412][T29190] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.662865][T29190] loop3: detected capacity change from 0 to 4 [ 1534.669915][T29206] loop5: detected capacity change from 0 to 1025 [ 1534.684749][T29206] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1534.685403][T29190] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:58:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f1400ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:52 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)={[{@fat=@fmask={'fmask', 0x3d, 0x80}}, {@fat=@umask}, {@dots}, {@dots}], [{@obj_role={'obj_role', 0x3d, ')+&:$'}}, {@dont_appraise}]}) 04:58:52 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x0, &(0x7f0000000380), 0x8800, &(0x7f00000007c0)=ANY=[]) 04:58:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xb) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x12, 0x4) [ 1534.694132][T29206] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1534.707099][T29190] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.727303][T29206] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:52 executing program 2: socketpair(0x2, 0x2, 0x0, &(0x7f0000000680)) [ 1534.773552][T29206] loop5: detected capacity change from 0 to 1025 [ 1534.818929][T29206] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1534.828242][T29206] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1534.837964][T29206] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000a2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:53 executing program 0: set_mempolicy(0x4004, &(0x7f0000000000)=0xff, 0x8) 04:58:53 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000000ca7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:53 executing program 1: syz_open_dev$vcsu(&(0x7f00000008c0), 0x0, 0x101281) 04:58:53 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x5, 0x4, &(0x7f0000000380)=[{&(0x7f0000000080)="27ba7e32", 0x4, 0x4}, {&(0x7f0000000180)="7db9fe265c6abed9204d0aecf18f2c9b4a3e4d1ef94f7f87397c28163c89a9c64dd2ee9016e435cbf1cc7aff8841a64ea0dd1c868f08f65bb396dec6ca7cd72285b998eb7216f7658d68c7569cbcb3de6f2df62a16d98761b6ef", 0x5a}, {&(0x7f0000000280)="b16b6aab191981cb2e04b37f92f9c0be7b819fc5", 0x14}, {&(0x7f00000002c0)='w', 0x1}], 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB]) r1 = openat$incfs(r0, 0x0, 0x40000, 0x0) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r1, 0x0, 0x0) 04:58:53 executing program 2: r0 = fsopen(&(0x7f0000000000)='btrfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x3, 0x2, 0x7, 0xffffff9c) 04:58:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$DEVLINK_CMD_TRAP_POLICER_GET(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={0x0}}, 0x0) 04:58:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f2500ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1534.867565][T29242] loop3: detected capacity change from 0 to 4 [ 1534.878630][T29242] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.891713][T29242] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:53 executing program 0: r0 = fsopen(&(0x7f0000000000)='btrfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x5, 0x2, 0x0, 0x0) 04:58:53 executing program 2: shmctl$SHM_STAT_ANY(0x0, 0xf, &(0x7f0000000000)=""/97) 04:58:53 executing program 0: r0 = fsopen(&(0x7f0000000000)='btrfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x2, 0x0, 0x0, 0x0) 04:58:53 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0}, 0x1, 0x0, 0xf0}, 0x0) [ 1535.008189][T29268] loop3: detected capacity change from 0 to 4 [ 1535.027465][T29268] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.040790][T29268] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1535.081087][T29268] loop3: detected capacity change from 0 to 4 [ 1535.098493][T29268] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.112409][T29268] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1535.132712][T29276] loop5: detected capacity change from 0 to 1025 [ 1535.160494][T29276] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1535.170675][T29276] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1535.179962][T29276] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000b2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:53 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000000fa7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:53 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000200), 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000240)=[0xa2]) 04:58:53 executing program 1: syz_open_dev$evdev(&(0x7f0000000200), 0x0, 0x20a41) 04:58:53 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x4, &(0x7f0000000380)=[{&(0x7f0000000080)="27ba7e32c6e62473413d2f85b2b8d319b11908757f2bc8648528f453650c64e0887a9f1e9a0482828e19b9eed6d4c6b2df2d9534c77e3eb9ddfe242b3796167531e25baef160d9c14d19668aac09012a9aec77a98d5d9cf5767224e6d0d263d8638a760c92e77e41166413de1b79bb99b833cca54c5bce0c70c0dbb6dd7e5405cfdb94f35f6ab1d086ec35903398d6d0a3ac5d16e7e5ca8564772494fe144199ff8116bd5f6b321ca1598bae8bc6f7c223cf56f7385728a17f5ca34505273584d124bfd605d9a5cdf453f26bf44aa94e049be63842", 0xd5, 0x4}, {&(0x7f0000000180)="7db9fe265c6abed9204d0aecf18f2c9b4a3e4d1ef94f7f87397c28163c89a9c64dd2ee9016e435cbf1cc7aff8841a64ea0dd1c868f08f65bb396dec6ca7cd72285b998eb7216f7658d68c7569cbcb3de6f", 0x51}, {&(0x7f0000000280)="b16b6aab191981cb2e04b37f92f9c0be7b819fc5388bf99f939764e8ddc26f5a49a0ca1df6b049c17b206d9c40786ce7d1fe472417bf", 0x36, 0x3}, {&(0x7f00000002c0)="77696601d927ca15ca2ba35df9c3131565f8d8f1f0abf8cb7f2c9795f0ab04171761af769808ca5de6d439e10ae12e04404ee215187a84d24662647bafaeb6dc807ea786dd192cfae1ca8cc95de53b7877c765b20f673821f11a86d68b8788cc899d4856682926f600da6c59f8e87476fc89007045589db018add015a5cc26947734cccb826fcf5513c040bb276a0070a16904eca7abddf2816710d09bc255b3eef4a83bb9c39a1322", 0xa9, 0x2}], 0x8800, &(0x7f00000007c0)=ANY=[@ANYBLOB="646f74732c646f74732c6572726f72733d636f6e74696e75652c61707072618073655f747970653d696d617369672c736d61636b6673666c6f6f723d1d5d2d4a8f33f0351f0339caeea36fcc1fba1f3b803ac2aa3701e87c8c05ad5846b65dee3f00439ef80a006597e72c6f626a5f726f6c653d2c736d61636b6673666c6f6f723d5e5c25232c6673636f6e746578743d73746166665f752c7375626a05000000723d2a"]) syz_open_dev$vcsu(&(0x7f00000008c0), 0x0, 0x0) r0 = syz_open_dev$vcsu(&(0x7f00000006c0), 0x10000, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000001080), 0xffffffffffffffff) sendmsg$IPSET_CMD_GET_BYINDEX(r0, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x34, 0xf, 0x6, 0x401, 0x0, 0x0, {0x0, 0x0, 0x6}, [@IPSET_ATTR_INDEX={0x6, 0xb, 0x2}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000080}, 0x4004800) 04:58:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f4a00ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1535.233665][T29276] loop5: detected capacity change from 0 to 1025 [ 1535.241184][T29276] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1535.250461][T29276] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1535.259301][T29276] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:53 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x320020, &(0x7f00000002c0)) 04:58:53 executing program 0: r0 = fsopen(&(0x7f0000000000)='btrfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x7, 0x0, 0x0, 0x0) 04:58:53 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)) 04:58:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f6400ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1535.343246][T29318] loop3: detected capacity change from 0 to 4 [ 1535.354031][T29318] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.369256][T29318] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:53 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r1 = getpid() getgroups(0x2, &(0x7f00000006c0)=[0xee01, 0xee01]) sendmsg$unix(r0, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000700)=[@cred={{0x1c, 0x1, 0x2, {r1, 0x0, r2}}}], 0x20}, 0x0) 04:58:53 executing program 1: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) [ 1535.455760][T29340] loop3: detected capacity change from 0 to 4 [ 1535.475298][T29340] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.488080][T29340] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1535.528841][T29348] loop5: detected capacity change from 0 to 1025 [ 1535.540406][T29348] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1535.549729][T29348] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1535.558488][T29348] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1535.572213][T29340] loop3: detected capacity change from 0 to 4 [ 1535.578949][T29340] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.592330][T29340] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000c2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:53 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f0000000100)=""/140, &(0x7f00000001c0)=0x8c) 04:58:53 executing program 2: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000001200)={&(0x7f0000000000), 0xc, &(0x7f00000011c0)={&(0x7f0000000040)={0x4c, 0x12, 0x409}, 0x4c}}, 0x0) 04:58:53 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000010a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:53 executing program 1: timer_create(0xf87e9011b9913d47, 0x0, &(0x7f0000000140)) 04:58:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655ffe00ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1535.643833][T29348] loop5: detected capacity change from 0 to 1025 [ 1535.651548][T29348] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1535.662960][T29348] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1535.672651][T29348] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:53 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="0488", 0x2, 0x100}, {&(0x7f0000000180)="0599def3a90401fdee7f2ad84c56cf286947ae7854930dc5ab59770ac4c8b0e004999d702cdc003c4d8bfd23cf07d49cb52810e7ed3dac2fc81df445ae119c87e9a0da819cc35399d1f70a4bc5660596", 0x50}], 0x320020, &(0x7f00000002c0)) [ 1535.755467][T29387] loop3: detected capacity change from 0 to 4 [ 1535.763217][T29390] __nla_validate_parse: 100 callbacks suppressed [ 1535.763233][T29390] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1535.779874][T29387] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.785044][T29390] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:58:53 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x80}, 0x1, 0x0, 0x9effffff}, 0x0) 04:58:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0003ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:53 executing program 0: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000180)}], 0x0, 0x0) 04:58:54 executing program 1: io_uring_setup(0x5e1d, &(0x7f0000000140)={0x0, 0x0, 0x4}) [ 1535.792727][T29387] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1535.804480][T29390] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1535.822744][T29390] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. 04:58:54 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f00000022c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000002280)={&(0x7f0000000040)={0x1ec4, 0x13, 0x0, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x9d, 0x1, "970cf56b201c58d02d95a199179af53132e6cf078ab5ff31649ac0b0defc97da9221d9bc8d9d2ab459c69aaf9d1a62d642c8f950d82dde7627f3ce5bdb44e50175f6656bd355a9b96885d679921a63f568146daeed2327ea1385a01aac4387ac1b9fdb0e338620f7ffafe74a0029d93c9dbf8ddbaee6f918266eafa197b953cbc206e9d0c425ee6c38dccbea5a45dda23740d8158df85ffa8b"}, @INET_DIAG_REQ_BYTECODE={0x1001, 0x1, "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@INET_DIAG_REQ_BYTECODE={0xe9, 0x1, "670e8bcb2ae226832f9627458db44f95bfe44da9960ec53c6d4e82f1af0096e49abd9ded9f72ce17de6da94806b443014feadf93611ab8ed0a1f488e059146ec5051fa41f6d7191a5b6ac91778440359d86d49941ae1d403a8d9a6f751bdb698092cb4f23cddc170d8fcb452bcd0eb3d5f5c26e4b5eb8ab0461c630b0138e0cfdae31b9a9f25f6e18a4e5f6dbd492c0eb36ca1a6c6425020523f5f01e28e76aa226014d1098e03c07d71a60ce07599837446c1f5e9cfaccfa749d75eea15f72431f281d7e1ed563db7593a17ceb28d3774dfdb3f339b4eb4fe7b0bb090f9b86e9624ef0f59"}, @INET_DIAG_REQ_BYTECODE={0xce1, 0x1, "e785598dca11aceb4420ba884f4a46f5580f272192fcaab7e4febb11bb0b3d5b40e1c1580d29214f89cd51a034c913d3079fd21ec8479c0e7483996e1406e1f569eb6b083544bf530b0c94687b9720284d470ddd2e3c3cbe75c808651a2e55d13262c12f584906cc35a0f3cd1c5d52be736f51673b441ab961fdda59bde855cc70ab58c1cf647b1c4baf806c7efce8d90f4979b6972635df41f51462ba4b8ad6f6ce053dfceb765772475c0f621e0e23f8358f5a9f26ff49f94b9fd19229d4fca851b46061ddb3645d7709617bb47be51cb4f2d5238e15ef6faa7e555c803e13823f4270c5fbbf56cf62a007004889ab0ab3935dcaa94e628da451840ca33314bae53e3135f97aa26c9fcd4cba76ef680a79461b08bf33b43fd0fee1a40060d442296f525c4865f48624fbd8cfbd3c5ada28148fbd3224e6fe7c519b99ce950faa9e2c057d5257c6b6c435bfd541fd267ac2beca8213c801685193894e9071ec56f563c51562f2fa46dfb567cf49c5afbc1acacfba2374e9f2b9d089f461eb070e082f36b5e5db287f9e6b28dbae9856635446165ebd03eeeb628dee16c6029d1c119964962b8850982eff34ab48511c1ce21f56383ee14d708ca2c7d879965227520dfda43440e01efdf37877897b92b2415ae11554199025cd500615ce704bd159144efb0743007920f19bb8678177f4521a268b5f9ae44db1edee666e05d3d71867ffff706f91b2aef690e30e85c28a64079f46060308a62d1c3ff3c65764018eed8cdcfda903600f7848b802eb75cb675b61d43329524ac4dc5412e78befe8129cf46bfd65bf34b37acca64a5e8ec8193451f58dac952b1875a82059a7e4acd44f88dc2ffe0d2122d9e2d49485cafc7e16f5c1bf19d7f901f170720da506907d72d7f9dc73fdb7445904530835f2a7e027f77d51f350ab180c7f2fbca40242ce5c7c5a1e100ffa7fca098536ef50e42aeec7a0d2eafe19a0931a620019837fde11789f3f0a17ee635abe252b3809c278b94942beeea2ddf856b161cd55eb3d0b022a459171653fa63ace02fea87f954a10ac7531e684f58e83abe6433e7746f990171101b60d2caac1500d7591fe0867720725feba69dc527f89bab80a2e143fc5697cf96b6180af8e98f36eac7319f363101bf1ed19addf64d4c9f7166eb50ed7205d938af9b5ebcbdc9d9b9296a27b6f679db960f36386378770da5e1874074b6a4b6f301835f9652f1f0fc1b25df2ef58480fe43ede20047ee33468c8f46bd0723e27b4a0fbf4d9c02eae67802ea50d30091dc2727908dff3d3e918e091d3e5a449d417aa14e1d8e2c02ce31ec40099df8f231f78618e09189af723454547ef042a92cc30ddce08626428afd69e49aecc9c1328fdd0bfed4f2010324612f1ae6f2e1de76d4149213160f924b940842260e7497f5cc7cd955095059bc5902eaea6d8fd817eb3f5c22ef4375f5a5a664fc855f34f269ace7299caa3c8b9501665163b66ded866d0cbf712364abc6f6e20dabd9689912ed0b5a46764b97dcd2e415e175ef266399f7a1d3c4a6e0ac0d0346380f777d7aaa3da324ba26f6aae097b6ed70d4a12a15a171b95f59ce97c7ca691714f77d645523858f67774c3404b7fcc56f213444d5669bc80ceaa34304fcda4a6687afe65d849eca7ba9e5092cb99792e6fddf725f4d5863e3177e0f9c525da32f66a43c38a8af83b68118ff31388750f8d30419b3b70ddad1fc11fc45c3db1c34369c532cf3f7a6f092e40541020a7a91011df422ac441585603d9263ae82bc1216e93854dc850ee04fb66879d007c7ef7587adc92d71a8784567fef7ff54e78c3fc9a1f4610252e0dbadf396bdeef08600a3e8af48d97c502ad8b310a5fa7d52908bcd1bd812cc4682188c87198666b2efbc937699eb8a20fe34ec8dddab68ffee3e8f5bc4a60607ac2b40350e746643605a3816cf3e7a8dda077d12010a16d9277276521e3d1d39f23b02841e6238adcb0f886d4ea2cc6a3eb8db6a45b9abd430bc124b22a32b4963c5f4207702a37306130ea30b5e688395040cc023237338e62417d5d7c45609d4aece84430714a620e9f3c28baa907fd1a6e82e26cd085f3cc0f619fb9531215e8b68a94cf7bd977e465ba0b906d29d7895ce562412ac56b828be8221d972a703694ad0cdf3200d8cb83745e30897cd222bf66207d90a09d6fba08e5ab7111aaca9cc7df831fe145f3d96928a9744ddee45828e7387b02305ddafd7744ada8f749c07ce0798dc5bc964906f2eee126e821620cead17fb0eb8bc397ccb933be3dd5737c7684b3b4117d97deb8eb3e97c0d51c1a53193d39b45d9f72f306bd8b7196f18e36374b074c6bdef73018f6071e5c931f491ca3b9146ddfc83c7852908020b8bcf80373f9b0aa45609ed0677d22a1fd2f776af022af070cd3c4630089f7a3fe4a47710a457da1049b9578123bfd86c7698ed6a1c0c23854f17581b0217bc15bba02aec2c398381965cb5c3922bc4a1805573975e35476493d03f83827c7281c287edb6f9aa363a880bea85cc9a251305ad3e711286a1c8f0dfe566cf18d6115d3ee968c1dd0de0bf579c25891d3ca8ef8049147634a0b25a9a8a2197d7c1f3869498fe18b1410a004c2b89c04abd170fa650c3aaf334f1b97cf42dde5224ea9ff0d675077096567566ee741b815bdc4f372c5fd76b0ac9cdeeedd1a4c529f0e88f942219e44f3e794ff8bcbc038fcc7fbedde0c7510093c9b795ddc5f29a62404b8b087d1b5dda54866f51b6174cee89696af9371dd99a002aaff30e23fd7a44d17becf2727538978c6ac0cdd2a6f751f5ae8de9cbca506257f674cb15eaeaf094fb1607e70babe28dca248540d097700169d6c06ce595ccc90fd10d05f1b8c20768270a64584617af2ea80727708f41e5ab50efefde4e105fc0309f9138e39748a443173370958b8c7a85e690cfce4f840bf1b7fe9e040aaaeccd56e7a895522c8806bbf47b0c5313915ccf107d8049aab74544d0e9ff9c22259e20d3a407e7cda970c137bb6c37ac758bfaf08e2b4ca7d9d07ede7c36e4c01e0f9ec82b184a47792a6426a8a15c488622af830abc8f6c1744551fc1ef05ed8ad33c209f978a8747ba3c90b5a0f2f8a5b84c5808cb30fd63760725c787472029ab35936e84b5f1b4a63a4ee757758ede997f0b75cf2f76655f78384c6c67c7e84377d731bfdac57a6f02b079b9c373e766f6a0ef1cdf825f26a74eb4f82faa12e32c974c6c6700389971db114b9fa9cf77b33715c4b048a66a420ae525825def273781575523c8f65fa8c9f0180767e0e3e067fdbf7c84a2c05f4ac8bfbcd3978c9da2b68b7e7a70282b4b703450b07e8ef91b8928fad5b3e64bf3691edc92a713d9419230183751a0ef7b0b61fb76a7e22845e6a9a5264ebc0762f0ac3c1d0334a4d111eb6a36009bbd8ccf2b8e70f5a71ccb610aa8936bff6f14d8f34be67a1e0a61769141185a20059629c23b21775b1de947af4deb4af2ad61827f1de726740a6132a8bc07626ae69d8c4cee3594352c916fbdbbe2418c014508b5365360735e990c6e5eb3a87f33b766c5ac608494470793b16eb8b631b0034443616951bd5981033f686a9adc41f519198e9efbc90a6975d5c5d1f96fb75b6511764facddabb0a16aa63c25a8ecb7437ca1fd2ead09de78b95ad246e02b731a627ffddcbc09db52ee44779abaa76ae6ab4d76f82ccd6e4a268cd841309510d13d0d50917b84eac45b2052fcce4a943970bdfb3aae3b49c0e415c3883190bdb92bc1bba7377361398df2597965ff78088c28a692f9d5749f617f6637c88a5b80c9d66b4e4c9eb560b337209a17e3ea113c16dd43393e77f1c03bf86d9f00ef85b5e460cf982ec1e13f7ce75c0c3a58ddba1b93732174988c8f5095e7d13962c4610d0c3522fd57a9ba05250cb5a2a9e664fdbc86000669458bca6607fd9ef5a67ca33733b0c4e69f2e48b662e2c275b4374c17119e05625c442ccbd091f2198c6039a84a315c78fe3bc77a7823be9ea2da9044d91be9117fc0e10b8bade12923ab449a3096744b9e538ec5315990a52cede65764c35ce8f8227093ae41f96c631655506a24b409caa126c561b30ba66c70e6dcd844a2aabf8493d6cd3ed92fb9bbdead22722f92aef4ad1c13310b90d5c083b2af97af7110b602a529c8a0b837b56fc02330ac8bf00ddbef8e63040a9fd18a44ea375817ee5b98fb06e60b4cf8fddebdf11c8ad0a819f79da94d1a1c51713c9c42f7ee157b9655bb93637f2b0509d72ed817f28683e6c55121a55e088e42e202b351fe6e52424d61147bda8bad225b77ca80717cfa96a414960d83b8c7e1ae2a92519a1c85dd0983a9105454e4d22e629b2bff480b185b8f26c72f8e567aa5dddd76c2cc36aa2e19067968b743d93df0c827a4e58fce74898acf6557fed00bc92e879e180cfd0c3506f16cd4f89e473804be546028608d0b6fe0471275e1a55129649e39ef90732025191e70b7d2b083aa83f5540555b0c97fa9f61c9c6ba8fd4a3c50a85c09c6f40c3eb415f345be606ea972f26f552dad6fc1238763753c67ece0aee6b28ce61d201383e5379d321bc07f122c731eae85b9417a44cdb6e9096c3c665bb4cddd8fdf4a0ac338133cd3d3c6591"}]}, 0x1ec4}}, 0x0) [ 1535.872071][T29390] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1535.902308][T29412] loop3: detected capacity change from 0 to 4 [ 1535.911333][T29412] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.924108][T29412] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1535.943555][T29419] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1535.959082][T29404] loop5: detected capacity change from 0 to 1025 [ 1535.966030][T29390] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1535.975854][T29406] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1535.988441][T29404] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1535.999779][T29404] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1536.009435][T29404] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:54 executing program 0: r0 = fsopen(&(0x7f0000000000)='devpts\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 04:58:54 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, 0x1, 0x4, 0x0, 0x0, 0x0, {}, [@NFULA_CFG_FLAGS={0x6}, @NFULA_CFG_CMD={0x5}]}, 0xc0}}, 0x0) 04:58:54 executing program 1: set_mempolicy(0x0, &(0x7f0000000000), 0x81) 04:58:54 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000012a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000d2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f8703ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1536.074756][T29404] loop5: detected capacity change from 0 to 1025 [ 1536.083108][T29404] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1536.092463][T29404] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1536.101363][T29404] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:54 executing program 2: r0 = syz_open_dev$vcsu(&(0x7f00000006c0), 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0x5421, 0x0) 04:58:54 executing program 2: r0 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 04:58:54 executing program 0: syz_mount_image$msdos(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="04", 0x1}, {&(0x7f0000000180)="05", 0x1}], 0x0, 0x0) 04:58:54 executing program 1: setresuid(0xee01, 0xee00, 0xee01) setresuid(0xee00, 0xee00, 0xee01) [ 1536.198975][T29450] loop3: detected capacity change from 0 to 4 [ 1536.221057][T29450] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.234023][T29450] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:54 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x80}, 0x1, 0x0, 0x2209}, 0x0) [ 1536.278281][T29473] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1536.290596][T29473] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1536.309021][T29472] loop5: detected capacity change from 0 to 1025 04:58:54 executing program 2: setitimer(0x3, &(0x7f00000005c0)={{0x77359400}}, 0x0) 04:58:54 executing program 0: r0 = fork() get_robust_list(r0, &(0x7f0000000780)=0x0, &(0x7f00000007c0)) [ 1536.325787][T29472] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1536.336803][T29472] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1536.348239][T29450] loop3: detected capacity change from 0 to 4 [ 1536.349245][T29472] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:54 executing program 2: timer_create(0x3, 0x0, &(0x7f0000000140)) nanosleep(&(0x7f0000000040)={0x77359400}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000200), 0x0) 04:58:54 executing program 0: shmget(0x2, 0x4000, 0x1, &(0x7f0000ffc000/0x4000)=nil) 04:58:54 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000013a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1536.366897][T29450] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.379893][T29450] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1536.499982][T29472] loop5: detected capacity change from 0 to 1025 [ 1536.511261][T29472] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1536.520632][T29472] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1536.529511][T29472] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f8803ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000e2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:54 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{0x0, 0x0, 0x1000000400}], 0x0, &(0x7f0000000180)={[{@nodots}], [{@smackfsfloor}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00dev/vcsu#\x00'}}, {@subj_role={'subj_role', 0x3d, '7([$/:'}}]}) 04:58:54 executing program 1: syz_open_dev$vcsu(&(0x7f0000000000), 0x4, 0x1d7a1a8fba0a6938) 04:58:54 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000014a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0x2, 0x0, 0x0) 04:58:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f8903ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:54 executing program 0: setresuid(0x0, 0xee01, 0xee01) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)=0x0) setresuid(r0, 0x0, 0x0) setresuid(0xee00, 0xee00, 0xee01) 04:58:54 executing program 1: setresuid(0xee00, 0xee00, 0xee01) setresuid(0xee01, 0x0, 0xffffffffffffffff) [ 1536.629664][T29532] loop3: detected capacity change from 0 to 4 [ 1536.641346][T29532] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.654348][T29532] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1536.724023][T29541] loop3: detected capacity change from 0 to 4 [ 1536.732494][T29541] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.745449][T29541] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1536.774743][T29557] loop5: detected capacity change from 0 to 1025 [ 1536.783837][T29557] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1536.793106][T29557] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1536.802144][T29557] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1536.867693][T29557] loop5: detected capacity change from 0 to 1025 [ 1536.890323][T29557] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1536.902446][T29557] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1536.911284][T29557] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:55 executing program 2: r0 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x2, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000280)="b16b6aab191981cb2e04b37f92f9c0be7b819fc5388bf99f939764e8ddc26f5a49a0ca1df6b049c17b206d9c40786ce7d1fe47", 0x33}], 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB="646f74732c646f74732c6572726f72733d636f6e74696e75652c61707072618073655f747970653d696d617369672c736d61636b6673666c6f6f723d1d5d2d4a8f33f0351f0339caeea36fcc1fba1f3b803ac2aa37"]) openat$incfs(r0, 0x0, 0x40000, 0x0) syz_open_dev$vcsu(&(0x7f00000008c0), 0x0, 0x0) sendmsg$IPSET_CMD_GET_BYINDEX(0xffffffffffffffff, 0x0, 0x4004800) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, 0x0) 04:58:55 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{0x0}], 0x320020, &(0x7f00000002c0)={[], [{@dont_appraise}]}) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(0xffffffffffffffff, 0x0, 0x0) 04:58:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f8a03ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:55 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000015a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:55 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_GET_BYINDEX(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000380)={0x14, 0xf, 0x6, 0x101}, 0x14}}, 0x0) 04:58:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00000f2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:55 executing program 0: syz_mount_image$msdos(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x4, &(0x7f0000000380)=[{&(0x7f0000000080)='\'', 0x1, 0x4}, {&(0x7f0000000180)='}', 0x1}, {&(0x7f0000000280)="b16b6aab", 0x4}, {&(0x7f00000002c0)='w', 0x1}], 0x8800, &(0x7f00000007c0)=ANY=[]) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(0xffffffffffffffff, 0x0, 0x45) 04:58:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f8b03ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:55 executing program 2: setresuid(0xee00, 0xee00, 0x0) setresuid(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 04:58:55 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_SHOW_STATS(r0, &(0x7f00000001c0)={&(0x7f0000000000), 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, 0x0, 0x0, 0x0, 0x0, {}, ["", "", "", "", "", ""]}, 0xfffffd3c}}, 0x0) 04:58:55 executing program 2: r0 = eventfd(0x0) r1 = io_uring_setup(0x5cf8, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r1, 0x7, &(0x7f0000000100)=r0, 0x1) [ 1537.320190][T29579] loop3: detected capacity change from 0 to 4 [ 1537.330721][T29579] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.344177][T29579] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:55 executing program 0: clone3(&(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f00000026c0)=[0x0], 0x1}, 0x58) 04:58:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f8c03ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1537.411956][T29598] loop3: detected capacity change from 0 to 4 [ 1537.420603][T29598] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.436474][T29598] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.446697][T29590] loop5: detected capacity change from 0 to 1025 04:58:55 executing program 1: timer_create(0x8, 0x0, &(0x7f0000000100)) 04:58:55 executing program 0: r0 = fork() sched_setattr(r0, &(0x7f0000000600)={0x38, 0x0, 0x0, 0x0, 0x80}, 0x0) [ 1537.471610][T29590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1537.481122][T29590] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1537.490190][T29590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:55 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000016a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:55 executing program 2: timer_create(0x7, &(0x7f0000000180)={0x0, 0x0, 0x1, @thr={0x0, 0x0}}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x77359400}}, 0x0) timer_gettime(0x0, &(0x7f0000000200)) [ 1537.589894][T29622] loop3: detected capacity change from 0 to 4 [ 1537.616759][T29622] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.629626][T29622] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.635306][T29590] loop5: detected capacity change from 0 to 1025 [ 1537.658838][T29590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1537.668186][T29590] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1537.676968][T29590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000102734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:55 executing program 0: init_module(&(0x7f0000000040)='/\xdf\xa6\x93aR-!j\xd9R\x97\xd2Oi?\x89eX\xe4\xdbP\x1c\xc1f\xad\x84\x05\x9e\xb8\xf8x\xec\xe6\xd9\x05\xb7RRN\nMi\xe3!\xc6\xbf\xb5\a\x8a\x90=\xe5`^\x85\x82lf}\x06\x10\x13\xd7\xfaT\x15\xd6g\xf9\xd2\xc5\xdb_\xa23\x0es\xf8\x8e\xa0Q\xc0zC\xcd\xfa\xa1\x03\xd9\x86\xe3_\x90{t\x96/\xa9$\xea]:\x00h\x87\x04\xb1\xdb\xdc\xc8 \xf8(\x97O7\xba\xfc\x1eA;\xa9L~\x8e~\xe1\xc50\b\x8a\xe2\x91\x12:t\x90\x99\v\xfbj', 0x8e, 0x0) 04:58:55 executing program 1: io_uring_setup(0x7195, &(0x7f00000003c0)={0x0, 0x0, 0x7, 0x0, 0xfcffffff}) 04:58:55 executing program 2: r0 = syz_open_dev$vcsu(&(0x7f00000006c0), 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0x40305828, 0x0) 04:58:55 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000017a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:55 executing program 2: setresuid(0x0, 0xee00, 0xee00) syz_io_uring_setup(0x7ec7, &(0x7f0000000000)={0x0, 0xa345}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000000c0)) [ 1537.710987][T29622] loop3: detected capacity change from 0 to 4 [ 1537.727772][T29622] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.740659][T29622] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:55 executing program 0: r0 = fsopen(&(0x7f0000000000)='vfat\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) [ 1537.773500][T29651] Module has invalid ELF structures [ 1537.785780][T29651] Module has invalid ELF structures [ 1537.793598][T29656] loop5: detected capacity change from 0 to 1025 04:58:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f8d03ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:56 executing program 1: r0 = fsopen(&(0x7f0000000000)='debugfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 04:58:56 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x0, 0x1, &(0x7f0000000280)=[{0x0}], 0x320020, &(0x7f00000002c0)={[{@fat=@fmask={'fmask', 0x3d, 0x80}}], [{@fsuuid={'fsuuid', 0x3d, {[0x0, 0x35, 0x65, 0x34, 0x37, 0x32, 0x65], 0x2d, [0x30, 0x30, 0x62], 0x2d, [0x30, 0x0, 0x62, 0x61], 0x2d, [0x66, 0x34, 0x31, 0x63], 0x2d, [0x39, 0x33, 0x32, 0x0, 0x0, 0xe3ffd5769cc41b86, 0x0, 0x33]}}}, {@obj_role={'obj_role', 0x3d, ')+&:$'}}, {@dont_appraise}]}) 04:58:56 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000001ba7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1537.816358][T29656] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1537.826864][T29656] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1537.836587][T29656] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x60, 0x0, 0x0, 0x0, 0x0, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8}, {0x6}, {0x5}, {0x6}, {0x8}}]}, 0x60}}, 0x0) [ 1537.914738][T29680] loop3: detected capacity change from 0 to 4 [ 1537.926504][T29680] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.941091][T29680] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:56 executing program 2: sched_setattr(0x0, &(0x7f0000000600)={0x38, 0x0, 0x0, 0x0, 0x80}, 0x0) 04:58:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f8e03ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:56 executing program 0: io_uring_setup(0x2bfe, &(0x7f0000000100)={0x0, 0x7241, 0x8}) 04:58:56 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000007c0)=ANY=[]) 04:58:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000112734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:56 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000001ca7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1538.029031][T29656] loop5: detected capacity change from 0 to 1025 [ 1538.036752][T29656] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1538.046037][T29656] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1538.056557][T29656] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:56 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000040)={'syztnl1\x00', 0x0}) 04:58:56 executing program 0: openat$incfs(0xffffffffffffff9c, &(0x7f0000000280)='.log\x00', 0x4040, 0x0) 04:58:56 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0xffffff1f}, 0x0) 04:58:56 executing program 2: openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='cpuset.effective_mems\x00', 0x0, 0x0) [ 1538.164990][T29705] loop3: detected capacity change from 0 to 4 [ 1538.202184][T29705] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:58:56 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x1000, 0x4) 04:58:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000), r0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000640)=ANY=[], 0x108}}, 0x0) 04:58:56 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, 0x1, 0x4, 0x101, 0x0, 0x0, {}, [@NFULA_CFG_CMD={0x5, 0x1, 0x1}, @NFULA_CFG_FLAGS={0x6}]}, 0x24}}, 0x0) [ 1538.215022][T29705] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.293421][T29732] loop5: detected capacity change from 0 to 1025 [ 1538.308351][T29732] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1538.317753][T29732] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1538.328185][T29732] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1538.341017][T29705] loop3: detected capacity change from 0 to 4 [ 1538.355694][T29705] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.369372][T29705] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f8f03ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:56 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000001ea7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:56 executing program 0: r0 = fsopen(&(0x7f0000000000)='btrfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x5, 0x2, 0x7, 0x0) [ 1538.392174][T29732] loop5: detected capacity change from 0 to 1025 [ 1538.404843][T29732] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1538.414600][T29732] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1538.423456][T29732] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000122734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:56 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={[], [{@smackfstransmute={'smackfstransmute', 0x3d, '\x00dev/vcsu#\x00'}}]}) 04:58:56 executing program 2: sysfs$1(0x1, &(0x7f0000000000)='securityfs\x00') 04:58:56 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000025a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1538.459054][T29763] loop3: detected capacity change from 0 to 4 [ 1538.481881][T29763] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:58:56 executing program 0: syz_open_dev$vcsu(&(0x7f0000000180), 0x0, 0x400020) 04:58:56 executing program 1: r0 = fsopen(&(0x7f0000000000)='btrfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x2, 0x0) 04:58:56 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) [ 1538.499138][T29763] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:56 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$netlink(r0, 0x0, &(0x7f0000000200)) 04:58:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f9003ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:56 executing program 0: futex(&(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000040)={0x0, 0x3938700}, 0x0, 0x0) 04:58:56 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x23, &(0x7f0000000080), 0x4) [ 1538.586850][T29763] loop3: detected capacity change from 0 to 4 [ 1538.599101][T29763] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.611979][T29763] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:56 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000026a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1538.687667][T29807] loop3: detected capacity change from 0 to 4 [ 1538.698988][T29807] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.711709][T29809] loop5: detected capacity change from 0 to 1025 [ 1538.715339][T29809] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1538.718083][T29807] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.736391][T29809] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1538.745152][T29809] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:56 executing program 2: open$dir(&(0x7f0000000180)='./file0\x00', 0xe9c0, 0x0) 04:58:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f9103ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:56 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000028a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000222734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:56 executing program 0: clone3(&(0x7f0000002700)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 04:58:56 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, 0x0, &(0x7f0000000200)) 04:58:57 executing program 1: socketpair(0x2, 0x2, 0x11, &(0x7f0000000040)) 04:58:57 executing program 2: socketpair(0x26, 0x5, 0x81, &(0x7f0000000000)) 04:58:57 executing program 0: r0 = fork() sched_setattr(r0, &(0x7f0000000600)={0x38}, 0x0) [ 1538.859306][T29834] loop3: detected capacity change from 0 to 4 [ 1538.877661][T29834] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.891183][T29834] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:57 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)={[{@fat=@umask}, {@dots}]}) [ 1538.960827][T29834] loop3: detected capacity change from 0 to 4 [ 1538.980509][T29834] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.993550][T29834] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:57 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4c010000130001"], 0x14c}}, 0x0) 04:58:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f9203ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:57 executing program 2: socket$netlink(0x10, 0x3, 0x0) pselect6(0x40, &(0x7f0000000480), &(0x7f00000004c0)={0x6}, 0x0, &(0x7f0000000540)={0x77359400}, 0x0) 04:58:57 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f00000006c0), 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0x4020940d, 0x0) [ 1539.013477][T29863] loop5: detected capacity change from 0 to 1025 [ 1539.031413][T29863] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1539.040754][T29863] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1539.049758][T29863] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:57 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000002aa7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1539.105883][T29863] loop5: detected capacity change from 0 to 1025 [ 1539.115190][T29863] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1539.124606][T29863] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1539.133491][T29863] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1539.139810][T29887] loop3: detected capacity change from 0 to 4 04:58:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000252734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000240)) 04:58:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000000)) pipe2(&(0x7f0000000000), 0x0) 04:58:57 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x8800, &(0x7f00000007c0)=ANY=[]) 04:58:57 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000000002ca7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1539.169087][T29887] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.181886][T29887] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:57 executing program 0: getresuid(&(0x7f00000001c0), &(0x7f0000004c40), &(0x7f0000004c80)) 04:58:57 executing program 2: socketpair(0x10, 0x0, 0x0, &(0x7f0000000140)) 04:58:57 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, 0x1, 0x4, 0x101, 0x0, 0x0, {}, [@NFULA_CFG_FLAGS={0x6}, @NFULA_CFG_CMD={0x5, 0x1, 0x2}]}, 0x24}}, 0x0) [ 1539.225087][T29887] loop3: detected capacity change from 0 to 4 [ 1539.245594][T29887] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.258371][T29887] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f9303ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:57 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) accept4$unix(r0, 0x0, 0x0, 0x0) 04:58:57 executing program 2: select(0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)) 04:58:57 executing program 2: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)={[{@fat=@fmask={'fmask', 0x3d, 0x80}}, {@fat=@umask={'umask', 0x3d, 0x3}}, {@dots}], [{@fsuuid={'fsuuid', 0x3d, {[0x39, 0x0, 0x0, 0x34, 0x0, 0x32, 0x65, 0x35], 0x2d, [0x30, 0x30], 0x2d, [0x30, 0x2f95def5022f5f36, 0x0, 0x61], 0x2d, [0x0, 0x34, 0x31, 0x63], 0x2d, [0x39, 0x0, 0x32, 0x0, 0x0, 0xe3ffd5769cc41b86, 0x0, 0x33]}}}, {@obj_role={'obj_role', 0x3d, ')+&:$'}}, {@dont_appraise}]}) [ 1539.367031][T29914] loop5: detected capacity change from 0 to 1025 [ 1539.381559][T29914] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1539.390881][T29914] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1539.399680][T29914] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1539.413401][T29939] loop3: detected capacity change from 0 to 4 04:58:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00002e2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:57 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f0000000080), 0x0, 0x200c00) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 04:58:57 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79602ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:57 executing program 2: clone3(&(0x7f0000002700)={0x40000000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1539.447324][T29939] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.460468][T29939] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0011ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:57 executing program 0: r0 = fork() sched_setattr(r0, 0x0, 0x0) get_robust_list(0x0, 0x0, 0x0) 04:58:57 executing program 2: r0 = io_uring_setup(0x5cf8, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_EVENTFD_ASYNC(r0, 0x7, &(0x7f0000000100), 0x1) [ 1539.507876][T29939] loop3: detected capacity change from 0 to 4 [ 1539.519425][T29939] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.532240][T29939] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:57 executing program 1: r0 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x2, &(0x7f0000000380)=[{0x0}, {&(0x7f0000000280)}], 0x8800, &(0x7f00000007c0)=ANY=[]) linkat(r0, &(0x7f0000000500)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000540)='./file0\x00', 0x0) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, 0x0) 04:58:57 executing program 0: socketpair(0x11, 0x3, 0x8, &(0x7f0000000100)) [ 1539.599854][T29972] loop3: detected capacity change from 0 to 4 [ 1539.608420][T29972] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.621247][T29972] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0021ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:57 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[], 0x33fe0}}, 0x0) 04:58:57 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f00000006c0), 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0xc0189436, 0x0) [ 1539.665311][T29991] loop5: detected capacity change from 0 to 1025 [ 1539.676050][T29991] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1539.685371][T29991] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1539.694119][T29991] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1539.767745][T30004] loop3: detected capacity change from 0 to 4 [ 1539.799888][T30004] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.813028][T30004] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1539.821762][T29991] loop5: detected capacity change from 0 to 1025 [ 1539.829168][T29991] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1539.838543][T29991] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1539.847280][T29991] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1539.859855][T30004] loop3: detected capacity change from 0 to 4 [ 1539.867005][T30004] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.880639][T30004] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000482734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:58 executing program 1: sysfs$1(0x1, &(0x7f0000000080)='squashfs\x00') 04:58:58 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SG_SET_TIMEOUT(r0, 0x2201, 0x0) 04:58:58 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79603ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:58 executing program 0: r0 = fsopen(&(0x7f0000000040)='securityfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x5, 0x2, 0x0, 0x0) 04:58:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655fac26ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:58 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)={[], [{@smackfsfloor}]}) 04:58:58 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, 0x0, &(0x7f0000000200)) 04:58:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655fbe26ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)={[{@fat=@fmask}, {@fat=@umask}, {@dots}], [{@fsuuid={'fsuuid', 0x3d, {[0x39, 0x0, 0x65], 0x2d, [], 0x2d, [0x0, 0x0, 0x0, 0x61], 0x2d, [0x66, 0x0, 0x0, 0x63], 0x2d, [0x39, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x33]}}}, {@obj_role={'obj_role', 0x3d, ')+&:$'}}]}) [ 1539.988124][T30043] loop3: detected capacity change from 0 to 4 [ 1540.000598][T30043] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.013410][T30043] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:58 executing program 0: shmctl$SHM_STAT(0x0, 0xd, &(0x7f0000000180)=""/210) 04:58:58 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) [ 1540.076040][T30059] loop3: detected capacity change from 0 to 4 [ 1540.084709][T30059] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.097509][T30059] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1540.126481][T30063] loop5: detected capacity change from 0 to 1025 [ 1540.178848][T30063] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1540.188174][T30063] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1540.197389][T30063] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0031ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:58 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) 04:58:58 executing program 0: r0 = fsopen(&(0x7f0000000000)='btrfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x3, 0x2, 0x7, 0x0) 04:58:58 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x15) syz_genetlink_get_family_id$mptcp(&(0x7f0000000080), r0) 04:58:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00004c2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:58 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79604ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1540.258510][T30063] loop5: detected capacity change from 0 to 1025 [ 1540.265949][T30063] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1540.276027][T30063] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1540.285010][T30063] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:58 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) 04:58:58 executing program 0: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x4) 04:58:58 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{0x0, 0x0, 0xbbcbd1b}], 0x0, &(0x7f0000000180)={[{@nodots}], [{@smackfsfloor}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00dev/vcsu#\x00'}}]}) 04:58:58 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) [ 1540.368511][T30098] loop3: detected capacity change from 0 to 4 [ 1540.379678][T30098] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.392563][T30098] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:58 executing program 2: faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) 04:58:58 executing program 2: faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) 04:58:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655ffeffffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:58 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000001d00), 0x2, 0x200000) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, 0x0, 0x0) [ 1540.459402][T30098] loop3: detected capacity change from 0 to 4 [ 1540.469834][T30118] loop5: detected capacity change from 0 to 1025 [ 1540.476213][T30098] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.489078][T30098] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:58 executing program 0: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="05", 0x1}], 0x0, 0x0) 04:58:58 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f00000001c0), 0x0, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xb, 0x12, r0, 0x0) syz_io_uring_submit(r1, 0x0, 0x0, 0x0) [ 1540.548283][T30118] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1540.557648][T30118] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1540.566418][T30118] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1540.619778][T30156] loop3: detected capacity change from 0 to 4 [ 1540.630492][T30156] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.643291][T30156] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1540.662609][T30118] loop5: detected capacity change from 0 to 1025 [ 1540.673107][T30118] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1540.682436][T30118] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1540.691181][T30118] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000602734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:58 executing program 2: faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) 04:58:58 executing program 0: syz_open_dev$vcsu(&(0x7f0000000080), 0xffffffffffffffff, 0x723c01) 04:58:58 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79605ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:58 executing program 1: r0 = syz_open_dev$vcsu(&(0x7f00000006c0), 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0x541b, 0x0) 04:58:58 executing program 1: clone(0x10000100, 0x0, 0x0, 0x0, 0x0) [ 1540.722024][T30156] loop3: detected capacity change from 0 to 4 [ 1540.730901][T30156] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.743690][T30156] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0102ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:58 executing program 2: mknodat$loop(0xffffffffffffff9c, 0x0, 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) 04:58:58 executing program 1: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000007c0)=ANY=[@ANYBLOB='d']) 04:58:58 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r0, &(0x7f0000001400)={0x0, 0x0, &(0x7f00000013c0)={&(0x7f0000000f80)={0x54, 0x13, 0x1, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x4}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x54}}, 0x0) 04:58:59 executing program 2: mknodat$loop(0xffffffffffffff9c, 0x0, 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) [ 1540.858544][T30188] loop5: detected capacity change from 0 to 1025 [ 1540.875967][T30207] __nla_validate_parse: 129 callbacks suppressed [ 1540.875982][T30207] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1540.892031][T30207] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:58:59 executing program 2: mknodat$loop(0xffffffffffffff9c, 0x0, 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) [ 1540.901589][T30207] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1540.909664][T30208] loop3: detected capacity change from 0 to 4 [ 1540.921539][T30208] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.930931][T30207] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1540.934296][T30208] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1540.946642][T30207] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1540.982542][T30207] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1540.997526][T30219] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1541.015618][T30208] loop3: detected capacity change from 0 to 4 [ 1541.021249][T30188] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1541.028244][T30208] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.031366][T30188] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1541.044077][T30208] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1541.052872][T30188] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000682734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:58:59 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) 04:58:59 executing program 0: syz_open_dev$vcsa(&(0x7f0000002500), 0xfffffffffffffe01, 0x0) 04:58:59 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79606ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:58:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0103ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:59 executing program 1: memfd_create(&(0x7f0000000080)='/dev/null\x00', 0x0) [ 1541.119726][T30188] loop5: detected capacity change from 0 to 1025 [ 1541.126887][T30188] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1541.136276][T30188] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1541.145038][T30188] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:58:59 executing program 0: pipe2(&(0x7f0000000000), 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000540)) 04:58:59 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) 04:58:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0104ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:58:59 executing program 0: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) linkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) [ 1541.227581][T30255] loop3: detected capacity change from 0 to 4 [ 1541.242113][T30255] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.254859][T30255] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:58:59 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2) 04:58:59 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, 0x0) [ 1541.291052][T30264] loop5: detected capacity change from 0 to 1025 [ 1541.307825][T30264] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1541.317431][T30264] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1541.326259][T30264] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1541.388196][T30282] loop3: detected capacity change from 0 to 4 [ 1541.400097][T30264] loop5: detected capacity change from 0 to 1025 [ 1541.412766][T30282] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.425560][T30282] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1541.439061][T30275] netlink: 40067 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1541.447621][T30264] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1541.458709][T30264] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1541.467746][T30264] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1541.481438][T30282] loop3: detected capacity change from 0 to 4 04:58:59 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x80}, 0x1, 0x0, 0xf0}, 0x0) 04:58:59 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, 0x0, 0x2) 04:58:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00006c2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) [ 1541.488126][T30282] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.501552][T30282] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1541.637679][T30316] loop5: detected capacity change from 0 to 1025 [ 1541.648159][T30316] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1541.657476][T30316] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1541.666583][T30316] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1541.700370][T30316] loop5: detected capacity change from 0 to 1025 [ 1541.707941][T30316] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1541.717265][T30316] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1541.726108][T30316] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:00 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79607ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)={[{@fat=@fmask}, {@fat=@umask}, {@dots}]}) 04:59:00 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, 0x0, 0x2) 04:59:00 executing program 1: timer_create(0x3, 0x0, &(0x7f0000000140)) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000200)={{}, {0x0, r0+60000000}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{}, {0x0, 0x3938700}}, &(0x7f0000000080)) 04:59:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0105ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000742734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_SB_PORT_POOL_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0, 0x33fe0}}, 0x0) [ 1542.108198][T30275] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1542.117646][T30275] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:00 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, 0x0, 0x2) 04:59:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), r0) 04:59:00 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79608ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1542.170102][T30337] loop3: detected capacity change from 0 to 4 [ 1542.184397][T30337] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.197231][T30337] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000280), 0x320020, &(0x7f00000002c0)={[{@dots}], [{@fsuuid={'fsuuid', 0x3d, {[0x39, 0x35, 0x65, 0x0, 0x0, 0x0, 0x65, 0x35], 0x2d, [0x30, 0x0, 0x62], 0x2d, [0x0, 0x0, 0x62, 0x61], 0x2d, [0x66, 0x34, 0x0, 0x63], 0x2d, [0x39, 0x33, 0x32, 0x2]}}}, {@dont_appraise}]}) 04:59:00 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) [ 1542.249660][T30358] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=30358 comm=syz-executor.0 [ 1542.273568][T30337] loop3: detected capacity change from 0 to 4 [ 1542.280104][T30337] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0106ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:00 executing program 1: r0 = fsopen(&(0x7f0000000000)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 04:59:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000140)=[{0x0, 0x0, 0xbbcbd1b}, {0x0}], 0x0, &(0x7f0000000180)={[{@nodots}, {@dots}], [{@smackfsfloor}, {@smackfstransmute={'smackfstransmute', 0x3d, '\x00dev/vcsu#\x00'}}]}) [ 1542.292983][T30337] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:00 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) 04:59:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0107ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1542.390743][T30384] loop3: detected capacity change from 0 to 4 [ 1542.399100][T30363] loop5: detected capacity change from 0 to 1025 [ 1542.399514][T30384] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.418481][T30384] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.454856][T30363] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1542.465335][T30363] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1542.474173][T30363] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1542.521816][T30402] loop3: detected capacity change from 0 to 4 [ 1542.531110][T30402] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.545215][T30402] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.549962][T30363] loop5: detected capacity change from 0 to 1025 [ 1542.561937][T30363] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1542.572200][T30363] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1542.591322][T30363] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:00 executing program 2: mknodat$loop(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) faccessat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) 04:59:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a00007a2734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:00 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79609ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:00 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) clone3(&(0x7f0000002700)={0x0, 0x0, &(0x7f0000002540), &(0x7f0000002580), {}, 0x0, 0x0, &(0x7f0000002600)=""/133, 0x0, 0x0, {r0}}, 0x58) 04:59:00 executing program 0: r0 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x5, 0x4, &(0x7f0000000380)=[{&(0x7f0000000080)="27ba7e32c6e62473413d2f85b2b8d319b11908757f2bc8648528f453650c64e0887a9f1e9a0482828e19b9eed6d4c6b2df2d9534c77e3eb9ddfe242b3796167531e25baef160d9c14d19668aac09012a9aec77a98d5d9cf5767224e6d0d263d8638a760c92e77e41166413de1b79bb99b833cca54c5bce0c70c0dbb6dd7e5405cfdb94f35f6ab1d086ec35903398d6d0a3ac5d16e7e5ca8564772494fe144199ff8116bd5f6b321ca1598bae8bc6f7c223cf56f7385728a17f5ca3", 0xbb, 0x4}, {&(0x7f0000000180)='}', 0x1}, {&(0x7f0000000280)="b16b6aab191981cb2e04b37f92f9c0be7b819fc5388bf99f939764e8ddc26f5a49a0ca1df6b049c17b206d9c40786ce7d1fe47", 0x33}, {0x0, 0x0, 0x2}], 0x8800, &(0x7f00000007c0)=ANY=[@ANYBLOB="646f74732c646f74732c6572726f72733d636f6e74696e75652c61707072618073655f747970653d696d617369672c736d61636b6673666c6f6f723d1d5d2d4a8f33f0351f0339caeea36fcc1fba1f3b803ac2aa3701e87c8c05ad5846b65dee3f00439ef80a006597e72c6f626a5f726f6c653d2c736d61636b6673666c6f"]) r1 = openat$incfs(r0, &(0x7f00000004c0)='.pending_reads\x00', 0x40000, 0x0) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r1, &(0x7f0000000780)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x80}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x80}, 0x45) r2 = syz_open_dev$vcsu(&(0x7f00000008c0), 0x0, 0x0) sendmsg$IPSET_CMD_GET_BYINDEX(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x4}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20000080}, 0x4004800) ioctl$EVIOCGSW(r2, 0x8040451b, 0x0) 04:59:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0108ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1542.618331][T30402] loop3: detected capacity change from 0 to 4 [ 1542.625070][T30402] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.637996][T30402] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:00 executing program 2: io_uring_setup(0x2bfe, &(0x7f0000000100)={0x0, 0x7241}) 04:59:00 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)={[{@fat=@fmask}, {@fat=@umask}, {@dots}], [{@fsuuid}]}) 04:59:00 executing program 2: r0 = fsopen(&(0x7f0000000040)='pstore\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 04:59:00 executing program 0: unshare(0x4c040400) [ 1542.730169][T30427] loop3: detected capacity change from 0 to 4 04:59:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0109ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1542.769849][T30427] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.783131][T30427] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:00 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0, 0x238}}, 0x0) 04:59:01 executing program 0: socketpair(0x2, 0x0, 0x0, &(0x7f0000000180)) 04:59:01 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960aab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1542.903780][T30468] loop3: detected capacity change from 0 to 4 [ 1542.929411][T30468] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.942538][T30468] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.968355][T30453] loop5: detected capacity change from 0 to 1025 [ 1542.985208][T30453] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1542.994660][T30453] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1543.003624][T30453] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1543.029311][T30468] loop3: detected capacity change from 0 to 4 [ 1543.045731][T30468] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.058544][T30468] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.069841][T30453] loop5: detected capacity change from 0 to 1025 [ 1543.078384][T30453] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1543.087778][T30453] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:59:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002e34fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002100)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@generic="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", @typed={0xc9, 0x0, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e893946"}, @nested={0xce5, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x4}, @typed={0x8, 0x0, 0x0, 0x0, @pid}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="9176d0e898e86e336d468ae2f8cb40a1f78cb31238698a2126110b2b9d1c29f7ecef4985122a2997d9dfd9406daae5d83eb54461898e0ff5734d6d503122de9e971cc825b6aa8a0d4ab012dc210eb776b191b5bc1693042acb03bc01fa674f5c82d6c19406590a66bf8c72df774051e018af74ad2daa6ccdc1248ef6546ca08f68a4ed595729f8f6381820e3a508bb8760a9e22f40ce4170ab33a0fe3df4854771d11f6197e586842e00d6915da3aa836e02e12a6cbb0a0aec5062dc85a26dd8204f5e10da6693bd2d7dd57a4414d0506b2188c3c033024c58cf8b3b2cc44fced78c3e9cca7474f9c1ed579ab0673bb7d01cc37f1dd9c151b64e04fff7f5021b99c14c701778315130aaa5da56fdc559eae585bf37b01f01f5960633931531e94eae390166c18d39882191845abbf0433013122c61488724c800ad6d356436971e7de59df9e681297cf59b4a6481bfe073011dba627d6c4c1c32c920173e55f749f0b57007e6cd8998553d0307c0498e06e3235c35be8af4aa533825ecd4202b8d73ff7986e1668c89db50c23e24767f0a96f8cf516cd112e08602afeae21edfffed281ea54fc73447781c882c1362e02267894b4bb404cd096475543012fb7f9e9c41351cba17d3fbf299c79ef35850549316de0726ee6825a6eb0eb69d378114c8cbb0a0b31e23e821fc897c610ff5da62a1e25bbdd94074c9fc80c7acade5a3c3e028abf244c83da512ce448a0dd4aa79e7cc6b434836f2b49acbebb40cb7b2dac580f80ceda536214428d3cb834b3c356bdb46ffc0d06adea86cafe993275810cc10f464a8d48e3e0d4143a5a37121188b0fe5a194971db605ea5380fa515743e9b5a2d0b1d992a614c1ec57e04c84fc03edd99108f39ba480da1f31b7357e4f6835875f5564d38394a6d0d2ac5ee0d1d5880895d7dad9f72c81e51dc30e9bd2bcae79dc791bc3f36324bea158d070b5a93eb1aa799238047917f07b70e5b7e3fc90a5561bc35a7b44ed9582f2142f12496fe08888d8f78ae8ed333f82c0f442ec6e07001c2680468a91167225972bf7f80b7fe223ca578820397d01a880c6fac338c7e24207414a5b592472301be885ed4de3b6fc3018a0829771b1622d240989c232ff0076b4c82ededfbb0578d83a9e86b4fa594674c15c71ed22995bd77ad23550baf882bdc27959d3eaa063431c8fe9e9b6b55f23923e053746c03c336d88a28716f3c442c3905ce718dae537dc032065c2d1a76f99d9a8d61e412ffbbdfe6aae67ca91152c29db951074e848917cca7e0e841d6481f1c90a0669cbdcc66ecf6f89bf53d074419003a5fd370fb98d1e2ce528964d8d147b631499a1c12625b0257f3412e8750881d7390a76c8da40324e2f4ac51693a130c1b5ae80872e8ccf50471512b4474c2711aabe8d57ec113ddad813fdad82f674733551248453159e5a47166b4273114c4ce0e2cae84f460fedcbb04c6cb79f8c6b1ff2ceb829ba0908fb8af822b167218ac901b7c03be791e82067261c9fd6e47c173d1a41a3eb3f39d31e4167714bd8d2fc1774bd795c2df329fb6d4bba43400581d0442624443bdb2d7ef30535618290451a6ab61a39f3e6d04de578dc8e7b11f4cf8cbffc5dfb2d536707c8b4c1ac735a697d64669945696f38356fbe99d8c42837cdf815a2712f27e3125c72c3346ead788ae368d553710321dd09d65f9410fdf6547af96e30efddbebb3c614e00d243611d9ec413ff422e73cfb6695028b28e6f89c63110c791a4941e49ab3971026e148e515db694652722ef09e0c93244d5b85a60149b8a1a54f4d6f111a7b416cc06c2d92e92c749d4da4e70bc8a02c8bcc59aaee4dfeb65088f0ac7b0a4340f5e3321e101989b9290d382820b9f9b610c8af6f9aca9ef910547e86ca731ed57a1ae681139af6a215d9d75ca87aac9da7b7ddd6e81b2240f35313db7a71367b2369db8c9137128f1d85e979387ccd234f2723f733fdd6cf3e64601aea6bb6e36166da8c65d8311f68699dcc92425aece0db641f8369ce9ff62f1f6f7e9176dc2658c7be987fe8c27e58606a49b77fb7a2feaabf76b0b5c6a64c864a0993347adeae22e307e1ad4f3c0842e541609251f14725cdb9d2ec2670dbf88fcdf44e6382777b81b43fc8ed615c1f99f3b7444786b39f154c02c261e257af2644b70ccd7420cc813ee33c77042eb4163058c0ac9b06dc7e8ffdeb7467de6c2c4783d613bd3338e75ee172d1bb0cea69d69e166eabddebb4f6dd1e8e2a7a287c9cf33b146209ae1e30aea84c8a403f56b621ca422a8c533bc27d80ab138c8e0e8dcd4f6aabc46652db4919ff0bf819df457347f86a40455e1841d7a237bd08149fba8569b36aa337a5bd1c68c5b0d63a1848b37857430ae4bb29cbce414c8014d15fdf8abe68174bb54648f12fbcf3db03a2a1dee92a9b29f2ec3dabaa6d88b3c051e08409599a0c6315ff12db74940402e14443c7d76a22a8d7947285ac84ce315c37d808991d7c274e29831a0422f4795b8090f70f46fcdbdb42bb6b9271e6b636fe3f1f0f61c592a149d2a3f0284c9c3e081cace9687c1821e22a42efd27a3b2065f4d2acd0c8cfcfe21e5b94c9d2b14a0f0f0ab5cfabf85b6a8d1afce1851d7dbe4d5fe4c30190601360f0496ac6893017886ff7afaf67e9504d9bc7bf40712173270296b9f614eee21de8c87389c72de9cb37057f44a0ca0f7a87fca494e998c43ddbac6e556791faf0af7fd538de8970a63252ca3df244b63cbd4437a0ad272e2d834dd42e7fb1cbe1a82899288f7dfd77329c3f0f56d7974c5443887e4c4a1dd538b4b72c61156b4b2183e6c1308d752fbb3d50de0a39d52d874b9f7e7fb9d4b5ba9253dffae9f70cdc137927108c4918a36ca890e5e5de2fb22963a185e037b6e9bebdef7cb49dc103cc0ccb9e35eea12dc9ced8864877e01f2a4a21dfc0b8d6badfcc705db5711e3295d523eadd82574c086a9aababf662ea542497d6ffbd9176763783dbc148cbd93a96e53c61b54500eefa0f0452c1f5b8af7faf7d860d9ba92c78ee829450547c4fedffa941ce0e3def0539e4006359ec54e4cb1dad41a6fe7fecce3613abba7762568b330ff7600bc76155228620157ad7fc722c09add2afd070faecaa81307cfcaaedc2677958b9e679969c005cef7e362726f5cee8994ba8ff0a5870d693447e22ddf1843288257e12cf7e38c7a3083998868bb5f7388a5e64f69b2692aade5d75a7c723322bf8c5771ef9c6b848495c284a86f0170780cab86de72ee70decb5f4774437cf20e184d8b0cbaa60383e8c8fcd1d8eb9f7fac7d621fe855b4354b32e4d13240480be24f27557f237f6cac764068012b58af0697481d8d53f00670d489df35780a490cd73035f2e7ca46e5b214d2c2aa0d44462b48cb04e3565f5e0ec0bed7592ba850198911074cea3445eba29101f46a0ab1eb7d509d61ecefeb62796152cbc5c5cce1be52990a0c6b768e773f8e14d4744cec8f1b545e7106ee59e75b243820dca4f8fe8e44ce81d083c4d1c0f459e8bef73ec9e858e1e45a7e1cffe54ef9a2f9ebaed9fd457eb5e9fe9031c66b5c21e3483d37a6169396722ed72671ffc6c398b549c673b41535fef15fe22cef550c569dce3f6c0c5b85060e284b7c874675993bfda0f358e6b3b51752440c1620cf7d598b139d636f581bc155db05a92ae65254ba5e05bc3b2e28ef4319e06e7e9cf130204fd6f4eff041a33ee7492c93b68f7990a5a77b6f4e139daaede8e2b1e7a535eacefc7ecff70706b16cf830acbce9e133b4ac5282e54803002cbcca65c5d8a5171e6468183014919729506926682b915a95380f048f913234e0e95c2be22d28441f7a6626c7a014e4e13d5be364e364eddcd54773bafcfde851bfbbfef2b2a433e027d44a1645cf62be65ddd53dc7af4adc09ef8e80aaa9cacddab968698af7b8923b3801252b0f674461c6e25cdd595d8f5f0818ea44f1f6f9e70bddf0c0a0c4f8901cc71c05c89f3c09a484e1aabe3638ff72db5268698098a86b10db2f282ca22800c21afa9744325d4f3ea2275f8682f729dea0dcb549bd97641db38c39a423106fe6e9130049c08c13913e2849a210ec417874860428e6564a9d0bc23a006e1895ec4e1973e51f3064d4bffff3c0f689a28253e0cf038344e3d02c696743529c0207b8307be8d25ffd1271a828cd6d9d88e785dc8ad2ff2b7bc2d66ec3da78228b000a0065bb1315626674ee04597a1261316cad5229b6a4e76828aa0facb8e1b89ed3180bbea72919e6a643cc2d44e774bf7e5b3171f3bf5a47e0eeb22c9b7a6adb7d6b0d232b1fa57f2d366cb60a2c45446c9cba86a7d3769b56a8cae978e4be7a1ed99ed8511e1f2bba94b89e533c5f9d989fc99a6031638c42d8e8871f91e05736d0846865e6a20e09c7de022ae7a6b5ab198bc80b9eb97121ea64962c988ac050cfb3dcbabd5d28b569d5ff18d725a5e5da73e376afe220e8dbf6880e1d47c67f83af50a56e9dc03647bfdbf3c7fe49a1656cb8f135503452198a075e5af8fb9e1436aa092c6fca238123c5490fd7302fa77494c941de9a03a2c878a361"]}]}, 0xec4}}, 0x0) 04:59:01 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ADD_TX_TS(r1, &(0x7f0000000e80)={0x0, 0x0, &(0x7f0000000e40)={0x0}}, 0x0) 04:59:01 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960bab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:01 executing program 0: unshare(0xa030000) 04:59:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f010affff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1543.096846][T30453] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002100)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@generic="dfb78c718f0c9d98c22fbba8b5a5e485a0bd8421811bf8005b74701762341a7c8cec4986254ea1688462f68650b3a93805f4f544751e82ef8b5ab060b962faa592dae42629f06d46e7c5417b48afd8b4cef9ee104f23d9b38d022b0828f474fb7f97f5316bab857bfadfbd0584b04be0d314ae3f51ec8c9da163d523310bb0a025c58f88e0a8f595acc0f6d97c5edc9706398a3742b72db13605ee95ce8c3e4cf762c892f8a296278e377eaf399b6e3d2e98588e1bd311e634127e2286147be69e4e2d2049a045eda902c1b22bc0da5a7fef577a7f655b9df00b06de20b3c170e691a901aab043b76a36d0", @typed={0xcb, 0x0, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e89394606c5"}, @nested={0xcf5, 0x0, 0x0, 0x1, [@typed={0xc, 0x9b, 0x0, 0x0, @u64}, @typed={0x4, 0x56}, @typed={0x8, 0x0, 0x0, 0x0, @pid}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="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0xec4}, 0x1, 0x0, 0x0, 0x40000d0}, 0x4000) 04:59:01 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) poll(0x0, 0x0, 0x6) [ 1543.165131][T30502] loop3: detected capacity change from 0 to 4 [ 1543.176509][T30502] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.189707][T30502] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002100)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@generic="dfb78c718f0c9d98c22fbba8b5a5e485a0bd8421811bf8005b74701762341a7c8cec4986254ea1688462f68650b3a93805f4f544751e82ef8b5ab060b962faa592dae42629f06d46e7c5417b48afd8b4cef9ee104f23d9b38d022b0828f474fb7f97f5316bab857bfadfbd0584b04be0d314ae3f51ec8c9da163d523310bb0a025c58f88e0a8f595acc0f6d97c5edc9706398a3742b72db13605ee95ce8c3e4cf762c892f8a296278e377eaf399b6e3d2e98588e1bd311e634127e2286147be69e4e2d2049a045eda902c1b22bc0da5a7fef577a7f655b9df00b06de20b3c170e691a901aab043b76a36d0802e3df81ed295a6647ec012033510", @typed={0xcb, 0x7a, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e89394606c5"}, @nested={0xce5, 0x0, 0x0, 0x1, [@typed={0xc, 0x9b, 0x0, 0x0, @u64}, @typed={0x4}, @typed={0x8, 0x0, 0x0, 0x0, @pid}, @typed={0x8, 0x67, 0x0, 0x0, @ipv4=@private}, @typed={0x8, 0x35, 0x0, 0x0, @fd}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="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"]}]}, 0xec4}, 0x1, 0x0, 0x0, 0x40000d0}, 0x0) 04:59:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) [ 1543.259562][T30514] loop5: detected capacity change from 0 to 1025 [ 1543.293051][T30514] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_DEL_NAN_FUNCTION(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}}, 0x20000041) [ 1543.303099][T30514] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1543.312227][T30514] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1543.333116][T30502] loop3: detected capacity change from 0 to 4 [ 1543.340068][T30502] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:01 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x14) [ 1543.353431][T30502] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:01 executing program 0: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write$nbd(r0, 0x0, 0x0) 04:59:01 executing program 2: socket$inet6(0xa, 0x0, 0x7ff) 04:59:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f010bffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000003a34fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:01 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960cab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:01 executing program 1: pipe(&(0x7f00000004c0)={0xffffffffffffffff}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000540), r0) [ 1543.456281][T30514] loop5: detected capacity change from 0 to 1025 [ 1543.468563][T30514] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1543.478435][T30514] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1543.487907][T30514] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:01 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x0, @can, @l2={0x1f, 0x0, @none}, @ipx={0x4, 0x0, 0x0, "6c9519c18e14"}}) 04:59:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={0x0}}, 0x0) 04:59:01 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000001d00)={'wg0\x00'}) [ 1543.559053][T30558] loop3: detected capacity change from 0 to 4 [ 1543.583547][T30558] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.596986][T30558] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="d0000000", @ANYRES16, @ANYBLOB="df"], 0xd0}}, 0x0) 04:59:01 executing program 2: sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000001ac0), 0xffffffffffffffff) 04:59:01 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x14, 0x3, 0x8, 0x3}, 0x14}}, 0x0) [ 1543.641027][T30578] loop5: detected capacity change from 0 to 1025 [ 1543.666627][T30558] loop3: detected capacity change from 0 to 4 04:59:01 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff}) sendmsg$NL80211_CMD_UPDATE_FT_IES(r0, 0x0, 0x0) 04:59:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f010cffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1543.696812][T30558] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.711816][T30558] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.723347][T30578] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1543.732653][T30578] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:59:01 executing program 2: syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) socket$netlink(0x10, 0x3, 0x0) pipe(0x0) syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) [ 1543.741555][T30578] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1543.800632][T30603] loop3: detected capacity change from 0 to 4 [ 1543.810225][T30603] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.825500][T30603] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.842246][T30611] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=2051 sclass=netlink_route_socket pid=30611 comm=syz-executor.1 04:59:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002e34fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:02 executing program 0: socket$inet6(0xa, 0x2, 0x2) 04:59:02 executing program 2: socketpair(0x23, 0x0, 0x0, &(0x7f0000000c40)) 04:59:02 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960dab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:02 executing program 1: sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(0xffffffffffffffff, 0x0, 0x0) pipe(&(0x7f0000000740)) syz_genetlink_get_family_id$devlink(&(0x7f00000007c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(0xffffffffffffffff, 0x0, 0x0) 04:59:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f010dffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1543.902997][T30578] loop5: detected capacity change from 0 to 1025 [ 1543.917983][T30578] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1543.927920][T30578] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1543.937063][T30578] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:02 executing program 2: socketpair(0x11, 0x0, 0xfff, &(0x7f0000000000)) 04:59:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f010effff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:02 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f0000000680)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x800010}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x20, 0x0, 0x7, 0x801, 0x0, 0x0, {}, [@NFACCT_PKTS={0xc}]}, 0x20}}, 0x0) socket$netlink(0x10, 0x3, 0x0) [ 1544.012269][T30628] loop3: detected capacity change from 0 to 4 [ 1544.021631][T30628] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.036017][T30628] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002100)={0xef8, 0x0, 0x0, 0x0, 0x0, {}, [@generic="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", @typed={0xcb, 0x7a, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e89394606c5"}, @nested={0xd1c, 0x0, 0x0, 0x1, [@typed={0xc, 0x9b, 0x0, 0x0, @u64}, @typed={0x4, 0x56}, @typed={0x8, 0x8b, 0x0, 0x0, @pid}, @typed={0x8, 0x67, 0x0, 0x0, @ipv4=@private=0xa010101}, @typed={0x8, 0x35, 0x0, 0x0, @fd}, @typed={0x8, 0x51, 0x0, 0x0, @u32}, @generic="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"]}]}, 0xef8}, 0x1, 0x0, 0x0, 0x40000d0}, 0x4000) 04:59:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f010fffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) [ 1544.120348][T30651] loop3: detected capacity change from 0 to 4 [ 1544.133015][T30651] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.146226][T30651] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.167679][T30654] loop5: detected capacity change from 0 to 1025 [ 1544.183952][T30654] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1544.193744][T30654] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1544.203548][T30654] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1544.257461][T30679] loop3: detected capacity change from 0 to 4 [ 1544.267198][T30679] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.277377][T30654] loop5: detected capacity change from 0 to 1025 [ 1544.280946][T30679] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.296533][T30654] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000003a34fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:02 executing program 2: socket$inet6(0xa, 0x0, 0xffff) 04:59:02 executing program 1: pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r0, &(0x7f0000000ac0)=[{&(0x7f0000000a00)='E', 0x1}], 0x1, 0x0) 04:59:02 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960eab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYBLOB="80"], 0x238}}, 0x0) [ 1544.305984][T30654] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1544.314721][T30654] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1544.340751][T30679] loop3: detected capacity change from 0 to 4 [ 1544.364970][T30679] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.379724][T30679] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.384846][T30694] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=30694 comm=syz-executor.0 04:59:02 executing program 2: syz_genetlink_get_family_id$batadv(&(0x7f0000001e40), 0xffffffffffffffff) 04:59:02 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) poll(&(0x7f0000000780)=[{}, {r1}, {r1, 0x5100}, {r0}], 0x4, 0x6) 04:59:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0110ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000140)=0xcf, 0x4) [ 1544.416616][T30694] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=30694 comm=syz-executor.0 04:59:02 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000140)={'syztnl0\x00', 0x0}) 04:59:02 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x0, 0x0, &(0x7f0000000040)) 04:59:02 executing program 0: syz_genetlink_get_family_id$devlink(&(0x7f00000007c0), 0xffffffffffffffff) [ 1544.493128][T30721] loop3: detected capacity change from 0 to 4 [ 1544.504208][T30721] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.517404][T30721] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.559635][T30700] loop5: detected capacity change from 0 to 1025 [ 1544.585465][T30721] loop3: detected capacity change from 0 to 4 [ 1544.597861][T30721] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.611531][T30721] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.655774][T30700] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1544.665228][T30700] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1544.674108][T30700] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a000000270afa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:02 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, 0x0) 04:59:02 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79610ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$sock(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000280)=[{0x0}, {0x0}], 0x2, &(0x7f0000000300)=[@mark={{0x14}}, @mark={{0x14}}], 0x30}, 0x0) 04:59:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) 04:59:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0111ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1544.744768][T30700] loop5: detected capacity change from 0 to 1025 [ 1544.751867][T30700] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1544.761232][T30700] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1544.770053][T30700] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:02 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$packet(r0, 0x0, 0x0) 04:59:02 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@mcast1}, 0x14) 04:59:03 executing program 2: poll(0x0, 0x0, 0x6) 04:59:03 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79611ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:03 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r0, &(0x7f0000000680)={0x0, 0x0, 0x0}, 0x0) 04:59:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ADD_TX_TS(r0, &(0x7f0000000e80)={&(0x7f0000000d80)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000e40)={0x0}}, 0x0) [ 1544.831967][T30765] loop3: detected capacity change from 0 to 4 [ 1544.844828][T30765] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.857565][T30765] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.945358][T30765] loop3: detected capacity change from 0 to 4 [ 1544.954123][T30765] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.966859][T30765] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1545.036131][T30803] loop5: detected capacity change from 0 to 1025 [ 1545.047773][T30803] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1545.058192][T30803] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1545.067181][T30803] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:03 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_ADD_TX_TS(r0, &(0x7f0000000e80)={&(0x7f0000000d80)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000e40)={&(0x7f0000000dc0)={0x20, 0x0, 0x0, 0x0, 0x0, {{}, {@void, @val={0xc}}}}, 0x20}}, 0x0) 04:59:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000340)=0x4, 0x4) 04:59:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002725fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:03 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a79612ab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000c40)=[{{&(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10, 0x0}}, {{&(0x7f0000000100)={0x2, 0x4e20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000ac0)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @multicast2}}}], 0x20}}], 0x2, 0x0) 04:59:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0112ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1545.117666][T30803] loop5: detected capacity change from 0 to 1025 [ 1545.126419][T30803] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1545.135933][T30803] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1545.144796][T30803] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:03 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000140)={'batadv_slave_1\x00'}) 04:59:03 executing program 0: socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000001e40), 0xffffffffffffffff) 04:59:03 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f00000003c0)=[{{&(0x7f0000000000)={0x2, 0x4e1d, @local}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x3, @empty}, 0x10, 0x0}}, {{&(0x7f0000000080)={0x2, 0x0, @remote}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="717f2596789cc5b098c5f8013b6566ba304485bf1f4d5f8383e582dcccf19030bf66e23757e8edd90777096246760f9c8fe05532506ab9c102145745cdd79029", 0xfffffffffffffc80}, {&(0x7f0000000100)="e987a101382b5c8f62d8b619002e478556933be16494ca21ec2aee924bfce3f4cb7d1fa53b18c19907e830cdf074821378bb7674ab1994698b47effeb8df30db498b2eaa4d4a96df9acc120c116671ada6eb8fb05a039850dfd1aa85191cccb3cd5eeb747ad494f36a8ac8d379714e73ba5f7b1f86a2fbcf8715466d8409ae7f5d6181bb6c8514ab780f4a4f6ab3799611e89be388c41c3ba045cae14e67c41ada8d2c59fef3a53d603525e685820156ffa8f9adc3fa8f246545b3d257a664c69e5929af905eef1cad461c5ab9a45f9ce2fc5343d24928d3571a334646496db620890b", 0xe3}, {&(0x7f0000000200)="bd9798e4f23d769968855c78d6297335711990c02b5e7cfa61776f2051ef1ebfedd0cee161fa3c102bc655df129585825ba715900092a78b08275a422d7e", 0x3e}], 0x3, &(0x7f0000000280)=[@ip_pktinfo={{0x0, 0x0, 0x8, {0x0, @private}}}, @ip_ttl={{0x14}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @dev, @multicast2}}}, @ip_retopts={{0xc4, 0x0, 0x7, {[@lsrr={0x83, 0x17, 0x0, [@multicast2, @local, @remote, @dev, @multicast1]}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}, @ra={0x94, 0x4}, @ssrr={0x89, 0x27, 0x0, [@loopback, @private, @local, @dev, @rand_addr, @dev, @private, @broadcast, @private]}, @timestamp={0x44, 0x1c, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @generic={0x0, 0x6, "0f1b4529642a4374ef6698e7e8e9ea36"}, @rr={0x7, 0xb, 0x0, [@remote, @local]}, @ssrr={0x89, 0x27, 0x0, [@local, @multicast2, @multicast1, @multicast2, @local, @broadcast, @rand_addr, @multicast2, @remote]}, @generic={0x0, 0xa, "ff018a36d660d5ac"}]}}}], 0x118}}], 0x3, 0x0) [ 1545.208418][T30823] loop3: detected capacity change from 0 to 4 [ 1545.217166][T30823] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.231985][T30823] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x0) 04:59:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180), r0) 04:59:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0122ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1545.306037][T30823] loop3: detected capacity change from 0 to 4 [ 1545.312924][T30823] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.335704][T30823] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:03 executing program 2: syz_genetlink_get_family_id$batadv(&(0x7f0000000000), 0xffffffffffffffff) 04:59:03 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, 0x0, 0x1}, 0x14}}, 0x0) [ 1545.366987][T30855] loop5: detected capacity change from 0 to 1025 [ 1545.379553][T30858] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=30858 comm=syz-executor.2 [ 1545.478690][T30855] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1545.482703][T30870] loop3: detected capacity change from 0 to 4 [ 1545.488008][T30855] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1545.497665][T30870] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.502979][T30855] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1545.515953][T30870] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1545.561592][T30870] loop3: detected capacity change from 0 to 4 [ 1545.578385][T30870] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.583441][T30855] loop5: detected capacity change from 0 to 1025 [ 1545.591197][T30870] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a000000272efa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:03 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYRES16=0x0, @ANYBLOB="02"], 0x4b4}}, 0x0) 04:59:03 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002100)={0xef8, 0x0, 0x0, 0x0, 0x0, {}, [@generic="dfb78c718f0c9d98c22fbba8b5a5e485a0bd8421811bf8005b74701762341a7c8cec4986254ea1688462f68650b3a93805f4f544751e82ef8b5ab060b962faa592dae42629f06d46e7c5417b48afd8b4cef9ee104f23d9b38d022b0828f474fb7f97f5316bab857bfadfbd0584b04be0d314ae3f51ec8c9da163d523310bb0a025c58f88e0a8f595acc0f6d97c5edc9706398a3742b72db13605ee95ce8c3e4cf762c892f8a296278e377eaf399b6e3d2e98588e1bd311e634127e2286147be69e4e2d2049a045eda902c1b22bc0da5a7fef577a7f655b9df00b06de20b3c170e691a901aab043b76a36d0802e3df81ed295a6647ec012033510", @typed={0xcb, 0x7a, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e89394606c5"}, @nested={0xd1c, 0x0, 0x0, 0x1, [@typed={0xc, 0x9b, 0x0, 0x0, @u64}, @typed={0x4}, @typed={0x8, 0x8b, 0x0, 0x0, @pid}, @typed={0x8, 0x67, 0x0, 0x0, @ipv4=@private=0xa010101}, @typed={0x8, 0x35, 0x0, 0x0, @fd}, @typed={0x8, 0x51, 0x0, 0x0, @u32}, @generic="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"]}]}, 0xef8}, 0x1, 0x0, 0x0, 0x40000d0}, 0x4000) 04:59:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000000), r0) 04:59:03 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab02c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0125ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1545.606956][T30855] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1545.616529][T30855] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1545.625683][T30855] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:03 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x14) sendmsg$NL80211_CMD_DEL_PMK(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 04:59:03 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f00000006c0), 0x0, 0x0) ioctl$sock_SIOCADDRT(r0, 0x40049409, 0x0) 04:59:03 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFNL_MSG_ACCT_NEW(r0, 0x0, 0x0) 04:59:03 executing program 0: syz_genetlink_get_family_id$ethtool(&(0x7f0000000540), 0xffffffffffffffff) [ 1545.720018][T30895] loop3: detected capacity change from 0 to 4 [ 1545.746233][T30895] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.759206][T30895] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:03 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000000), r0) socket$inet6_udplite(0xa, 0x2, 0x88) syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), 0xffffffffffffffff) [ 1545.799619][T30895] loop3: detected capacity change from 0 to 4 [ 1545.814483][T30905] loop5: detected capacity change from 0 to 1025 [ 1545.834316][T30895] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0148ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1545.847089][T30895] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1545.870235][T30905] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1545.879782][T30905] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1545.889265][T30905] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1545.924562][T30927] __nla_validate_parse: 88 callbacks suppressed [ 1545.924578][T30927] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1545.940668][T30930] loop3: detected capacity change from 0 to 4 [ 1545.945389][T30929] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1545.961538][T30930] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.968978][T30927] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1545.974694][T30930] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1546.005349][T30935] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1546.009829][T30905] loop5: detected capacity change from 0 to 1025 [ 1546.014884][T30940] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1546.036559][T30905] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1546.047394][T30927] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1546.049370][T30905] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:59:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) bind(r0, &(0x7f0000001180)=@nl=@proc={0x10, 0x0, 0x0, 0x100000}, 0x80) 04:59:04 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000c40)) 04:59:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002730fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f014cffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000005c0), 0x4) 04:59:04 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab03c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1546.049456][T30905] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1546.075470][T30927] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1546.087693][T30927] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1546.097353][T30935] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1546.108271][T30935] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0160ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002100)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@generic="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", @typed={0xcb, 0x7a, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e89394606c5"}, @nested={0xce5, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x4}, @typed={0x8, 0x0, 0x0, 0x0, @pid}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="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"]}]}, 0xec4}, 0x1, 0x0, 0x0, 0x40000d0}, 0x4000) 04:59:04 executing program 0: sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(0xffffffffffffffff, 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1d) r1 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r1, &(0x7f0000000340)={0x10, 0x0, 0x25dfdbfc, 0x1000}, 0xc) socketpair(0x0, 0x0, 0x0, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r0, &(0x7f0000000580)={&(0x7f00000004c0), 0xc, &(0x7f0000000540)={0x0}, 0x1, 0x0, 0x0, 0x44005}, 0x20000010) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={0x0}}, 0x4080) syz_genetlink_get_family_id$devlink(&(0x7f00000007c0), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, &(0x7f0000000b40)={'syztnl2\x00', &(0x7f0000000ac0)={'syztnl2\x00', 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @private0, 0x0, 0x700, 0x8}}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000c00)={'gre0\x00', 0x0}) 04:59:04 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0xffffffffffffffb5, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7115}, 0x0) recvmsg(r0, &(0x7f0000001300)={0x0, 0x0, 0x0}, 0x0) [ 1546.163268][T30953] loop3: detected capacity change from 0 to 4 [ 1546.176881][T30953] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.190667][T30953] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:04 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$NL80211_CMD_UPDATE_FT_IES(r0, &(0x7f0000000440)={&(0x7f0000000200), 0xc, &(0x7f0000000280)={0x0, 0xcc}}, 0x20000005) [ 1546.257227][T30976] loop5: detected capacity change from 0 to 1025 04:59:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002100)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@generic="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", @typed={0xcb, 0x0, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e89394606c5"}, @nested={0xce5, 0x0, 0x0, 0x1, [@typed={0xc, 0x9b, 0x0, 0x0, @u64}, @typed={0x4, 0x56}, @typed={0x8, 0x0, 0x0, 0x0, @pid}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="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"]}]}, 0xec4}, 0x1, 0x0, 0x0, 0x40000d0}, 0x0) 04:59:04 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab04c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1546.317780][T30976] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1546.325574][T30987] loop3: detected capacity change from 0 to 4 [ 1546.327521][T30976] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1546.343177][T30976] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1546.352973][T30987] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.367140][T30987] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002731fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0168ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:04 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, 0x0) 04:59:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000001c40)=[{{&(0x7f0000000100)={0x2, 0x4e24, @empty}, 0x10, 0x0}}, {{&(0x7f00000002c0)={0x2, 0x4e20, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000001980)=[@ip_retopts={{0x14, 0x0, 0x7, {[@ssrr={0x89, 0x3}]}}}], 0x18}}], 0x2, 0x0) 04:59:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={0x0}}, 0x0) 04:59:04 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab05c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1546.455024][T30976] loop5: detected capacity change from 0 to 1025 [ 1546.463195][T30976] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1546.472637][T30976] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1546.482213][T30976] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={0x0}}, 0x0) 04:59:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f016cffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:04 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={0x0}}, 0x0) 04:59:04 executing program 2: syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) [ 1546.553923][T31015] loop3: detected capacity change from 0 to 4 [ 1546.579160][T31015] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.592125][T31015] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)) 04:59:04 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$SMC_PNETID_FLUSH(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x40, 0x0, 0x0, 0x0, 0x0, {}, [@SMC_PNETID_ETHNAME={0x14, 0x2, 'netpci0\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0xfffffd2d}}, 0x0) [ 1546.625599][T31025] loop5: detected capacity change from 0 to 1025 [ 1546.636588][T31025] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1546.646192][T31025] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1546.656398][T31025] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1546.704018][T31048] loop3: detected capacity change from 0 to 4 [ 1546.738749][T31048] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002732fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:04 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, 0x0) 04:59:04 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002100)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@generic="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", @typed={0xcb, 0x7a, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e89394606c5"}, @nested={0xce5, 0x0, 0x0, 0x1, [@typed={0xc, 0x9b, 0x0, 0x0, @u64}, @typed={0x4, 0x56}, @typed={0x8, 0x8b, 0x0, 0x0, @pid}, @typed={0x8, 0x67, 0x0, 0x0, @ipv4=@private=0xa010101}, @typed={0x8, 0x35, 0x0, 0x0, @fd}, @typed={0x8, 0x51, 0x0, 0x0, @u32}, @generic="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"]}]}, 0xec4}, 0x1, 0x0, 0x0, 0x40000d0}, 0x4000) 04:59:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0174ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:04 executing program 2: syz_genetlink_get_family_id$ethtool(&(0x7f0000000440), 0xffffffffffffffff) [ 1546.753361][T31048] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:04 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab06c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:04 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000300)) 04:59:04 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000040)={'ip_vti0\x00', 0x0}) 04:59:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_DAT_CACHE(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000680)={0x14, 0x0, 0xc1df5bcaacfd8cd1}, 0x14}}, 0x0) 04:59:05 executing program 2: socketpair(0x2, 0xe, 0x0, &(0x7f0000000180)) [ 1546.833798][T31074] loop3: detected capacity change from 0 to 4 [ 1546.849080][T31074] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.862596][T31074] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:05 executing program 0: sendmsg$NLBL_MGMT_C_REMOVEDEF(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f0000000100)) 04:59:05 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_TDLS_CHANNEL_SWITCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0xd0}}, 0x0) [ 1546.938041][T31074] loop3: detected capacity change from 0 to 4 [ 1546.954349][T31074] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.967226][T31074] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1546.977380][T31115] loop5: detected capacity change from 0 to 1025 [ 1546.987040][T31115] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1546.996614][T31115] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1547.005947][T31115] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002733fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:05 executing program 0: setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000000), 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)) 04:59:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NL80211_CMD_DEL_PMK(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={0x0}}, 0x0) 04:59:05 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={0x0}}, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000001e40), r0) 04:59:05 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab07c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f017affff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1547.089669][T31115] loop5: detected capacity change from 0 to 1025 [ 1547.097536][T31115] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1547.106915][T31115] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1547.115848][T31115] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_NEW_KEY(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000580)=ANY=[], 0x3c}}, 0x0) 04:59:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f01aeffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:05 executing program 2: sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000001e40), 0xffffffffffffffff) [ 1547.202114][T31146] loop3: detected capacity change from 0 to 4 [ 1547.231177][T31146] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.244366][T31146] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:05 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$packet(r0, &(0x7f0000000180), 0x14) 04:59:05 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_mreq(r0, 0x29, 0x0, 0x0, &(0x7f0000000240)) 04:59:05 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab08c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1547.282488][T31156] loop5: detected capacity change from 0 to 1025 [ 1547.293928][T31156] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1547.307239][T31156] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1547.316456][T31156] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1547.358543][T31176] loop3: detected capacity change from 0 to 4 [ 1547.384062][T31156] loop5: detected capacity change from 0 to 1025 [ 1547.411339][T31176] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002735fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:05 executing program 2: setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f00000002c0)="9e7f80ae3c5374b7035d9c8e9eaec87dd16ffbae9b1ba35f57cd829854e15738557fccb2a7ab717b902f8d70d2991ce67c20ab3a1bfafa9229e03134dc546d26abd6912389d83a932e4606da192270da8715f021e76cbc821ba1cdb45898ebb19120105bebb29e7cd8f47193610ddb3609ebbdf777f9921a5a49130c6e5600006f7af14e94bd440000c12ab188b3efd820bdbd302f3d4920ea1695d6842ecaf922f9805d8691feb8d2cae8cdf98cff99fb65465a016c6ff4e4e99a261ff75f62b3a8615cee1d33c97bfdfcfacdc6bd6dac12a879177b17d012c2b20716bc44d60000000000000088b60700000019a67e5cf9e610409c48ebf1e57ab8e0c3240f065988c98e32fbe3bfc4185f2b1fdf3b4093cd5263dfe1d8f1a39f6b5adde179f6d0fe6fea9aa1800162fb582135a3c49d1c8fcdcf140f0291504bf194f3944877c1e7756c21c9e3bbeb7d865e285b5e05c63856fbfaf793bcb4c12d1ff4309820cf1077886d9b28d77d9d1192edcad06073aebc597ad6a251314231ee68e66aa6af2228d2d78eafc54c1c018bbc3f1813eeb87135bf4e1a55a1efa2f4c3edc64611c6db7218bfbf49ec387276d0ed", 0xffffffffffffffdb) 04:59:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f0000000340)={0x10, 0x0, 0x25dfdbfc}, 0xc) 04:59:05 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_DEL_SEC_LEVEL(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={0x0}}, 0x4008001) 04:59:05 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab09c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1547.447795][T31176] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1547.474419][T31156] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1547.509794][T31156] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1547.518502][T31156] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:05 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) poll(&(0x7f0000000780)=[{}, {r0}, {r0}], 0x3, 0x6) 04:59:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x38, 0x0, 0x0, 0x0, 0x0, {}, [{@pci={{0x8}, {0x11}}, {0x8}}]}, 0x38}}, 0x0) [ 1547.551951][T31176] loop3: detected capacity change from 0 to 4 [ 1547.558644][T31176] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.571465][T31176] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f01feffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:05 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pwritev(r0, 0x0, 0x0, 0x0, 0x0) 04:59:05 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0ac8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:05 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) 04:59:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000007c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0xb0, r1, 0x1, 0x0, 0x0, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8}, {0x11}}, {0x8}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}]}, 0xb0}}, 0x0) [ 1547.729497][T31224] loop3: detected capacity change from 0 to 4 [ 1547.742623][T31224] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.755400][T31224] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1547.777581][T31241] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=31241 comm=syz-executor.2 [ 1547.791349][T31244] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=31244 comm=syz-executor.2 [ 1547.809768][T31243] loop5: detected capacity change from 0 to 1025 [ 1547.825412][T31224] loop3: detected capacity change from 0 to 4 [ 1547.838708][T31243] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1547.839913][T31224] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.848086][T31243] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1547.860761][T31224] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1547.869552][T31243] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002736fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002100)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@generic="dfb78c718f0c9d98c22fbba8b5a5e485a0bd8421811bf8005b74701762341a7c8cec4986254ea1688462f68650b3a93805f4f544751e82ef8b5ab060b962faa592dae42629f06d46e7c5417b48afd8b4cef9ee104f23d9b38d022b0828f474fb7f97f5316bab857bfadfbd0584b04be0d314ae3f51ec8c9da163d523310bb0a025c58f88e0a8f595acc0f6d97c5edc9706398a3742b72db13605ee95ce8c3e4cf762c892f8a296278e377eaf399b6e3d2e98588e1bd311e634127e2286147be69e4e2d2049a045eda902c1b22bc0da5a7fef577a7f655b9df00b06de20b3c170e691a901aab043b76a36d0802e3df81ed295a6647ec0120335", @typed={0xc9, 0x0, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e893946"}, @nested={0xce5, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x4}, @typed={0x8, 0x0, 0x0, 0x0, @pid}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="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0xec4}, 0x1, 0x0, 0x0, 0x40000d0}, 0x0) 04:59:06 executing program 0: socketpair(0x0, 0x0, 0x0, &(0x7f0000000580)) 04:59:06 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0bc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:06 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f00000002c0)={'wpan3\x00'}) 04:59:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff0aef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1547.952094][T31243] loop5: detected capacity change from 0 to 1025 [ 1547.960629][T31243] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1547.969892][T31243] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1547.978671][T31243] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f00000001c0)=0x139, 0x4) 04:59:06 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}, &(0x7f0000000040)=0x10) [ 1548.053318][T31271] loop3: detected capacity change from 0 to 4 [ 1548.064549][T31271] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 04:59:06 executing program 0: socketpair(0x10, 0x0, 0x0, &(0x7f0000000200)) 04:59:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000080)={&(0x7f0000002100)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@generic="dfb78c718f0c9d98c22fbba8b5a5e485a0bd8421811bf8005b74701762341a7c8cec4986254ea1688462f68650b3a93805f4f544751e82ef8b5ab060b962faa592dae42629f06d46e7c5417b48afd8b4cef9ee104f23d9b38d022b0828f474fb7f97f5316bab857bfadfbd0584b04be0d314ae3f51ec8c9da163d523310bb0a025c58f88e0a8f595acc0f6d97c5edc9706398a3742b72db13605ee95ce8c3e4cf762c892f8a296278e377eaf399b6e3d2e98588e1bd311e634127e2286147be69e4e2d2049a045eda902c1b22bc0da5a7fef577a7f655b9df00b06de20b3c170e691a901aab043b76a36d0802e3df81ed295a6647ec0120335", @typed={0xc9, 0x0, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e893946"}, @nested={0xce5, 0x0, 0x0, 0x1, [@typed={0xc, 0x0, 0x0, 0x0, @u64}, @typed={0x4}, @typed={0x8, 0x0, 0x0, 0x0, @pid}, @typed={0x8, 0x0, 0x0, 0x0, @ipv4=@private}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="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"]}]}, 0xec4}}, 0x0) [ 1548.124560][T31271] loop3: detected capacity change from 0 to 4 [ 1548.140997][T31271] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1548.153959][T31283] loop5: detected capacity change from 0 to 1025 [ 1548.164774][T31283] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff25ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_DAT_CACHE(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000000680)={0x14, r1, 0xc1df5bcaacfd8cd1}, 0x14}}, 0x0) [ 1548.174169][T31283] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1548.183062][T31283] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002737fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:06 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000080)=0x15, 0x4) 04:59:06 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$devlink(&(0x7f00000007c0), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0xb0, r1, 0x1, 0x0, 0x0, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}}]}, 0xb0}, 0x1, 0x0, 0x0, 0x400c085}, 0x0) 04:59:06 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0cc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:06 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000001c40)=[{{&(0x7f0000000100)={0x2, 0x4e24, @empty}, 0x10, 0x0}}, {{&(0x7f00000002c0)={0x2, 0x4e20, @broadcast}, 0x10, 0x0, 0x0, &(0x7f0000001980)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}}}], 0x20}}], 0x2, 0x0) [ 1548.241208][T31313] loop3: detected capacity change from 0 to 4 [ 1548.250771][T31313] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 04:59:06 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$mptcp(&(0x7f0000000280), r0) 04:59:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef020001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1548.302661][T31313] loop3: detected capacity change from 0 to 4 [ 1548.316159][T31313] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 04:59:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000002100)={0xec4, 0x0, 0x0, 0x0, 0x0, {}, [@generic="dfb78c718f0c9d98c22fbba8b5a5e485a0bd8421811bf8005b74701762341a7c8cec4986254ea1688462f68650b3a93805f4f544751e82ef8b5ab060b962faa592dae42629f06d46e7c5417b48afd8b4cef9ee104f23d9b38d022b0828f474fb7f97f5316bab857bfadfbd0584b04be0d314ae3f51ec8c9da163d523310bb0a025c58f88e0a8f595acc0f6d97c5edc9706398a3742b72db13605ee95ce8c3e4cf762c892f8a296278e377eaf399b6e3d2e98588e1bd311e634127e2286147be69e4e2d2049a045eda902c1b22bc0da5a7fef577a7f655b9df00b06de20b3c170e691a901aab043b76a36d0802e3df81ed295a6647ec0120335", @typed={0xcb, 0x7a, 0x0, 0x0, @binary="91c9345b894d7a7e872857f537a856de34814976edc1d72845087dcf30b4e698915d7734f655eebff15b2f2fd4e038c9771a4a560f7ea2af966972ebb60dd33060c3aa2644298c1028f8e5aea063dbf94e56019b88ea612dab5a86c2760a4ee9a88394b1a046adbc3d72540eef4e183793c229bfa9b11d66a9adb7ad4e548924ae66fb80792e1ed41a392623e3dc365cfb3026ce94f4f68bb1453f2f59975df21986824ddc134f9d01d46901f23cc7c1c10ee7180e3a1d4640d33e23ba4ad03a846e89394606c5"}, @nested={0xce5, 0x0, 0x0, 0x1, [@typed={0xc, 0x9b, 0x0, 0x0, @u64}, @typed={0x4, 0x56}, @typed={0x8, 0x8b, 0x0, 0x0, @pid}, @typed={0x8, 0x67, 0x0, 0x0, @ipv4=@private}, @typed={0x8, 0x35, 0x0, 0x0, @fd}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @generic="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"]}]}, 0xec4}}, 0x0) 04:59:06 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) connect$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random="70826c8b4612"}, 0x14) 04:59:06 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0dc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, 0x0, 0x0) [ 1548.396591][T31341] loop5: detected capacity change from 0 to 1025 [ 1548.426739][T31347] loop3: detected capacity change from 0 to 4 04:59:06 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000100), 0x10) [ 1548.444918][T31347] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.447577][T31334] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=31334 comm=syz-executor.1 [ 1548.458136][T31347] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1548.504786][T31341] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1548.514800][T31341] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1548.517236][T31373] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=31373 comm=syz-executor.1 [ 1548.523702][T31341] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1548.553425][T31347] loop3: detected capacity change from 0 to 4 [ 1548.565797][T31347] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.578751][T31347] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:06 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r0, 0x0, 0x0, 0x0) 04:59:06 executing program 0: socketpair(0x26, 0x0, 0x0, &(0x7f00000003c0)) 04:59:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002763fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef030001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:06 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) bind(r0, &(0x7f0000001180)=@nl=@proc, 0x80) 04:59:06 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0ec8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1548.609365][T31341] loop5: detected capacity change from 0 to 1025 [ 1548.626142][T31341] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1548.635538][T31341] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1548.644893][T31341] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:06 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000000c0)={'wlan0\x00'}) 04:59:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef040001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:06 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_RM_DEV(r0, 0x5000940b, &(0x7f00000001c0)={{}, "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"}) 04:59:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(0x0) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, 0x0) socketpair(0x0, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$smc(&(0x7f0000000000), r0) [ 1548.730474][T31399] loop3: detected capacity change from 0 to 4 [ 1548.738813][T31399] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.751732][T31399] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:06 executing program 2: syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip_vs_stats\x00') 04:59:07 executing program 0: io_setup(0x7, &(0x7f0000001300)) io_setup(0x5, &(0x7f0000001640)) 04:59:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002764fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) [ 1548.810856][T31409] loop5: detected capacity change from 0 to 1025 [ 1548.827296][T31409] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1548.837061][T31409] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1548.845918][T31409] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:07 executing program 2: prctl$PR_SET_PTRACER(0x59616d61, 0xffffffffffffffff) clone(0x200000000204a100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) ioctl$sock_SIOCDELDLCI(r1, 0x8981, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x30) wait4(0x0, 0x0, 0x0, 0x0) [ 1548.877906][T31424] loop3: detected capacity change from 0 to 4 [ 1548.899410][T31424] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.912211][T31424] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:07 executing program 1: socket$inet(0x2, 0x0, 0xead) 04:59:07 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab10c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:07 executing program 2: syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp\x00') 04:59:07 executing program 0: r0 = openat$full(0xffffff9c, &(0x7f0000002640), 0x0, 0x0) timerfd_gettime(r0, 0x0) [ 1548.944944][T31424] loop3: detected capacity change from 0 to 4 [ 1548.978418][T31424] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:07 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) r1 = socket$unix(0x1, 0x5, 0x0) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0xc) [ 1548.991847][T31424] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef060001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:07 executing program 0: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000003ac0)) 04:59:07 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) connect$netlink(r0, &(0x7f0000000000)=@proc, 0xc) 04:59:07 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000180)={0x0, {{0x2, 0x0, @multicast2}}}, 0x88) [ 1549.057700][T31476] loop5: detected capacity change from 0 to 1025 [ 1549.068074][T31476] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1549.079074][T31476] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1549.087904][T31476] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:07 executing program 2: syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='auxv\x00') 04:59:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0295e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:07 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000240)={@remote, @local}, 0x8) [ 1549.122314][T31483] loop3: detected capacity change from 0 to 4 [ 1549.140678][T31483] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1549.153998][T31483] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:07 executing program 1: r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)="1a", 0x1, 0xfffffffffffffffb) keyctl$invalidate(0x15, r0) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f00000000c0)) keyctl$get_keyring_id(0x0, r0, 0x0) [ 1549.207603][T31483] loop3: detected capacity change from 0 to 4 [ 1549.225191][T31483] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1549.238868][T31483] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1549.273683][T31510] loop5: detected capacity change from 0 to 1025 [ 1549.292871][T31510] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1549.303837][T31510] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1549.312803][T31510] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1549.351125][T31510] loop5: detected capacity change from 0 to 1025 [ 1549.358955][T31510] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1549.368416][T31510] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1549.378220][T31510] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:08 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab11c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:08 executing program 2: eventfd2(0x0, 0x80802) 04:59:08 executing program 0: syz_open_procfs(0x0, &(0x7f00000000c0)='net/fib_trie\x00') 04:59:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef080001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:08 executing program 1: io_setup(0xe539, &(0x7f0000000000)=0x0) io_destroy(r0) 04:59:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0395e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef0a0001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:08 executing program 2: r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)="1a", 0x1, 0xfffffffffffffffb) keyctl$revoke(0x3, r0) 04:59:08 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_SET_HARDIF(r0, &(0x7f00000018c0)={0x0, 0x0, &(0x7f0000001880)={0x0}}, 0x40081) [ 1549.919664][T31534] loop3: detected capacity change from 0 to 4 [ 1549.928266][T31534] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1549.941185][T31534] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:08 executing program 0: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x3) prctl$PR_SET_PTRACER(0x59616d61, 0x0) write$binfmt_script(r1, &(0x7f00000001c0)={'#! ', './file0', [{}]}, 0xc) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f0000001300)=ANY=[@ANYBLOB="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"], 0x805, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x10}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x4) mmap(&(0x7f000042f000/0x4000)=nil, 0x4000, 0x0, 0x10, 0xffffffffffffffff, 0xf83a000) close(r1) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) r2 = getpgrp(r0) perf_event_open(&(0x7f00000002c0)={0x0, 0x80, 0x8, 0x1f, 0x0, 0x4, 0x0, 0x0, 0x4, 0x8, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x9, 0x0, @perf_bp={&(0x7f00000000c0), 0x15}, 0x18005, 0x20, 0x3, 0x0, 0x1, 0x11, 0x0, 0x0, 0x0, 0x0, 0x9}, r2, 0x9, 0xffffffffffffffff, 0x8) ptrace$setregs(0xffffffffffffffff, 0x0, 0xc99f, &(0x7f0000001380)) 04:59:08 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) bind$inet(r0, &(0x7f0000001280)={0x2, 0x0, @local}, 0x10) getsockname(r0, 0x0, &(0x7f00000012c0)) 04:59:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000240)={@multicast2, @local}, 0x8) [ 1549.993808][T31542] loop5: detected capacity change from 0 to 1025 [ 1550.004751][T31542] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1550.014040][T31542] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1550.022922][T31542] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1550.079566][T31553] loop3: detected capacity change from 0 to 4 [ 1550.105653][T31542] loop5: detected capacity change from 0 to 1025 04:59:08 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab12c8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:08 executing program 1: add_key$user(&(0x7f0000000000), 0x0, &(0x7f0000000080)="1a", 0x1, 0xfffffffffffffffb) 04:59:08 executing program 2: mknod(&(0x7f0000000040)='./file0\x00', 0x103e, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x800000000009031, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) creat(&(0x7f0000000280)='./file0\x00', 0x0) 04:59:08 executing program 0: add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)="1a", 0x1, 0xfffffffffffffffb) 04:59:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0495e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='map_files\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, 0x0) [ 1550.132883][T31553] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.145978][T31553] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.146717][T31542] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1550.164218][T31542] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1550.173036][T31542] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1550.239778][T31553] loop3: detected capacity change from 0 to 4 [ 1550.273850][T31553] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef0f0001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:08 executing program 0: io_cancel(0x0, 0x0, 0x0) io_setup(0x3, &(0x7f0000005740)) 04:59:08 executing program 1: socket$unix(0x1, 0x2, 0x0) pselect6(0xa, &(0x7f0000000040)={0x9}, 0x0, 0x0, 0x0, 0x0) 04:59:08 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0f3cda78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1550.286851][T31553] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.307140][T31593] loop5: detected capacity change from 0 to 1025 [ 1550.320921][T31593] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1550.330193][T31593] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1550.339449][T31593] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:08 executing program 0: syz_open_procfs(0x0, &(0x7f0000000080)='net/netstat\x00') [ 1550.417515][T31607] loop3: detected capacity change from 0 to 4 [ 1550.431400][T31607] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.444140][T31607] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef140001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:08 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, 0x0, 0x0) 04:59:08 executing program 1: openat$full(0xffffff9c, 0x0, 0x430800, 0x0) 04:59:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/fscreate\x00') read$eventfd(r0, 0x0, 0x0) [ 1550.469301][T31593] loop5: detected capacity change from 0 to 1025 04:59:08 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0f64da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1550.548264][T31593] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1550.557748][T31593] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1550.566636][T31593] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1550.578596][T31635] loop3: detected capacity change from 0 to 4 04:59:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0595e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:08 executing program 0: io_setup(0x66, &(0x7f0000000000)=0x0) io_destroy(r0) 04:59:08 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_int(r0, 0x0, 0xb, 0x0, &(0x7f0000000040)) 04:59:08 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001280)={@ipv4={'\x00', '\xff\xff', @local}, @empty, @private1, 0x0, 0x0, 0x7}) 04:59:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef250001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1550.596186][T31635] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.609046][T31635] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:08 executing program 2: r0 = socket$inet(0x2, 0x3, 0x7) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000680)={'filter\x00', 0x7, 0x4, 0x3d8, 0x218, 0x218, 0x10c, 0x2f8, 0x2f8, 0x2f8, 0x4, 0x0, {[{{@arp={@remote, @multicast1, 0x0, 0x0, 0x0, 0x0, {@mac=@broadcast}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip6_vti0\x00', 'bond_slave_0\x00'}, 0xbc, 0x10c}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@broadcast, @empty, @multicast2, @empty, 0x2}}}, {{@uncond, 0xbc, 0x10c}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@random="b2a1c51b8583", @remote, @remote, 0x8}}}, {{@uncond, 0xbc, 0xe0}, @unspec=@CONNSECMARK={0x24}}], {{'\x00', 0xbc, 0xe0}, {0x24}}}}, 0x424) 04:59:08 executing program 2: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='status\x00') 04:59:08 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da04001c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:08 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000001640)=0x13, 0x4) 04:59:08 executing program 1: io_setup(0x3, &(0x7f0000005740)=0x0) io_submit(r0, 0x0, 0x0) io_getevents(r0, 0x14a, 0x0, 0x0, 0x0) [ 1550.705144][T31662] loop3: detected capacity change from 0 to 4 [ 1550.719018][T31662] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.731891][T31662] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:08 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x2000000d}) perf_event_open(&(0x7f0000000000)={0x1000000002, 0x80, 0x800000000000013, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f00000000c0)=[{}], 0xffe0, 0x200035, 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_WKALM_SET(r2, 0x4028700f, &(0x7f0000000100)={0x2, 0x0, {0x0, 0x0, 0x0, 0x18, 0x0, 0x60, 0x0, 0x0, 0xffffffffffffffff}}) r3 = dup3(r2, r1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f00000001c0)={0x2000001d}) 04:59:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef4a0001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1550.829341][T31689] loop5: detected capacity change from 0 to 1025 [ 1550.840897][T31689] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1550.850165][T31689] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1550.859588][T31689] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1550.879501][T31699] loop3: detected capacity change from 0 to 4 [ 1550.898223][T31699] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.911148][T31699] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.969759][T31699] loop3: detected capacity change from 0 to 4 [ 1550.977971][T31699] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.978447][T31689] loop5: detected capacity change from 0 to 1025 [ 1550.990746][T31699] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.000626][T31689] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1551.016400][T31689] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1551.025187][T31689] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:09 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da0a031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:09 executing program 2: request_key(&(0x7f0000000280)='id_resolver\x00', &(0x7f00000002c0)={'syz', 0x3}, &(0x7f0000000300)='fscrypt:', 0x0) 04:59:09 executing program 1: syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ip_mr_cache\x00') 04:59:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/vlan/config\x00') mmap$perf(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) 04:59:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0695e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef640001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:09 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000240)={@remote, @local}, 0x7) 04:59:09 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000140)=""/23, 0x17, 0x3) 04:59:09 executing program 2: openat$full(0xffffff9c, &(0x7f0000000080), 0x410401, 0x0) [ 1551.154277][T31763] __nla_validate_parse: 133 callbacks suppressed [ 1551.154291][T31763] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1551.179353][T31764] loop3: detected capacity change from 0 to 4 04:59:09 executing program 2: fork() prlimit64(0x0, 0x0, &(0x7f0000000000), 0x0) [ 1551.198314][T31764] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.211133][T31764] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:09 executing program 0: r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)="1a", 0x1, 0xfffffffffffffffb) keyctl$read(0xb, r0, &(0x7f0000000580)=""/198, 0xc6) [ 1551.249308][T31763] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1551.258853][T31778] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1551.267446][T31776] loop5: detected capacity change from 0 to 1025 [ 1551.283943][T31776] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:09 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, &(0x7f0000000180)) [ 1551.293383][T31776] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1551.306202][T31776] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1551.324296][T31763] netlink: 40175 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1551.334188][T31764] loop3: detected capacity change from 0 to 4 [ 1551.358102][T31764] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.370893][T31764] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.388158][T31776] loop5: detected capacity change from 0 to 1025 04:59:09 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da64031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:09 executing program 0: add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) 04:59:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53effe0001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:09 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='wchan\x00') read$eventfd(r0, 0x0, 0x0) [ 1551.405127][T31763] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1551.410936][T31776] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1551.421906][T31763] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1551.426265][T31776] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1551.436422][T31778] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0795e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:09 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f0000000040)=0x100000001, 0x4) connect$inet(r1, &(0x7f0000000280)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x3fd, 0x401}, 0x14) sendfile(r1, r0, 0x0, 0x4000000000edbc) 04:59:09 executing program 2: socket(0x11, 0x3, 0x80) [ 1551.445996][T31776] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:09 executing program 0: add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc1}, &(0x7f0000000080)={0x0, "ebe5fce541345316e95b308b1a2505126668f48122dca9f147b16f27d46566e3cc87a461a9ec2c7e7e7f44dea4e4152ea0f01617da6e0a221f50f67fa861d370"}, 0x48, 0xfffffffffffffffd) 04:59:09 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_matches\x00') ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc004240a, 0x0) 04:59:09 executing program 0: r0 = gettid() syz_open_procfs(r0, &(0x7f0000000100)='children\x00') [ 1551.509357][T31817] loop3: detected capacity change from 0 to 4 [ 1551.528116][T31817] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.540988][T31817] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.576219][T31830] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1551.597373][T31817] loop3: detected capacity change from 0 to 4 [ 1551.605165][T31817] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:09 executing program 2: r0 = creat(&(0x7f0000000280)='./file0\x00', 0x3) write$binfmt_script(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB='4 \n'], 0xc) close(r0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) 04:59:09 executing program 0: syz_open_procfs(0x0, &(0x7f00000000c0)='fdinfo/3\x00') 04:59:09 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8dafb9f1c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:09 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x800000000009031, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000002bc0)=[{{0x0, 0x0, &(0x7f0000000140)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netstat\x00') preadv(r2, &(0x7f00000017c0), 0x375, 0x0, 0x0) 04:59:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef000301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:09 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) sendmsg$unix(r0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)=[@rights={{0xc}}], 0xc}, 0x24040811) [ 1551.621180][T31817] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.634777][T31830] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1551.648634][T31844] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1551.720944][T31849] loop5: detected capacity change from 0 to 1025 [ 1551.744738][T31861] loop3: detected capacity change from 0 to 4 [ 1551.754825][T31861] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.767572][T31861] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.811799][T31861] loop3: detected capacity change from 0 to 4 [ 1551.818288][T31849] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1551.827553][T31849] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1551.836339][T31849] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1551.853436][T31861] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.866196][T31861] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0895e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:10 executing program 0: syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') 04:59:10 executing program 1: r0 = gettid() r1 = creat(&(0x7f0000000280)='./file0\x00', 0x3) prctl$PR_SET_PTRACER(0x59616d61, r0) write$binfmt_script(r1, &(0x7f00000001c0)={'#! ', './file0', [{}]}, 0xc) lsetxattr$trusted_overlay_upper(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240), &(0x7f0000001300)=ANY=[@ANYBLOB="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"], 0x805, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x10, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x30, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) sendmsg$AUDIT_USER(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x48000}, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0) mmap(&(0x7f000042f000/0x4000)=nil, 0x4000, 0x8, 0x10, 0xffffffffffffffff, 0xf83a000) close(r1) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, 0x0, &(0x7f00000012c0)) ptrace$setregs(0xffffffffffffffff, 0x0, 0xc99f, &(0x7f0000001380)) 04:59:10 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78021c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef870301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1551.926177][T31849] loop5: detected capacity change from 0 to 1025 [ 1551.949557][T31849] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1551.958848][T31849] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:59:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000007100)={'bond_slave_0\x00', {0x2, 0x0, @remote}}) [ 1551.967633][T31849] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:10 executing program 0: syz_open_procfs(0x0, &(0x7f0000000240)='net/nf_conntrack_expect\x00') [ 1552.020364][T31889] loop3: detected capacity change from 0 to 4 [ 1552.033988][T31889] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.046745][T31889] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:10 executing program 0: r0 = add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)="1a", 0x1, 0xfffffffffffffffb) keyctl$invalidate(0x15, r0) 04:59:10 executing program 2: pselect6(0xbc, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000001180), 0x0) [ 1552.091218][T31901] loop5: detected capacity change from 0 to 1025 [ 1552.097888][T31889] loop3: detected capacity change from 0 to 4 [ 1552.107675][T31889] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.120425][T31889] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef880301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:10 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) 04:59:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @dev, @private2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41000041}) [ 1552.138527][T31901] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1552.147898][T31901] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1552.156678][T31901] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1552.219064][T31901] loop5: detected capacity change from 0 to 1025 [ 1552.225952][T31926] loop3: detected capacity change from 0 to 4 [ 1552.254206][T31901] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1552.263526][T31901] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1552.272346][T31901] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1552.282047][T31926] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.294804][T31926] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0995e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:10 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) ioctl$sock_inet_SIOCSARP(r1, 0x8955, 0x0) 04:59:10 executing program 0: io_setup(0x364, &(0x7f0000000000)) 04:59:10 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x14, 0x0, 0x0) 04:59:10 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78041c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:10 executing program 2: openat$full(0xffffff9c, &(0x7f0000000000), 0x822c1, 0x0) [ 1552.343907][T31926] loop3: detected capacity change from 0 to 4 [ 1552.360328][T31926] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.373275][T31926] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef890301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:10 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000002e40)={0x2, 'ipvlan1\x00'}) 04:59:10 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)) 04:59:10 executing program 0: syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x7a05, 0x1700) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000340)='memory.events\x00', 0x7a05, 0x1700) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40086602, &(0x7f0000000040)) write$cgroup_type(r0, &(0x7f0000000000), 0x248800) [ 1552.477595][T31965] loop5: detected capacity change from 0 to 1025 [ 1552.487341][T31965] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1552.496677][T31965] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1552.505475][T31965] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1552.515403][T31969] loop3: detected capacity change from 0 to 4 04:59:10 executing program 1: perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r0, &(0x7f0000000200), 0x400c00) write$cgroup_int(r0, &(0x7f00000000c0), 0x12) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 04:59:10 executing program 2: socketpair(0xa, 0x2, 0x1, &(0x7f0000000040)) [ 1552.531599][T31969] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.544382][T31969] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1552.597608][T31969] loop3: detected capacity change from 0 to 4 [ 1552.605803][T31969] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.618568][T31969] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0a95e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:10 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78051c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef8a0301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg$inet6(r0, &(0x7f0000000140)={&(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c, 0x0}, 0x200488c4) recvfrom$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 04:59:10 executing program 2: socket$unix(0x1, 0x1, 0x0) pselect6(0x40, &(0x7f0000000040)={0x8}, 0x0, 0x0, 0x0, 0x0) 04:59:10 executing program 1: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) recvmsg(0xffffffffffffffff, 0x0, 0x0) [ 1552.669578][T31965] loop5: detected capacity change from 0 to 1025 [ 1552.680145][T31965] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1552.689553][T31965] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1552.698390][T31965] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:10 executing program 2: socketpair(0x25, 0x0, 0x0, &(0x7f0000000100)) 04:59:10 executing program 0: mkdir(&(0x7f0000005b00)='./file1\x00', 0x0) 04:59:11 executing program 0: socketpair(0x28, 0x0, 0x0, &(0x7f0000001580)) [ 1552.781208][T32013] loop3: detected capacity change from 0 to 4 [ 1552.792616][T32013] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.805438][T32013] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:11 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x808, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x40005}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 1552.867148][T32033] loop5: detected capacity change from 0 to 1025 [ 1552.886953][T32033] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1552.889570][T32013] loop3: detected capacity change from 0 to 4 [ 1552.896238][T32033] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:59:11 executing program 0: perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_int(r1, &(0x7f0000000200), 0x43400) write$cgroup_devices(r0, &(0x7f0000000040)={'c', ' *:* ', 'wm\x00'}, 0x9) 04:59:11 executing program 2: semctl$SETALL(0x0, 0x0, 0x9, &(0x7f0000000140)) [ 1552.911363][T32033] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1552.920995][T32013] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.933725][T32013] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0b95e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:11 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) 04:59:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef8b0301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:11 executing program 0: socketpair(0x11, 0x0, 0x0, &(0x7f0000000400)) 04:59:11 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78061c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:11 executing program 1: socketpair(0x4, 0x0, 0x0, &(0x7f0000000000)) 04:59:11 executing program 0: perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x22, 0x0, 0x0, &(0x7f0000000040)) 04:59:11 executing program 2: socketpair(0x10, 0x2, 0x10b1, &(0x7f0000000000)) [ 1553.081787][T32033] loop5: detected capacity change from 0 to 1025 [ 1553.089018][T32033] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1553.098377][T32033] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1553.107165][T32033] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:11 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x57}, 0x0) 04:59:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) listen(r1, 0x0) 04:59:11 executing program 0: mknodat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) [ 1553.173066][T32074] loop3: detected capacity change from 0 to 4 [ 1553.184180][T32074] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.196943][T32074] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:11 executing program 0: socketpair(0x0, 0x0, 0x8, 0x0) [ 1553.254497][T32074] loop3: detected capacity change from 0 to 4 [ 1553.271681][T32074] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.284463][T32074] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1553.298742][T32089] loop5: detected capacity change from 0 to 1025 [ 1553.362683][T32089] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1553.372026][T32089] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1553.380839][T32089] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0c95e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:11 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x40047477, &(0x7f0000000000)) 04:59:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef8c0301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:11 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78071c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:11 executing program 1: r0 = socket(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000001900)={0x0, 0x0, 0x0}, 0x841) 04:59:11 executing program 0: r0 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x38, r0, 0x200, 0x70bd28, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @dev}, @MPTCP_PM_ADDR_ATTR_PORT={0x6}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x41}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1d) sendmsg$IPCTNL_MSG_TIMEOUT_DEFAULT_SET(r1, &(0x7f0000000300)={&(0x7f0000000180), 0xc, &(0x7f00000002c0)={&(0x7f00000001c0)={0x68, 0x3, 0x8, 0x3, 0x0, 0x0, {0xf, 0x0, 0x1}, [@CTA_TIMEOUT_DATA={0xc, 0x4, 0x0, 0x1, @icmpv6=[@CTA_TIMEOUT_ICMPV6_TIMEOUT={0x8, 0x1, 0x1, 0x0, 0x1}]}, @CTA_TIMEOUT_DATA={0x34, 0x4, 0x0, 0x1, @gre=[@CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x80000000}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x80}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0xea92}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8, 0x1, 0x1, 0x0, 0x2}, @CTA_TIMEOUT_GRE_REPLIED={0x8, 0x2, 0x1, 0x0, 0x5}, @CTA_TIMEOUT_GRE_UNREPLIED={0x8}]}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x11}]}, 0x68}}, 0x4008000) r2 = socket$nl_generic(0x10, 0x3, 0x10) bind$netlink(r2, &(0x7f0000000340)={0x10, 0x0, 0x25dfdbfc}, 0xc) socketpair(0x4, 0x0, 0x1, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f00000003c0), 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, r0, 0x0, 0x70bd2d, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x200000c4}, 0x80) sendmsg$BATADV_CMD_SET_VLAN(r1, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x200}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x44005}, 0x0) socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f00000005c0), 0x4) sendmsg$SEG6_CMD_SETHMAC(0xffffffffffffffff, 0x0, 0x4080) ioctl$ifreq_SIOCGIFINDEX_wireguard(r3, 0x8933, &(0x7f0000000700)={'wg0\x00', 0x0}) pipe(&(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_genetlink_get_family_id$devlink(&(0x7f00000007c0), r4) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r6, &(0x7f0000000a40)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000a00)={&(0x7f0000000800)={0x188, r8, 0x100, 0x70bd25, 0x25dfdbfb, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x1}, {0x6, 0x16, 0x7ff}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x101}, {0x6, 0x16, 0x400}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x5}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x6}, {0x6}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x1000}, {0x6, 0x16, 0x8}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x8}, {0x6, 0x16, 0x6}, {0x5}}]}, 0x188}}, 0x20000810) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r7, 0x89f3, &(0x7f0000000b40)={'syztnl2\x00', 0x0}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000c00)={'gre0\x00', &(0x7f0000000b80)={'erspan0\x00', r5, 0x7, 0x8, 0x0, 0x1, {{0xa, 0x4, 0x0, 0x2d, 0x28, 0x68, 0x0, 0x0, 0x0, 0x0, @multicast2, @broadcast, {[@generic={0x88, 0xa, "d97f5b4ef421e409"}, @cipso={0x86, 0x9, 0x2, [{0x2, 0x3, '\a'}]}, @end]}}}}}) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000000dc0)={&(0x7f0000000a80)={0x10, 0x0, 0x0, 0x4000000}, 0xc, 0x0}, 0x40044) sendmsg$IPSET_CMD_ADD(r7, &(0x7f0000000ec0)={&(0x7f0000000e00)={0x10, 0x0, 0x0, 0x480145}, 0xc, &(0x7f0000000e80)={&(0x7f0000000e40)={0x2c, 0x9, 0x6, 0x101, 0x0, 0x0, {0xc, 0x0, 0x9}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}]}, 0x2c}}, 0x0) [ 1553.428984][T32089] loop5: detected capacity change from 0 to 1025 [ 1553.436423][T32089] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1553.445706][T32089] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1553.454579][T32089] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:11 executing program 2: sendmsg$unix(0xffffffffffffffff, &(0x7f0000002f80)={0x0, 0x0, 0x0}, 0x0) 04:59:11 executing program 2: mlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) pipe2(&(0x7f0000000000), 0x0) mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) 04:59:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef8d0301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1553.527914][T32123] loop3: detected capacity change from 0 to 4 [ 1553.537880][T32123] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.550633][T32123] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:11 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000001680)={&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000001580)=[{&(0x7f0000000100)="d9dee727743f67d0eaf4112613b67dc20a6c839cf71c88f6799af76f7aef458d4befc85cc005ecf548569a9805cb07c4162a891d698b5e673d58a44382bf75d7252ba6c9394dbe81c1ab448cded362aa90a3084aee75772a79c307e3e7c646d122a9", 0x62}, {&(0x7f0000000180)="9397", 0x2}, {&(0x7f00000001c0)="2f6e29d2ccc6ad7c6268b5389fbeb6c65447a14c1503968ba1675ae03026be2f0b6898d82e03cec3007336470dc0d03755956264bf603f17b7b5fc37181caaca1765153a34e4939fed220a0be7ec608501ada133624e2650c704", 0x5a}, {&(0x7f0000000240)="094376c3eb2b093618d1066e960315bfd7fa89aab86e5d", 0x17}, {&(0x7f0000000280)="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", 0x72c}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9}, 0x0) 04:59:11 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000040), 0x8) 04:59:11 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) renameat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00') [ 1553.661102][T32152] loop3: detected capacity change from 0 to 4 [ 1553.677721][T32152] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.690564][T32152] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1553.722250][T32156] loop5: detected capacity change from 0 to 1025 [ 1553.733051][T32156] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1553.742332][T32156] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1553.751219][T32156] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1553.780030][T32152] loop3: detected capacity change from 0 to 4 [ 1553.787526][T32152] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.800389][T32152] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1553.810340][T32156] loop5: detected capacity change from 0 to 1025 [ 1553.817456][T32156] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0d95e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:12 executing program 0: munmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000) munmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000) 04:59:12 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x1, &(0x7f0000000040)="aa64bd1c", 0x4) 04:59:12 executing program 2: mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 04:59:12 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78081c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef8e0301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1553.826735][T32156] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1553.835515][T32156] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:12 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) 04:59:12 executing program 0: r0 = socket(0x18, 0x3, 0x0) getsockname$unix(r0, 0x0, &(0x7f00000000c0)) 04:59:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef8f0301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:12 executing program 2: madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) 04:59:12 executing program 0: mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) [ 1553.923612][T32194] loop3: detected capacity change from 0 to 4 [ 1553.941408][T32194] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.954260][T32194] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:12 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) munmap(&(0x7f0000bfe000/0x400000)=nil, 0x400000) [ 1553.995569][T32200] loop5: detected capacity change from 0 to 1025 [ 1554.022513][T32200] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1554.031865][T32200] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1554.040667][T32200] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1554.068436][T32219] loop3: detected capacity change from 0 to 4 [ 1554.083319][T32219] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.096083][T32219] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.106275][T32200] loop5: detected capacity change from 0 to 1025 [ 1554.116604][T32200] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1554.126160][T32200] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1554.135046][T32200] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1554.161160][T32219] loop3: detected capacity change from 0 to 4 04:59:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0e95e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:12 executing program 1: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) 04:59:12 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x1, 0x0) 04:59:12 executing program 2: openat(0xffffffffffffff9c, &(0x7f0000000940)='./file1\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8) [ 1554.170903][T32219] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.183657][T32219] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.254774][T32254] loop5: detected capacity change from 0 to 1025 [ 1554.266079][T32254] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1554.275341][T32254] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1554.284232][T32254] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:12 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78091c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:12 executing program 0: syz_open_pts(0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) ioctl$TIOCNXCL(0xffffffffffffffff, 0x2000740e) 04:59:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef900301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:12 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000300)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00000002c0)=[{0x0}], 0x1}, 0x0) 04:59:12 executing program 1: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) 04:59:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0f95e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:12 executing program 2: mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0) 04:59:12 executing program 2: mlock(&(0x7f0000ff9000/0x2000)=nil, 0x2000) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) mlock(&(0x7f0000ffa000/0x3000)=nil, 0x3000) 04:59:12 executing program 0: setuid(0xffffffffffffffff) chown(&(0x7f0000000000)='.\x00', 0x0, 0x0) [ 1554.815539][T32279] loop3: detected capacity change from 0 to 4 [ 1554.833314][T32279] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.846230][T32279] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.855936][T32285] loop5: detected capacity change from 0 to 1025 04:59:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0) linkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0) 04:59:13 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da780a1c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1554.866901][T32285] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1554.876202][T32285] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1554.885122][T32285] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:13 executing program 0: openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x202, 0x0) 04:59:13 executing program 2: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) 04:59:13 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000000080)=@abs, 0x8) [ 1554.931460][T32279] loop3: detected capacity change from 0 to 4 [ 1554.940297][T32279] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.953203][T32279] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef910301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:13 executing program 1: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) 04:59:13 executing program 2: r0 = syz_open_pts(0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x2011, r0, 0x0) 04:59:13 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da780b1c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa1095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:13 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) lchown(&(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0xffffffffffffffff) 04:59:13 executing program 2: mlock(&(0x7f0000ff6000/0xa000)=nil, 0xa000) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 04:59:13 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000), 0x8) 04:59:13 executing program 2: socket(0x0, 0xed9b4ca8795518a6, 0x0) 04:59:13 executing program 0: msync(&(0x7f0000ffd000/0x1000)=nil, 0x4000, 0x0) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 04:59:13 executing program 2: mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x7c10, 0xffffffffffffffff, 0x0) 04:59:13 executing program 1: madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xa7f129985625c6db) [ 1555.115414][T32339] loop3: detected capacity change from 0 to 4 [ 1555.126458][T32339] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.139304][T32339] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:13 executing program 0: r0 = syz_open_pts(0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0xa, r0) 04:59:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef920301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:13 executing program 2: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000080), 0xc) [ 1555.223067][T32339] loop3: detected capacity change from 0 to 4 [ 1555.235600][T32339] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.239268][T32354] loop5: detected capacity change from 0 to 1025 [ 1555.248380][T32339] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:13 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da780c1c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1555.281548][T32354] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1555.290847][T32354] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1555.299665][T32354] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1555.342677][T32382] loop3: detected capacity change from 0 to 4 [ 1555.353558][T32354] loop5: detected capacity change from 0 to 1025 [ 1555.361056][T32382] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.373826][T32382] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1555.383886][T32354] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1555.393254][T32354] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1555.402046][T32354] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1555.420701][T32382] loop3: detected capacity change from 0 to 4 [ 1555.427541][T32382] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa1195e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:13 executing program 1: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) bind$inet(r0, &(0x7f0000000000), 0xc) 04:59:13 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = dup(r0) setsockopt$inet_opts(r1, 0x0, 0x0, 0x0, 0x0) 04:59:13 executing program 0: socket$inet6(0x18, 0x552f1c6195b346f, 0x0) 04:59:13 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da780d1c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef930301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1555.440298][T32382] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r0, 0xffff, 0x80, 0x0, 0x0) 04:59:13 executing program 2: r0 = socket(0xa, 0x3, 0x4) sendmsg$unix(r0, &(0x7f0000000180)={&(0x7f00000000c0)=@abs, 0x6e, 0x0}, 0x0) 04:59:13 executing program 2: r0 = msgget(0x2, 0x0) msgsnd(r0, &(0x7f0000000000), 0x8, 0x0) 04:59:13 executing program 0: mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) munmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 04:59:13 executing program 0: msync(&(0x7f0000ffd000/0x1000)=nil, 0x4000, 0x4) [ 1555.555521][T32414] loop3: detected capacity change from 0 to 4 [ 1555.576414][T32414] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.589182][T32414] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:13 executing program 2: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) read(r0, 0x0, 0x5f) [ 1555.645185][T32414] loop3: detected capacity change from 0 to 4 [ 1555.662384][T32434] loop5: detected capacity change from 0 to 1025 [ 1555.669653][T32414] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.682423][T32414] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1555.708116][T32434] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1555.717594][T32434] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1555.726331][T32434] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:13 executing program 2: mlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) 04:59:13 executing program 0: mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) open$dir(&(0x7f0000000100)='./file1\x00', 0x200, 0x0) 04:59:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa1295e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:13 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da780e1c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:13 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)={0x3c, r1, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}, @NL802154_ATTR_SEC_LEVEL={0x1c, 0x22, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}]}]}, 0x3c}}, 0x0) 04:59:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef001101000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1555.767687][T32434] loop5: detected capacity change from 0 to 1025 [ 1555.775268][T32434] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1555.784689][T32434] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1555.793524][T32434] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000800)=[{{&(0x7f0000000680)={0x2, 0x4e22, @multicast1}, 0x10, 0x0}}], 0x1, 0x0) 04:59:14 executing program 0: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001e40), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_CONTROL_PORT_FRAME(r1, &(0x7f0000003480)={0x0, 0x0, &(0x7f0000003440)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r0, @ANYBLOB="010000000000c6d75e5d1f"], 0x1c}}, 0x0) 04:59:14 executing program 2: r0 = socket(0x2, 0x3, 0x43) sendmsg(r0, &(0x7f00000029c0)={&(0x7f0000000080)=@l2tp={0x2, 0x0, @broadcast}, 0x80, 0x0}, 0x0) 04:59:14 executing program 0: sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)={0xdc, 0x0, 0x0, 0x70bd27, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_SVC_ATTR_AF={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_PORT={0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xed9}]}]}, 0xdc}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB="48040000", @ANYRES16=r3, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r2, @ANYBLOB="2c04330050800000fffffffbffff080211000001505050505050"], 0x448}}, 0x0) [ 1555.883849][T32478] loop3: detected capacity change from 0 to 4 [ 1555.901923][T32478] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.914771][T32478] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, 0x0, 0x18) 04:59:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef002101000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:14 executing program 2: pipe(&(0x7f0000000400)={0xffffffffffffffff}) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) [ 1555.970183][T32478] loop3: detected capacity change from 0 to 4 [ 1555.977328][T32478] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.990062][T32478] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.019190][T32496] loop5: detected capacity change from 0 to 1025 04:59:14 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x1, 0x1, 0x101}, 0x14}}, 0x0) [ 1556.054164][T32525] loop3: detected capacity change from 0 to 4 [ 1556.072320][T32525] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.085778][T32525] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.124909][T32496] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1556.134215][T32496] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1556.142960][T32496] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1556.204407][T32525] loop3: detected capacity change from 0 to 4 [ 1556.211369][T32525] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.214446][T32496] loop5: detected capacity change from 0 to 1025 [ 1556.224097][T32525] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.242294][T32496] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1556.251563][T32496] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1556.261195][T32496] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:14 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78101c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:14 executing program 2: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e00000018c"], 0x18) 04:59:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa2295e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="e00000018c14"], 0x18) 04:59:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53efac2601000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:14 executing program 1: sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)={0xf4, 0x0, 0x0, 0x70bd27, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_SVC_ATTR_AF={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_PORT={0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xed9}]}]}, 0xf4}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB="48040000", @ANYRES16=r3, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r2, @ANYBLOB="2c04330050800000fffffffbffff080211000001505050505050"], 0x448}}, 0x0) 04:59:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000100)={&(0x7f0000000040)={0xa, 0x4e25, 0x0, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="f000000000000000290000000b000000291a00000000000080c9cdb6eaeb112fce80c368f216b9642f359a260bc536eeb2e799886e6fb283593e17b77bdcf4ad9ae7572e13606fe10cda4e9f22c4790e36a39a15ab832114cfe1eab55453bb423250e5e67afa5b24d5767ec8c8cb60a69effb3e9ff1347954fa8402589ef1f308873ac1156489d29d6e82e94a442629c1cf635cf112e97be38c80cb29cea839132864ee2d693a0ba2cf28f443979acabeed0f843dc4520a3bc8ab396b59784c044e9aed190060d0d859b4e43ba58cf271d685606c9df845a7f893744d34b73ef88f39d040102010100000000000000001400"], 0x108}, 0x0) 04:59:14 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000001440)="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", 0xfffffe25}], 0x1) 04:59:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x800, 0x0, 0x103, 0x1}, 0x20) [ 1556.387041][T32562] __nla_validate_parse: 100 callbacks suppressed [ 1556.387056][T32562] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1556.402764][T32554] loop3: detected capacity change from 0 to 4 [ 1556.412882][T32554] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.425621][T32554] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:14 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f00000009c0)={0x0, 0x0, 0x0}, 0x0) 04:59:14 executing program 1: sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000000c0)={0xf4, 0x0, 0x0, 0x70bd27, 0x0, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_STATE={0x8}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_SVC_ATTR_AF={0x6}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2}, @IPVS_SVC_ATTR_TIMEOUT={0x8}, @IPVS_SVC_ATTR_PORT={0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_SCHED_NAME={0x7, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xed9}]}]}, 0xf4}}, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000340)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000000000)=ANY=[@ANYBLOB="48040000", @ANYRES16=r3, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32=r2, @ANYBLOB="2c04330050800000fffffffbffff080211000001505050505050"], 0x448}}, 0x0) [ 1556.447493][T32562] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1556.456980][T32571] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1556.470640][T32562] netlink: 36739 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1556.486671][T32554] loop3: detected capacity change from 0 to 4 04:59:14 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f00000000c0), 0x8) [ 1556.518093][T32554] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.531121][T32554] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.561813][T32562] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1556.590694][T32562] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1556.601149][T32571] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:14 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78111c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:14 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x8) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f00000000c0), 0x4) [ 1556.611135][T32608] loop5: detected capacity change from 0 to 1025 [ 1556.622876][T32608] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1556.632234][T32608] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1556.640671][T32610] netlink: 36739 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1556.641168][T32608] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa2595e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:14 executing program 1: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f00000007c0)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0x3, &(0x7f0000000000)='vegas\x00', 0x6) 04:59:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53efbe2601000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:14 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000004a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:14 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78121c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1556.698457][T32625] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1556.708172][T32625] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1556.794611][T32632] loop3: detected capacity change from 0 to 4 [ 1556.809752][T32634] device lo entered promiscuous mode [ 1556.815376][T32632] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.828106][T32632] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.859078][T32634] device sit0 entered promiscuous mode [ 1556.946079][T32632] loop3: detected capacity change from 0 to 4 [ 1556.955990][T32632] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.968795][T32632] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.025426][T32655] loop5: detected capacity change from 0 to 1025 [ 1557.048284][T32655] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1557.057564][T32655] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1557.066515][T32655] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1557.112542][T32655] loop5: detected capacity change from 0 to 1025 [ 1557.121471][T32655] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1557.130848][T32655] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1557.139759][T32655] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:15 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000006a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000004a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef003101000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:15 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da7803c06660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa2e95e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f00000000000000020000000200000000840000008000002000000ddcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:15 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000008a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000003a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53effeff01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1557.321334][T32686] loop3: detected capacity change from 0 to 4 [ 1557.331466][T32686] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.344253][T32686] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:15 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000003a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000008a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 1: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000006a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1557.382525][T32692] device sit0 entered promiscuous mode 04:59:15 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000002a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e82800300000003d801a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000001601a7960fab0fc8da78031c6660b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1557.426064][T32699] loop3: detected capacity change from 0 to 4 [ 1557.438031][T32699] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.450865][T32699] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:15 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c0a60b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000980000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1557.544390][T32718] loop5: detected capacity change from 0 to 1025 [ 1557.554072][T32699] loop3: detected capacity change from 0 to 4 [ 1557.560752][T32699] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.563280][T32718] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1557.573477][T32699] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.591686][T32718] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1557.600433][T32718] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa4895e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xb, 0x8010, r0, 0x23b92000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) write$binfmt_misc(r1, &(0x7f0000000040)={'syz1', "5f19ad7c43f393b7d94383b301ee9dc467e724a8f0d381c33531814b59be3b5e3a2cd41ffc813e4c54c0b01846602b95c46505e2f17d848d3f1ba8b951c468b473df00f0282e33a4c34807d8bab440a9b6fdfa7218fca77e83df12f1ae3842dcb5c147feff3acb4fd709a7c5287d13c8c0b1cc1a4b93e89536d318b81ecec8b4cf398896be"}, 0x89) r2 = syz_open_dev$vcsn(&(0x7f0000000100), 0x7, 0x101402) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e20, 0x8, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x6}, 0x1c) sendto$inet6(r1, &(0x7f0000000000)='+\x00', 0x2, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xb98b, @loopback={0x0, 0xac141409}}, 0x1c) 04:59:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x6800, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000118400000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:15 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c2560b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010300000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1557.700815][T32718] loop5: detected capacity change from 0 to 1025 [ 1557.708331][T32718] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1557.717615][T32718] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1557.726423][T32718] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000038400000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)='+\x00', 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0x2c000000, @loopback={0x0, 0xac141409}}, 0x1c) 04:59:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)='+\x00', 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfc, @loopback={0x0, 0xac141409}}, 0x1c) 04:59:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)='+\x00', 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x3a00, 0x0, @loopback={0x0, 0xac141409}}, 0x1c) 04:59:16 executing program 0: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f0000000280)={0x0, 0x40, 0x9, 0x3ff, 0x1000, 0x8d}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:16 executing program 2 (fault-call:8 fault-nth:0): r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) [ 1557.830357][T32762] loop3: detected capacity change from 0 to 4 [ 1557.841656][T32762] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.854487][T32762] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.938257][T32762] loop3: detected capacity change from 0 to 4 [ 1557.951009][T32762] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.963779][T32762] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa4c95e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010400000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1557.989255][ T320] loop5: detected capacity change from 0 to 1025 [ 1558.004907][ T320] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1558.014224][ T320] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1558.023039][ T320] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)='+\x00', 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfc, @loopback={0x0, 0xac141409}}, 0x1c) 04:59:16 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6608b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1558.053748][ T333] FAULT_INJECTION: forcing a failure. [ 1558.053748][ T333] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1558.066953][ T333] CPU: 0 PID: 333 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 1558.076611][ T333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1558.086757][ T333] Call Trace: [ 1558.090038][ T333] dump_stack+0x137/0x19d [ 1558.094440][ T333] should_fail+0x23c/0x250 [ 1558.098864][ T333] should_fail_usercopy+0x16/0x20 04:59:16 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c660ab08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1558.103924][ T333] _copy_from_user+0x1c/0xd0 [ 1558.108561][ T333] snd_seq_ioctl+0x10b/0x250 [ 1558.113205][ T333] ? snd_seq_poll+0x170/0x170 [ 1558.117935][ T333] __se_sys_ioctl+0xcb/0x140 [ 1558.122527][ T333] __x64_sys_ioctl+0x3f/0x50 [ 1558.127118][ T333] do_syscall_64+0x34/0x50 [ 1558.131559][ T333] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1558.137515][ T333] RIP: 0033:0x4665f9 04:59:16 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6625b08f00003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1558.141418][ T333] 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 [ 1558.161040][ T333] RSP: 002b:00007f7d84d21188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1558.169474][ T333] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004665f9 [ 1558.177468][ T333] RDX: 0000000020000280 RSI: 00000000c0305302 RDI: 0000000000000003 [ 1558.185451][ T333] RBP: 00007f7d84d211d0 R08: 0000000000000000 R09: 0000000000000000 [ 1558.193458][ T333] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1558.201741][ T333] R13: 00007fffdc4fa00f R14: 00007f7d84d21300 R15: 0000000000022000 [ 1558.215199][ T341] loop3: detected capacity change from 0 to 4 [ 1558.232217][ T341] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.245854][ T341] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet6(0xa, 0x100000003, 0x3c) sendto$inet6(r1, &(0x7f0000000000)='+\x00', 0x5c8, 0x0, &(0x7f0000000180)={0xa, 0x0, 0xfc, @loopback={0x0, 0xac141409}}, 0x1c) 04:59:16 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f02003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1558.297514][ T360] loop5: detected capacity change from 0 to 1025 [ 1558.314248][ T341] loop3: detected capacity change from 0 to 4 [ 1558.330290][ T341] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:16 executing program 1: creat(&(0x7f0000000200)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB='mpol=locdl=static:7\t\x00']) gettid() ptrace$setopts(0xffffffffffffffff, 0x0, 0x0, 0x0) 04:59:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef011100000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1558.343163][ T341] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1558.366274][ T360] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1558.375577][ T360] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1558.384403][ T360] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1558.423009][ T379] tmpfs: Bad value for 'mpol' [ 1558.446376][ T386] tmpfs: Bad value for 'mpol' [ 1558.447657][ T389] loop3: detected capacity change from 0 to 4 [ 1558.467077][ T389] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.479921][ T389] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1558.483739][ T360] loop5: detected capacity change from 0 to 1025 [ 1558.497080][ T360] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1558.506518][ T360] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1558.515530][ T360] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1558.541611][ T389] loop3: detected capacity change from 0 to 4 [ 1558.549144][ T389] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.561962][ T389] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:16 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) ioctl$int_in(r2, 0x5421, &(0x7f0000000140)) r3 = dup(r1) r4 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) dup2(r4, r3) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="2c7766646e6f3d9b16ac448b72f1f6722c55212c1c2a4c9a5eac8f2a940d854082cdc709e2ad6ff837f346d84a02d05852d2e99a90a73b462ca641b058f4ba3bec9e975f3d8f950693cc9a46fa420e108d568864564b525fa8407c56ed01829783dd1b9f0b3e9bd30344e52cc28be1ee204d4dc3612a0c914af313c74e4c5efa9d36944f027943b65df0981a38ae8adead930ff44466a4131c7a546e4199b5c15da22e672688e9882dd61b5d61a971f891ea9fe87b351ca17507ae54d48dec85115823c82c3034198e5070afe9aa60", @ANYRESHEX=r3, @ANYBLOB=',k']) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000040)) ftruncate(r5, 0x208200) setsockopt$inet6_tcp_int(r5, 0x6, 0x12, &(0x7f0000000100)=0x4, 0x4) 04:59:16 executing program 2 (fault-call:8 fault-nth:1): r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:16 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f03003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:16 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x4a0082, 0x0) perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0xab, 0x8001, 0x2, 0x0, 0x0, 0x10000000000002, 0x144002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x3, 0x1, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0x2, 0xa1, 0x8, 0x9, 0x0, 0x8, 0x51800, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1000, 0x4, @perf_bp={&(0x7f0000000400), 0x2}, 0x8620, 0x200, 0x4, 0x0, 0xf5, 0x3, 0x5, 0x0, 0xffff, 0x0, 0x72}, r1, 0xffffffffffffffff, r0, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x141042, 0x0) r3 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) readv(r3, &(0x7f0000000440)=[{&(0x7f0000000140)=""/135, 0x87}, {&(0x7f0000000200)=""/204, 0xcc}, {&(0x7f0000000300)=""/255, 0xff}, {&(0x7f0000000400)}], 0x4) sched_setattr(r1, &(0x7f00000000c0)={0x38, 0x5, 0x10000028, 0x6, 0x1, 0x7fff, 0x101, 0x9, 0x1, 0x5}, 0x0) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[], 0x82) r4 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r4, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) vmsplice(r4, &(0x7f0000000100)=[{&(0x7f0000000040)="f16d91cff23632fe607b1916a2702d76c1f7de1787822d4dd73e8326ea85b98486", 0x21}], 0x1, 0x7) 04:59:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa6095e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef012100000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:16 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) pipe2$9p(&(0x7f0000000280)={0xffffffffffffffff}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) dup2(r1, r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB="beaa66646e6f3d4972a2309d67d7962ec858ee5eb67bfef9e624e52f38ce98675575b3d943507ca8b54fb4b8998805d0c90b34443f470e49e6e726fd3aeb863dcf14242174ff1e90dffcdf924f9fd7baca55b10a2db3b02657528660845fd94308432333a1194fe2545cabd83d079f6865a29a51ec0bb16c8c18b4547867", @ANYRESHEX=r2, @ANYBLOB=',\x00']) [ 1558.785376][ T414] 9pnet: Insufficient options for proto=fd [ 1558.794906][ T414] 9pnet: Insufficient options for proto=fd [ 1558.825410][ T421] loop3: detected capacity change from 0 to 4 04:59:17 executing program 0: perf_event_open(0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @dev}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_audit(0x10, 0x3, 0x9) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000180)=[{&(0x7f0000000080)="390000001300034700bb65e1c3e4ffff01000000010000005600000025000000190004000400000007fd17e5ffff0800040000000000000000", 0x39}], 0x1) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(0xffffffffffffffff) r3 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x8000fffffffa) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x1f, 0x2, 0x34, 0x2, 0x0, 0x6, 0x659, 0x4, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x366e, 0x4, @perf_config_ext={0x8, 0x3}, 0x40002, 0x100000001, 0x2, 0x8, 0x2, 0x87, 0x4, 0x0, 0xfffffffb, 0x0, 0x20}, 0xffffffffffffffff, 0xa, r3, 0x8) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000000000)=0x4, 0x4) sendmsg$inet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@ip_tos_u8={{0x11}}], 0x18}, 0x0) sendto$inet(r2, &(0x7f0000000000)="80dac54afed060f6147de6521f4cf2f17b39fe8fa219aa67096c7d14798519adaa31c54d1184dbcaadda0295725b18065654187eee9f8c4c25759944c40fa0952c586ffa", 0x44, 0x44090, &(0x7f00000000c0)={0x2, 0x4e22, @local}, 0x10) writev(r1, &(0x7f00000001c0)=[{&(0x7f00000002c0)="390000001300034700bb65e1c3e4ffff06000000010000004500000025000000190004000400ad00000000000006040000000000000000f528c0817f", 0x3c}], 0x1) [ 1558.846717][ T421] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.852138][ T430] 9pnet: Insufficient options for proto=fd [ 1558.859497][ T421] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1558.881841][ T430] 9pnet: Insufficient options for proto=fd 04:59:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef013100000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:17 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f04003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1558.908003][ T425] loop5: detected capacity change from 0 to 1025 [ 1558.931860][ T421] loop3: detected capacity change from 0 to 4 [ 1558.938896][ T421] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:17 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) r2 = pidfd_getfd(r1, r0, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000300), 0x4) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0xffffffff) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x3) close(r3) clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(0xffffffffffffffff, &(0x7f0000001740)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/254, 0xfe}, {&(0x7f00000014c0)=""/234, 0xea}, {&(0x7f0000000040)=""/10, 0xa}, {&(0x7f00000015c0)=""/219, 0xdb}, {&(0x7f00000016c0)=""/113, 0x71}, {&(0x7f0000000200)=""/7, 0x7}], 0x7, 0x1, 0xff) exit_group(0x0) setxattr$security_capability(&(0x7f0000000140)='./file0\x00', &(0x7f00000002c0), &(0x7f0000000340)=@v2, 0x14, 0x0) clone(0x6000900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=[&(0x7f00000000c0)='/dev/zero\x00'], &(0x7f0000000380)=[&(0x7f00000001c0)='^\x00', 0x0, &(0x7f0000000240)='/dev/zero\x00']) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000001800), r0) sendmsg$NL80211_CMD_START_AP(r2, &(0x7f0000001900)={&(0x7f00000017c0), 0xc, &(0x7f00000018c0)={&(0x7f0000001840)={0x4c, r4, 0x400, 0x70bd2c, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x1000, 0x53}}}}, [@NL80211_ATTR_HE_BSS_COLOR={0x20, 0x11b, 0x0, 0x1, [@NL80211_HE_BSS_COLOR_ATTR_PARTIAL={0x4}, @NL80211_HE_BSS_COLOR_ATTR_DISABLED={0x4}, @NL80211_HE_BSS_COLOR_ATTR_PARTIAL={0x4}, @NL80211_HE_BSS_COLOR_ATTR_COLOR={0x5, 0x1, 0x3f}, @NL80211_HE_BSS_COLOR_ATTR_DISABLED={0x4}, @NL80211_HE_BSS_COLOR_ATTR_DISABLED={0x4}]}, @NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_BEACON_INTERVAL={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x48000}, 0x4001000) execve(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) [ 1558.951736][ T421] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:17 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f05003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1558.983348][ T425] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1558.992664][ T425] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1559.001672][ T425] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1559.029202][ T445] FAULT_INJECTION: forcing a failure. [ 1559.029202][ T445] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1559.042335][ T445] CPU: 0 PID: 445 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 1559.051986][ T445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1559.062048][ T445] Call Trace: [ 1559.065335][ T445] dump_stack+0x137/0x19d [ 1559.069688][ T445] should_fail+0x23c/0x250 [ 1559.074112][ T445] should_fail_usercopy+0x16/0x20 [ 1559.079165][ T445] _copy_to_user+0x1c/0x90 04:59:17 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f06003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1559.083635][ T445] snd_seq_ioctl+0x1ee/0x250 [ 1559.088242][ T445] ? snd_seq_poll+0x170/0x170 [ 1559.092942][ T445] __se_sys_ioctl+0xcb/0x140 [ 1559.097582][ T445] __x64_sys_ioctl+0x3f/0x50 [ 1559.102197][ T445] do_syscall_64+0x34/0x50 [ 1559.106627][ T445] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1559.112686][ T445] RIP: 0033:0x4665f9 [ 1559.116651][ T445] 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 [ 1559.129734][ T460] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1559.136292][ T445] RSP: 002b:00007f7d84d21188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1559.136321][ T445] RAX: ffffffffffffffda RBX: 000000000056c0b0 RCX: 00000000004665f9 [ 1559.159845][ T460] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1559.160809][ T445] RDX: 0000000020000280 RSI: 00000000c0305302 RDI: 0000000000000003 [ 1559.160825][ T445] RBP: 00007f7d84d211d0 R08: 0000000000000000 R09: 0000000000000000 [ 1559.160838][ T445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1559.192857][ T445] R13: 00007fffdc4fa00f R14: 00007f7d84d21300 R15: 0000000000022000 [ 1559.212375][ T461] loop3: detected capacity change from 0 to 4 [ 1559.226999][ T461] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.239809][ T461] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1559.252140][ T425] loop5: detected capacity change from 0 to 1025 [ 1559.260093][ T425] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1559.269368][ T425] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1559.278095][ T425] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1559.293244][ T461] loop3: detected capacity change from 0 to 4 [ 1559.304619][ T461] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.317507][ T461] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:17 executing program 2 (fault-call:8 fault-nth:2): r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000100001"], 0x1c}}, 0x0) write$binfmt_script(r1, &(0x7f0000000040)=ANY=[], 0x208e24b) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendfile(r3, r2, 0x0, 0x100000001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0xfffff000) r4 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r4, &(0x7f0000000480)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) sendmsg$NL80211_CMD_SET_WDS_PEER(r0, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x68, 0x0, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@broadcast}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa, 0x6, @random="699861e3fa26"}, @NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_MAC={0xa}]}, 0x68}, 0x1, 0x0, 0x0, 0x4000800}, 0x4044880) setsockopt$sock_int(r4, 0x1, 0x5, &(0x7f0000000000)=0x4, 0x4) sendmsg$inet(r4, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x3f}}], 0x18}, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r4, 0x8983, &(0x7f0000000100)={0x6, 'caif0\x00', {0x1}, 0x3}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 04:59:17 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f07003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010201000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa6895e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:17 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f08003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1559.693941][ T505] loop3: detected capacity change from 0 to 4 [ 1559.704489][ T505] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.717244][ T505] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:17 executing program 0: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0xa7, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffa) r2 = socket$inet6(0xa, 0x401000000001, 0x0) close(r2) r3 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffa) openat$cgroup_ro(r3, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) [ 1559.742496][ T513] loop5: detected capacity change from 0 to 1025 [ 1559.754120][ T460] netlink: 'syz-executor.0': attribute type 4 has an invalid length. [ 1559.754667][ T513] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1559.771492][ T513] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1559.780351][ T513] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:17 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000480)={0x1, &(0x7f0000000400)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0x6}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ftruncate(r1, 0x208200) r2 = openat$incfs(r1, &(0x7f0000000000)='.pending_reads\x00', 0x141082, 0x2a) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r2, 0x4008240b, &(0x7f00000004c0)={0x3, 0x80, 0x35, 0x2, 0x40, 0x2, 0x0, 0x4, 0x2000, 0xb, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_config_ext={0xb5, 0x8}, 0x18, 0x538, 0x400, 0x0, 0x9, 0xffff89e4, 0xfffd, 0x0, 0x4, 0x0, 0xfff}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600)=0xda6, 0x4) writev(r0, &(0x7f0000000780)=[{&(0x7f0000000100)="dff548771d77ce8786aca76dda6fb054ab8ea73799d7293eda90ba41a2db81fab55b5415692300a8e64bca2f60e1717f85f06a6bbca90f392b04f34940db7ffccc33ed6ea82296de9683c9e360cd1c477304bd8f9bd74d44a4c7d1c7e625a86cd54b72c5745f475a772b84977a6b05381dbe6259bc510f0f70c3e9946a78c7b5a19e97447799d930f9", 0x89}, {&(0x7f00000001c0)="96431fb1cb119741590ad657dc5e5ce3e5fe9f1f639e6a18bc7b6c1d0b424eb306f34cf2429c62c0fdefbae36740a7169721af852826d7f14b6cae8af86507ff78a1dda991aea5952f43e7e0146a3c035f0113d617240e8940c60cdf3400193bbe3a0c0b1eae5799db27b4ee9c13475210defa4dac9d784e0c89135b82b321f8e43d7a5db9ab1bfd319f472a", 0x8c}, {&(0x7f0000001340)="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", 0x1b9}], 0x3) sendto$inet(r0, &(0x7f00000012c0)="1a268a927f1f6588b967480241ba78600453f65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) sendto$inet(r0, &(0x7f00000002c0)="a06f2264c4302b3b99ed206a50113b019711d5bc4775ac1968f03ee66aaba13b4c29fe024dac2f82e23c22a7930541b361525c11ceca62cac61b6533cd253af7dfb43d4a70306f121a9b5a5b964ac52f92e9abd1448f7c38", 0x58, 0x808, &(0x7f00000003c0)={0x2, 0x4e23, @remote}, 0x10) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f0000000180)={0x9, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) 04:59:18 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f09003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1559.805636][ T505] loop3: detected capacity change from 0 to 4 [ 1559.824264][ T505] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.837022][ T505] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1559.849916][ T513] loop5: detected capacity change from 0 to 1025 04:59:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010301000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1559.897625][ T513] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1559.906899][ T513] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1559.915641][ T513] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1559.925484][ T522] FAULT_INJECTION: forcing a failure. [ 1559.925484][ T522] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1559.938589][ T522] CPU: 1 PID: 522 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 1559.948235][ T522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1559.958288][ T522] Call Trace: [ 1559.961591][ T522] dump_stack+0x137/0x19d [ 1559.966078][ T522] should_fail+0x23c/0x250 [ 1559.970541][ T522] should_fail_usercopy+0x16/0x20 [ 1559.975598][ T522] _copy_to_user+0x1c/0x90 [ 1559.980032][ T522] simple_read_from_buffer+0xab/0x120 [ 1559.985445][ T522] proc_fail_nth_read+0xf6/0x140 [ 1559.990496][ T522] ? rw_verify_area+0x136/0x250 [ 1559.995367][ T522] ? proc_fault_inject_write+0x200/0x200 [ 1560.001182][ T522] vfs_read+0x154/0x5d0 [ 1560.005344][ T522] ? __fget_light+0x21b/0x260 [ 1560.010037][ T522] ? __cond_resched+0x11/0x40 [ 1560.014728][ T522] ksys_read+0xce/0x180 [ 1560.019647][ T522] __x64_sys_read+0x3e/0x50 [ 1560.024164][ T522] do_syscall_64+0x34/0x50 [ 1560.028636][ T522] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1560.034542][ T522] RIP: 0033:0x41937c 04:59:18 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) [ 1560.038434][ T522] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1560.058130][ T522] RSP: 002b:00007f7d84d21170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1560.066559][ T522] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c [ 1560.074553][ T522] RDX: 000000000000000f RSI: 00007f7d84d211e0 RDI: 0000000000000005 [ 1560.082533][ T522] RBP: 00007f7d84d211d0 R08: 0000000000000000 R09: 0000000000000000 [ 1560.090521][ T522] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 04:59:18 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f0a003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:18 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) set_mempolicy(0x2, &(0x7f0000000340)=0xffffffff, 0x3) write$cgroup_type(r1, &(0x7f0000000000), 0x248800) r2 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_all\x00', 0x0, 0x0) fchown(r2, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$FS_IOC_FIEMAP(r1, 0xc020660b, &(0x7f00000000c0)={0x1, 0x8, 0x3, 0x7}) [ 1560.098492][ T522] R13: 00007fffdc4fa00f R14: 00007f7d84d21300 R15: 0000000000022000 [ 1560.159653][ T549] loop3: detected capacity change from 0 to 4 [ 1560.170922][ T549] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.183808][ T549] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.253997][ T549] loop3: detected capacity change from 0 to 4 [ 1560.275131][ T549] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.287862][ T549] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:18 executing program 1: prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) 04:59:18 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1cf6ffff00040104000000000000000000000000050001000200000018ed4b19a611cb8a4564c8e4fc9ff86b7415be23f19e2eb4ec0b441f67cfecedfb7a647fc19fdc84d8622954d6d4eeebe52e9655bd87989e0cae2091b01cc42c34ecfc176b24f063a63762fea0b510569cda8400641d5f3e94ccb7e3512d3e87ac9f2551832f9d0e7d28bd6ac1c35d90f81494f07213af286be25fdebee31213d34010f9b8667ad47ac6bf0d9dd7e6602b9bdff6958ef49acc176c1b33d507"], 0x1c}}, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ftruncate(r1, 0x208200) sendmsg$IPCTNL_MSG_EXP_DELETE(r1, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000040)={&(0x7f0000000200)={0x190, 0x2, 0x2, 0x201, 0x0, 0x0, {0xc, 0x0, 0x1}, [@CTA_EXPECT_CLASS={0x8, 0x9, 0x1, 0x0, 0x7}, @CTA_EXPECT_NAT={0xfc, 0xa, 0x0, 0x1, [@CTA_EXPECT_NAT_TUPLE={0x10, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}]}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_TUPLE={0x1c, 0x2, 0x0, 0x1, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x84}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8, 0x1, 0x1, 0x0, 0x1}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_DIR={0x8}, @CTA_EXPECT_NAT_TUPLE={0x94, 0x2, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x2}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @rand_addr=0x64010100}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @remote}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @broadcast}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @rand_addr=0x64010102}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}]}]}, @CTA_EXPECT_MASTER={0x78, 0x1, 0x0, 0x1, [@CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @dev={0xfe, 0x80, '\x00', 0x14}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x1}]}]}, 0x190}, 0x1, 0x0, 0x0, 0x400c045}, 0x845) r2 = open_tree(r1, &(0x7f00000003c0)='.\x00', 0x8000) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000440), 0x800, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(r3, &(0x7f00000005c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000580)={&(0x7f00000004c0)={0xb0, 0x1, 0x2, 0x103, 0x0, 0x0, {0x0, 0x0, 0x4}, [@CTA_EXPECT_FLAGS={0x8}, @CTA_EXPECT_FLAGS={0x8}, @CTA_EXPECT_ZONE={0x6, 0x7, 0x1, 0x0, 0x3}, @CTA_EXPECT_TUPLE={0x30, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @private2}, {0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}}}]}, @CTA_EXPECT_FLAGS={0x8, 0x8, 0x1, 0x0, 0x2}, @CTA_EXPECT_MASTER={0x44, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @ipv4={'\x00', '\xff\xff', @multicast1}}, {0x14, 0x4, @private0}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x6}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}]}, @CTA_EXPECT_TIMEOUT={0x8, 0x4, 0x1, 0x0, 0x7}]}, 0xb0}, 0x1, 0x0, 0x0, 0x4000000}, 0x28004000) ioctl$EVIOCGBITSW(r2, 0x80404525, &(0x7f0000000400)=""/13) 04:59:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa6c95e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:18 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f0b003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010401000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_route(0x10, 0x3, 0x0) splice(r1, 0x0, r3, 0x0, 0x1420000a77, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)="550000001800fd0c00000000000081930a600000fca84302910000003900090020", 0x21}], 0x1}, 0x0) close(r3) write$binfmt_elf64(r2, &(0x7f0000000180)=ANY=[@ANYRES64=r3, @ANYBLOB="70641f7c2c09974ace77543a64a2fa513d76957740dcbf75542cf5e310fdab8b53003b9585c173ac92fa22b5bb63a82574d54da548f4d35b160fdb4a2128147e152d0c1be590efca767043b28b68efb8994b2e6ce8e7ad28924e067b80c2f3b9e1f7b0881161ddf4ecadd0", @ANYRESDEC, @ANYBLOB="a24af6b6a11faa8ab5fd693bd952e798d95733d87194b83b7917e14e09c92c29772930c35c97f47c179ab83ceeb339f6448e1970b4487c0663bb", @ANYRES32=r2], 0xfffffd88) 04:59:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = epoll_create1(0x0) r2 = signalfd(r1, &(0x7f0000000040)={[0xfffffffffffffffb]}, 0x8) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x80040, 0x0) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r3, &(0x7f00000000c0)={0x5c5e29e59d649d2}) epoll_wait(r1, &(0x7f00000016c0)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x2000200c}) [ 1560.411584][ T578] loop3: detected capacity change from 0 to 4 [ 1560.424709][ T578] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.437750][ T578] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010501000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:18 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f0c003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1560.472082][ T590] loop5: detected capacity change from 0 to 1025 [ 1560.486351][ T578] loop3: detected capacity change from 0 to 4 [ 1560.500276][ T578] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.513065][ T578] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.529916][ T590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1560.539279][ T590] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1560.547980][ T590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1560.575894][ T610] loop3: detected capacity change from 0 to 4 [ 1560.586907][ T610] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.599657][ T610] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.640259][ T590] loop5: detected capacity change from 0 to 1025 [ 1560.655465][ T590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1560.665355][ T590] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1560.670298][ T610] loop3: detected capacity change from 0 to 4 [ 1560.674079][ T590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1560.692369][ T610] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.705224][ T610] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:19 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x2, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:19 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f0d003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:19 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x2, 0x300) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000002c0)={@local, @private2, @dev={0xfe, 0x80, '\x00', 0xb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r4}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@empty, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000001c0)=0xe8) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r6, 0x890b, &(0x7f00000002c0)={@local, @private2, @dev={0xfe, 0x80, '\x00', 0xb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r8}) accept4$packet(0xffffffffffffffff, &(0x7f00000026c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000002700)=0x14, 0x0) r10 = socket$inet6_udp(0xa, 0x2, 0x0) r11 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r11, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r10, 0x890b, &(0x7f00000002c0)={@local, @private2, @dev={0xfe, 0x80, '\x00', 0xb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20c200a2, r12}) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000003280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000003240)={&(0x7f00000018c0)=ANY=[@ANYBLOB="d40a0000", @ANYRES16=0x0, @ANYBLOB="006913a42100fddbdf250000741b08000100697f12f2d6adc697a25b", @ANYRES32, @ANYBLOB="8000028040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004001f00000008000600", @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="f40002803c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000000c00040000000308dc0f000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400090000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f61646361737400000008000100", @ANYRES32, @ANYBLOB="a40102803800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000500030003000000080004000100000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b0000000800040003000000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000050003000300000008000400ff7f000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000900000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400f8ffffff080007000000000008000100", @ANYRES32, @ANYBLOB="7c01028040000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400000000800800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000002000008000600", @ANYRES32, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRESHEX=0x0, @ANYBLOB="480102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e6700000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000500000008000600", @ANYRES32=0x0, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000050003000b00000008000400ffffffff08000700000000003c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000009000400686173680000000008000100", @ANYRES32=0x0, @ANYBLOB="2801028040000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000e00040062726f61646361737400000038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400830600003800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32=0x0, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="c80002804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e67000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32, @ANYBLOB="3c0001002400010062f0cac5637a9ba77766756e6300000000000000000000000000000000000000050003000b0000000c000400fdff3454c60d000008000100", @ANYRES32, @ANYRESDEC=r6, @ANYRES32=r4, @ANYBLOB="400001002400010071756575655f69640000000000000000000000000000000000000000000000000500030003000000080004000300000008000600", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="2c02028040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32, @ANYBLOB="08000700000000003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000005000300050000000b00040072616e646f6d000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000500030003000000080004000800000040000100240001006c625f686173685f737461747300001000000000000000000000000000000000050003000b0000000800040003000000080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000050003070000000008000400e462000008000600", @ANYRES64=r0, @ANYBLOB="3c00010024000100656e61626c6564000000000000000000000000000000000000060000000400040008000600000000000001ea808cc47f", @ANYRES32=r8, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=0x0, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000050003000300000008000400", @ANYRES32=r9, @ANYBLOB="08000700000000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r12, @ANYBLOB], 0xad4}, 0x1, 0x0, 0x0, 0x20000000}, 0x40d1) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000080)={@private2, 0x52, r4}) sendto$packet(r1, &(0x7f0000000280)='j', 0x1, 0x0, &(0x7f0000000040)={0x11, 0x1, r3, 0x1, 0x0, 0x6, @dev}, 0x14) recvmmsg(r0, &(0x7f0000001840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x400000000000082, 0x10020, 0x0) 04:59:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa7495e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010601000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1561.009669][ T658] loop3: detected capacity change from 0 to 4 [ 1561.019857][ T658] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.032603][ T658] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:19 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f0e003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:19 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f10003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1561.059214][ T668] loop5: detected capacity change from 0 to 1025 [ 1561.077059][ T668] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1561.086341][ T668] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1561.095192][ T668] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa7a95e0612687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) [ 1561.113956][ T658] loop3: detected capacity change from 0 to 4 [ 1561.121076][ T658] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.133820][ T658] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010701000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:19 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f11003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e00a2687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x810, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/partitions\x00', 0x0, 0x0) pread64(r1, &(0x7f0000000200)=""/152, 0x19, 0x3) r2 = socket$inet6(0xa, 0x401000000001, 0x8) close(r2) r3 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffa) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x40) ptrace$setregs(0xd, r4, 0x1, &(0x7f0000000080)) r5 = fcntl$getown(r0, 0x9) ptrace$setregs(0xd, r5, 0x7, &(0x7f0000000080)="a9b55dd182800543258c1c74881e127691502227a84774faee4a22b3fe977ee236eca69507c8774f8c26519d23fd6e774eca86") write$P9_RGETLOCK(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="1f00000000000000641d0800001f64cb7d00000000000000", @ANYRES32=r4, @ANYBLOB="11002f70726f632f706172746974696f6e7300"], 0x2f) [ 1561.229435][ T696] loop5: detected capacity change from 0 to 1025 [ 1561.239771][ T696] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1561.249178][ T696] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1561.257964][ T696] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1561.329417][ T701] loop3: detected capacity change from 0 to 4 [ 1561.341356][ T701] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.354091][ T701] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.382533][ T722] loop5: detected capacity change from 0 to 1025 [ 1561.395397][ T722] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1561.404814][ T722] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1561.413558][ T722] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1561.425576][ T701] loop3: detected capacity change from 0 to 4 [ 1561.432679][ T701] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.445756][ T701] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.506632][ T722] loop5: detected capacity change from 0 to 1025 [ 1561.513915][ T722] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1561.523191][ T722] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1561.532515][ T722] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:20 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x4b47, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:20 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x317d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x400000001, 0x70, 0x2005, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8090, 0xf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x73abc1d040116714, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffdfffffffffff, r1, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, r1, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r3, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) r4 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x227, 0x20000, 0x0, 0x9, 0x3}, r4, 0xfffffffd, 0xffffffffffffffff, 0x9) close(r2) bind$inet(0xffffffffffffffff, &(0x7f0000000040)={0x2, 0x4e23, @multicast1}, 0x10) mmap$perf(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x5, 0x11, r0, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = openat(r0, &(0x7f0000000140)='./file0\x00', 0x2, 0x135) splice(r6, &(0x7f00000001c0)=0x3, 0xffffffffffffffff, &(0x7f0000000300), 0x2, 0x3) bind$inet(r5, &(0x7f0000000280)={0x2, 0x4e20, @multicast2}, 0x10) setsockopt$sock_int(r5, 0x1, 0x3c, &(0x7f0000000040)=0x1, 0xfff0) sendto$inet(r5, 0x0, 0x0, 0x20020080, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) sendmmsg$inet(r5, &(0x7f0000007f40)=[{{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000100)="e1", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000005c0)="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", 0xa41}, {&(0x7f00000003c0)="ec", 0x1}, {&(0x7f0000000340)="72038e15701ed28ddcc66d0dd744bac80287dab0ea6757369b1fa18868a5cebf6f80abf3e336936436cd04e8f0257aed03d9cdfc6c051cd176", 0x39}, {&(0x7f00000002c0)="b0", 0x1}, {&(0x7f0000000240)="f3", 0x1}], 0x5}}, {{0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f00000004c0)='t', 0x1}, {&(0x7f00000015c0)='[', 0x1}, {&(0x7f00000016c0)="86", 0x1}, {&(0x7f00000017c0)="10", 0x1}, {&(0x7f0000006ec0)="8c", 0x1}, {&(0x7f00000019c0)="ae", 0x1}, {&(0x7f0000001a80)="b3", 0x1}], 0x7}}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000001c00)="ee", 0x1}, {&(0x7f0000006a40)="bf", 0x1}, {&(0x7f0000001d40)='1', 0x1}, {&(0x7f0000000200)="dd", 0x1}], 0x4}}], 0x4, 0x4008044) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e20, @local}, 0x10) 04:59:20 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f12003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010801000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0252687ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:20 executing program 1: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffa) openat(r1, &(0x7f00000002c0)='./file0\x00', 0x100, 0x100) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='cpuset\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x182) getdents(r2, &(0x7f00000001c0)=""/204, 0x67) getdents(r2, &(0x7f00000000c0)=""/252, 0xfc) 04:59:20 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) r3 = socket$inet6(0xa, 0x401000000001, 0x0) close(r3) r4 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffa) getsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f0000000000), &(0x7f0000000080)=0x4) signalfd4(r4, &(0x7f0000000240)={[0x10000]}, 0x8, 0x800) r5 = dup2(r1, r1) preadv(r5, &(0x7f0000000700)=[{&(0x7f00000007c0)=""/203, 0xcb}, {&(0x7f0000000440)=""/244, 0xf4}, {&(0x7f0000000540)=""/209, 0xd1}, {&(0x7f0000000380)=""/107, 0x6b}, {&(0x7f0000000640)=""/151, 0x97}], 0x5, 0xfffffff8, 0x4) sendmmsg$inet6(r0, &(0x7f0000003fc0)=[{{&(0x7f00000000c0)={0xa, 0x4e24, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c, 0x0, 0x0, &(0x7f0000000200)=[@flowinfo={{0x14, 0x29, 0xb, 0x8005}}, @pktinfo={{0x24, 0x29, 0x32, {@local}}}], 0x40}}], 0x1, 0x44080) sendto$packet(r4, &(0x7f0000000100)="91b00d309abca0220083533e97f526f444929b5c1b8002469ac2be248b1ce2ffc3e8d2783d2dc4ec756e0d7319bd52bb99f79f38f7abbb3afe246279b9889230569f249192b3deffe74388adb17e2ae3e45ef0dfa080503a2ab3b3b8d3ddab53f9dfdc2f36275a8954ef9b465e6afe03c8f852c49e63557535397bb482d11a276fa91fdc9e5644170b833513be730d975d4cbd499b34579b60c79b1957da5f76f167aec64de1f1a57675959ba825ca04cb78ba97fa43f97499d0b488592604", 0xbf, 0x4, &(0x7f00000001c0)={0x11, 0x17, r2, 0x1, 0x5, 0x6, @multicast}, 0x14) r6 = socket$inet6(0xa, 0x401000000001, 0x0) close(r6) r7 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffa) setsockopt$inet6_MRT6_ADD_MIF(r6, 0x29, 0xca, &(0x7f0000000780)={0x4, 0x0, 0x2, 0x7, 0x1ff}, 0xc) [ 1561.935892][ T748] loop3: detected capacity change from 0 to 4 [ 1561.952272][ T748] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.965148][ T748] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.978896][ T755] loop5: detected capacity change from 0 to 1025 04:59:20 executing program 0: ioctl$BLKFRASET(0xffffffffffffffff, 0x1264, &(0x7f0000000080)=0x7fff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x3, 0xb3}, {0x20}, {0x6}]}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'macvlan0\x00'}) r1 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r1, 0xf503, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000480)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, 0x10) setsockopt$sock_int(r2, 0x1, 0x5, &(0x7f0000000000)=0x4, 0x4) sendmsg$inet(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, &(0x7f00000004c0)=[@ip_tos_u8={{0x11}}], 0x18}, 0x0) sendmmsg(r2, &(0x7f0000001e00), 0x0, 0x48001) [ 1561.996232][ T759] new mount options do not match the existing superblock, will be ignored [ 1562.018706][ T748] loop3: detected capacity change from 0 to 4 [ 1562.021447][ T762] __nla_validate_parse: 223 callbacks suppressed [ 1562.021461][ T762] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1562.057076][ T762] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1562.068207][ T748] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.068561][ T762] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1562.081204][ T748] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1562.094247][ T762] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1562.105324][ T755] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1562.111785][ T762] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1562.118397][ T755] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1562.129004][ T762] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1562.137957][ T755] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:20 executing program 0: r0 = epoll_create1(0x0) epoll_wait(r0, &(0x7f0000000040)=[{}], 0x1, 0x12000000) r1 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x30002004}) r2 = syz_open_dev$vcsn(&(0x7f0000000100), 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000180)={0x40002014}) 04:59:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010901000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:20 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f16003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:20 executing program 1: sendmsg$BATADV_CMD_GET_BLA_CLAIM(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="b8201937fe04f2f6bf9b70984bea59f2adb8f1253dcb6a2ad659f177a8c438c5895cf6949b0cb4bb4ffc1fcf9b4330d850f4fcc6cc75a070867849db09522e2f4e61ea7cb0af09074f823f68ea75589ae8e542bcd5cbdfd90e344c495bd7000000000000f5a439e10f6c28a1c70cc8c186273043c0d2dfc14eb5d950d32feb1c2b2110ea190228078aaff1059b24ee1cf85f8e7249331e0107ee5fd6b48760941653701068b9f631f98ac4ed3f858600e5d0e54b35d74fff2575c9b1050001034c62a8aeff3a53a0ed86c2d394cfee584e492f0ab14262105016462790b912ba5053229f596ea64545d4361e6826bfb156"], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) clone3(&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, &(0x7f0000000200)=[0x0], 0x1}, 0x83) r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x80800) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000140)=""/42, 0x2a}, {&(0x7f0000000180)=""/19, 0x13}, {&(0x7f00000002c0)=""/76, 0x4c}, {&(0x7f0000000380)=""/154, 0x9a}, {&(0x7f0000000440)=""/37, 0x25}], 0x5, 0x5, 0x1) [ 1562.147267][ T779] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1562.167904][ T785] new mount options do not match the existing superblock, will be ignored [ 1562.173405][ T783] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1562.245848][ T792] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1562.255504][ T792] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1562.292368][ T802] loop3: detected capacity change from 0 to 4 [ 1562.322870][ T802] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.336190][ T802] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1562.353073][ T755] loop5: detected capacity change from 0 to 1025 [ 1562.367132][ T755] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1562.376410][ T755] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1562.385202][ T755] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1562.408746][ T802] loop3: detected capacity change from 0 to 4 [ 1562.415641][ T802] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.428415][ T802] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:20 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f17003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:20 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x4b49, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010a01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:20 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="1b5d5095f8"], 0x278) 04:59:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612e87ecb86a548802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:20 executing program 0: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000007, 0x10, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@private1, @in6=@remote, 0x0, 0x0, 0x4e20, 0xfffe, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast, 0x0, 0x32}, 0x0, @in=@multicast1}}, 0xe8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1800003, 0x20850, r0, 0x8000000) r1 = socket$inet6(0xa, 0x401000000001, 0x0) close(r1) r2 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) ftruncate(0xffffffffffffffff, 0x208200) r3 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r5) setreuid(r5, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f0000000240), 0x1200000, &(0x7f0000000280)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@access_client}], [{@smackfstransmute={'smackfstransmute', 0x3d, '\xf3#'}}, {@seclabel}, {@fowner_gt={'fowner>', r5}}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}]}}) sendfile(r1, r2, 0x0, 0x8000fffffffa) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@mcast2, 0x400, 0x2, 0xff, 0xe, 0x3, 0x1}, 0x20) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0x1c) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000200)=ANY=[@ANYBLOB="2321202e2f66696c6522be"], 0xb) 04:59:20 executing program 0: syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="2c91f2e7b7e1eb3d63c10d260fe2"]) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000040)) ftruncate(r0, 0x208200) r1 = syz_open_dev$vcsa(&(0x7f0000000140), 0x5e8c, 0x182000) mknodat(r1, &(0x7f0000000100)='./file0\x00', 0x200, 0x41) 04:59:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010b01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1562.802655][ T830] loop3: detected capacity change from 0 to 4 [ 1562.814619][ T830] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.827413][ T830] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:21 executing program 0: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='cpuset\x00', 0x0, 0x0) open(&(0x7f0000000440)='./file0\x00', 0x103, 0x186) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x88c01, 0x20) writev(r1, &(0x7f0000002740)=[{&(0x7f0000000480)="057ee67d97e8fc606119e5b5847d1d70a04df5de9acbece126e57a5336564c61506e1bdd89e7e416a6e5c322282e838a25ce0f7eb4db949f13b8ef6aec12103c177569b7cd67efebdd934f7742bf18e4bbe707338cfc245235cb43da5ff5", 0x5e}, {&(0x7f0000000500)="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0x1000}, {&(0x7f0000001500)="700aaee3bdd035876a9cc3bfaf81337c8b70b14860c774376bcbf4bd576e33d4d6bd2c744eb711c543f9438bbc4ec7cb0aa770ccf75feaba8a0ab1fa5ddb7ecbc0f3c5a5a21d06809ef68d4e8a050ced2002adfc5117f85b8cfbdc20fb6d205061fdf9abf1b4443a171c7fd38dad8ecae510b31b5e5d2412c9ca57e7f4b81becb0088ebe692e182b79cefa2b376ba95d9e2855af36364ed0d3505d0f9e9df3ef424c14ce0545954b1b95eae9c905b4cdb4b85e61e1d5a7364b2542af9a4f70bb66a09e217bf0a1e7afcecf7942f09e1b8876de056ec4dc2b082809fe37a505602ea947896f1b6edeb4d464d8fbd48fbb44ce4f16a8fc8a1b290b1b1f0d8901b00f6a0a13cec8fa8ed86fd3a7b840e04e202b3c534f150d3b388e15d5ed3ea63f69a2ac7c9139558efd2b47163c3679fe00f0eaf1f8b637885283cab71825221a0134b03c5334dc36ec35fc78fb91a28be21c3d5abe828c545a58d368ca764a9731845e087ec328b707be0817163764e47d7def1ae786dc8659991103e2c41771bc2dae1549913dad3156b86bc19746692502446bb70f89b561022a13a3d6db62db0009a7575adb25c42b384755ccf54ef4f3fd04e23877bb158be1517855ba8a5d823077b5d21ca363d34498eb979ac3d2919f1948362d84bd275636b56818159b49f0e6552479e999bf6b1b1e475ef392e30aa5561d83a094f10d54129e6f02c18a57e50d00da022ac737fdacbafee8ce98c28a8c46b8db842eba7558db9fd25a01c67231d2202ca7b1ada0c4bf13583a9e8f156865ac8c146e11911302e88e70f8d6e1a22f5c50bf008641b3cea43ca4d91fc74c0dab3f0a42182fd92d7313959000fa2af40af7f01d1883e9fef3d507e3cdbecff2fa9483fb7c5f86490c3aa2aaf23dd1f94c207f9d24cd52a99021182cf9a574334cc8b8e35016463f63075deaa8e789be9028acee50b418b0c3fb6489fc5bbe4fb56820a04b34b4751d574ced9fefb927728fd8945e6ffe061fa09a109e8fd5dae4e66ebaba385107834bcc615009476061a652b7528da25ec5b73df1f8261ca4f54c39f6ce0ab91236a03fa7b210ebec689e367edad65ac76c24bb1feb39bab43625286d76d14d1d7664886cb93e7a2e2e67a953a8fc65f7f72749390634360efd2955b0afe546c91f41028128ff31d644616179470d66a3bd2d5cbf0e7ede2d4b855bdb1f93cbb47eb4a7aeeded90469b84aedde9d16fb97c943fd1e350103730428506f305c1903d5c77b35f5ff72581f8c0cb12b996ff480c2b8d9bebf409819ea449543df374c39156c8694cda516938fdb45b4ca7e9cb45239a44666a1612ea8080571b2b6348f580c3917a1ee707bc2628b8626c195a9bd53b08867696adcb28ea9840331678dbcd4826e7211287163c27257bd09871a94e11cc0818d115c3a87dcbf6647dc0a1b747985080f8c9b978723d24d6af602b943dab944863a87e2a18cf522b1452c9a6ec97a10bd75899f96c066269e7e148f628860174a7b2eb8f008a5d647d0d93713a205c59b0f796e8c0ccce2ca5bcb2250c277e1cb477d8536fcd5aacd5a67fb7b4a51b7eb930754c93d8cc4dc99c4d4d6a397a33482220b3695342ad0e8cd696054315223064d7f433a7b7c4d5e878fb07c8c7c4a3b29666d15c26bc7e8eb805016e3e1a5059419f2a8b070b97b1686b7590b5598590737a16e3357a1bfd61d523946f5b750d03089903411a1e384fd84e81616d197b8bb8a3883eac7854fd46c779da80c3b72c694db8eaeac4389008c6ee9a1a6ddb3ff98d3d6bbb339fce94f6f956c6a9f9c2b2f932e3a72779252bb4a257a03660e95ac4a7f299f406ad19332c65bcbbf281138887ce594bb5ecda457c6d7bf0bdc753b4a5586aec33adaa4631cd61d64e05a3e18e2cbb2a344b846a603d004efd318db6cb85e06245fc59d71d126b8552ae572d45272118fa619ea3ee5fd0b5df58e3c36525e9c42e25b906a8b3a862b0cc735b65b839a436d6109c3a7a23205ab988a318ee80e416eaf92406f99d0805130faddfc2ca7aabeb7813804d6c65d5b51dbfbd56bc8a4b5817586220fcf50a3e5064e853eff6af3c33b974a5a68bb8920afb9ec5d1577bb00337ad7886ef113c56cb5c1f3ef485808ae2b26de401625b76bd8aab5fae558e597113c8ec83a6d8f455dae5558778c368d95d646cd9937a420a145d46ef1dfae8bc2fc13ea7f387121326130cf48fdce821baa2fb69861a6babc9bbe4d1268335012c9d800207faee793075f0dc9681bf764f4a9e779af7826ed8f2aa7ccbec931dbae135ca0875a3cbdaa135418dda39056c667513037cc62780713c74e2a14e3644fa37284fd8c5e926ce0dcb0d244e3f081d5b5a4d3fccfeb8ca364737a71030f9932b1ab7427a557244933d973bf720a223ae15e15883dd078b9870f9639f1d2ffe079cdb2249f58b0b2059d798c350d296691e15bda7a3a695617bcd454277ce96d60a63acc6b1b2639abacf76b8ccff711c3885780db2f2199dcdad8a82f921cdbd3e43018501c595431016c004ea276d4e7cf620eed88b540052e84ee7fd48b8d979dd9c13464b2e7b7f3ff5486a1d9ddaba32ac2a9b52d28b60f1d5a361fc3a65b296f0672496b37f1d622e49249c460b5b4201872ce5eca88faa2a78b9cd15f3983a4cf0b452801a24a2f6a135745a1895b3633a4abd74963ceea70d666a2821679416054ef6dabcf260bde6caa3c0eaf4efa38d6a4290bb4179b76b7f0d6af4aa5ff1215a2a74f56b92bb11716dfae2284b44f945db53a6d939f01315320ea901c33886c80429a392d298078d7dffb4e6f5bfe5ae1b75cf4e7f909f6c047bf819ea89180d5ce0399851dde27cf1f2b630c4eb50de9f3347b1a4c99abec69d7a224c9526ec75bc9349b8259e02478d3393f460c0435881208f692d19670a236258bb4785d62b7a4ab08e1c085ba2ee44910ce797b10b1c86f630422df6e3a48cebf6897787ba91c711e07bb856cfe13cc70e0dadf2cff561d5abbca05dec88c9b133365662123a7321531303d61d39ef86127c560512986f371f8ab3d0f7b3020b1cc676605ec9682518d7c9c8086692a88100c2cf0adbace37596be126823c2f2eede1cbde0326c51c2382dbac9ace28ea1e25ff94cd5f0c15825d8cc52a3c4ea9eef0fd4e7109434b373f6807ca821ac7e8a600639419e863420ce4b87b42803bfbba90b7c2940dc73cdd0a88960d54659b787d0d89327713f610ddc0f1c0c6d723f40c2223371deed9cea3de274b25b7acf722e780d2d8cad5743cd014e2a0eb53d564c4f78daf7272c7eecfd7441781563eb2b6c8df518f6d093d6f179f9a73dd2984a14a6d7566de80f2d68ffdd1263043b6aa0585e749b6375d9248d1f80c8940e728712067896afa6c7ca3a05c0d2220ee1b6138c5c703a104b8ff6b3cc2225c2a2348d18af2d68f4d16dd16d35b74761c933e92a5afbbb38c5036e192998e92458828af80f12bfba5a59747e05f3760b01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0x1000}, {&(0x7f0000002500)}, {&(0x7f0000002540)="1211c88d4214f55305f25885d0982696ce4534256388b4ca8d9fc0e8e3e319e24d95ff1d0d806505e51686d33952f9c10f5b2ccde6ababccbd494458ec70df066913190971f0ac40ae0c480e3b70a15a0aa02a2fb2f67e39c79991937edabc81c735cfa8c0f97f8a07a6a5abc196d1008993e108a431f353619ce7d4f3349f48f8f0561371bd955744efadaddafc73190c2577b319209d400b337ed800f5543a985021e10fb0012292f04fb4536fea86c5e1b52dd29471e5e05cb4b723c907ae2d99b434185ccb6138e205489980b2de40c225ee", 0xd4}, {&(0x7f0000002640)="9830cfae068537e9741b99a27ad98eaa8c4ff592203c656c8eb49336865fc759", 0x20}, {&(0x7f0000002680)="b012ee0dc385946798e2747f205c607deed349", 0x13}, {&(0x7f00000026c0)="e16c5916e41310b90a89ebcf378a955905ea3e27d6ca90725a6383da05f25d89b65a4a672b9ada5969b48c6797f387012182a6f53730133a56699f968c156b49895d144caf43f4450e", 0x49}], 0x8) r2 = epoll_create(0x8000) r3 = openat$cgroup_ro(r0, &(0x7f0000002500)='cpuacct.usage_percpu\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f00000027c0)={0x30000000}) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000200)=""/86, 0x56}, {&(0x7f00000002c0)=""/246, 0xf6}, {&(0x7f00000003c0)=""/117, 0x75}], 0x3) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000040)) epoll_pwait(r2, &(0x7f00000001c0)=[{}, {}, {}, {}], 0x4, 0x0, 0x0, 0x0) [ 1562.862008][ T844] tmpfs: Unknown parameter '‘òç·áë' [ 1562.871576][ T844] tmpfs: Unknown parameter '‘òç·áë' [ 1562.896515][ T850] loop3: detected capacity change from 0 to 4 [ 1562.906674][ T850] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.919443][ T850] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1562.950591][ T857] new mount options do not match the existing superblock, will be ignored 04:59:21 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f18003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:21 executing program 0: r0 = socket$inet6(0xa, 0x1, 0xe) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000000)={r0, 0x0, 0xffffffffffff7fff}) r2 = openat(r1, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000000080)={0x7, {0x3, 0x0, 0x5, 0x200, 0x401}}) close(0xffffffffffffffff) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f00000002c0)=0x3fc, 0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000140)=0x4, 0x4) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0xfffffefffffbbfbe, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) [ 1562.960474][ T852] loop5: detected capacity change from 0 to 1025 [ 1562.961064][ T857] new mount options do not match the existing superblock, will be ignored [ 1562.970571][ T852] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1562.984567][ T852] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1562.993354][ T852] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:21 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f0000000040)) ftruncate(r1, 0x208200) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000000)=""/90) pread64(r0, &(0x7f0000e3e000)=""/8, 0x20e4dfd8, 0x200000000000) 04:59:21 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sigaltstack(&(0x7f0000455000/0x2000)=nil, 0x0) mremap(&(0x7f0000331000/0x3000)=nil, 0x4cb000, 0x600000, 0x3, &(0x7f00007fc000/0x600000)=nil) semop(0x0, 0x0, 0x0) syz_genetlink_get_family_id$devlink(0x0, 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000600)=ANY=[], 0x14}, 0x1, 0x0, 0x0, 0xc000}, 0x0) r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file0\x00', 0xffc0000b, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x1f}], 0x0, &(0x7f0000000540)=ANY=[]) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) fstatfs(0xffffffffffffffff, &(0x7f0000000200)=""/131) r1 = semget$private(0x0, 0x4, 0x0) semctl$GETNCNT(r1, 0x0, 0xe, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f00000002c0)=[0x6a8, 0x3d26, 0xb0a7, 0x0, 0xfa85, 0x5, 0xff01]) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x10) sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000009c0)=ANY=[@ANYBLOB="43e70715342588020501a84786e76412a71bf88cd534f2274bdaa106e209716b2ff93531e85d6321aa3cab42ee4787c4d2a040c365304d7eb449f529a68df474484607c629537528a85b67a3b3ff4a89a2f68b7c38cf676f8590e00c", @ANYRES16, @ANYRESOCT], 0x28}, 0x1, 0x0, 0x0, 0x24008089}, 0x80801) sendmsg$NL80211_CMD_SET_POWER_SAVE(r2, &(0x7f00000003c0)={&(0x7f00000001c0), 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="08002cbd7000fbdbdf253d00000008000300", @ANYRES32=0x0, @ANYBLOB="0c00990001000000400000000800cc5d00010000"], 0x30}, 0x1, 0x0, 0x0, 0x24000000}, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000875000/0x2000)=nil, 0x2000, 0x1000004, 0x10, 0xffffffffffffffff, 0x10000000) unlinkat(r0, &(0x7f0000001580)='./file0\x00', 0x200) [ 1563.024105][ T850] loop3: detected capacity change from 0 to 4 [ 1563.043174][ T850] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1563.055934][ T850] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1563.191819][ T852] loop5: detected capacity change from 0 to 1025 [ 1563.205171][ T852] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1563.214539][ T852] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1563.223288][ T852] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:21 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x541b, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:21 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f25003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010c01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:21 executing program 0: r0 = syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000280)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400028001000240000004f801", 0x17}, {&(0x7f0000000180)="53595a4b414c4c45522020080000e780325132510000e780325100000000000041660069006c00650030000f00fc0000ffffffffffffffffffff0000ffffffff46494c453020202020202010", 0x4c, 0x600}], 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB='check=strict,iocharset=cp437']) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$incfs(r1, &(0x7f0000000040)='.pending_reads\x00', 0x6a01c1, 0x72) openat$cgroup_ro(r2, &(0x7f0000000200)='cpu.stat\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./file0/file1\x00', 0x0, 0x0) 04:59:21 executing program 1: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000000)={{0xffffffffffffffff, 0x2, 0x0, 0x1, 0x5}}) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x101180, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000080)={{0x2, 0x1, 0x87e, 0x1, 0x7f}, 0x1ff, 0x5, 'id1\x00', 'timer1\x00', 0x0, 0x8001, 0xfffffffffffffffc, 0x9, 0x1}) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000180)={0x0, 0x0, 0x400, 0x6}) pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)="77a5920eeac1ceecbadaa97707e8747ca3211ed0673fe9c0e8f1a373d9dd079b01939a07155590de1fb748e556cfc5de440b89b148876cf4b1d4e71535055011c3affa50b740876503e705920c0ffe2963d0a1fb633a8ec1bf99ed5be2dce0c4940d0a4969ffd767b1741a971c57fdc7eff405dc1a965db399eaff9141e895dc5ceedb283a82d36bc0dee624eec9b8", 0x8f}], 0x1, 0x4, 0x10000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0), 0x80, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) pread64(r0, &(0x7f0000000300)=""/96, 0x60, 0x4) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f0000000380)) flistxattr(r2, &(0x7f0000000480)=""/4096, 0x1000) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001480)=0x0) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f00000014c0), 0x1, 0x0) kcmp(r3, 0xffffffffffffffff, 0x0, r4, 0xffffffffffffffff) r5 = open(&(0x7f0000001500)='./file0\x00', 0x400c1, 0x42) r6 = pidfd_getfd(r0, r5, 0x0) pwrite64(r6, &(0x7f0000001540)="ee7dcc35f647fa0b2daa9b26f0d59158101e2ecb713fe5310637d87e8b6003f9d1a8e78a2aa7d9383d0ee612d7cc0e7e072137a067cd21417708f4aa65e46f306a597b889d2d47b7a225b6b1230deadf3e40f4019472ad10190f631d86632d3c4cde1e59abde0bf9cd981b35ecf6dddc72bba5d00af75ce18f9a370daba95e34a5279a7a51abe7f3d255d2fc6594af746df8669c092e28bab165308d4d1d280a0d57d71a347aa2e2956d8db785012447bc1371dcce13c63d55aba8067c9fa842cc8e2449ea06fd6da50b52236e0970264941e77123baf08c34a202da2b933050602081244417c35240fa8c3a314d118e80aaa7", 0xf3, 0xffffffff) r7 = syz_open_dev$char_usb(0xc, 0xb4, 0x1) fstatfs(r7, &(0x7f0000001640)=""/4096) ioctl$BTRFS_IOC_GET_DEV_STATS(r7, 0xc4089434, &(0x7f0000002a40)={0x0, 0x8, 0x0, [0x0, 0x0, 0x6, 0x0, 0x23876acc], [0x187, 0x100000001, 0x9, 0x9, 0x40, 0x100000001, 0xff, 0x400, 0x800, 0x40000000000000, 0xfffffffffffeffff, 0x9, 0x7f, 0x401, 0x200, 0x15520443, 0x4, 0x40, 0x1, 0x0, 0x8, 0xff, 0x7, 0x3, 0x8, 0x8, 0xe2, 0x8001, 0x9, 0xfcbe, 0x4, 0xe5fd, 0x3, 0x8, 0x22, 0x8000, 0x1ff, 0x0, 0x5, 0x0, 0x8001, 0x4, 0x5, 0xce42, 0xfff, 0x2, 0x2, 0x800, 0x10001, 0x3ff, 0x3, 0x4, 0x5, 0x3ff, 0x80000000, 0x7ff, 0x10001, 0x0, 0x0, 0xe510, 0x4, 0x8, 0x5, 0x1b, 0x10, 0x7, 0x9, 0x31d, 0x6, 0x699af257, 0xfffffffffffffffd, 0xd798, 0x0, 0x7, 0x4, 0x490, 0x0, 0xfffffffffffffff9, 0x7fffffff, 0x6, 0x9, 0x5efc, 0xe50, 0x5, 0x4, 0x6, 0x2, 0x0, 0x83e5, 0x1ff, 0xb7, 0x1f, 0x3, 0x0, 0xffffffffffff0000, 0xf045, 0xfff, 0x100000000, 0x800, 0x3ff, 0x7, 0x4, 0x400, 0x177, 0x5, 0x10000, 0x8, 0x4, 0xfffffffffffffff7, 0x2a9d, 0xfffffffffffffff8, 0xbc0, 0x1, 0x7ff00000000000, 0x6, 0x20, 0x7, 0x9df7, 0xffffffffffffff72, 0x200, 0x287]}) 04:59:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a0a8802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:21 executing program 0: r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffa) sendmsg$NFT_BATCH(r1, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)={{0x14}, [@NFT_MSG_NEWSET={0xa4, 0x9, 0xa, 0x301, 0x0, 0x0, {0x5, 0x0, 0x7}, [@NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0xe}, @NFTA_SET_USERDATA={0x7a, 0xd, 0x1, 0x0, "e77158f1dcc8a96851b8e50e31e793abd5fb98f47cdf714d69a9c458b42a2379405617cc54762b74a32e87ca17590c0bfbf1e6c1c014262e37f839b46f5e66d22a4474b26a7d8845d9260c442dbd8fc55b1b9f26a681f9903670a4246b0da0a46de389d846c53c53853a54934f7853a049a1e77f9e3a"}, @NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELRULE={0x2c, 0x8, 0xa, 0x5, 0x0, 0x0, {0xa, 0x0, 0x2}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELFLOWTABLE={0x44, 0x18, 0xa, 0x3, 0x0, 0x0, {0xc, 0x0, 0x7}, [@NFTA_FLOWTABLE_HOOK={0x1c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x40}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x8}]}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_FLAGS={0x8}]}, @NFT_MSG_NEWCHAIN={0x34, 0x3, 0xa, 0x201, 0x0, 0x0, {0xc, 0x0, 0x2}, [@NFTA_CHAIN_TYPE={0x8, 0x7, 'nat\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_HANDLE={0xc, 0x2, 0x1, 0x0, 0x4}]}, @NFT_MSG_DELFLOWTABLE={0xd0, 0x18, 0xa, 0xe5ac1546399e369b, 0x0, 0x0, {0xc, 0x0, 0x6}, [@NFTA_FLOWTABLE_HOOK={0x94, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_DEVS={0x90, 0x3, 0x0, 0x1, [{0x14, 0x1, 'ip6gretap0\x00'}, {0x14, 0x1, 'nr0\x00'}, {0x14, 0x1, 'veth1\x00'}, {0x14, 0x1, 'veth0_to_batadv\x00'}, {0x14, 0x1, 'veth0_vlan\x00'}, {0x14, 0x1, 'bridge0\x00'}, {0x14, 0x1, 'ipvlan0\x00'}]}]}, @NFTA_FLOWTABLE_HOOK={0x1c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x7ff}]}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELFLOWTABLE={0x7c, 0x18, 0xa, 0x3, 0x0, 0x0, {0xa, 0x0, 0x6}, [@NFTA_FLOWTABLE_FLAGS={0x8}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x5}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x2}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_DELFLOWTABLE={0x38, 0x18, 0xa, 0x301, 0x0, 0x0, {0x7, 0x0, 0x2}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x1}]}], {0x14}}, 0x2f4}, 0x1, 0x0, 0x0, 0x20000840}, 0x10) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000140)="0400050900000000660174000404090a0200027400f8", 0x16}], 0x8000, &(0x7f0000000200)=ANY=[]) lstat(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)) [ 1563.790817][ T913] loop3: detected capacity change from 0 to 4 [ 1563.803772][ T913] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1563.816552][ T913] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1563.834531][ T922] loop5: detected capacity change from 0 to 1025 04:59:22 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) close(r1) r2 = socket(0x2a, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x7ff, 0x0, 0x3, 0x7ff}, 0x10) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000002200", 0x6) preadv(r1, &(0x7f0000002e40)=[{&(0x7f0000000900)=""/230, 0xe6}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/160, 0xa0}, {&(0x7f0000001ac0)=""/241, 0xf1}, {&(0x7f0000001bc0)=""/112, 0x70}, {&(0x7f0000001c40)=""/73, 0x49}, {&(0x7f0000001cc0)=""/74, 0x4a}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/211, 0xd3}], 0x9, 0x400, 0xffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x18042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(0xffffffffffffffff, &(0x7f0000000680)=0x8, r0, &(0x7f00000008c0), 0xbd, 0x0) vmsplice(r2, &(0x7f0000000440)=[{&(0x7f00000001c0)="fa07bbbc899a95ec3b606de0aa6d5dc7d4cf296991a135e482c773aab6ab3db8800bfef1fd03d9e362781d43dd9586fa252a66fc221470c6cbabcdeb7d08aa1c45c42a97c4e680c9aad3a3ab96b57f3c7ba2624e153fce7795ed19448693513f650597d3685526b12225ea88342d87c5c5addb0b97982376cf9691813d31920b4df81ccf025e9990b9eb40b0676644ecc404079c13a5478b5ddf7219cc9612f7858a7e08d6f29487ccfe45113d6157e81260d7a1a56297dd06caa9b168bbaaf4147923565f2d465f42919a402db89bc753ee922dee92953b8043d738c6", 0xdd}, {&(0x7f0000000140)}, {&(0x7f00000002c0)="022208f0a1dc5457a7d586bfdbe7aaf55137894347fcbdebc54f90f2de4506559b3f7531ee781daccb18d9625e2c766d1b75654c9c8c02efc3d74b16cc48bac5b3d9d78b56e03d2e2f2c34e9eca845c3eb066292dbf23a61a176be691810505cdf9295ca5d5fd333f8c41a4466bf302f0b0a97d1673395a1b77d71497a2f3c5f67da5ebe8f05287f4d505b804fd168e014f0423e400a9140037c0a169d8b01e830e2c2d449162ec7", 0xa8}, {&(0x7f0000000380)="2728ae1885fd42777c10278560692a8d7a01b021e05940a58d7cffe4ea080c967b1314818806a2b03a0d8d5bfe87d8234f76fcac4f2ce4c4b37e0ff58ec0e4f322d6a1792d33b1b9284e3ffd6b02d12032a6cebf9264245f231ac15f73df8d6be625d423b0a35dc06ccd55f10eae33fd1912a4aff3a3ca118ab29cc00cbe6037c00d6cb80baccce59f397983b6a0b338ce8135d4afbc6092c6c13ee33c83ed4cfd52fd18e9fbc816b9", 0xa9}], 0x4, 0x2) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8000fffffffa) setsockopt$inet_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000002f00)={@in={{0x2, 0x4e24, @multicast1}}, 0x0, 0x0, 0x6, 0x0, "573812299ad13bed2e1388b25bd68ccbe6db59f0c5449ed37e274353b9a451092e774cf9e8915fd562f1add681b008ea88c535a9c023786e1b38a261dbbb34cb1fff479a69fc187b87f24871e1882146"}, 0xd8) r4 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r4, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000140)=0x7) preadv(r1, &(0x7f0000003340)=[{&(0x7f0000000480)=""/122, 0x7a}, {&(0x7f0000003080)=""/166, 0xa6}, {&(0x7f00000005c0)=""/13, 0xd}, {&(0x7f0000003000)=""/118, 0x76}, {&(0x7f0000000680)}, {&(0x7f00000006c0)=""/74, 0x4a}, {&(0x7f0000000740)=""/241, 0xf1}, {&(0x7f0000000500)=""/30, 0x1e}, {&(0x7f0000000540)=""/12, 0xc}, {&(0x7f0000000580)=""/54, 0x36}, {&(0x7f0000003400)=""/253, 0xfd}, {&(0x7f0000003240)=""/196, 0xc4}], 0xc, 0x7f7, 0x0) ioctl$INCFS_IOC_PERMIT_FILL(r2, 0x40046721, &(0x7f0000000100)={r4}) splice(r1, 0x0, r1, 0x0, 0x10000, 0x8) 04:59:22 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f48003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1563.846317][ T922] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1563.855610][ T922] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1563.864345][ T922] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:22 executing program 0: clock_adjtime(0x0, &(0x7f0000000140)={0x3ff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf423f}) clock_adjtime(0x3, &(0x7f0000000000)={0x100000000, 0x2, 0x2, 0xfffffffffffffffb, 0x800, 0x411, 0xfc9, 0x925, 0x200, 0x1ff, 0x1000, 0x5, 0x9, 0x7, 0x98d, 0x7fffffff, 0x7, 0x0, 0x12a, 0x6, 0x3, 0x63, 0x3, 0x10000, 0x800, 0x3}) clock_adjtime(0x1, &(0x7f0000000440)={0x40, 0x5, 0x1, 0x3, 0x2, 0x4, 0x0, 0x2, 0x6, 0x3, 0x80000001, 0x4, 0x0, 0xff, 0x6, 0x983, 0xfffffffffffffffd, 0xeeb, 0x37, 0x24, 0x0, 0x7, 0x4, 0xfffffffffffffff8, 0x3}) clock_adjtime(0x2, &(0x7f0000000240)={0x40, 0x6, 0x80000000, 0x80, 0x9, 0x100000000, 0x401, 0x39, 0x1, 0x7, 0x3, 0x3f, 0xae7a, 0x2, 0x10001, 0xfffffffffffffffc, 0x6, 0x6, 0xd0ac, 0x80000000, 0x2, 0x8, 0xec40, 0x6, 0x6, 0x151}) clock_adjtime(0x0, &(0x7f0000000340)={0x7fff, 0x7ada667e, 0x1, 0xffffffffffffff80, 0x20, 0x7f, 0x7, 0x7, 0x100000000, 0x1, 0x6, 0x1, 0x6, 0x0, 0x2, 0x0, 0x6, 0x7f, 0x1, 0x3, 0x401, 0x6d67, 0x4, 0x8, 0x772, 0x7ff}) 04:59:22 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f4c003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:22 executing program 1: ioctl$BTRFS_IOC_RM_DEV_V2(0xffffffffffffffff, 0x5000943a, &(0x7f0000000200)={{}, 0x0, 0x0, @inherit={0x50, 0x0}, @name="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"}) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) write$P9_RWALK(r0, &(0x7f00000003c0)=ANY=[], 0x8) r1 = open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f0000000040)) ftruncate(r2, 0x208200) r3 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_GET_LINKS(r2, &(0x7f0000001200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r3, 0x4, 0x70bd29, 0x25dfdbfd, {{}, {}, {0x8, 0x11, 0xef4}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4080) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1012, r1, 0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x80, 0x0, 0x0, 0x0, 0x0, 0xfffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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), 0x6}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 1563.910045][ T913] loop3: detected capacity change from 0 to 4 [ 1563.924601][ T913] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1563.938531][ T913] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1564.106543][ T922] loop5: detected capacity change from 0 to 1025 [ 1564.113836][ T922] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1564.123194][ T922] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1564.131926][ T922] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:23 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x5421, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:23 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r4 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r5 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r5, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r4, 0x7ffffc, 0x0) r6 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r6, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r6, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/203, 0xcb}], 0x3, 0x20, 0x7) write$binfmt_elf64(r4, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r4, 0x100000003, 0x80bf13, 0x28120001) fcntl$setstatus(r0, 0x4, 0x2800) fallocate(r0, 0x100000003, 0x0, 0x28120001) 04:59:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010d01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:23 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f60003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) dup2(r1, r0) r2 = syz_mount_image$nfs4(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x5, &(0x7f0000001340)=[{&(0x7f0000000100)="7b399868606087caff9d7cd88721ebab40d6477fea218dfb0539fead273f178fb90d7f0799a4d2d6c82e8bb2a9355045806a43c2c7577bafbfe00249e4e81c82dd608cf5b6ede3c1cedf30e60b6cb2f3706786a92780445fee425781d849262b52b85b39ea", 0x65, 0x7}, {&(0x7f0000000180)="8ccf043090263f18e567086789a301fd2bdfb9cc9c81319b4283156954f1963f74664856", 0x24, 0x9}, {&(0x7f00000001c0)="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", 0x1000, 0x81}, {&(0x7f00000011c0)="1b0c2d6d18e07d317edb9820e58e6e249c62889a5657ed00fd859a48e345d8722d83904bbfd4f4724ac3a9b023be1079ae34b6251b333f475731d5689ad84c71d644c403ea812ec4c1f636d2d4", 0x4d, 0x5}, {&(0x7f0000001240)="1be32246ffbef820a9adf59cecf306a8f7db4e4618bff760770bd4fe529785cf751858b77dc54938225201f957062f27b269996938ceaff5697c99665641b83a9497ff3f8cc1f2b1dd6e56da933997851a296e88c8fb20b04e4531a1a4e3a3683a96e9429952a4809d78e2d2b153e7e9b22853182795fd2e4bb8b9f096ea2dde004be91b3958dd182644c0cf9edb5992d30e6aec5f6b85d7900a4a8517b95d1805902f2aa39a361892d67ce60f67ebc462363872908f662b5d6f3809d3d43333dda888f2a653cd6319d5b1471e5bdccdd10d6061001e742a0a59862e66b678b579bc1f4f08dea8", 0xe7, 0x4}], 0x4000, &(0x7f00000013c0)={[{'ns/ipc\x00'}, {'ns/ipc\x00'}, {}], [{@fowner_eq}]}) write$binfmt_misc(r2, &(0x7f0000001400)={'syz0', "9f145e2303dd4e460443bf0d3ca603a8ba531d2f9c8eee04d528172e3d752a805062980aa8da842b17e844237ec7a067211418a2f69ab9734b"}, 0x3d) r3 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/ipc\x00') setns(r3, 0x0) 04:59:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a258802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:23 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r4 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r5 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r5, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r4, 0x7ffffc, 0x0) r6 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r6, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r6, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/203, 0xcb}], 0x3, 0x20, 0x7) write$binfmt_elf64(r4, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r4, 0x100000003, 0x80bf13, 0x28120001) fcntl$setstatus(r0, 0x4, 0x2800) fallocate(r0, 0x100000003, 0x0, 0x28120001) [ 1564.646684][ T989] loop3: detected capacity change from 0 to 4 [ 1564.661349][ T989] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.674165][ T989] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:23 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f68003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:23 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000180)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d0f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="030000000400000005", 0x9, 0x800}, {&(0x7f0000000080)="ed41000000ed0000d0f4655fd1f4655fd1f4651f000100000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)=ANY=[]) close(r0) r1 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffbfffffffff, 0xffffffffffffffff, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x0) ptrace$setopts(0x4206, 0x0, 0x0, 0x5) tkill(0x0, 0x36) r2 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r3, r4, &(0x7f0000000340)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r5, 0x0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x170}}, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000240), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, 0x0, 0x0) io_uring_enter(r2, 0x45f5, 0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) perf_event_open(&(0x7f00000005c0)={0x0, 0x70, 0x8, 0x3, 0x0, 0x0, 0x0, 0x1, 0x40101, 0xd, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x800, 0x1, 0x0, 0x11000, 0x7, 0xa0, 0x4, 0x3e6e3905, 0x7, 0xec9}, 0x0, 0x7, r1, 0x3) tkill(0x0, 0x36) ptrace$cont(0x18, 0x0, 0x0, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open(&(0x7f0000000640)={0x4, 0x70, 0xd0, 0x7f, 0x20, 0x6, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x100, 0x101, 0x651, 0x0, 0x1, 0xba8, 0x4}, 0x0, 0xd, r6, 0x1) ftruncate(r0, 0x7fffffff) [ 1564.722269][ T1000] loop5: detected capacity change from 0 to 1025 [ 1564.749157][ T989] loop3: detected capacity change from 0 to 4 04:59:23 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f6c003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1564.774149][ T989] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.786926][ T989] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1564.797904][ T1000] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1564.807267][ T1000] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:59:23 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r4 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r5 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r5, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r4, 0x7ffffc, 0x0) r6 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r6, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r6, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/203, 0xcb}], 0x3, 0x20, 0x7) write$binfmt_elf64(r4, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r4, 0x100000003, 0x80bf13, 0x28120001) fcntl$setstatus(r0, 0x4, 0x2800) fallocate(r0, 0x100000003, 0x0, 0x28120001) 04:59:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010e01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1564.816083][ T1000] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1564.921604][ T1039] loop3: detected capacity change from 0 to 4 [ 1564.931164][ T1039] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.944129][ T1039] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1564.969165][ T1039] loop3: detected capacity change from 0 to 4 [ 1564.975854][ T1039] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.979985][ T1000] loop5: detected capacity change from 0 to 1025 [ 1564.988584][ T1039] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1565.005899][ T1000] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1565.015245][ T1000] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1565.024007][ T1000] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:24 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x5450, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:24 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r4 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r5 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r5, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r4, 0x7ffffc, 0x0) r6 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r6, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r6, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/203, 0xcb}], 0x3, 0x20, 0x7) write$binfmt_elf64(r4, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r4, 0x100000003, 0x80bf13, 0x28120001) fcntl$setstatus(r0, 0x4, 0x2800) fallocate(r0, 0x100000003, 0x0, 0x28120001) 04:59:24 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f74003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:24 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket(0x2, 0x803, 0xff) r4 = socket$inet6(0xa, 0x401000000001, 0x0) close(r4) r5 = open(&(0x7f0000000400)='./bus\x00', 0x1145042, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffa) ioctl$FS_IOC_READ_VERITY_METADATA(r2, 0xc0286687, &(0x7f0000000140)={0x2, 0x1f, 0x1000, &(0x7f0000000440)=""/4096}) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x80, 0x0, 0x64, 0x3, 0x0, 0x7fffffff, 0x48054, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0xe75, 0x1, @perf_config_ext={0x5, 0xc000}, 0x1, 0x1, 0x8, 0x3, 0x1262, 0x7fff, 0x4, 0x0, 0x8, 0x0, 0x5}, r1, 0x3, r5, 0xc) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) r6 = dup(r3) fcntl$setstatus(r0, 0x4, 0x0) sendfile(r6, r2, 0x0, 0x4000000000000081) syz_open_procfs(0x0, 0x0) r7 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r7, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) fsetxattr$trusted_overlay_upper(r7, &(0x7f0000000080), &(0x7f0000000180)={0x0, 0xfb, 0x12c, 0x4, 0xa5, "91f97afae3d134716e592092721e30bc", "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"}, 0x12c, 0x1) 04:59:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010f01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a558802a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:24 executing program 0: r0 = creat(&(0x7f0000000180)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)=0x8) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r3, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r4 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r5 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r5, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r4, 0x7ffffc, 0x0) r6 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r6, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r6, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/203, 0xcb}], 0x3, 0x20, 0x7) write$binfmt_elf64(r4, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r4, 0x100000003, 0x80bf13, 0x28120001) fcntl$setstatus(r0, 0x4, 0x2800) [ 1565.515817][ T1072] loop3: detected capacity change from 0 to 4 [ 1565.526442][ T1072] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.539288][ T1072] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1565.558332][ T1081] loop5: detected capacity change from 0 to 1025 04:59:24 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r3, 0x7ffffc, 0x0) r5 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r5, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r5, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/203, 0xcb}], 0x3, 0x20, 0x7) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) [ 1565.572077][ T1081] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1565.581520][ T1081] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1565.590354][ T1081] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1565.609657][ T1072] loop3: detected capacity change from 0 to 4 04:59:24 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r3, 0x7ffffc, 0x0) r5 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r5, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r5, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/203, 0xcb}], 0x3, 0x20, 0x7) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) 04:59:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef011001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:24 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f7a003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1565.619026][ T1072] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.631777][ T1072] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:24 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r3, 0x7ffffc, 0x0) r5 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r5, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r5, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/203, 0xcb}], 0x3, 0x20, 0x7) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) [ 1565.761746][ T1112] loop3: detected capacity change from 0 to 4 [ 1565.771083][ T1112] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.783814][ T1112] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1565.841891][ T1112] loop3: detected capacity change from 0 to 4 [ 1565.854462][ T1112] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.867438][ T1112] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:25 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x5451, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548803a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:25 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r3, 0x7ffffc, 0x0) r5 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r5, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r5, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/203, 0xcb}], 0x3, 0x20, 0x7) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) 04:59:25 executing program 1: mknod$loop(&(0x7f0000000300)='./file0\x00', 0x0, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x202000, 0x90) clone(0x2f802900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000180)='9p\x00', &(0x7f00000001c0)='/\t:)\'!.&:\x00', &(0x7f0000000200)='9p\x00'], &(0x7f0000000380)=[&(0x7f0000000280)='9p\x00', &(0x7f00000002c0)='9p\x00', &(0x7f0000000340)='9p\x00'], 0x800) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="7472616e32332b51e6a5bd733d66642c7266646e9f5ddbf595bd6f1d", @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',fscontext,root,\x00']) 04:59:25 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08ffc003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef011101000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:25 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r1, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) dup2(r1, r0) r2 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x400, 0x0) fstat(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r3) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') 04:59:25 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r3, 0x7ffffc, 0x0) r5 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r5, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) [ 1566.438747][ T1133] loop3: detected capacity change from 0 to 4 [ 1566.470571][ T1133] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 04:59:25 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r3, 0x7ffffc, 0x0) fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) [ 1566.483368][ T1133] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1566.514129][ T1150] loop5: detected capacity change from 0 to 1025 [ 1566.530768][ T1133] loop3: detected capacity change from 0 to 4 04:59:25 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08ffd003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:25 executing program 1: write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000080)={'syz1', "817ee014c6b523407e74d6c12a0e67d4c56ac7e89d63f8d47981b57be11127203ed19b55e4fca82121af1769b2dc9417c3d8f809da3c30cf3f2a96fda3a53c58876877966e718182bdd47a5aac347925913364596cdd9a4f0a9237e78af635651891cfa6e46f328a1a8b35e49830dbc8f882b9632a596fa9af23c7f634603743b18a69e944d7c7144d691c3f9d8116f86f32781c134de9b42da26abf1cfa56e73f4f1f329dd5a04fa568f91d211b5a4c28385dd2af01c6afa4fb891c4bbf6f06351401cb4c909f38d5baa042f162fb16c9eb6a91693014a96f6a155b97d6d8fced9dac0af988cd7623b23c17a46806ebfa"}, 0xf5) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3, 0x12, r0, 0x0) openat(r0, &(0x7f0000000180)='./file0\x00', 0x40001, 0x108) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) perf_event_open$cgroup(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 04:59:25 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) [ 1566.559866][ T1133] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.571461][ T1150] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1566.572613][ T1133] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1566.581829][ T1150] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1566.581871][ T1150] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1566.708461][ T1150] loop5: detected capacity change from 0 to 1025 [ 1566.723232][ T1150] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1566.732625][ T1150] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1566.741403][ T1150] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:26 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x5452, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef011201000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:26 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) 04:59:26 executing program 1: r0 = epoll_create1(0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) r3 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r3, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) ioctl$BTRFS_IOC_SNAP_CREATE(r2, 0x50009401, &(0x7f0000000180)={{r3}, "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"}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000140)={0x8000203b}) r4 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r4, 0x40086602, &(0x7f0000000040)) ftruncate(r4, 0x208200) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r1, &(0x7f0000000000)={0x10}) r5 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r5, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) fsconfig$FSCONFIG_CMD_CREATE(r5, 0x6, 0x0, 0x0, 0x0) epoll_wait(r0, &(0x7f00000000c0)=[{}], 0x1, 0x0) 04:59:26 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08ffe003f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548806a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:26 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) [ 1567.411581][ T1212] loop3: detected capacity change from 0 to 4 [ 1567.422036][ T1212] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.434803][ T1212] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:26 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) [ 1567.477791][ T1222] __nla_validate_parse: 101 callbacks suppressed [ 1567.477806][ T1222] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1567.483179][ T1225] loop5: detected capacity change from 0 to 1025 [ 1567.498543][ T1222] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:26 executing program 1: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) r4 = syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) pread64(r4, &(0x7f00000001c0)=""/94, 0x5e, 0x8) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) 04:59:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef012201000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1567.519635][ T1225] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1567.519713][ T1212] loop3: detected capacity change from 0 to 4 [ 1567.535348][ T1225] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1567.544251][ T1225] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1567.553676][ T1212] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.566439][ T1212] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:26 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) syz_open_dev$rtc(&(0x7f0000000100), 0x3, 0x400000) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) [ 1567.567646][ T1236] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1567.626136][ T1225] loop5: detected capacity change from 0 to 1025 [ 1567.638105][ T1245] loop3: detected capacity change from 0 to 4 [ 1567.645896][ T1225] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1567.653338][ T1245] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.655212][ T1225] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:59:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548808a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) [ 1567.667860][ T1245] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1567.685658][ T1225] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1567.697103][ T1222] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1567.711831][ T1222] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1567.724999][ T1222] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1567.734976][ T1236] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1567.735408][ T1245] loop3: detected capacity change from 0 to 4 [ 1567.750827][ T1236] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1567.763261][ T1245] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.776102][ T1245] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1567.836849][ T1264] loop5: detected capacity change from 0 to 1025 [ 1567.847858][ T1264] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1567.857240][ T1264] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1567.866117][ T1264] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1567.907866][ T1264] loop5: detected capacity change from 0 to 1025 [ 1567.915523][ T1264] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1567.924866][ T1264] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1567.933663][ T1264] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:26 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x5460, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:26 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) 04:59:26 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f10013f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef012501000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:26 executing program 1: clone(0x20002004ffc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) wait4(0xffffffffffffffff, &(0x7f0000000040), 0x80000002, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x3, &(0x7f0000000000)=[{0x1c}, {0x28}, {0x6}]}, 0x10) sendmmsg(r0, &(0x7f0000001e00), 0x3fffffffffffe36, 0x0) 04:59:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a54880aa902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) [ 1568.329837][ T1289] loop3: detected capacity change from 0 to 4 [ 1568.341993][ T1289] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.351215][ T1296] loop5: detected capacity change from 0 to 1025 [ 1568.354885][ T1289] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.371808][ T1296] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1568.381080][ T1296] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1568.389911][ T1296] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1568.412960][ T1307] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:27 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(0xffffffffffffffff, 0x100000003, 0x80bf13, 0x28120001) 04:59:27 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(0xffffffffffffffff, 0x100000003, 0x80bf13, 0x28120001) [ 1568.429165][ T1289] loop3: detected capacity change from 0 to 4 [ 1568.446416][ T1289] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.459274][ T1289] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:27 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000140), r0) sendmsg$IEEE802154_LLSEC_LIST_DEV(r0, &(0x7f0000003880)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000003840)={&(0x7f0000003800)={0x14, 0x0, 0x100, 0x70bd25, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x10000080) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000000040)}, {&(0x7f0000000080)=""/120, 0x78}, {&(0x7f0000000200)=""/176, 0xb0}, {&(0x7f00000002c0)=""/154, 0x9a}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x5, 0x80000001, 0x5) r1 = socket$packet(0x11, 0x2, 0x300) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x1, 0x7, &(0x7f0000003740)=[{&(0x7f0000001400)="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0x1000, 0x5}, {&(0x7f0000003400)="c0d60153e4432a8f4f13ee6fe28e524190ccb8d6a49fa593d1f443973fbcf952ce27d8ba8eaaa50b4a658c9e7b2e4c6da2e0d94a72332f1c7a003abba17a51eda93493fecee4b3401c30ffc66d952feca8a9f647b4", 0x55, 0xe3}, {&(0x7f0000003480)="8ca7cb6c39fec40d7098c4cf9f53c99c6a4b26d8588c7a640e95064485147704fa32535fe6dd3a14792c3b268d1b32061e9d07fe654bd315c6095e1aa1e9339fda1d6b2406119c8c122cdef32274bbe890dd08e5adcc152558cfe2c8202454870e83f5577bea673dfeb0b7f9f10a0dec63f27fa2047d8db1152ec21f", 0x7c, 0x2}, {&(0x7f0000003500)="255de3b767d15d877ecae26cff4ab98c414f62050e3ea84104e7de091c00b2781d2b160720b3a3138d5296db68d88481222dffe2499dcdc4703d08ac2afe409cc6b899bbb0b38bba31b2484e822534caa451a88057b75c4935d0403734c7efb80c3503785a1c0626f2da15c03b576cdf6225925c9bc74eb74eb312ba689b7f4907c788fb1d4b2c76de26dafd5b62f9099ab391f545aef98691ed0decf741d0e4b5b76690c1c7dd46e614a04b93d246cbaa1679d46a19101589f1", 0xba, 0x8}, {&(0x7f00000035c0)="1b41f56df4deb485ac0540dd2b28f0787e4837831abd4937a1fcf763307eeef5c593416e0e6a966946da619b0e9f4114f24dd2891a7219b204ee041dfa9722b58c25ff25a23ef026dc2ce54ff5d0559d62cffc12e1fa8e602ec037bd13a5fd058cb71e54d585a76e8dffbc453a14df1e336c08127c12e4a0ac852f40dcdc1cefbc872323560825d8b696a440b02d17c1939d79bdb7377ea734f7892c61f8c93a00a10f84b5c38681d84887fa1aa7998dac4b0c9fd298e33679f84b41911743e1b609d6872b1761a6be96a00da92b4c01", 0xd0, 0xc9e}, {&(0x7f00000036c0)="97f7ae3121e155413c9a50f95f1230693c3865e4b1bd00299abfde42dd81a2b61b9d807c7b5ea8e55e87ab3641154f5efedb2402901e17d06ed8affe1f906a5282cc84f7942a774255a71cde8de88b6b9961af5656468240f74f0414af1b7ebdde5ccd62ff27", 0x66, 0x8}], 0x0, &(0x7f0000003e00)=ANY=[@ANYBLOB="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"/300, @ANYRESHEX=0x0, @ANYBLOB=',debug,errors=remount-ro,subj_type=,uid>', @ANYRESDEC=0xee00, @ANYBLOB="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", @ANYRESDEC=0x0, @ANYBLOB="277de8ffffff2c6b5374a44b044b1a3eb6488aa0f6d4e6ee39199c05b04d2cf6c76e5fe26588ad93c5c5a3b36cbf43e62535cc546123c6133971e1985c7354ef879eae6ac09e4d45f2059b981cdb2c6c"]) mmap(&(0x7f0000559000/0x4000)=nil, 0x4000, 0x1000000, 0x20010, r3, 0x9b3c8000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000020c0)=[{&(0x7f0000010600)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000bf000000000000bf252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000080)) ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, 0x0) clone(0x20002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r4 = socket$nl_audit(0x10, 0x3, 0x9) r5 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r5, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f00000038c0)={0x100000001, 0x6, 0x4, 0x0, 0x0, [{{r4}, 0xf53c}, {{}, 0x1}, {{r1}, 0x5}, {{r5}, 0xffffffff}]}) socket$inet(0x2, 0x3, 0x2) setsockopt$inet_mreqsrc(r2, 0x0, 0x40, &(0x7f0000000140)={@initdev={0xac, 0x1e, 0x1, 0x0}, @multicast1, @rand_addr=0x64010100}, 0xc) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0), 0x10) 04:59:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef014801000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:27 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) preadv(r2, &(0x7f0000000280), 0x0, 0xd9f, 0x0) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(0xffffffffffffffff, 0x100000003, 0x80bf13, 0x28120001) [ 1568.476429][ T1307] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:27 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) fsconfig$FSCONFIG_SET_PATH(r2, 0x3, &(0x7f0000000000)='mand\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffff9c) r3 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r3, 0x7ffffc, 0x0) write$binfmt_elf64(r3, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r3, 0x100000003, 0x80bf13, 0x28120001) [ 1568.557487][ T1327] loop3: detected capacity change from 0 to 4 [ 1568.574375][ T1327] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.587156][ T1327] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.619902][ T1296] loop5: detected capacity change from 0 to 1025 [ 1568.643087][ T1327] loop3: detected capacity change from 0 to 4 [ 1568.651607][ T1296] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1568.660940][ T1296] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1568.669072][ T1327] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.669724][ T1296] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1568.682396][ T1327] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:27 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40049409, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:27 executing program 1: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) ioctl$sock_SIOCADDRT(r3, 0x890b, &(0x7f0000000080)={0x0, @llc={0x1a, 0x102, 0x94, 0xff, 0x5, 0x20, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, @rc={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x11}, 0x81}, @in={0x2, 0x4e24, @broadcast}, 0x1000, 0x0, 0x0, 0x0, 0x6, 0x0, 0xf5d4, 0x84, 0x20}) sendmmsg(r2, &(0x7f0000000180), 0xf1, 0x0) 04:59:27 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f14013f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:27 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) fsopen(&(0x7f0000000040)='sysfs\x00', 0x0) r2 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r2, 0x100000003, 0x80bf13, 0x28120001) 04:59:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef014c01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548814a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:27 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r2, 0x7ffffc, 0x0) write$binfmt_elf64(r2, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r2, 0x100000003, 0x80bf13, 0x28120001) [ 1569.309216][ T1371] loop3: detected capacity change from 0 to 4 [ 1569.321549][ T1371] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1569.334310][ T1371] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1569.346068][ T1378] loop5: detected capacity change from 0 to 1025 04:59:28 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1569.371837][ T1378] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1569.381112][ T1378] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1569.389890][ T1378] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1569.404203][ T1371] loop3: detected capacity change from 0 to 4 04:59:28 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='nr_inodes=17,seclabel,appraise,dont_appraism,measure,smackfsdef=nr_inodes,\x00']) chdir(&(0x7f0000000100)='./file0/file0/file0\x00') mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='hugetlbfs\x00', 0x0, &(0x7f0000000280)) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000300), 0x3250c0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000440)={'veth0_to_team\x00', &(0x7f0000000340)=@ethtool_gstrings={0x1b, 0x8, 0xde, "fead5eb3fdfc093044a3d6b88b0d79390a1ec23b6e068fd5b7ebd83dcfbc373e0ded05cfee8a7a1ddf9f57eca814a98040e0e37acc2438c93942d7ecd907d946e787b5623628ad53e16583cd0df2d4ef524eabe1498bc85658323803c3860f89cc788d8e49390d62ee3572548637c54c1540f20dd5269fa604032fc0889169f26c7222143d5103b5767c9ab737f986bf03721f9fb3e79d5b880197db7cbe8529e0db7fcc2b00e0a461b5bc5a505d624cca78b4c6f39729617cad0f98ef42e0f0d528921c5561630aad6c5f420dc288c2c0a81977c8a4e381ee2be387d503"}}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) openat(r1, &(0x7f0000000200)='./file0\x00', 0x40000, 0x90) 04:59:28 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f16013f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:28 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1569.436809][ T1371] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1569.449657][ T1371] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:28 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r0, 0x7ffffc, 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x100000003, 0x80bf13, 0x28120001) [ 1569.585670][ T1378] loop5: detected capacity change from 0 to 1025 [ 1569.597903][ T1378] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1569.607165][ T1378] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1569.615952][ T1378] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:28 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40086602, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef016001000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:28 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00033f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:28 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r0, 0x7ffffc, 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x100000003, 0x80bf13, 0x28120001) 04:59:28 executing program 1: open$dir(&(0x7f0000000080)='./file0\x00', 0x2040, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)={'U+', 0x80}, 0x16, 0x0) pipe2$9p(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000400)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@noextend}]}}) 04:59:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a54882ea902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:28 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) creat(&(0x7f0000000080)='./bus\x00', 0x0) r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r0, 0x7ffffc, 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x100000003, 0x80bf13, 0x28120001) 04:59:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef016801000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1570.209270][ T1435] loop3: detected capacity change from 0 to 4 [ 1570.219142][ T1435] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1570.231879][ T1435] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:28 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)=0x8) r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r0, 0x7ffffc, 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x100000003, 0x80bf13, 0x28120001) [ 1570.257770][ T1444] loop5: detected capacity change from 0 to 1025 04:59:28 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)=0x8) r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r0, 0x7ffffc, 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x100000003, 0x80bf13, 0x28120001) 04:59:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef016c01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1570.293272][ T1454] loop3: detected capacity change from 0 to 4 [ 1570.303623][ T1454] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1570.316389][ T1454] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:29 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08fb6033f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1570.341581][ T1444] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1570.350886][ T1444] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1570.359629][ T1444] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1570.393392][T11020] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=11020 comm=kworker/1:3 [ 1570.407551][ T1468] 9pnet: p9_errstr2errno: server reported unknown error [ 1570.407968][ T1474] loop3: detected capacity change from 0 to 4 [ 1570.432018][ T1474] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1570.444818][ T1474] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1570.447085][ T5] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=65380 sclass=netlink_route_socket pid=5 comm=kworker/0:0 [ 1570.485381][ T1444] loop5: detected capacity change from 0 to 1025 [ 1570.492335][ T1444] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1570.501610][ T1444] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1570.510352][ T1444] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:29 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x40087602, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:29 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08fbc033f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:29 executing program 0: creat(&(0x7f0000000180)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)=0x8) r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r0, 0x7ffffc, 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x100000003, 0x80bf13, 0x28120001) 04:59:29 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f00001b8000/0x2000)=nil, 0x2000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) flock(r0, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x0, 0x4, 0xbe, [0x7, 0x7f, 0x100, 0x7, 0xcba, 0x60], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/190}, &(0x7f0000000180)=0x78) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) madvise(&(0x7f00001b8000/0x4000)=nil, 0x4000, 0x9) 04:59:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef017401000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548864a902000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:29 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1571.144671][ T1500] loop3: detected capacity change from 0 to 4 [ 1571.161537][ T1500] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1571.174347][ T1500] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:29 executing program 0: r0 = creat(0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1571.248176][ T1522] loop5: detected capacity change from 0 to 1025 [ 1571.259887][ T1522] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1571.269167][ T1522] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1571.278009][ T1522] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef017a01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:29 executing program 0: r0 = creat(0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:29 executing program 0: r0 = creat(0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1571.303734][ T1500] loop3: detected capacity change from 0 to 4 [ 1571.311167][ T1500] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1571.323997][ T1500] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1571.399569][ T1543] loop3: detected capacity change from 0 to 4 [ 1571.425160][ T1543] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1571.437932][ T1543] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:30 executing program 0: creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)=0x8) r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r0, 0x7ffffc, 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x100000003, 0x80bf13, 0x28120001) [ 1571.447903][ T1522] loop5: detected capacity change from 0 to 1025 [ 1571.485805][ T1522] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1571.495113][ T1522] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1571.503901][ T1522] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1571.525574][ T1543] loop3: detected capacity change from 0 to 4 [ 1571.532190][ T1543] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1571.544963][ T1543] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:30 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x4020940d, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:30 executing program 0: creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)=0x8) r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r0, 0x7ffffc, 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x100000003, 0x80bf13, 0x28120001) 04:59:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01ae01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a903000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:30 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f00001b8000/0x2000)=nil, 0x2000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) flock(r0, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x0, 0x4, 0xbe, [0x7, 0x7f, 0x100, 0x7, 0xcba, 0x60], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/190}, &(0x7f0000000180)=0x78) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) madvise(&(0x7f00001b8000/0x4000)=nil, 0x4000, 0x9) 04:59:30 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08fbe033f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:30 executing program 0: creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)=0x8) r0 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r0, 0x7ffffc, 0x0) write$binfmt_elf64(r0, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r0, 0x100000003, 0x80bf13, 0x28120001) 04:59:30 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, 0x0) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1572.064828][ T1579] loop3: detected capacity change from 0 to 4 [ 1572.073351][ T1579] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1572.086078][ T1579] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:30 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, 0x0) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:30 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08fd2033f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1572.128978][ T1590] loop5: detected capacity change from 0 to 1025 [ 1572.141909][ T1579] loop3: detected capacity change from 0 to 4 04:59:30 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, 0x0) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1572.171984][ T1579] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1572.184802][ T1579] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1572.195273][ T1590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1572.204736][ T1590] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 04:59:30 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1572.213553][ T1590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1572.359546][ T1590] loop5: detected capacity change from 0 to 1025 [ 1572.369910][ T1590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1572.379222][ T1590] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1572.388037][ T1590] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:31 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x404c534a, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01fe01000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:31 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:31 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08fd4033f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:31 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)=ANY=[], 0x208e24b) mmap(&(0x7f00001b8000/0x2000)=nil, 0x2000, 0x2, 0x28011, r0, 0x0) fdatasync(r0) flock(r0, 0x8) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000100)={'filter\x00', 0x0, 0x4, 0xbe, [0x7, 0x7f, 0x100, 0x7, 0xcba, 0x60], 0x3, &(0x7f0000000000)=[{}, {}, {}], &(0x7f0000000040)=""/190}, &(0x7f0000000180)=0x78) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) madvise(&(0x7f00001b8000/0x4000)=nil, 0x4000, 0x9) 04:59:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a904000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:31 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:31 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(0x0, 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1573.029809][ T1654] loop3: detected capacity change from 0 to 4 [ 1573.048213][ T1654] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1573.061046][ T1654] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:31 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(0x0, 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1573.123327][ T1654] loop3: detected capacity change from 0 to 4 [ 1573.137152][ T1676] __nla_validate_parse: 57 callbacks suppressed [ 1573.137168][ T1676] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1573.157137][ T1671] loop5: detected capacity change from 0 to 1025 04:59:31 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(0x0, 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1573.164083][ T1654] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1573.173311][ T1676] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1573.176829][ T1654] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1573.195728][ T1691] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1573.216539][ T1676] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1573.235548][ T1671] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1573.238924][ T1676] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1573.244832][ T1671] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1573.255219][ T1676] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010003000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:31 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1573.263082][ T1671] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1573.272415][ T1691] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1573.311856][ T1701] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1573.339754][ T1708] loop3: detected capacity change from 0 to 4 [ 1573.349067][ T1708] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1573.361850][ T1708] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1573.439200][ T1708] loop3: detected capacity change from 0 to 4 [ 1573.454200][ T1708] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1573.467035][ T1708] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1573.510372][ T1671] loop5: detected capacity change from 0 to 1025 [ 1573.517136][ T1671] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1573.526436][ T1671] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1573.535225][ T1671] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:32 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x4058534c, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:32 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08fd6033f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:32 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:32 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40086602, 0x400009) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x7a05, 0x1700) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x40) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) syz_open_procfs(r2, &(0x7f0000000000)='timerslack_ns\x00') write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0x32600) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000380)='memory.events\x00', 0x7a05, 0x1700) gettid() write$cgroup_subtree(r1, &(0x7f0000000000)=ANY=[], 0xda00) write$cgroup_int(r3, &(0x7f0000000200), 0xe000) 04:59:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010006000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a906000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:32 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(0xffffffffffffffff, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01000a000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:32 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x404c534a, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) [ 1573.970549][ T1754] loop3: detected capacity change from 0 to 4 [ 1573.972761][ T1751] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1573.981581][ T1754] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1573.998749][ T1754] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:32 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08fd8033f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:32 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1574.028433][ T1751] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1574.046818][ T1774] loop5: detected capacity change from 0 to 1025 [ 1574.088586][ T1774] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1574.094348][ T1783] loop3: detected capacity change from 0 to 4 [ 1574.097976][ T1774] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1574.109599][ T1783] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1574.112717][ T1774] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:32 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1574.125412][ T1783] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1574.183240][ T1783] loop3: detected capacity change from 0 to 4 [ 1574.201066][ T1783] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1574.213884][ T1783] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1574.245605][ T1774] loop5: detected capacity change from 0 to 1025 [ 1574.254745][ T1774] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1574.264306][ T1774] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1574.273579][ T1774] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value 04:59:33 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x80045300, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:33 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00053f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:33 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01000f000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a908000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:33 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x404c534a, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:33 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:33 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00063f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:33 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1574.904438][ T1819] loop3: detected capacity change from 0 to 4 [ 1574.915379][ T1819] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1574.928164][ T1819] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:33 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:33 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00073f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010014000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1574.989803][ T1819] loop3: detected capacity change from 0 to 4 [ 1574.997326][ T1832] loop5: detected capacity change from 0 to 1025 [ 1575.004493][ T1819] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1575.017373][ T1819] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1575.044529][ T1832] EXT4-fs (loop5): Invalid log block size: 8 [ 1575.090915][ T1862] loop3: detected capacity change from 0 to 4 [ 1575.100759][ T1862] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1575.113518][ T1862] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1575.127841][ T1832] loop5: detected capacity change from 0 to 1025 [ 1575.135339][ T1832] EXT4-fs (loop5): Invalid log block size: 8 [ 1575.151266][ T1862] loop3: detected capacity change from 0 to 4 [ 1575.161317][ T1862] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1575.174190][ T1862] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:34 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x80045301, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:34 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, 0x0, 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:34 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00093f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010025000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90a000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:34 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x404c534a, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:34 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, 0x0, 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:34 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, 0x0, 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:34 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f000a3f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:34 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(0xffffffffffffffff, 0x100000003, 0x80bf13, 0x28120001) [ 1575.932577][ T1890] loop3: detected capacity change from 0 to 4 [ 1575.940735][ T1890] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1575.953449][ T1890] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1575.965946][ T1898] loop5: detected capacity change from 0 to 1025 04:59:34 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f000b3f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:34 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(0xffffffffffffffff, 0x100000003, 0x80bf13, 0x28120001) [ 1575.981821][ T1898] EXT4-fs (loop5): Invalid log block size: 10 [ 1576.032582][ T1890] loop3: detected capacity change from 0 to 4 [ 1576.044848][ T1890] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1576.058964][ T1890] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1576.070575][ T1898] loop5: detected capacity change from 0 to 1025 [ 1576.115772][ T1898] EXT4-fs (loop5): Invalid log block size: 10 [ 1576.819701][ T1939] ================================================================== [ 1576.827940][ T1939] BUG: KCSAN: data-race in copy_process / get_task_exe_file [ 1576.835364][ T1939] [ 1576.837673][ T1939] write to 0xffff88817436906c of 4 bytes by task 1889 on cpu 0: [ 1576.845502][ T1939] copy_process+0x631/0x2e20 [ 1576.850623][ T1939] kernel_clone+0x14b/0x680 [ 1576.855377][ T1939] __x64_sys_clone+0xb4/0xe0 [ 1576.859975][ T1939] do_syscall_64+0x34/0x50 [ 1576.864389][ T1939] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1576.870275][ T1939] [ 1576.872607][ T1939] read to 0xffff88817436906c of 4 bytes by task 1939 on cpu 1: [ 1576.880144][ T1939] get_task_exe_file+0x44/0x140 [ 1576.885713][ T1939] proc_exe_link+0x44/0x100 [ 1576.890243][ T1939] proc_pid_get_link+0x50/0xb0 [ 1576.896403][ T1939] step_into+0x974/0xec0 [ 1576.900707][ T1939] path_openat+0xfc8/0x20b0 [ 1576.905209][ T1939] do_filp_open+0xd9/0x1f0 [ 1576.909610][ T1939] do_sys_openat2+0xa3/0x250 [ 1576.914991][ T1939] __x64_sys_openat+0xef/0x110 04:59:35 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x80086601, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:35 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f000c3f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:35 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(0xffffffffffffffff, 0x100000003, 0x80bf13, 0x28120001) 04:59:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01003f000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a910000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:35 executing program 1: gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x1d3}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x404c534a, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) [ 1576.919755][ T1939] do_syscall_64+0x34/0x50 [ 1576.924177][ T1939] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1576.930072][ T1939] [ 1576.932373][ T1939] Reported by Kernel Concurrency Sanitizer on: [ 1576.938512][ T1939] CPU: 1 PID: 1939 Comm: syz-executor.2 Tainted: G W 5.12.0-syzkaller #0 [ 1576.948222][ T1939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1576.958281][ T1939] ================================================================== 04:59:35 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x0, 0x80bf13, 0x28120001) 04:59:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010040000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:35 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x0, 0x80bf13, 0x28120001) [ 1576.996547][ T1959] loop3: detected capacity change from 0 to 4 [ 1577.005241][ T1959] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1577.017973][ T1959] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:35 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f000d3f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1577.051101][ T1971] loop5: detected capacity change from 0 to 1025 [ 1577.085553][ T1981] loop3: detected capacity change from 0 to 4 [ 1577.093291][ T1971] EXT4-fs (loop5): Invalid log block size: 16 04:59:35 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x0, 0x80bf13, 0x28120001) 04:59:35 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f000e3f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1577.098364][ T1981] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1577.113914][ T1981] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1577.155887][ T1981] loop3: detected capacity change from 0 to 4 [ 1577.163541][ T1981] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1577.176421][ T1981] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1577.200729][ T1971] loop5: detected capacity change from 0 to 1025 [ 1577.208879][ T1971] EXT4-fs (loop5): Invalid log block size: 16 04:59:36 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x80087601, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01004a000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:36 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x0, 0x28120001) 04:59:36 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f01103f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a914000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:36 executing program 1: gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x1d3}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x404c534a, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) 04:59:36 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x0, 0x28120001) 04:59:36 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00113f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:36 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x0, 0x28120001) [ 1577.967098][ T2033] loop3: detected capacity change from 0 to 4 [ 1577.987669][ T2033] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1578.000530][ T2033] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:36 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00123f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:36 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x0) [ 1578.012267][ T2039] loop5: detected capacity change from 0 to 1025 [ 1578.029938][ T2039] EXT4-fs (loop5): Invalid log block size: 20 04:59:36 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x0) [ 1578.086529][ T2033] loop3: detected capacity change from 0 to 4 [ 1578.104667][ T2033] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1578.117444][ T2033] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1578.129860][ T2039] loop5: detected capacity change from 0 to 1025 [ 1578.138086][ T2039] EXT4-fs (loop5): Invalid log block size: 20 04:59:37 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0045878, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:37 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f01143f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:37 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x0) 04:59:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010064000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a92e000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:37 executing program 1: gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r0, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x1d3}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0x404c534a, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) 04:59:37 executing program 0 (fault-call:5 fault-nth:0): r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) [ 1578.938597][ T2101] loop3: detected capacity change from 0 to 4 [ 1578.951482][ T2101] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1578.964278][ T2101] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1578.977794][ T2110] __nla_validate_parse: 108 callbacks suppressed [ 1578.977807][ T2110] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1578.994395][ T2112] loop5: detected capacity change from 0 to 1025 [ 1578.994965][ T2110] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1579.017183][ T2110] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1579.020263][ T2112] EXT4-fs (loop5): Invalid log block size: 46 [ 1579.034308][ T2110] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1579.041642][ T2101] loop3: detected capacity change from 0 to 4 [ 1579.046309][ T2110] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1579.061883][ T2101] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1579.064616][ T2110] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1579.074620][ T2101] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1579.094479][ T2125] FAULT_INJECTION: forcing a failure. [ 1579.094479][ T2125] name failslab, interval 1, probability 0, space 0, times 0 [ 1579.107226][ T2125] CPU: 1 PID: 2125 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1579.108507][ T2138] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1579.117061][ T2125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1579.117077][ T2125] Call Trace: [ 1579.117094][ T2125] dump_stack+0x137/0x19d [ 1579.117118][ T2125] should_fail+0x23c/0x250 [ 1579.148807][ T2125] ? mempool_alloc_slab+0x16/0x20 [ 1579.153963][ T2125] __should_failslab+0x81/0x90 [ 1579.158761][ T2125] should_failslab+0x5/0x20 [ 1579.163407][ T2125] kmem_cache_alloc+0x46/0x300 [ 1579.168196][ T2125] mempool_alloc_slab+0x16/0x20 [ 1579.173099][ T2125] ? mempool_free+0x130/0x130 [ 1579.178735][ T2125] mempool_alloc+0x8c/0x300 [ 1579.183453][ T2125] ? __brelse+0x2c/0x50 [ 1579.187720][ T2125] bio_alloc_bioset+0xcc/0x480 [ 1579.192526][ T2125] submit_bh_wbc+0x130/0x330 [ 1579.198127][ T2125] ? __list_del_entry_valid+0x54/0xc0 [ 1579.204048][ T2125] __sync_dirty_buffer+0x136/0x1e0 [ 1579.209160][ T2125] sync_dirty_buffer+0x16/0x20 [ 1579.213924][ T2125] __ext4_handle_dirty_metadata+0x1d3/0x590 [ 1579.220180][ T2125] ? ext4_clear_blocks+0x292/0x2b0 [ 1579.225306][ T2125] ext4_free_data+0x258/0x2b0 [ 1579.230010][ T2125] ext4_free_branches+0x64/0x420 [ 1579.234954][ T2125] ? ext4_find_shared+0x25e/0x290 [ 1579.239992][ T2125] ext4_ind_remove_space+0xeaa/0x1330 [ 1579.245373][ T2125] ? ext4_da_release_space+0x13f/0x230 [ 1579.250835][ T2125] ext4_punch_hole+0x69e/0x9a0 [ 1579.255675][ T2125] ext4_fallocate+0xea/0x4d0 [ 1579.260270][ T2125] ? ext4_ext_truncate+0x170/0x170 [ 1579.265396][ T2125] vfs_fallocate+0x463/0x660 [ 1579.267763][ T2128] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1579.270004][ T2125] __x64_sys_fallocate+0x75/0xc0 [ 1579.270029][ T2125] do_syscall_64+0x34/0x50 [ 1579.270050][ T2125] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1579.296014][ T2125] RIP: 0033:0x4665f9 [ 1579.302457][ T2125] 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 [ 1579.324303][ T2125] RSP: 002b:00007faf43758188 EFLAGS: 00000246 ORIG_RAX: 000000000000011d 04:59:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010387000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010388000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010389000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01038a000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01038b000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1579.332996][ T2125] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 1579.341738][ T2125] RDX: 000000000080bf13 RSI: 0000000100000003 RDI: 0000000000000004 [ 1579.350503][ T2125] RBP: 00007faf437581d0 R08: 0000000000000000 R09: 0000000000000000 [ 1579.359038][ T2125] R10: 0000000028120001 R11: 0000000000000246 R12: 0000000000000001 [ 1579.369580][ T2125] R13: 00007ffd19e7c70f R14: 00007faf43758300 R15: 0000000000022000 04:59:38 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0045878, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01038c000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:38 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00163f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a964000000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:38 executing program 0 (fault-call:5 fault-nth:1): r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:38 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x404c534a, &(0x7f0000000280)) tkill(r0, 0x1004000000016) [ 1579.862266][ T2183] loop3: detected capacity change from 0 to 4 [ 1579.871688][ T2189] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1579.881238][ T2183] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1579.881328][ T2189] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1579.895127][ T2183] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1579.920015][ T2196] loop5: detected capacity change from 0 to 1025 [ 1579.924237][ T2186] FAULT_INJECTION: forcing a failure. [ 1579.924237][ T2186] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1579.939509][ T2186] CPU: 1 PID: 2186 Comm: syz-executor.0 Tainted: G W 5.12.0-syzkaller #0 [ 1579.949228][ T2186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1579.959544][ T2186] Call Trace: [ 1579.962822][ T2186] dump_stack+0x137/0x19d [ 1579.967183][ T2186] should_fail+0x23c/0x250 [ 1579.971605][ T2186] should_fail_usercopy+0x16/0x20 [ 1579.976647][ T2186] _copy_to_user+0x1c/0x90 [ 1579.981066][ T2186] simple_read_from_buffer+0xab/0x120 [ 1579.986457][ T2186] proc_fail_nth_read+0xf6/0x140 [ 1579.991403][ T2186] ? rw_verify_area+0x136/0x250 [ 1579.996293][ T2186] ? proc_fault_inject_write+0x200/0x200 [ 1580.001995][ T2186] vfs_read+0x154/0x5d0 [ 1580.006192][ T2186] ? __fsnotify_parent+0x32f/0x430 04:59:38 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f01163f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:38 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00173f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:38 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00183f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1580.011324][ T2186] ? ext4_fc_stop_update+0x4e/0xd0 [ 1580.016462][ T2186] ? __fget_light+0x21b/0x260 [ 1580.018837][ T2196] EXT4-fs (loop5): Invalid log block size: 100 [ 1580.021182][ T2186] ? __cond_resched+0x11/0x40 [ 1580.021209][ T2186] ksys_read+0xce/0x180 [ 1580.036184][ T2186] __x64_sys_read+0x3e/0x50 [ 1580.040699][ T2186] do_syscall_64+0x34/0x50 [ 1580.045212][ T2186] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1580.051232][ T2186] RIP: 0033:0x41937c 04:59:38 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf13, 0x28120001) 04:59:38 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00203f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1580.055633][ T2186] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1580.075499][ T2186] RSP: 002b:00007faf43758170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1580.083951][ T2186] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c [ 1580.091928][ T2186] RDX: 000000000000000f RSI: 00007faf437581e0 RDI: 0000000000000005 [ 1580.099927][ T2186] RBP: 00007faf437581d0 R08: 0000000000000000 R09: 0000000000000000 [ 1580.107916][ T2186] R10: 0000000028120001 R11: 0000000000000246 R12: 0000000000000001 [ 1580.115896][ T2186] R13: 00007ffd19e7c70f R14: 00007faf43758300 R15: 0000000000022000 04:59:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01038d000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1580.164729][ T2183] loop3: detected capacity change from 0 to 4 [ 1580.172194][ T2183] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1580.186868][ T2183] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1580.196516][ T2196] loop5: detected capacity change from 0 to 1025 [ 1580.210076][ T2196] EXT4-fs (loop5): Invalid log block size: 100 [ 1580.259665][ T2259] loop3: detected capacity change from 0 to 4 [ 1580.285760][ T2259] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1580.298588][ T2259] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1580.331454][ T2259] loop3: detected capacity change from 0 to 4 [ 1580.338248][ T2259] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1580.351018][ T2259] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:39 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0189436, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:39 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00253f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:39 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000002, 0x80bf13, 0x28120001) 04:59:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a90e010000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01038e000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1580.720974][ T2284] loop3: detected capacity change from 0 to 4 [ 1580.735309][ T2284] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1580.748050][ T2284] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1580.757800][ T2289] loop5: detected capacity change from 0 to 1025 [ 1580.772439][ T2289] EXT4-fs (loop5): Invalid log block size: 270 [ 1580.797812][ T2284] loop3: detected capacity change from 0 to 4 [ 1580.814099][ T2284] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1580.826963][ T2284] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1580.849998][ T2289] loop5: detected capacity change from 0 to 1025 [ 1580.858278][ T2289] EXT4-fs (loop5): Invalid log block size: 270 04:59:41 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x404c534a, &(0x7f0000000280)) tkill(r0, 0x1004000000016) 04:59:41 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f003f3f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:41 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000004, 0x80bf13, 0x28120001) 04:59:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef01038f000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a900030000020000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:41 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc020660b, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:41 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00483f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:41 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000008, 0x80bf13, 0x28120001) [ 1582.952291][ T2334] loop3: detected capacity change from 0 to 4 [ 1582.961404][ T2334] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1582.974466][ T2334] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1582.985968][ T2343] loop5: detected capacity change from 0 to 1025 04:59:41 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f004c3f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1583.004712][ T2343] EXT4-fs (loop5): Invalid log block size: 768 [ 1583.036368][ T2334] loop3: detected capacity change from 0 to 4 04:59:41 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f9c5b3f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:41 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x10000000d, 0x80bf13, 0x28120001) 04:59:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010390000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1583.050233][ T2334] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1583.063130][ T2334] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1583.079077][ T2343] loop5: detected capacity change from 0 to 1025 [ 1583.089834][ T2343] EXT4-fs (loop5): Invalid log block size: 768 [ 1583.143368][ T2382] loop3: detected capacity change from 0 to 4 [ 1583.152736][ T2382] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1583.165495][ T2382] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 04:59:44 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08fef5d3f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:44 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0x404c534a, &(0x7f0000000280)) tkill(r0, 0x1004000000016) 04:59:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010391000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) 04:59:44 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x10000000f, 0x80bf13, 0x28120001) 04:59:44 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000000), 0x0) read(r1, &(0x7f0000000080)=""/241, 0xf1) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x1d3}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000280)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x3938700}}, 0x0) tkill(r0, 0x1004000000016) 04:59:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000002000000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) [ 1585.971487][ T2422] loop3: detected capacity change from 0 to 4 [ 1585.983038][ T2422] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1585.993742][ T2424] __nla_validate_parse: 75 callbacks suppressed [ 1585.993757][ T2424] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1585.995919][ T2422] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1586.002199][ T2424] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1586.025071][ T2428] loop5: detected capacity change from 0 to 1025 [ 1586.032977][ T2424] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1586.042151][ T2428] EXT4-fs (loop5): Invalid log block size: 33554434 [ 1586.052869][ T2424] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:44 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00603f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1586.071257][ T2422] loop3: detected capacity change from 0 to 4 [ 1586.071717][ T2424] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1586.087260][ T2424] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1586.097337][ T2441] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1586.107371][ T2441] netlink: 40027 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000380)="200000004000000003000000300000000f000000000000000200000002000000008400000080000020000000dcf4655fdcf4655f0100ffff53ef010392000000dbf4655f00000000000000000100000055e7a41657ccb9c8b48f596b35982a9f1332a6135a6d", 0x66, 0x400}], 0x0, &(0x7f0000000280)) [ 1586.107872][ T2422] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1586.129754][ T2422] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1586.143115][ T2451] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. [ 1586.147368][ T2428] loop5: detected capacity change from 0 to 1025 [ 1586.152597][ T2451] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.4'. 04:59:44 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100001f00, 0x80bf13, 0x28120001) [ 1586.165091][ T2428] EXT4-fs (loop5): Invalid log block size: 33554434 04:59:44 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f00683f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) 04:59:44 executing program 0: r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)=0x8) r1 = creat(&(0x7f0000000380)='./bus\x00', 0x0) lseek(r1, 0x7ffffc, 0x0) write$binfmt_elf64(r1, &(0x7f0000001700)=ANY=[], 0xfd14) fallocate(r1, 0x100000003, 0x80bf0d, 0x28120001) 04:59:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000280)='./file1\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000000140)="25bca2740a0000002734fa0095e0612687ecb86a548802a902000000010000000a0000000a000000250000000206e73ba8f4952bedc6760253ef", 0x7ffff, 0x400}], 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="636f6d30303030303030303030303030302c008da160a6242c6a43b846ecb7363b7de819147a2440662b54407b932d9f9fd6a9932d3947493631d4a0a96c84524db600"/77]) 04:59:44 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f00000018c0)="1c0000001200050f0ca6760000ee53c6ce0ffb299d49b23e9b200a00", 0x1c, 0x0, 0x0, 0x0) recvfrom$inet6(r0, &(0x7f0000000400)=""/4096, 0x7e, 0x0, 0x0, 0x0) r1 = socket$inet6(0x10, 0x2, 0x0) sendto$inet6(r1, &(0x7f00000000c0)="1ba0000010001d0200fdc5cbdd041d8e828003000000000001a7960fab0fc8da78031c6660b08f006c3f71aced466b4644434a88fed7d75725e1069e42dc4b3844e5fb82bb02fec770967c740c00000000d02830b5a4c01a92317320f0c0a5adb7b5b8bf255f1a8dffa8", 0xfe0b, 0x40800, 0x0, 0xffffffffffffff95) [ 1586.216261][ T2466] loop3: detected capacity change from 0 to 4 [ 1586.226598][ T2466] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1586.239588][ T2466] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1586.329530][ T2466] loop3: detected capacity change from 0 to 4 [ 1586.336874][ T2466] EXT4-fs warning (device loop3): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1586.350084][ T2466] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1586.356689][ T2499] loop5: detected capacity change from 0 to 1025 [ 1586.376686][ T2499] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1586.387804][ T2499] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1586.396791][ T2499] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1586.462046][ T2499] loop5: detected capacity change from 0 to 1025 [ 1586.469035][ T2499] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value [ 1586.478323][ T2499] EXT4-fs (loop5): failed to parse options in superblock: com00000000000000 [ 1586.487135][ T2499] EXT4-fs (loop5): Unrecognized mount option "com00000000000000" or missing value