: detected capacity change from 0 to 4 [ 1503.777471][ T7435] loop1: detected capacity change from 0 to 4 [ 1503.788093][ T7435] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1503.800845][ T7435] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1503.802146][ T7441] EXT4-fs (loop3): Invalid log cluster size: 4160749313 [ 1503.835559][ T7408] loop5: detected capacity change from 0 to 4 05:27:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x5b4, 0x0, &(0x7f00000001c0), 0x10) [ 1503.851970][ T7408] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1503.855154][ T7459] loop2: detected capacity change from 0 to 4 [ 1503.864748][ T7408] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1503.876316][ T7452] loop4: detected capacity change from 0 to 4 [ 1503.888449][ T7459] EXT4-fs (loop2): Ignoring removed nobh option [ 1503.894739][ T7459] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1503.914860][ T7435] loop1: detected capacity change from 0 to 4 [ 1503.919780][ T7441] loop3: detected capacity change from 0 to 4 [ 1503.927381][ T7452] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1503.938530][ T7441] EXT4-fs (loop3): Invalid log cluster size: 4160749313 05:27:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000e0140000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040050020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001fffffbff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000e40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000a2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1503.946268][ T7435] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1503.959156][ T7435] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xb60, 0x0, &(0x7f00000001c0), 0x10) [ 1504.043626][ T7488] loop3: detected capacity change from 0 to 4 [ 1504.045956][ T7495] loop1: detected capacity change from 0 to 4 [ 1504.049960][ T7489] loop2: detected capacity change from 0 to 4 [ 1504.057475][ T7495] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1504.075225][ T7495] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x1110, 0x0, &(0x7f00000001c0), 0x10) [ 1504.096952][ T7488] EXT4-fs (loop3): Invalid log cluster size: 4227858177 [ 1504.099414][ T7489] EXT4-fs (loop2): Ignoring removed nobh option [ 1504.104069][ T7500] loop4: detected capacity change from 0 to 4 [ 1504.114678][ T7489] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1504.134287][ T7507] loop5: detected capacity change from 0 to 4 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x16c0, 0x0, &(0x7f00000001c0), 0x10) 05:27:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000f0140000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1504.142586][ T7507] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1504.155328][ T7507] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1504.174213][ T7500] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1504.183262][ T7495] loop1: detected capacity change from 0 to 4 05:27:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000f40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000b2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1504.216241][ T7489] loop2: detected capacity change from 0 to 4 [ 1504.222476][ T7488] loop3: detected capacity change from 0 to 4 [ 1504.234662][ T7489] EXT4-fs (loop2): Ignoring removed nobh option [ 1504.241355][ T7489] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1504.251953][ T7488] EXT4-fs (loop3): Invalid log cluster size: 4227858177 05:27:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001fff7ffff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x1c70, 0x0, &(0x7f00000001c0), 0x10) [ 1504.290073][ T7538] loop5: detected capacity change from 0 to 4 [ 1504.291387][ T7544] loop1: detected capacity change from 0 to 4 [ 1504.324753][ T7544] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:27:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040060020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x2220, 0x0, &(0x7f00000001c0), 0x10) [ 1504.337616][ T7544] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1504.337621][ T7548] loop4: detected capacity change from 0 to 4 [ 1504.363097][ T7538] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1504.375881][ T7538] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1504.384366][ T7559] loop3: detected capacity change from 0 to 4 [ 1504.398736][ T7559] EXT4-fs (loop3): Invalid log cluster size: 4294442753 [ 1504.406321][ T7548] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1504.417035][ T7544] loop1: detected capacity change from 0 to 4 [ 1504.419976][ T7568] loop2: detected capacity change from 0 to 4 [ 1504.427205][ T7538] loop5: detected capacity change from 0 to 4 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x27d0, 0x0, &(0x7f00000001c0), 0x10) [ 1504.435904][ T7544] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1504.446797][ T7568] EXT4-fs (loop2): Ignoring removed nobh option [ 1504.448765][ T7544] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1504.455359][ T7568] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040070020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000c2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1504.497255][ T7538] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1504.510128][ T7538] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1504.519219][ T7559] loop3: detected capacity change from 0 to 4 05:27:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000001040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x2d80, 0x0, &(0x7f00000001c0), 0x10) [ 1504.543693][ T7559] EXT4-fs (loop3): Invalid log cluster size: 4294442753 [ 1504.548813][ T7592] loop4: detected capacity change from 0 to 4 [ 1504.558058][ T7597] loop2: detected capacity change from 0 to 4 [ 1504.570751][ T7592] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1504.572569][ T7597] EXT4-fs (loop2): Ignoring removed nobh option [ 1504.585875][ T7597] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000120140000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001fffbffff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x3330, 0x0, &(0x7f00000001c0), 0x10) [ 1504.597779][ T7605] loop1: detected capacity change from 0 to 4 [ 1504.611059][ T7605] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1504.623861][ T7605] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1504.640687][ T7613] loop3: detected capacity change from 0 to 4 [ 1504.647931][ T7613] EXT4-fs (loop3): Invalid log cluster size: 4294704897 [ 1504.666584][ T7605] loop1: detected capacity change from 0 to 4 [ 1504.671655][ T7597] loop2: detected capacity change from 0 to 4 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x38e0, 0x0, &(0x7f00000001c0), 0x10) 05:27:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000d2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1504.699209][ T7605] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1504.711978][ T7605] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1504.717224][ T7597] EXT4-fs (loop2): Ignoring removed nobh option [ 1504.722816][ T7613] loop3: detected capacity change from 0 to 4 [ 1504.727232][ T7597] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001f9fdffff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x3e90, 0x0, &(0x7f00000001c0), 0x10) [ 1504.743833][ T7613] EXT4-fs (loop3): Invalid log cluster size: 4294704897 [ 1504.768945][ T7642] loop5: detected capacity change from 0 to 4 [ 1504.775400][ T7649] loop4: detected capacity change from 0 to 4 05:27:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000001140000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1504.803107][ T7642] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1504.815883][ T7642] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1504.823638][ T7649] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1504.845103][ T7660] loop3: detected capacity change from 0 to 4 05:27:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040080020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x4440, 0x0, &(0x7f00000001c0), 0x10) [ 1504.853055][ T7663] loop1: detected capacity change from 0 to 4 [ 1504.869527][ T7660] EXT4-fs (loop3): Invalid log cluster size: 4294834433 [ 1504.881911][ T7642] loop5: detected capacity change from 0 to 4 [ 1504.905890][ T7642] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1504.915566][ T7663] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1504.918638][ T7642] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1504.931315][ T7663] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x49f0, 0x0, &(0x7f00000001c0), 0x10) 05:27:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000e2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1504.960436][ T7660] loop3: detected capacity change from 0 to 4 05:27:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000040240000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1505.021629][ T7663] loop1: detected capacity change from 0 to 4 [ 1505.023622][ T7660] EXT4-fs (loop3): Invalid log cluster size: 4294834433 [ 1505.036201][ T7663] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1505.049372][ T7663] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1505.062566][ T7696] loop2: detected capacity change from 0 to 4 05:27:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001fdfdffff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x4fa0, 0x0, &(0x7f00000001c0), 0x10) 05:27:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000001240000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x5550, 0x0, &(0x7f00000001c0), 0x10) [ 1505.066311][ T7701] loop4: detected capacity change from 0 to 4 [ 1505.070382][ T7696] EXT4-fs (loop2): Ignoring removed nobh option [ 1505.079482][ T7701] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1505.081394][ T7696] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000f2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x5b00, 0x0, &(0x7f00000001c0), 0x10) [ 1505.169523][ T7696] loop2: detected capacity change from 0 to 4 [ 1505.175852][ T7713] loop5: detected capacity change from 0 to 4 [ 1505.195399][ T7726] loop1: detected capacity change from 0 to 4 [ 1505.213527][ T7696] EXT4-fs (loop2): Ignoring removed nobh option [ 1505.219975][ T7696] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1505.231609][ T7724] loop3: detected capacity change from 0 to 4 [ 1505.246572][ T7726] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1505.259305][ T7726] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040090020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x60b0, 0x0, &(0x7f00000001c0), 0x10) [ 1505.269404][ T7713] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1505.276475][ T7737] loop4: detected capacity change from 0 to 4 [ 1505.282327][ T7713] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1505.300858][ T7724] EXT4-fs (loop3): Invalid log cluster size: 4294835457 [ 1505.346974][ T7713] loop5: detected capacity change from 0 to 4 [ 1505.357297][ T7713] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1505.362717][ T7737] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1505.370042][ T7713] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1505.379074][ T7726] loop1: detected capacity change from 0 to 4 05:27:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x6660, 0x0, &(0x7f00000001c0), 0x10) 05:27:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000017fffffff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000004102000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1505.394667][ T7726] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1505.407490][ T7726] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000340000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000002240000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1505.490142][ T7760] loop2: detected capacity change from 0 to 4 [ 1505.493728][ T7766] loop4: detected capacity change from 0 to 4 [ 1505.503059][ T7760] EXT4-fs (loop2): Ignoring removed nobh option [ 1505.509398][ T7760] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1505.517996][ T7765] loop3: detected capacity change from 0 to 4 [ 1505.533458][ T7766] EXT4-fs (loop4): Invalid log cluster size: 67108864 05:27:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000020102000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x6c10, 0x0, &(0x7f00000001c0), 0x10) [ 1505.535667][ T7777] loop5: detected capacity change from 0 to 4 [ 1505.553399][ T7765] EXT4-fs (loop3): Invalid log cluster size: 4294934273 [ 1505.566926][ T7777] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1505.579792][ T7777] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1505.600245][ T7783] loop1: detected capacity change from 0 to 4 [ 1505.613378][ T7792] loop4: detected capacity change from 0 to 4 [ 1505.620649][ T7783] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1505.620855][ T7792] EXT4-fs (loop4): Invalid log cluster size: 536870912 [ 1505.633387][ T7783] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x71c0, 0x0, &(0x7f00000001c0), 0x10) 05:27:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000112000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1505.676128][ T7760] loop2: detected capacity change from 0 to 4 [ 1505.682567][ T7777] loop5: detected capacity change from 0 to 4 [ 1505.686198][ T7765] loop3: detected capacity change from 0 to 4 [ 1505.706453][ T7760] EXT4-fs (loop2): Ignoring removed nobh option [ 1505.713003][ T7760] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000002540000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1505.713189][ T7777] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1505.735354][ T7777] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1505.735579][ T7765] EXT4-fs (loop3): Invalid log cluster size: 4294934273 05:27:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400a0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000018cffffff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x7770, 0x0, &(0x7f00000001c0), 0x10) 05:27:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000020440000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1505.803515][ T7820] loop4: detected capacity change from 0 to 4 [ 1505.817438][ T7820] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1505.831826][ T7837] loop2: detected capacity change from 0 to 4 [ 1505.841925][ T7837] EXT4-fs (loop2): Ignoring removed nobh option [ 1505.848224][ T7837] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1505.850072][ T7833] loop1: detected capacity change from 0 to 4 [ 1505.866604][ T7841] loop3: detected capacity change from 0 to 4 [ 1505.887583][ T7833] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:27:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000004840000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000122000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x7d20, 0x0, &(0x7f00000001c0), 0x10) [ 1505.900408][ T7833] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1505.903619][ T7837] loop2: detected capacity change from 0 to 4 [ 1505.920449][ T7841] EXT4-fs (loop3): Invalid log cluster size: 4294937601 05:27:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400b0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1505.958816][ T7837] EXT4-fs (loop2): Ignoring removed nobh option [ 1505.965188][ T7837] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1506.004398][ T7865] loop1: detected capacity change from 0 to 4 [ 1506.004468][ T7860] loop5: detected capacity change from 0 to 4 [ 1506.020566][ T7865] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1506.021931][ T7841] loop3: detected capacity change from 0 to 4 [ 1506.033366][ T7865] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x82d0, 0x0, &(0x7f00000001c0), 0x10) [ 1506.041374][ T7868] loop4: detected capacity change from 0 to 4 [ 1506.056496][ T7841] EXT4-fs (loop3): Invalid log cluster size: 4294937601 [ 1506.089276][ T7860] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:27:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000197ffffff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1506.102266][ T7860] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1506.106937][ T7868] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1506.122108][ T7865] loop1: detected capacity change from 0 to 4 05:27:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000004c40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1506.147590][ T7865] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1506.154476][ T7889] loop2: detected capacity change from 0 to 4 [ 1506.160671][ T7865] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x8880, 0x0, &(0x7f00000001c0), 0x10) 05:27:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000142000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1506.204025][ T7905] loop3: detected capacity change from 0 to 4 [ 1506.217169][ T7889] EXT4-fs (loop2): Ignoring removed nobh option [ 1506.223655][ T7889] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1506.236470][ T7905] EXT4-fs (loop3): Invalid log cluster size: 4294940417 [ 1506.247043][ T7860] loop5: detected capacity change from 0 to 4 [ 1506.259319][ T7860] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1506.272192][ T7860] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1506.278823][ T7920] loop4: detected capacity change from 0 to 4 [ 1506.283797][ T7918] loop1: detected capacity change from 0 to 4 [ 1506.294571][ T7920] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:27:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x8e30, 0x0, &(0x7f00000001c0), 0x10) 05:27:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000060440000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1506.305425][ T7918] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1506.318240][ T7918] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000202000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400c0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1506.356358][ T7905] loop3: detected capacity change from 0 to 4 [ 1506.363184][ T7889] loop2: detected capacity change from 0 to 4 [ 1506.374151][ T7889] EXT4-fs (loop2): Ignoring removed nobh option [ 1506.380431][ T7889] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1506.393477][ T7905] EXT4-fs (loop3): Invalid log cluster size: 4294940417 [ 1506.400671][ T7918] loop1: detected capacity change from 0 to 4 05:27:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x93e0, 0x0, &(0x7f00000001c0), 0x10) [ 1506.419718][ T7918] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1506.432566][ T7918] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1506.444168][ T7950] loop4: detected capacity change from 0 to 4 [ 1506.445116][ T7951] loop5: detected capacity change from 0 to 4 05:27:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001f6ffffff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1506.457515][ T7951] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1506.471293][ T7951] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1506.480913][ T7950] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1506.496848][ T7962] loop2: detected capacity change from 0 to 4 [ 1506.504212][ T7962] EXT4-fs (loop2): Ignoring removed nobh option [ 1506.510461][ T7962] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000006040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x9990, 0x0, &(0x7f00000001c0), 0x10) [ 1506.531964][ T7951] loop5: detected capacity change from 0 to 4 05:27:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000010202000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1506.573439][ T7962] loop2: detected capacity change from 0 to 4 [ 1506.581335][ T7951] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1506.594382][ T7951] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1506.604600][ T7962] EXT4-fs (loop2): Ignoring removed nobh option [ 1506.610880][ T7962] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000540000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400d0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1506.619655][ T7973] loop3: detected capacity change from 0 to 4 05:27:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x9f40, 0x0, &(0x7f00000001c0), 0x10) [ 1506.650976][ T7973] EXT4-fs (loop3): Invalid log cluster size: 4294964737 [ 1506.662764][ T7991] loop4: detected capacity change from 0 to 4 [ 1506.669762][ T7992] loop1: detected capacity change from 0 to 4 [ 1506.673230][ T7996] loop2: detected capacity change from 0 to 4 [ 1506.676910][ T7991] EXT4-fs (loop4): Invalid log cluster size: 268435456 [ 1506.686017][ T7996] EXT4-fs (loop2): Ignoring removed nobh option 05:27:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xa4f0, 0x0, &(0x7f00000001c0), 0x10) 05:27:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000222000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1506.695528][ T7996] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1506.706639][ T7992] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1506.719488][ T7992] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xaaa0, 0x0, &(0x7f00000001c0), 0x10) 05:27:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000006840000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1506.799497][ T7973] loop3: detected capacity change from 0 to 4 [ 1506.839556][ T8017] loop5: detected capacity change from 0 to 4 [ 1506.846058][ T7996] loop2: detected capacity change from 0 to 4 [ 1506.869624][ T7973] EXT4-fs (loop3): Invalid log cluster size: 4294964737 [ 1506.878040][ T7996] EXT4-fs (loop2): Ignoring removed nobh option [ 1506.884368][ T7996] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400e0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1506.902298][ T8017] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1506.915226][ T8017] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1506.926669][ T8034] loop4: detected capacity change from 0 to 4 [ 1506.936063][ T8034] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:27:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001fdffffff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000252000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xb050, 0x0, &(0x7f00000001c0), 0x10) [ 1506.952483][ T8036] loop1: detected capacity change from 0 to 4 [ 1506.966305][ T8036] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1506.979532][ T8036] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1507.039080][ T8017] loop5: detected capacity change from 0 to 4 [ 1507.048217][ T8017] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1507.061043][ T8017] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1507.066384][ T8051] loop4: detected capacity change from 0 to 4 [ 1507.070986][ T8050] loop2: detected capacity change from 0 to 4 05:27:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000002e2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1507.089100][ T8051] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1507.095695][ T8036] loop1: detected capacity change from 0 to 4 [ 1507.116854][ T8036] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1507.118272][ T8050] EXT4-fs (loop2): Ignoring removed nobh option 05:27:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000640000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000006c40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xb600, 0x0, &(0x7f00000001c0), 0x10) [ 1507.129612][ T8036] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1507.134844][ T8064] loop3: detected capacity change from 0 to 4 [ 1507.135896][ T8050] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1507.176131][ T8064] EXT4-fs (loop3): Invalid log cluster size: 4294966529 05:27:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xbbb0, 0x0, &(0x7f00000001c0), 0x10) [ 1507.186664][ T8076] loop4: detected capacity change from 0 to 4 [ 1507.229062][ T8076] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1507.235794][ T8050] loop2: detected capacity change from 0 to 4 [ 1507.238612][ T8087] loop5: detected capacity change from 0 to 4 [ 1507.252985][ T8050] EXT4-fs (loop2): Ignoring removed nobh option [ 1507.259293][ T8050] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1507.266453][ T8064] loop3: detected capacity change from 0 to 4 05:27:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400f0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1507.277638][ T8085] loop1: detected capacity change from 0 to 4 [ 1507.296691][ T8087] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1507.312501][ T8087] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xc160, 0x0, &(0x7f00000001c0), 0x10) 05:27:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000003f2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1507.329619][ T8064] EXT4-fs (loop3): Invalid log cluster size: 4294966529 [ 1507.347840][ T8085] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1507.371444][ T8085] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1507.396176][ T8113] loop2: detected capacity change from 0 to 4 [ 1507.411614][ T8113] EXT4-fs (loop2): Ignoring removed nobh option [ 1507.418074][ T8113] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001feffffff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1507.439254][ T8116] loop4: detected capacity change from 0 to 4 [ 1507.446397][ T8087] loop5: detected capacity change from 0 to 4 [ 1507.452344][ T8085] loop1: detected capacity change from 0 to 4 [ 1507.470910][ T8116] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:27:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xc710, 0x0, &(0x7f00000001c0), 0x10) [ 1507.480979][ T8087] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1507.494682][ T8087] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1507.509427][ T8085] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1507.522467][ T8085] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1507.531637][ T8113] loop2: detected capacity change from 0 to 4 05:27:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xccc0, 0x0, &(0x7f00000001c0), 0x10) 05:27:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000040640000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000402000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000007440000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1507.545428][ T8113] EXT4-fs (loop2): Ignoring removed nobh option [ 1507.551720][ T8113] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1507.563492][ T8137] loop3: detected capacity change from 0 to 4 [ 1507.570549][ T8137] EXT4-fs (loop3): Invalid log cluster size: 4294966785 05:27:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040100020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1507.635864][ T8137] loop3: detected capacity change from 0 to 4 [ 1507.646021][ T8156] loop5: detected capacity change from 0 to 4 [ 1507.651910][ T8137] EXT4-fs (loop3): Invalid log cluster size: 4294966785 [ 1507.655801][ T8156] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1507.671770][ T8156] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xd270, 0x0, &(0x7f00000001c0), 0x10) 05:27:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000020000000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1507.678127][ T8163] loop2: detected capacity change from 0 to 4 [ 1507.688214][ T8165] loop4: detected capacity change from 0 to 4 05:27:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xd820, 0x0, &(0x7f00000001c0), 0x10) [ 1507.739060][ T8165] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1507.748078][ T8169] loop1: detected capacity change from 0 to 4 [ 1507.750292][ T8163] EXT4-fs (loop2): Ignoring removed nobh option [ 1507.760444][ T8163] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1507.793434][ T8169] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1507.806007][ T8156] loop5: detected capacity change from 0 to 4 [ 1507.806282][ T8169] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1507.813258][ T8156] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1507.824824][ T8184] loop3: detected capacity change from 0 to 4 [ 1507.834188][ T8156] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1507.861955][ T8184] EXT4-fs (loop3): Invalid log cluster size: 536870913 [ 1507.869161][ T8163] loop2: detected capacity change from 0 to 4 [ 1507.883870][ T8163] EXT4-fs (loop2): Ignoring removed nobh option 05:27:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000740000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000482000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xddd0, 0x0, &(0x7f00000001c0), 0x10) [ 1507.890241][ T8163] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1507.932569][ T8184] loop3: detected capacity change from 0 to 4 05:27:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xe380, 0x0, &(0x7f00000001c0), 0x10) [ 1507.948394][ T8184] EXT4-fs (loop3): Invalid log cluster size: 536870913 05:27:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040110020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1508.005339][ T8213] loop5: detected capacity change from 0 to 4 [ 1508.011676][ T8215] loop4: detected capacity change from 0 to 4 [ 1508.031773][ T8169] loop1: detected capacity change from 0 to 4 05:27:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xe930, 0x0, &(0x7f00000001c0), 0x10) 05:27:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000000100000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1508.044641][ T8169] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.057497][ T8169] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1508.073547][ T8213] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.078431][ T8215] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1508.086408][ T8213] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000007a40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1508.123547][ T8231] loop2: detected capacity change from 0 to 4 [ 1508.128637][ T8237] loop3: detected capacity change from 0 to 4 [ 1508.137696][ T8237] EXT4-fs (loop3): Ignoring removed nobh option [ 1508.144710][ T8237] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1508.164211][ T8231] EXT4-fs (loop2): Ignoring removed nobh option 05:27:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xeee0, 0x0, &(0x7f00000001c0), 0x10) 05:27:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000004c2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1508.170643][ T8231] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1508.194709][ T8237] loop3: detected capacity change from 0 to 4 [ 1508.201779][ T8237] EXT4-fs (loop3): Ignoring removed nobh option [ 1508.201821][ T8248] loop1: detected capacity change from 0 to 4 05:27:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xf490, 0x0, &(0x7f00000001c0), 0x10) [ 1508.217547][ T8237] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:27:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000000800000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1508.282742][ T8248] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.295548][ T8248] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1508.310984][ T8259] loop4: detected capacity change from 0 to 4 [ 1508.312615][ T8231] loop2: detected capacity change from 0 to 4 [ 1508.322156][ T8259] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1508.324893][ T8213] loop5: detected capacity change from 0 to 4 [ 1508.339224][ T8231] EXT4-fs (loop2): Ignoring removed nobh option [ 1508.349799][ T8231] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1508.359183][ T8248] loop1: detected capacity change from 0 to 4 [ 1508.363488][ T8213] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.380920][ T8213] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1508.380957][ T8278] loop3: detected capacity change from 0 to 4 [ 1508.397827][ T8248] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.410714][ T8248] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000940000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040120020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000602000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1508.436650][ T8278] EXT4-fs (loop3): Ignoring removed nobh option 05:27:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000fe40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfa40, 0x0, &(0x7f00000001c0), 0x10) [ 1508.478757][ T8278] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1508.494557][ T8298] loop5: detected capacity change from 0 to 4 [ 1508.501585][ T8299] loop2: detected capacity change from 0 to 4 [ 1508.508448][ T8297] loop4: detected capacity change from 0 to 4 [ 1508.523813][ T8299] EXT4-fs (loop2): Ignoring removed nobh option [ 1508.530247][ T8299] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1508.530297][ T8298] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.552827][ T8298] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1508.564686][ T8278] loop3: detected capacity change from 0 to 4 [ 1508.578413][ T8278] EXT4-fs (loop3): Ignoring removed nobh option [ 1508.578737][ T8297] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1508.597391][ T8315] loop1: detected capacity change from 0 to 4 [ 1508.606699][ T8315] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.619434][ T8315] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000003000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xffeb, 0x0, &(0x7f00000001c0), 0x10) [ 1508.627443][ T8278] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1508.646274][ T8298] loop5: detected capacity change from 0 to 4 [ 1508.648389][ T8299] loop2: detected capacity change from 0 to 4 05:27:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000000900000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1508.678870][ T8299] EXT4-fs (loop2): Ignoring removed nobh option [ 1508.685205][ T8299] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1508.696554][ T8298] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.709937][ T8298] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000682000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1508.731446][ T8333] loop1: detected capacity change from 0 to 4 [ 1508.750880][ T8333] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.764160][ T8333] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1508.774330][ T8340] loop4: detected capacity change from 0 to 4 05:27:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x2000fefa, 0x0, &(0x7f00000001c0), 0x10) 05:27:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000a40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040220020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0x7ffff000, 0x0, &(0x7f00000001c0), 0x10) [ 1508.781474][ T8340] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:27:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000006c2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1508.838345][ T8349] loop3: detected capacity change from 0 to 4 [ 1508.844665][ T8333] loop1: detected capacity change from 0 to 4 [ 1508.854771][ T8333] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.867770][ T8333] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfffffdef, 0x0, &(0x7f00000001c0), 0x10) [ 1508.883636][ T8349] EXT4-fs (loop3): Ignoring removed nobh option [ 1508.893232][ T8366] loop2: detected capacity change from 0 to 4 [ 1508.901569][ T8366] EXT4-fs (loop2): Ignoring removed nobh option [ 1508.907971][ T8366] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1508.909565][ T8349] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:27:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x2, &(0x7f00000001c0), 0x10) 05:27:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000008000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1508.947464][ T8375] loop4: detected capacity change from 0 to 4 [ 1508.948760][ T8378] loop5: detected capacity change from 0 to 4 [ 1508.962220][ T8378] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1508.969101][ T8375] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1508.974934][ T8378] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1508.996508][ T8349] loop3: detected capacity change from 0 to 4 [ 1509.000378][ T8366] loop2: detected capacity change from 0 to 4 [ 1509.010487][ T8366] EXT4-fs (loop2): Ignoring removed nobh option [ 1509.014534][ T8349] EXT4-fs (loop3): Ignoring removed nobh option [ 1509.016869][ T8366] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1509.034973][ T8349] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:27:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040250020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x3, &(0x7f00000001c0), 0x10) 05:27:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000000b00000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000742000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x4, &(0x7f00000001c0), 0x10) [ 1509.046482][ T8378] loop5: detected capacity change from 0 to 4 [ 1509.058610][ T8378] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1509.071486][ T8378] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000b40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1509.150936][ T8407] loop2: detected capacity change from 0 to 4 [ 1509.158473][ T8401] loop1: detected capacity change from 0 to 4 [ 1509.165715][ T8407] EXT4-fs (loop2): Ignoring removed nobh option [ 1509.171985][ T8407] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1509.183661][ T8401] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:27:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5, &(0x7f00000001c0), 0x10) [ 1509.183690][ T8422] loop3: detected capacity change from 0 to 4 [ 1509.196442][ T8401] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1509.196951][ T8421] loop4: detected capacity change from 0 to 4 [ 1509.218889][ T8422] EXT4-fs (loop3): Ignoring removed nobh option [ 1509.225573][ T8422] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1509.263496][ T8407] loop2: detected capacity change from 0 to 4 [ 1509.270594][ T8421] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1509.274838][ T8429] loop5: detected capacity change from 0 to 4 [ 1509.281961][ T8401] loop1: detected capacity change from 0 to 4 [ 1509.292676][ T8401] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:27:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x6, &(0x7f00000001c0), 0x10) 05:27:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000009000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1509.298219][ T8429] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1509.306023][ T8401] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1509.318828][ T8429] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1509.337541][ T8407] EXT4-fs (loop2): Ignoring removed nobh option [ 1509.343899][ T8407] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000007a2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000402e0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1509.387210][ T8422] loop3: detected capacity change from 0 to 4 [ 1509.416350][ T8422] EXT4-fs (loop3): Ignoring removed nobh option [ 1509.426924][ T8422] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1509.433429][ T8429] loop5: detected capacity change from 0 to 4 [ 1509.438548][ T8457] loop1: detected capacity change from 0 to 4 [ 1509.443020][ T8429] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1509.461374][ T8429] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1509.471464][ T8457] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:27:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x7, &(0x7f00000001c0), 0x10) 05:27:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000c40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000000d00000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1509.484202][ T8457] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1509.512819][ T8464] loop4: detected capacity change from 0 to 4 05:27:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x8, &(0x7f00000001c0), 0x10) [ 1509.542747][ T8464] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1509.549138][ T8481] loop3: detected capacity change from 0 to 4 [ 1509.551731][ T8470] loop2: detected capacity change from 0 to 4 [ 1509.560906][ T8481] EXT4-fs (loop3): Ignoring removed nobh option [ 1509.582139][ T8481] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:27:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000022000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000ae2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1509.595625][ T8470] EXT4-fs (loop2): Ignoring removed nobh option [ 1509.602246][ T8470] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1509.627173][ T8493] loop5: detected capacity change from 0 to 4 [ 1509.638568][ T8481] loop3: detected capacity change from 0 to 4 [ 1509.649258][ T8493] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1509.662896][ T8493] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1509.670063][ T8481] EXT4-fs (loop3): Ignoring removed nobh option [ 1509.681632][ T8470] loop2: detected capacity change from 0 to 4 [ 1509.689897][ T8506] loop1: detected capacity change from 0 to 4 05:27:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa, &(0x7f00000001c0), 0x10) [ 1509.692407][ T8481] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1509.697234][ T8504] loop4: detected capacity change from 0 to 4 [ 1509.714889][ T8470] EXT4-fs (loop2): Ignoring removed nobh option [ 1509.721177][ T8470] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000002200000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1509.758104][ T8506] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1509.771178][ T8506] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1509.771280][ T8504] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1509.793017][ T8493] loop5: detected capacity change from 0 to 4 05:27:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040480020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1509.800578][ T8493] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1509.813311][ T8493] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf, &(0x7f00000001c0), 0x10) 05:27:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000af2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1509.853228][ T8529] loop2: detected capacity change from 0 to 4 [ 1509.861440][ T8506] loop1: detected capacity change from 0 to 4 [ 1509.885591][ T8529] EXT4-fs (loop2): Ignoring removed nobh option [ 1509.892019][ T8529] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000d40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1509.912388][ T8506] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1509.925230][ T8506] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1509.937355][ T8542] loop3: detected capacity change from 0 to 4 [ 1509.946197][ T8542] EXT4-fs (loop3): Ignoring removed nobh option 05:27:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000404c0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1509.971371][ T8542] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1509.975416][ T8549] loop4: detected capacity change from 0 to 4 05:27:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000025000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000002500000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x10, &(0x7f00000001c0), 0x10) [ 1510.022646][ T8549] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1510.027925][ T8556] loop5: detected capacity change from 0 to 4 [ 1510.046593][ T8563] loop2: detected capacity change from 0 to 4 [ 1510.055439][ T8563] EXT4-fs (loop2): Ignoring removed nobh option [ 1510.061739][ T8563] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000b42000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1510.084420][ T8556] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.097533][ T8556] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x11, &(0x7f00000001c0), 0x10) [ 1510.136233][ T8563] loop2: detected capacity change from 0 to 4 [ 1510.138565][ T8583] loop1: detected capacity change from 0 to 4 [ 1510.152831][ T8556] loop5: detected capacity change from 0 to 4 [ 1510.161144][ T8563] EXT4-fs (loop2): Ignoring removed nobh option [ 1510.167512][ T8563] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1510.180098][ T8584] loop4: detected capacity change from 0 to 4 05:27:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000e40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1510.187074][ T8556] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.189234][ T8585] loop3: detected capacity change from 0 to 4 [ 1510.199894][ T8556] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000010e40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x14, &(0x7f00000001c0), 0x10) 05:27:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040600020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1510.231338][ T8583] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.244204][ T8583] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1510.254748][ T8584] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1510.269897][ T8585] EXT4-fs (loop3): Ignoring removed nobh option [ 1510.277315][ T8585] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:27:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000fff2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1510.303362][ T8583] loop1: detected capacity change from 0 to 4 [ 1510.310193][ T8609] loop5: detected capacity change from 0 to 4 [ 1510.318017][ T8583] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.330827][ T8583] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x28, &(0x7f00000001c0), 0x10) [ 1510.357480][ T8609] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.370267][ T8609] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1510.375971][ T8622] loop2: detected capacity change from 0 to 4 [ 1510.387187][ T8622] EXT4-fs (loop2): Ignoring removed nobh option [ 1510.394532][ T8622] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000002c000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5b, &(0x7f00000001c0), 0x10) [ 1510.395595][ T8585] loop3: detected capacity change from 0 to 4 [ 1510.414739][ T8628] loop4: detected capacity change from 0 to 4 [ 1510.434753][ T8585] EXT4-fs (loop3): Ignoring removed nobh option [ 1510.447435][ T8585] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1510.470520][ T8641] loop1: detected capacity change from 0 to 4 [ 1510.476375][ T8622] loop2: detected capacity change from 0 to 4 [ 1510.490031][ T8641] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.491519][ T8622] EXT4-fs (loop2): Ignoring removed nobh option 05:27:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000200004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000f40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x60, &(0x7f00000001c0), 0x10) [ 1510.505726][ T8641] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1510.511996][ T8622] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1510.532007][ T8628] EXT4-fs (loop4): Invalid log cluster size: 251658240 05:27:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040680020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000006000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb6, &(0x7f00000001c0), 0x10) [ 1510.603899][ T8658] loop5: detected capacity change from 0 to 4 [ 1510.654133][ T8657] loop3: detected capacity change from 0 to 4 [ 1510.670386][ T8657] EXT4-fs (loop3): Invalid log cluster size: 131073 [ 1510.671547][ T8658] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.690445][ T8658] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe0, &(0x7f00000001c0), 0x10) [ 1510.710528][ T8641] loop1: detected capacity change from 0 to 4 [ 1510.717543][ T8641] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.721796][ T8679] loop4: detected capacity change from 0 to 4 [ 1510.730341][ T8641] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1510.732531][ T8678] loop2: detected capacity change from 0 to 4 05:27:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040020020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1510.755527][ T8679] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1510.767579][ T8657] loop3: detected capacity change from 0 to 4 [ 1510.786538][ T8658] loop5: detected capacity change from 0 to 4 [ 1510.798769][ T8657] EXT4-fs (loop3): Invalid log cluster size: 131073 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xfe, &(0x7f00000001c0), 0x10) 05:27:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000000500000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1510.806632][ T8658] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.819502][ T8658] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1510.822904][ T8678] EXT4-fs (loop2): Ignoring removed nobh option [ 1510.834769][ T8678] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1510.854039][ T8703] loop1: detected capacity change from 0 to 4 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1f4, &(0x7f00000001c0), 0x10) 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x300, &(0x7f00000001c0), 0x10) 05:27:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000300004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1510.862718][ T8703] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.875459][ T8703] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1510.884615][ T8711] loop4: detected capacity change from 0 to 4 [ 1510.894403][ T8711] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:27:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000010f40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x3e8, &(0x7f00000001c0), 0x10) [ 1510.943111][ T8703] loop1: detected capacity change from 0 to 4 [ 1510.949672][ T8678] loop2: detected capacity change from 0 to 4 [ 1510.949816][ T8703] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1510.968496][ T8703] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1510.980282][ T8678] EXT4-fs (loop2): Ignoring removed nobh option [ 1510.986647][ T8678] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1510.997651][ T8733] loop5: detected capacity change from 0 to 4 [ 1511.008721][ T8733] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1511.021743][ T8733] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000406c0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000000a00000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040030020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x43a, &(0x7f00000001c0), 0x10) [ 1511.042443][ T8743] loop3: detected capacity change from 0 to 4 [ 1511.071160][ T8743] EXT4-fs (loop3): Invalid log cluster size: 196609 [ 1511.089652][ T8733] loop5: detected capacity change from 0 to 4 [ 1511.108566][ T8733] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:27:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x44e, &(0x7f00000001c0), 0x10) [ 1511.110988][ T8759] loop4: detected capacity change from 0 to 4 [ 1511.121740][ T8733] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1511.137736][ T8757] loop1: detected capacity change from 0 to 4 [ 1511.139114][ T8760] loop2: detected capacity change from 0 to 4 [ 1511.155277][ T8743] loop3: detected capacity change from 0 to 4 05:27:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000400004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:57 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x462, &(0x7f00000001c0), 0x10) 05:27:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000201040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:57 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000022000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1511.166267][ T8760] EXT4-fs (loop2): Ignoring removed nobh option [ 1511.172665][ T8760] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1511.183573][ T8743] EXT4-fs (loop3): Invalid log cluster size: 196609 [ 1511.190573][ T8759] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1511.199792][ T8757] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1511.212525][ T8757] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1511.278465][ T8760] loop2: detected capacity change from 0 to 4 [ 1511.310435][ T8757] loop1: detected capacity change from 0 to 4 [ 1511.313527][ T8795] loop5: detected capacity change from 0 to 4 [ 1511.317158][ T8787] loop3: detected capacity change from 0 to 4 [ 1511.326365][ T8760] EXT4-fs (loop2): Ignoring removed nobh option [ 1511.335624][ T8760] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1511.343585][ T8787] EXT4-fs (loop3): Invalid log cluster size: 262145 [ 1511.360491][ T8757] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:27:57 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x500, &(0x7f00000001c0), 0x10) 05:27:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040040020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1511.367095][ T8795] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1511.373354][ T8757] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1511.386032][ T8795] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1511.404408][ T8801] loop4: detected capacity change from 0 to 4 05:27:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040740020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1511.421584][ T8801] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:27:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000001140000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:57 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000032000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:57 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5b0, &(0x7f00000001c0), 0x10) [ 1511.469474][ T8787] loop3: detected capacity change from 0 to 4 [ 1511.477077][ T8787] EXT4-fs (loop3): Invalid log cluster size: 262145 05:27:57 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5c4, &(0x7f00000001c0), 0x10) 05:27:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000500004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1511.549233][ T8822] loop1: detected capacity change from 0 to 4 [ 1511.581175][ T8832] loop2: detected capacity change from 0 to 4 [ 1511.587473][ T8830] loop5: detected capacity change from 0 to 4 [ 1511.598105][ T8822] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1511.611113][ T8822] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1511.612415][ T8831] loop4: detected capacity change from 0 to 4 [ 1511.631941][ T8832] EXT4-fs (loop2): Ignoring removed nobh option [ 1511.633494][ T8830] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1511.638238][ T8832] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1511.651742][ T8830] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1511.680486][ T8831] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1511.690550][ T8822] loop1: detected capacity change from 0 to 4 05:27:57 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5c8, &(0x7f00000001c0), 0x10) [ 1511.701455][ T8822] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1511.714043][ T8852] loop3: detected capacity change from 0 to 4 [ 1511.714184][ T8822] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1511.772035][ T8832] loop2: detected capacity change from 0 to 4 [ 1511.773505][ T8830] loop5: detected capacity change from 0 to 4 [ 1511.793067][ T8852] EXT4-fs (loop3): Invalid log cluster size: 327681 [ 1511.798612][ T8830] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1511.812557][ T8830] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:57 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000042000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040050020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000001240000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1511.812968][ T8832] EXT4-fs (loop2): Ignoring removed nobh option [ 1511.828713][ T8832] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:57 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x600, &(0x7f00000001c0), 0x10) 05:27:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000407a0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000600004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1511.880083][ T8875] loop4: detected capacity change from 0 to 4 [ 1511.887921][ T8875] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1511.928047][ T8883] loop5: detected capacity change from 0 to 4 [ 1511.952593][ T8883] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1511.965424][ T8883] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:57 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x700, &(0x7f00000001c0), 0x10) [ 1511.967990][ T8889] loop1: detected capacity change from 0 to 4 [ 1511.980330][ T8888] loop3: detected capacity change from 0 to 4 [ 1511.986968][ T8889] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.000662][ T8889] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1512.013227][ T8888] EXT4-fs (loop3): Invalid log cluster size: 393217 [ 1512.037193][ T8883] loop5: detected capacity change from 0 to 4 [ 1512.043402][ T8889] loop1: detected capacity change from 0 to 4 [ 1512.051284][ T8889] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.063501][ T8883] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.064038][ T8889] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:57 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000052000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040060020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1512.077025][ T8883] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1512.099259][ T8897] loop2: detected capacity change from 0 to 4 [ 1512.105890][ T8888] loop3: detected capacity change from 0 to 4 [ 1512.118652][ T8888] EXT4-fs (loop3): Invalid log cluster size: 393217 [ 1512.126716][ T8897] EXT4-fs (loop2): Ignoring removed nobh option 05:27:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000011240000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:58 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000062000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1512.133245][ T8897] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1512.139660][ T8916] loop4: detected capacity change from 0 to 4 [ 1512.162135][ T8916] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:27:58 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x810, &(0x7f00000001c0), 0x10) 05:27:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000700004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1512.217986][ T8934] loop5: detected capacity change from 0 to 4 [ 1512.222119][ T8936] loop1: detected capacity change from 0 to 4 [ 1512.237109][ T8936] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.250218][ T8936] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:58 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa00, &(0x7f00000001c0), 0x10) [ 1512.264552][ T8934] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.278866][ T8934] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1512.304074][ T8947] loop4: detected capacity change from 0 to 4 [ 1512.310338][ T8897] loop2: detected capacity change from 0 to 4 05:27:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040070020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1512.311033][ T8936] loop1: detected capacity change from 0 to 4 [ 1512.326053][ T8897] EXT4-fs (loop2): Ignoring removed nobh option [ 1512.326078][ T8936] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.332324][ T8897] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1512.345019][ T8936] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1512.376849][ T8947] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1512.385937][ T8956] loop3: detected capacity change from 0 to 4 [ 1512.395274][ T8956] EXT4-fs (loop3): Invalid log cluster size: 458753 [ 1512.403450][ T8934] loop5: detected capacity change from 0 to 4 [ 1512.411785][ T8934] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:27:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040fe0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:58 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb60, &(0x7f00000001c0), 0x10) 05:27:58 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000072000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000002040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1512.424516][ T8934] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:58 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf00, &(0x7f00000001c0), 0x10) [ 1512.468877][ T8956] loop3: detected capacity change from 0 to 4 [ 1512.481968][ T8956] EXT4-fs (loop3): Invalid log cluster size: 458753 [ 1512.494297][ T8978] loop1: detected capacity change from 0 to 4 [ 1512.497498][ T8988] loop4: detected capacity change from 0 to 4 05:27:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000800004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1512.534261][ T8978] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.547452][ T8978] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1512.549648][ T8994] loop5: detected capacity change from 0 to 4 [ 1512.557718][ T8993] loop2: detected capacity change from 0 to 4 [ 1512.573591][ T8988] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:27:58 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1008, &(0x7f00000001c0), 0x10) [ 1512.582875][ T8993] EXT4-fs (loop2): Ignoring removed nobh option [ 1512.587818][ T8994] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.589187][ T8993] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1512.601861][ T8994] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1512.681379][ T9008] loop3: detected capacity change from 0 to 4 [ 1512.687324][ T8993] loop2: detected capacity change from 0 to 4 [ 1512.693711][ T8978] loop1: detected capacity change from 0 to 4 [ 1512.700422][ T8994] loop5: detected capacity change from 0 to 4 [ 1512.706974][ T8993] EXT4-fs (loop2): Ignoring removed nobh option [ 1512.708427][ T9008] EXT4-fs (loop3): Invalid log cluster size: 524289 [ 1512.713422][ T8993] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:58 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000082000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1512.722405][ T8978] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.739331][ T8994] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.742564][ T8978] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1512.757327][ T8994] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400e0120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:58 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1011, &(0x7f00000001c0), 0x10) 05:27:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040080020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1512.789130][ T9008] loop3: detected capacity change from 0 to 4 [ 1512.812442][ T9008] EXT4-fs (loop3): Invalid log cluster size: 524289 [ 1512.827296][ T9033] loop4: detected capacity change from 0 to 4 05:27:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000900004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000102040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:58 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x106c, &(0x7f00000001c0), 0x10) [ 1512.834627][ T9033] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1512.845979][ T9039] loop2: detected capacity change from 0 to 4 [ 1512.852918][ T9039] EXT4-fs (loop2): Ignoring removed nobh option [ 1512.859220][ T9039] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:58 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000092000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1512.938549][ T9056] loop1: detected capacity change from 0 to 4 [ 1512.949236][ T9058] loop3: detected capacity change from 0 to 4 [ 1512.968741][ T9063] loop5: detected capacity change from 0 to 4 [ 1512.972997][ T9058] EXT4-fs (loop3): Invalid log cluster size: 589825 05:27:58 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x10c7, &(0x7f00000001c0), 0x10) [ 1512.982158][ T9056] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1512.988543][ T9039] loop2: detected capacity change from 0 to 4 [ 1512.994913][ T9056] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1513.016041][ T9063] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.029727][ T9063] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1513.052777][ T9039] EXT4-fs (loop2): Ignoring removed nobh option [ 1513.059231][ T9039] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1513.072281][ T9056] loop1: detected capacity change from 0 to 4 [ 1513.082549][ T9058] loop3: detected capacity change from 0 to 4 [ 1513.085071][ T9076] loop4: detected capacity change from 0 to 4 05:27:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400f0120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000002240000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:58 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1100, &(0x7f00000001c0), 0x10) [ 1513.098097][ T9058] EXT4-fs (loop3): Invalid log cluster size: 589825 [ 1513.099732][ T9056] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.108692][ T9076] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1513.117608][ T9056] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000a00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040090020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:59 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000a2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1513.211972][ T9104] loop3: detected capacity change from 0 to 4 05:27:59 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1110, &(0x7f00000001c0), 0x10) [ 1513.252720][ T9104] EXT4-fs (loop3): Invalid log cluster size: 655361 [ 1513.264327][ T9111] loop2: detected capacity change from 0 to 4 [ 1513.269447][ T9115] loop5: detected capacity change from 0 to 4 [ 1513.298205][ T9114] loop1: detected capacity change from 0 to 4 [ 1513.308353][ T9114] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.321133][ T9114] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1513.334196][ T9115] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:27:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400a0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:59 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1400, &(0x7f00000001c0), 0x10) [ 1513.334963][ T9111] EXT4-fs (loop2): Ignoring removed nobh option [ 1513.346926][ T9115] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1513.347095][ T9104] loop3: detected capacity change from 0 to 4 [ 1513.353203][ T9111] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1513.362255][ T9118] loop4: detected capacity change from 0 to 4 [ 1513.387210][ T9118] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1513.433108][ T9104] EXT4-fs (loop3): Invalid log cluster size: 655361 [ 1513.468203][ T9111] loop2: detected capacity change from 0 to 4 [ 1513.476530][ T9115] loop5: detected capacity change from 0 to 4 05:27:59 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000b2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000b00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:59 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x16c0, &(0x7f00000001c0), 0x10) 05:27:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040120120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1513.503920][ T9111] EXT4-fs (loop2): Ignoring removed nobh option [ 1513.510354][ T9111] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1513.578883][ T9115] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.591669][ T9115] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1513.598016][ T9161] loop3: detected capacity change from 0 to 4 [ 1513.600833][ T9152] loop1: detected capacity change from 0 to 4 [ 1513.610884][ T9161] EXT4-fs (loop3): Invalid log cluster size: 720897 [ 1513.614996][ T9153] loop4: detected capacity change from 0 to 4 [ 1513.647642][ T9161] loop3: detected capacity change from 0 to 4 [ 1513.653805][ T9152] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.666583][ T9152] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1513.667523][ T9153] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1513.685339][ T9161] EXT4-fs (loop3): Invalid log cluster size: 720897 [ 1513.688200][ T9167] loop2: detected capacity change from 0 to 4 05:27:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000002540000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:27:59 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1c70, &(0x7f00000001c0), 0x10) 05:27:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000c00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1513.699618][ T9167] EXT4-fs (loop2): Ignoring removed nobh option [ 1513.706056][ T9167] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:27:59 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000c2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:27:59 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x2000, &(0x7f00000001c0), 0x10) [ 1513.747499][ T9152] loop1: detected capacity change from 0 to 4 [ 1513.793582][ T9152] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.795284][ T9167] loop2: detected capacity change from 0 to 4 [ 1513.806485][ T9152] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1513.830511][ T9167] EXT4-fs (loop2): Ignoring removed nobh option 05:27:59 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x2022, &(0x7f00000001c0), 0x10) 05:27:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400b0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:27:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040040220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1513.836815][ T9167] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1513.840262][ T9195] loop3: detected capacity change from 0 to 4 [ 1513.880843][ T9197] loop4: detected capacity change from 0 to 4 [ 1513.903544][ T9205] loop5: detected capacity change from 0 to 4 [ 1513.919582][ T9205] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1513.932349][ T9205] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1513.932691][ T9195] EXT4-fs (loop3): Invalid log cluster size: 786433 05:27:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000003f40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1513.963670][ T9197] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:27:59 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x207d, &(0x7f00000001c0), 0x10) [ 1514.025412][ T9217] loop1: detected capacity change from 0 to 4 [ 1514.033159][ T9217] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.043404][ T9223] loop2: detected capacity change from 0 to 4 [ 1514.046198][ T9217] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:27:59 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000d2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1514.073469][ T9228] loop5: detected capacity change from 0 to 4 [ 1514.079974][ T9223] EXT4-fs (loop2): Ignoring removed nobh option [ 1514.086293][ T9223] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1514.108646][ T9195] loop3: detected capacity change from 0 to 4 05:27:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000320000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:27:59 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x20d8, &(0x7f00000001c0), 0x10) [ 1514.118571][ T9228] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.131810][ T9228] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1514.132882][ T9195] EXT4-fs (loop3): Invalid log cluster size: 786433 [ 1514.154388][ T9217] loop1: detected capacity change from 0 to 4 05:28:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x2220, &(0x7f00000001c0), 0x10) [ 1514.170423][ T9242] loop4: detected capacity change from 0 to 4 05:28:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000d00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400c0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1514.206005][ T9217] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.206277][ T9242] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1514.220418][ T9217] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x27d0, &(0x7f00000001c0), 0x10) 05:28:00 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000e2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1514.254716][ T9228] loop5: detected capacity change from 0 to 4 [ 1514.261389][ T9261] loop3: detected capacity change from 0 to 4 [ 1514.268914][ T9228] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.282883][ T9228] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1514.283811][ T9264] loop2: detected capacity change from 0 to 4 05:28:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000004040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x2800, &(0x7f00000001c0), 0x10) [ 1514.352712][ T9261] EXT4-fs (loop3): Invalid log cluster size: 851969 [ 1514.371072][ T9264] EXT4-fs (loop2): Ignoring removed nobh option [ 1514.377455][ T9264] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1514.392743][ T9275] loop1: detected capacity change from 0 to 4 [ 1514.423128][ T9275] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.435914][ T9275] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1514.450795][ T9287] loop5: detected capacity change from 0 to 4 [ 1514.458213][ T9281] loop4: detected capacity change from 0 to 4 [ 1514.466092][ T9261] loop3: detected capacity change from 0 to 4 05:28:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x2d80, &(0x7f00000001c0), 0x10) [ 1514.485993][ T9264] loop2: detected capacity change from 0 to 4 [ 1514.486047][ T9261] EXT4-fs (loop3): Invalid log cluster size: 851969 [ 1514.502197][ T9287] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.516409][ T9287] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1514.530957][ T9281] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1514.541588][ T9264] EXT4-fs (loop2): Ignoring removed nobh option [ 1514.547907][ T9264] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1514.562981][ T9275] loop1: detected capacity change from 0 to 4 05:28:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000e00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000004840000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040020420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:00 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000f2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x3033, &(0x7f00000001c0), 0x10) [ 1514.575678][ T9275] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.588460][ T9275] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400d0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1514.671135][ T9326] loop5: detected capacity change from 0 to 4 [ 1514.695505][ T9326] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.697428][ T9330] loop4: detected capacity change from 0 to 4 05:28:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x308e, &(0x7f00000001c0), 0x10) [ 1514.708316][ T9326] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1514.736288][ T9336] loop3: detected capacity change from 0 to 4 [ 1514.738375][ T9335] loop2: detected capacity change from 0 to 4 [ 1514.750954][ T9336] EXT4-fs (loop3): Invalid log cluster size: 917505 [ 1514.800029][ T9330] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1514.808715][ T9326] loop5: detected capacity change from 0 to 4 [ 1514.809343][ T9345] loop1: detected capacity change from 0 to 4 [ 1514.827960][ T9335] EXT4-fs (loop2): Ignoring removed nobh option [ 1514.834274][ T9335] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1514.841465][ T9345] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.856665][ T9345] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1514.857870][ T9326] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.879267][ T9326] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x30e9, &(0x7f00000001c0), 0x10) 05:28:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000f00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:00 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000102000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1514.895454][ T9335] loop2: detected capacity change from 0 to 4 [ 1514.902628][ T9335] EXT4-fs (loop2): Ignoring removed nobh option [ 1514.909562][ T9335] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1514.929660][ T9345] loop1: detected capacity change from 0 to 4 05:28:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040060420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000004c40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1514.973379][ T9345] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1514.986143][ T9345] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x3330, &(0x7f00000001c0), 0x10) 05:28:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400e0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1515.050467][ T9379] loop3: detected capacity change from 0 to 4 [ 1515.059004][ T9386] loop5: detected capacity change from 0 to 4 [ 1515.065592][ T9390] loop2: detected capacity change from 0 to 4 [ 1515.084052][ T9379] EXT4-fs (loop3): Invalid log cluster size: 983041 [ 1515.091146][ T9389] loop4: detected capacity change from 0 to 4 05:28:00 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x38e0, &(0x7f00000001c0), 0x10) [ 1515.098765][ T9386] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.100462][ T9390] EXT4-fs (loop2): Ignoring removed nobh option [ 1515.111625][ T9386] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1515.117987][ T9390] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1515.167732][ T9407] loop1: detected capacity change from 0 to 4 [ 1515.177832][ T9389] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1515.179443][ T9407] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.192353][ T9386] loop5: detected capacity change from 0 to 4 [ 1515.199695][ T9407] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1515.208769][ T9390] loop2: detected capacity change from 0 to 4 [ 1515.214937][ T9379] loop3: detected capacity change from 0 to 4 [ 1515.229631][ T9390] EXT4-fs (loop2): Ignoring removed nobh option [ 1515.236164][ T9390] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1515.250214][ T9379] EXT4-fs (loop3): Invalid log cluster size: 983041 05:28:01 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000112000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1515.257494][ T9386] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.270465][ T9386] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1515.283894][ T9407] loop1: detected capacity change from 0 to 4 05:28:01 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x3a04, &(0x7f00000001c0), 0x10) 05:28:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001001000004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1515.310350][ T9407] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.313355][ T9433] loop4: detected capacity change from 0 to 4 [ 1515.323099][ T9407] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1515.346895][ T9433] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000006040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:01 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x3e90, &(0x7f00000001c0), 0x10) 05:28:01 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000122000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1515.357180][ T9437] loop2: detected capacity change from 0 to 4 [ 1515.368119][ T9437] EXT4-fs (loop2): Ignoring removed nobh option [ 1515.374455][ T9437] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400f0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1515.438899][ T9457] loop3: detected capacity change from 0 to 4 [ 1515.445312][ T9453] loop5: detected capacity change from 0 to 4 [ 1515.458159][ T9437] loop2: detected capacity change from 0 to 4 [ 1515.468595][ T9437] EXT4-fs (loop2): Ignoring removed nobh option [ 1515.474091][ T9457] EXT4-fs (loop3): Invalid log cluster size: 1048577 05:28:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001001100004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:01 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x4044, &(0x7f00000001c0), 0x10) [ 1515.474964][ T9437] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1515.515682][ T9465] loop4: detected capacity change from 0 to 4 [ 1515.522501][ T9453] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.535511][ T9453] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000620000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1515.571731][ T9465] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1515.594495][ T9475] loop1: detected capacity change from 0 to 4 05:28:01 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x409f, &(0x7f00000001c0), 0x10) [ 1515.618927][ T9453] loop5: detected capacity change from 0 to 4 [ 1515.628031][ T9475] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.640867][ T9475] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1515.652729][ T9485] loop3: detected capacity change from 0 to 4 05:28:01 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000142000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1515.668143][ T9453] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.681191][ T9453] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1515.693069][ T9485] EXT4-fs (loop3): Invalid log cluster size: 1114113 [ 1515.712895][ T9498] loop2: detected capacity change from 0 to 4 [ 1515.728795][ T9501] loop4: detected capacity change from 0 to 4 [ 1515.735521][ T9498] EXT4-fs (loop2): Ignoring removed nobh option [ 1515.741987][ T9498] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1515.756847][ T9501] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:01 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000222000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:01 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x40fa, &(0x7f00000001c0), 0x10) 05:28:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000006840000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1515.775713][ T9485] loop3: detected capacity change from 0 to 4 [ 1515.789281][ T9485] EXT4-fs (loop3): Invalid log cluster size: 1114113 [ 1515.801034][ T9498] loop2: detected capacity change from 0 to 4 [ 1515.820292][ T9498] EXT4-fs (loop2): Ignoring removed nobh option 05:28:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001001200004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1515.826733][ T9498] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1515.829468][ T9475] loop1: detected capacity change from 0 to 4 [ 1515.847336][ T9475] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.859534][ T9527] loop4: detected capacity change from 0 to 4 [ 1515.860092][ T9475] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:01 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x4440, &(0x7f00000001c0), 0x10) [ 1515.870570][ T9527] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1515.898465][ T9539] loop3: detected capacity change from 0 to 4 [ 1515.917787][ T9547] loop5: detected capacity change from 0 to 4 05:28:01 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000252000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040100020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040040620000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1515.927338][ T9547] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1515.927706][ T9539] EXT4-fs (loop3): Invalid log cluster size: 1179649 [ 1515.940197][ T9547] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:01 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x49f0, &(0x7f00000001c0), 0x10) [ 1516.012222][ T9562] loop1: detected capacity change from 0 to 4 [ 1516.021541][ T9564] loop4: detected capacity change from 0 to 4 [ 1516.028666][ T9568] loop2: detected capacity change from 0 to 4 [ 1516.031693][ T9562] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.047515][ T9562] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.060946][ T9547] loop5: detected capacity change from 0 to 4 [ 1516.073679][ T9564] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1516.076822][ T9547] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.082781][ T9568] EXT4-fs (loop2): Ignoring removed nobh option [ 1516.095213][ T9547] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:01 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x4e04, &(0x7f00000001c0), 0x10) 05:28:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000006c40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1516.101467][ T9568] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1516.132388][ T9562] loop1: detected capacity change from 0 to 4 [ 1516.132478][ T9539] loop3: detected capacity change from 0 to 4 [ 1516.170615][ T9562] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.172777][ T9539] EXT4-fs (loop3): Invalid log cluster size: 1179649 [ 1516.183670][ T9562] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.203559][ T9568] loop2: detected capacity change from 0 to 4 [ 1516.214554][ T9568] EXT4-fs (loop2): Ignoring removed nobh option 05:28:02 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000002e2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001002200004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040110020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1516.220864][ T9568] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1516.255780][ T9598] loop5: detected capacity change from 0 to 4 05:28:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000720000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x4fa0, &(0x7f00000001c0), 0x10) [ 1516.281933][ T9598] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.294846][ T9598] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.307253][ T9606] loop4: detected capacity change from 0 to 4 [ 1516.341366][ T9616] loop1: detected capacity change from 0 to 4 [ 1516.347743][ T9614] loop3: detected capacity change from 0 to 4 [ 1516.359712][ T9606] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1516.363645][ T9616] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.369042][ T9598] loop5: detected capacity change from 0 to 4 05:28:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000007440000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5055, &(0x7f00000001c0), 0x10) [ 1516.381492][ T9616] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.395274][ T9624] loop2: detected capacity change from 0 to 4 [ 1516.416663][ T9624] EXT4-fs (loop2): Ignoring removed nobh option [ 1516.423240][ T9624] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1516.424063][ T9614] EXT4-fs (loop3): Invalid log cluster size: 2228225 05:28:02 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000482000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x50b0, &(0x7f00000001c0), 0x10) 05:28:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000920000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1516.494677][ T9614] loop3: detected capacity change from 0 to 4 [ 1516.521327][ T9614] EXT4-fs (loop3): Invalid log cluster size: 2228225 05:28:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001002500004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1516.540607][ T9616] loop1: detected capacity change from 0 to 4 [ 1516.560068][ T9652] loop5: detected capacity change from 0 to 4 05:28:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040120020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5550, &(0x7f00000001c0), 0x10) [ 1516.587940][ T9652] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.601317][ T9652] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.619109][ T9664] loop2: detected capacity change from 0 to 4 [ 1516.623828][ T9666] loop3: detected capacity change from 0 to 4 [ 1516.626432][ T9664] EXT4-fs (loop2): Ignoring removed nobh option 05:28:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5b00, &(0x7f00000001c0), 0x10) [ 1516.637843][ T9664] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1516.648536][ T9668] loop4: detected capacity change from 0 to 4 [ 1516.655118][ T9666] EXT4-fs (loop3): Invalid log cluster size: 2424833 [ 1516.689489][ T9664] loop2: detected capacity change from 0 to 4 [ 1516.695837][ T9652] loop5: detected capacity change from 0 to 4 [ 1516.703109][ T9664] EXT4-fs (loop2): Ignoring removed nobh option [ 1516.709439][ T9664] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1516.713424][ T9668] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001002e00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1516.727999][ T9652] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.739787][ T9686] loop1: detected capacity change from 0 to 4 [ 1516.740761][ T9652] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.750775][ T9686] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.768624][ T9686] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040220020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000007a40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x6000, &(0x7f00000001c0), 0x10) [ 1516.806711][ T9698] loop3: detected capacity change from 0 to 4 05:28:02 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000004c2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1516.847522][ T9698] EXT4-fs (loop3): Invalid log cluster size: 3014657 [ 1516.872435][ T9712] loop1: detected capacity change from 0 to 4 [ 1516.894027][ T9712] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1516.906788][ T9712] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1516.913511][ T9698] loop3: detected capacity change from 0 to 4 [ 1516.917191][ T9716] loop2: detected capacity change from 0 to 4 [ 1516.937699][ T9727] loop4: detected capacity change from 0 to 4 05:28:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x600b, &(0x7f00000001c0), 0x10) 05:28:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040250020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1516.945290][ T9698] EXT4-fs (loop3): Invalid log cluster size: 3014657 [ 1516.952054][ T9728] loop5: detected capacity change from 0 to 4 [ 1516.952077][ T9716] EXT4-fs (loop2): Ignoring removed nobh option [ 1516.965106][ T9716] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1516.976855][ T9727] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001004800004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1516.994183][ T9728] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.007636][ T9728] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:02 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x6066, &(0x7f00000001c0), 0x10) [ 1517.042442][ T9716] loop2: detected capacity change from 0 to 4 [ 1517.050621][ T9716] EXT4-fs (loop2): Ignoring removed nobh option [ 1517.057018][ T9716] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1517.067428][ T9744] loop1: detected capacity change from 0 to 4 [ 1517.071262][ T9749] loop3: detected capacity change from 0 to 4 05:28:02 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000602000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1517.106485][ T9749] EXT4-fs (loop3): Invalid log cluster size: 4718593 [ 1517.126368][ T9728] loop5: detected capacity change from 0 to 4 [ 1517.135482][ T9744] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000fffe40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1517.148622][ T9744] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000b20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001004c00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:03 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x60b0, &(0x7f00000001c0), 0x10) [ 1517.276755][ T9768] loop4: detected capacity change from 0 to 4 [ 1517.290412][ T9777] loop2: detected capacity change from 0 to 4 [ 1517.302814][ T9768] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1517.306604][ T9777] EXT4-fs (loop2): Ignoring removed nobh option [ 1517.313422][ T9744] loop1: detected capacity change from 0 to 4 05:28:03 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x60c1, &(0x7f00000001c0), 0x10) [ 1517.318029][ T9777] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1517.325400][ T9744] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.341543][ T9778] loop3: detected capacity change from 0 to 4 [ 1517.347087][ T9744] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040480020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:03 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000682000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1517.393128][ T9777] loop2: detected capacity change from 0 to 4 [ 1517.395659][ T9783] loop5: detected capacity change from 0 to 4 [ 1517.410834][ T9777] EXT4-fs (loop2): Ignoring removed nobh option [ 1517.417171][ T9777] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1517.431823][ T9778] EXT4-fs (loop3): Invalid log cluster size: 4980737 05:28:03 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x6204, &(0x7f00000001c0), 0x10) [ 1517.456211][ T9783] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.469430][ T9783] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1517.481444][ T9803] loop4: detected capacity change from 0 to 4 [ 1517.497538][ T9804] loop1: detected capacity change from 0 to 4 [ 1517.507566][ T9778] loop3: detected capacity change from 0 to 4 [ 1517.533477][ T9803] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:03 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x6660, &(0x7f00000001c0), 0x10) [ 1517.544014][ T9804] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.546932][ T9783] loop5: detected capacity change from 0 to 4 [ 1517.559134][ T9804] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1517.569689][ T9783] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.588651][ T9783] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1517.596172][ T9778] EXT4-fs (loop3): Invalid log cluster size: 4980737 05:28:03 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000006c2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000fff40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:03 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x6c10, &(0x7f00000001c0), 0x10) 05:28:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001006000004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1517.604622][ T9815] loop2: detected capacity change from 0 to 4 [ 1517.620256][ T9815] EXT4-fs (loop2): Ignoring removed nobh option [ 1517.626778][ T9815] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1517.678555][ T9804] loop1: detected capacity change from 0 to 4 [ 1517.685736][ T9815] loop2: detected capacity change from 0 to 4 [ 1517.686303][ T9804] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.703740][ T9845] loop5: detected capacity change from 0 to 4 [ 1517.706349][ T9804] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1517.718024][ T9845] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1517.730793][ T9836] loop4: detected capacity change from 0 to 4 [ 1517.736274][ T9845] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1517.757221][ T9815] EXT4-fs (loop2): Ignoring removed nobh option [ 1517.763616][ T9815] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:03 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x701c, &(0x7f00000001c0), 0x10) [ 1517.773868][ T9836] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000404c0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:03 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000742000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000d20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1517.838417][ T9858] loop3: detected capacity change from 0 to 4 05:28:03 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x7077, &(0x7f00000001c0), 0x10) 05:28:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000feff40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:03 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x70d2, &(0x7f00000001c0), 0x10) [ 1517.881638][ T9858] EXT4-fs (loop3): Invalid log cluster size: 6291457 [ 1517.887574][ T9871] loop4: detected capacity change from 0 to 4 [ 1517.895575][ T9871] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:03 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000007a2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1517.980333][ T9858] loop3: detected capacity change from 0 to 4 [ 1517.986866][ T9882] loop1: detected capacity change from 0 to 4 [ 1518.006875][ T9858] EXT4-fs (loop3): Invalid log cluster size: 6291457 [ 1518.018682][ T9882] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.031591][ T9882] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1518.047140][ T9897] loop5: detected capacity change from 0 to 4 [ 1518.055540][ T9898] loop2: detected capacity change from 0 to 4 [ 1518.066053][ T9897] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:03 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x71c0, &(0x7f00000001c0), 0x10) 05:28:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001006800004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1518.078825][ T9897] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1518.079102][ T9907] loop4: detected capacity change from 0 to 4 [ 1518.094321][ T9898] EXT4-fs (loop2): Ignoring removed nobh option [ 1518.100451][ T9907] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1518.100822][ T9898] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:03 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000ae2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1518.139784][ T9882] loop1: detected capacity change from 0 to 4 [ 1518.163605][ T9882] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.171132][ T9897] loop5: detected capacity change from 0 to 4 05:28:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040600020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1518.178162][ T9882] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1518.185739][ T9897] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.205939][ T9897] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1518.215524][ T9898] loop2: detected capacity change from 0 to 4 [ 1518.230773][ T9933] loop3: detected capacity change from 0 to 4 05:28:04 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x7770, &(0x7f00000001c0), 0x10) [ 1518.230773][ T9934] loop4: detected capacity change from 0 to 4 [ 1518.250972][ T9898] EXT4-fs (loop2): Ignoring removed nobh option [ 1518.257290][ T9898] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1518.271255][ T9934] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1518.282250][ T9933] EXT4-fs (loop3): Invalid log cluster size: 6815745 05:28:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000000010020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000e20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:04 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x7d20, &(0x7f00000001c0), 0x10) 05:28:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040680020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1518.297784][ T9946] loop1: detected capacity change from 0 to 4 [ 1518.318332][ T9946] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.331190][ T9946] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:04 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000af2000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1518.378916][ T9933] loop3: detected capacity change from 0 to 4 [ 1518.397363][ T9933] EXT4-fs (loop3): Invalid log cluster size: 6815745 [ 1518.408858][ T9960] loop2: detected capacity change from 0 to 4 [ 1518.408858][ T9961] loop5: detected capacity change from 0 to 4 05:28:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001006c00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1518.438321][ T9961] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.440488][ T9960] EXT4-fs (loop2): Ignoring removed nobh option [ 1518.451091][ T9961] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1518.466338][ T9960] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1518.466504][ T9970] loop1: detected capacity change from 0 to 4 05:28:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000003000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:04 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x802d, &(0x7f00000001c0), 0x10) [ 1518.483845][ T9970] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.487154][ T9981] loop4: detected capacity change from 0 to 4 [ 1518.496588][ T9970] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:04 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x8088, &(0x7f00000001c0), 0x10) [ 1518.543508][ T9981] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1518.553043][ T9987] loop3: detected capacity change from 0 to 4 [ 1518.577963][ T9960] loop2: detected capacity change from 0 to 4 [ 1518.586033][ T9960] EXT4-fs (loop2): Ignoring removed nobh option 05:28:04 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000b42000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1518.592422][ T9960] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1518.596003][ T9970] loop1: detected capacity change from 0 to 4 [ 1518.610009][ T9998] loop5: detected capacity change from 0 to 4 [ 1518.616770][ T9987] EXT4-fs (loop3): Invalid log cluster size: 7077889 [ 1518.627944][ T9970] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:04 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x80e3, &(0x7f00000001c0), 0x10) 05:28:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000406c0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040010e20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:04 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x82d0, &(0x7f00000001c0), 0x10) [ 1518.641471][ T9970] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1518.650957][ T9998] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.663672][ T9998] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000009000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1518.725171][T10024] loop2: detected capacity change from 0 to 4 [ 1518.736522][T10024] EXT4-fs (loop2): Ignoring removed nobh option [ 1518.742896][T10024] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1518.754417][ T9987] loop3: detected capacity change from 0 to 4 [ 1518.763061][ T9987] EXT4-fs (loop3): Invalid log cluster size: 7077889 05:28:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:04 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x8880, &(0x7f00000001c0), 0x10) [ 1518.784870][T10021] loop4: detected capacity change from 0 to 4 [ 1518.794747][T10032] loop1: detected capacity change from 0 to 4 [ 1518.798623][T10021] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1518.812751][T10042] loop5: detected capacity change from 0 to 4 [ 1518.817229][T10032] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001007400004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:04 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x8e30, &(0x7f00000001c0), 0x10) [ 1518.831928][T10032] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1518.844800][T10042] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1518.858160][T10042] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:04 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002500000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1518.872767][T10051] loop2: detected capacity change from 0 to 4 05:28:04 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x903e, &(0x7f00000001c0), 0x10) [ 1518.920684][T10051] EXT4-fs (loop2): Ignoring removed nobh option [ 1518.935732][T10051] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1518.937568][T10065] loop3: detected capacity change from 0 to 4 [ 1518.947472][T10064] loop4: detected capacity change from 0 to 4 [ 1518.965184][T10032] loop1: detected capacity change from 0 to 4 [ 1518.978776][T10065] EXT4-fs (loop3): Invalid log cluster size: 7602177 [ 1518.983206][T10042] loop5: detected capacity change from 0 to 4 [ 1518.985619][T10064] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1518.992184][T10042] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:04 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002900000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040010f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1519.014349][T10042] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.024243][T10051] loop2: detected capacity change from 0 to 4 [ 1519.032738][T10032] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.036744][T10051] EXT4-fs (loop2): Ignoring removed nobh option [ 1519.045581][T10032] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.051810][T10051] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1519.097159][T10065] loop3: detected capacity change from 0 to 4 [ 1519.112467][T10065] EXT4-fs (loop3): Invalid log cluster size: 7602177 [ 1519.119086][T10093] loop4: detected capacity change from 0 to 4 [ 1519.135608][T10093] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040740020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x9099, &(0x7f00000001c0), 0x10) 05:28:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000022000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001007a00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1519.153616][T10098] loop2: detected capacity change from 0 to 4 [ 1519.166669][T10098] EXT4-fs (loop2): Ignoring removed nobh option [ 1519.172960][T10098] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:05 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002e00000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x90f4, &(0x7f00000001c0), 0x10) [ 1519.225293][T10115] loop5: detected capacity change from 0 to 4 [ 1519.235389][T10117] loop3: detected capacity change from 0 to 4 [ 1519.260535][T10115] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000025000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1519.272335][T10123] loop1: detected capacity change from 0 to 4 [ 1519.273477][T10115] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.298513][T10117] EXT4-fs (loop3): Invalid log cluster size: 7995393 [ 1519.305394][T10129] loop4: detected capacity change from 0 to 4 [ 1519.312764][T10123] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000407a0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1519.325533][T10123] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.338242][T10129] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1519.347147][T10098] loop2: detected capacity change from 0 to 4 [ 1519.363285][T10098] EXT4-fs (loop2): Ignoring removed nobh option 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x93e0, &(0x7f00000001c0), 0x10) 05:28:05 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000006000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1519.369880][T10098] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x9990, &(0x7f00000001c0), 0x10) [ 1519.407325][T10149] loop1: detected capacity change from 0 to 4 [ 1519.420999][T10145] loop5: detected capacity change from 0 to 4 [ 1519.432391][T10145] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.445397][T10145] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040201020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100fe00004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000240000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1519.466613][T10117] loop3: detected capacity change from 0 to 4 [ 1519.467029][T10149] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.474238][T10117] EXT4-fs (loop3): Invalid log cluster size: 7995393 [ 1519.485547][T10149] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x9f40, &(0x7f00000001c0), 0x10) [ 1519.550148][T10173] loop4: detected capacity change from 0 to 4 [ 1519.572911][T10173] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1519.585080][T10193] loop2: detected capacity change from 0 to 4 [ 1519.592541][T10193] EXT4-fs (loop2): Ignoring removed nobh option [ 1519.598934][T10193] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1519.609363][T10195] loop3: detected capacity change from 0 to 4 [ 1519.609418][T10191] loop5: detected capacity change from 0 to 4 [ 1519.632485][T10149] loop1: detected capacity change from 0 to 4 05:28:05 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000000500000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa04f, &(0x7f00000001c0), 0x10) [ 1519.639422][T10149] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.652520][T10149] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.654783][T10191] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.674316][T10191] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.686745][T10195] EXT4-fs (loop3): Invalid log cluster size: 16646145 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa0aa, &(0x7f00000001c0), 0x10) 05:28:05 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000000a00000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1519.709187][T10222] loop4: detected capacity change from 0 to 4 [ 1519.721118][T10222] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1519.733317][T10193] loop2: detected capacity change from 0 to 4 [ 1519.740404][T10193] EXT4-fs (loop2): Ignoring removed nobh option [ 1519.746780][T10193] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040fe0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa4f0, &(0x7f00000001c0), 0x10) [ 1519.785852][T10191] loop5: detected capacity change from 0 to 4 [ 1519.793775][T10195] loop3: detected capacity change from 0 to 4 [ 1519.811233][T10195] EXT4-fs (loop3): Invalid log cluster size: 16646145 [ 1519.817011][T10252] loop4: detected capacity change from 0 to 4 [ 1519.825929][T10252] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:05 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002500000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1519.841461][T10191] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.853530][T10257] loop1: detected capacity change from 0 to 4 [ 1519.854438][T10191] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1519.870244][T10257] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000e01004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1519.883028][T10257] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xaaa0, &(0x7f00000001c0), 0x10) 05:28:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000340000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1519.915558][T10266] loop4: detected capacity change from 0 to 4 [ 1519.918203][T10268] loop3: detected capacity change from 0 to 4 [ 1519.929272][T10266] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1519.947130][T10257] loop1: detected capacity change from 0 to 4 [ 1519.948072][T10268] EXT4-fs (loop3): Invalid log cluster size: 17694721 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb005, &(0x7f00000001c0), 0x10) 05:28:05 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002900000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040280120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1519.960470][T10257] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1519.973313][T10257] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.001374][T10268] loop3: detected capacity change from 0 to 4 [ 1520.009230][T10268] EXT4-fs (loop3): Invalid log cluster size: 17694721 [ 1520.040889][T10292] loop5: detected capacity change from 0 to 4 [ 1520.047356][T10302] loop1: detected capacity change from 0 to 4 [ 1520.055073][T10302] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.067850][T10302] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.077878][T10292] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb050, &(0x7f00000001c0), 0x10) 05:28:05 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000f01004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:05 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb060, &(0x7f00000001c0), 0x10) [ 1520.090684][T10292] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.105078][T10307] loop2: detected capacity change from 0 to 4 [ 1520.127880][T10304] loop4: detected capacity change from 0 to 4 [ 1520.127979][T10307] EXT4-fs (loop2): Ignoring removed nobh option [ 1520.140316][T10307] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1520.153837][T10313] loop3: detected capacity change from 0 to 4 [ 1520.153905][T10302] loop1: detected capacity change from 0 to 4 [ 1520.166181][T10313] EXT4-fs (loop3): Invalid log cluster size: 17760257 [ 1520.176482][T10304] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000440000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:06 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb0bb, &(0x7f00000001c0), 0x10) [ 1520.184394][T10302] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.193061][T10292] loop5: detected capacity change from 0 to 4 [ 1520.199712][T10302] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.206271][T10292] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.227598][T10292] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040290120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1520.305665][T10307] loop2: detected capacity change from 0 to 4 [ 1520.307474][T10313] loop3: detected capacity change from 0 to 4 [ 1520.316107][T10346] loop5: detected capacity change from 0 to 4 [ 1520.324651][T10313] EXT4-fs (loop3): Invalid log cluster size: 17760257 [ 1520.392122][T10358] loop1: detected capacity change from 0 to 4 [ 1520.392515][T10307] EXT4-fs (loop2): Ignoring removed nobh option [ 1520.399292][T10358] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.404661][T10307] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1520.417304][T10358] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.439070][T10346] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.451865][T10346] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:06 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002e00000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:06 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb600, &(0x7f00000001c0), 0x10) 05:28:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001001201004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1520.516104][T10358] loop1: detected capacity change from 0 to 4 [ 1520.521180][T10346] loop5: detected capacity change from 0 to 4 [ 1520.536998][T10346] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.550157][T10346] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000540000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:06 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xbbb0, &(0x7f00000001c0), 0x10) [ 1520.579457][T10358] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.583825][T10375] loop4: detected capacity change from 0 to 4 [ 1520.592314][T10358] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.602535][T10375] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1520.619646][T10377] loop3: detected capacity change from 0 to 4 05:28:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000402c0120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:06 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000005000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000640000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1520.673667][T10377] EXT4-fs (loop3): Invalid log cluster size: 17956865 [ 1520.686710][T10389] loop5: detected capacity change from 0 to 4 [ 1520.694926][T10389] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.707943][T10389] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.712415][T10380] loop2: detected capacity change from 0 to 4 05:28:06 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc016, &(0x7f00000001c0), 0x10) 05:28:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000402004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1520.738155][T10380] EXT4-fs (loop2): Ignoring removed nobh option [ 1520.744500][T10377] loop3: detected capacity change from 0 to 4 [ 1520.744978][T10380] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1520.763002][T10377] EXT4-fs (loop3): Invalid log cluster size: 17956865 [ 1520.799583][T10380] loop2: detected capacity change from 0 to 4 [ 1520.807184][T10380] EXT4-fs (loop2): Ignoring removed nobh option [ 1520.807207][T10402] loop4: detected capacity change from 0 to 4 [ 1520.813662][T10380] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1520.830407][T10409] loop1: detected capacity change from 0 to 4 05:28:06 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc071, &(0x7f00000001c0), 0x10) [ 1520.837600][T10409] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.850638][T10409] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.852260][T10402] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1520.864965][T10423] loop3: detected capacity change from 0 to 4 [ 1520.887254][T10422] loop5: detected capacity change from 0 to 4 05:28:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040011220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040040220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1520.915291][T10422] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1520.930648][T10422] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1520.933058][T10423] EXT4-fs (loop3): Invalid log cluster size: 33816577 05:28:06 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000000a000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:06 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc0cc, &(0x7f00000001c0), 0x10) [ 1520.987532][T10444] loop1: detected capacity change from 0 to 4 [ 1521.010348][T10444] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.023192][T10444] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000320000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1521.035645][T10422] loop5: detected capacity change from 0 to 4 [ 1521.043137][T10423] loop3: detected capacity change from 0 to 4 [ 1521.053413][T10422] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.066623][T10422] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:06 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc160, &(0x7f00000001c0), 0x10) 05:28:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000003004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:06 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc405, &(0x7f00000001c0), 0x10) [ 1521.083222][T10449] loop2: detected capacity change from 0 to 4 [ 1521.090409][T10458] loop4: detected capacity change from 0 to 4 [ 1521.105098][T10458] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1521.114214][T10449] EXT4-fs (loop2): Ignoring removed nobh option [ 1521.120931][T10449] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000740000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:07 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002002000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1521.179726][T10479] loop1: detected capacity change from 0 to 4 [ 1521.193459][T10479] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.207053][T10479] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.209198][T10488] loop4: detected capacity change from 0 to 4 [ 1521.217643][T10477] loop3: detected capacity change from 0 to 4 05:28:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc710, &(0x7f00000001c0), 0x10) [ 1521.222211][T10483] loop5: detected capacity change from 0 to 4 [ 1521.231592][T10477] EXT4-fs (loop3): Invalid log cluster size: 50331649 [ 1521.264172][T10483] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.276950][T10483] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.283141][T10488] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1521.306400][T10479] loop1: detected capacity change from 0 to 4 05:28:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000840000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040020420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1521.313060][T10479] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.338856][T10479] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.341375][T10477] loop3: detected capacity change from 0 to 4 05:28:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc805, &(0x7f00000001c0), 0x10) [ 1521.375713][T10508] loop2: detected capacity change from 0 to 4 [ 1521.389579][T10517] loop5: detected capacity change from 0 to 4 [ 1521.397063][T10517] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.409908][T10517] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:07 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002003000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040102020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1521.424539][T10508] EXT4-fs (loop2): Ignoring removed nobh option [ 1521.430902][T10508] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1521.433019][T10477] EXT4-fs (loop3): Invalid log cluster size: 50331649 [ 1521.455275][T10517] loop5: detected capacity change from 0 to 4 05:28:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xccc0, &(0x7f00000001c0), 0x10) [ 1521.480882][T10527] loop1: detected capacity change from 0 to 4 [ 1521.489508][T10517] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.503093][T10517] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.512617][T10527] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.526396][T10527] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001008303004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000940000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd027, &(0x7f00000001c0), 0x10) [ 1521.561476][T10540] loop4: detected capacity change from 0 to 4 [ 1521.571660][T10547] loop2: detected capacity change from 0 to 4 [ 1521.581541][T10527] loop1: detected capacity change from 0 to 4 [ 1521.581774][T10547] EXT4-fs (loop2): Ignoring removed nobh option [ 1521.594426][T10547] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1521.649373][T10527] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.662393][T10527] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.665005][T10540] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd082, &(0x7f00000001c0), 0x10) [ 1521.711000][T10563] loop5: detected capacity change from 0 to 4 [ 1521.711047][T10547] loop2: detected capacity change from 0 to 4 [ 1521.719240][T10563] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.735942][T10563] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.746462][T10547] EXT4-fs (loop2): Ignoring removed nobh option 05:28:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040060420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000a40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:07 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002004000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd0dd, &(0x7f00000001c0), 0x10) [ 1521.752737][T10547] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1521.766051][T10564] loop3: detected capacity change from 0 to 4 [ 1521.793442][T10564] EXT4-fs (loop3): Invalid log cluster size: 58916865 [ 1521.847998][T10586] loop2: detected capacity change from 0 to 4 [ 1521.849655][T10564] loop3: detected capacity change from 0 to 4 [ 1521.854222][T10584] loop4: detected capacity change from 0 to 4 [ 1521.866543][T10589] loop5: detected capacity change from 0 to 4 [ 1521.875778][T10564] EXT4-fs (loop3): Invalid log cluster size: 58916865 [ 1521.882641][T10589] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd270, &(0x7f00000001c0), 0x10) [ 1521.883133][T10586] EXT4-fs (loop2): Ignoring removed nobh option [ 1521.895643][T10589] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1521.901900][T10586] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1521.915557][T10601] loop1: detected capacity change from 0 to 4 [ 1521.927248][T10584] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000204004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1521.993880][T10601] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1521.996321][T10586] loop2: detected capacity change from 0 to 4 [ 1522.006925][T10601] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.022217][T10586] EXT4-fs (loop2): Ignoring removed nobh option [ 1522.028593][T10586] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:07 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002005000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000b40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1522.038612][T10589] loop5: detected capacity change from 0 to 4 [ 1522.048002][T10589] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.060768][T10589] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.068265][T10623] loop4: detected capacity change from 0 to 4 [ 1522.081870][T10623] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd820, &(0x7f00000001c0), 0x10) [ 1522.102443][T10619] loop3: detected capacity change from 0 to 4 [ 1522.106738][T10601] loop1: detected capacity change from 0 to 4 [ 1522.121500][T10619] EXT4-fs (loop3): Invalid log cluster size: 67239937 [ 1522.136358][T10601] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.149116][T10601] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.157561][T10633] loop2: detected capacity change from 0 to 4 [ 1522.164344][T10643] loop5: detected capacity change from 0 to 4 [ 1522.169109][T10633] EXT4-fs (loop2): Ignoring removed nobh option [ 1522.173812][T10643] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.176801][T10633] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:08 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002006000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:08 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xddd0, &(0x7f00000001c0), 0x10) 05:28:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1522.192105][T10643] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.210694][T10619] loop3: detected capacity change from 0 to 4 [ 1522.237966][T10619] EXT4-fs (loop3): Invalid log cluster size: 67239937 05:28:08 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe000, &(0x7f00000001c0), 0x10) 05:28:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000604004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1522.251180][T10656] loop4: detected capacity change from 0 to 4 [ 1522.254735][T10659] loop1: detected capacity change from 0 to 4 [ 1522.288545][T10633] loop2: detected capacity change from 0 to 4 [ 1522.298485][T10656] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1522.302495][T10659] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.311008][T10643] loop5: detected capacity change from 0 to 4 [ 1522.320271][T10659] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.344938][T10633] EXT4-fs (loop2): Ignoring removed nobh option 05:28:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000c40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:08 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002007000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1522.351263][T10633] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1522.378526][T10643] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.391384][T10643] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:08 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe038, &(0x7f00000001c0), 0x10) [ 1522.424449][T10679] loop3: detected capacity change from 0 to 4 05:28:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002e20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:08 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe093, &(0x7f00000001c0), 0x10) [ 1522.496856][T10679] EXT4-fs (loop3): Invalid log cluster size: 67502081 [ 1522.509208][T10695] loop4: detected capacity change from 0 to 4 [ 1522.511217][T10659] loop1: detected capacity change from 0 to 4 [ 1522.522252][T10695] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1522.522474][T10693] loop5: detected capacity change from 0 to 4 [ 1522.550778][T10693] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.563752][T10693] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.583626][T10659] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:08 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002008000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:08 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe0ee, &(0x7f00000001c0), 0x10) 05:28:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000620000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1522.587858][T10679] loop3: detected capacity change from 0 to 4 [ 1522.596528][T10659] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.612469][T10709] loop2: detected capacity change from 0 to 4 [ 1522.625209][T10693] loop5: detected capacity change from 0 to 4 [ 1522.643506][T10679] EXT4-fs (loop3): Invalid log cluster size: 67502081 05:28:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000d40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001001004004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1522.652086][T10693] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.664893][T10693] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.685806][T10709] EXT4-fs (loop2): Ignoring removed nobh option [ 1522.692154][T10709] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:08 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe380, &(0x7f00000001c0), 0x10) [ 1522.721624][T10731] loop4: detected capacity change from 0 to 4 [ 1522.742797][T10739] loop5: detected capacity change from 0 to 4 [ 1522.749314][T10731] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1522.760849][T10739] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.775078][T10739] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.811481][T10709] loop2: detected capacity change from 0 to 4 [ 1522.818502][T10709] EXT4-fs (loop2): Ignoring removed nobh option [ 1522.824605][T10729] loop1: detected capacity change from 0 to 4 [ 1522.825006][T10709] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1522.850493][T10739] loop5: detected capacity change from 0 to 4 05:28:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040003f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:08 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002009000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:08 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe803, &(0x7f00000001c0), 0x10) [ 1522.858737][T10739] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.873474][T10739] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1522.888036][T10756] loop3: detected capacity change from 0 to 4 [ 1522.896552][T10729] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1522.910296][T10729] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:08 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe930, &(0x7f00000001c0), 0x10) 05:28:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000e40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:08 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xeee0, &(0x7f00000001c0), 0x10) [ 1522.933441][T10775] loop4: detected capacity change from 0 to 4 [ 1522.942120][T10756] EXT4-fs (loop3): Invalid log cluster size: 68157441 [ 1522.951336][T10774] loop2: detected capacity change from 0 to 4 [ 1522.957691][T10775] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1522.958736][T10774] EXT4-fs (loop2): Ignoring removed nobh option [ 1522.973765][T10774] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:08 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200a000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:08 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf049, &(0x7f00000001c0), 0x10) [ 1523.000676][T10729] loop1: detected capacity change from 0 to 4 [ 1523.004932][T10756] loop3: detected capacity change from 0 to 4 [ 1523.011777][T10729] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.026098][T10729] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1523.041432][T10756] EXT4-fs (loop3): Invalid log cluster size: 68157441 05:28:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040040620000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1523.084684][T10797] loop4: detected capacity change from 0 to 4 [ 1523.092098][T10774] loop2: detected capacity change from 0 to 4 [ 1523.102395][T10797] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1523.125225][T10774] EXT4-fs (loop2): Ignoring removed nobh option [ 1523.130424][T10810] loop5: detected capacity change from 0 to 4 [ 1523.131583][T10774] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000005004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:09 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200b000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1523.180377][T10810] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.193699][T10810] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:09 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf0a4, &(0x7f00000001c0), 0x10) 05:28:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1523.229794][T10817] loop1: detected capacity change from 0 to 4 [ 1523.237988][T10817] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.250913][T10817] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1523.261995][T10829] loop4: detected capacity change from 0 to 4 [ 1523.274777][T10829] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1523.286630][T10810] loop5: detected capacity change from 0 to 4 [ 1523.293630][T10810] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.306407][T10810] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1523.315556][T10828] loop3: detected capacity change from 0 to 4 05:28:09 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf401, &(0x7f00000001c0), 0x10) 05:28:09 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200c000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1523.328867][T10828] EXT4-fs (loop3): Invalid log cluster size: 83886081 [ 1523.334828][T10817] loop1: detected capacity change from 0 to 4 [ 1523.359524][T10817] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.372644][T10817] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000f40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000720000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1523.402821][T10861] loop2: detected capacity change from 0 to 4 [ 1523.405771][T10866] loop4: detected capacity change from 0 to 4 [ 1523.419884][T10861] EXT4-fs (loop2): Ignoring removed nobh option [ 1523.426309][T10861] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:09 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf490, &(0x7f00000001c0), 0x10) [ 1523.452621][T10828] loop3: detected capacity change from 0 to 4 [ 1523.465684][T10866] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1523.466803][T10828] EXT4-fs (loop3): Invalid log cluster size: 83886081 05:28:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000006004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1523.501832][T10886] loop5: detected capacity change from 0 to 4 [ 1523.522727][T10886] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.536175][T10886] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:09 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200d000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1523.576311][T10886] loop5: detected capacity change from 0 to 4 [ 1523.592184][T10886] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.605130][T10886] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:09 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xfa40, &(0x7f00000001c0), 0x10) [ 1523.624877][T10903] loop1: detected capacity change from 0 to 4 [ 1523.634443][T10907] loop2: detected capacity change from 0 to 4 [ 1523.641218][T10903] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.653985][T10903] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1523.663670][T10907] EXT4-fs (loop2): Ignoring removed nobh option 05:28:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000001040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1523.670114][T10907] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1523.675399][T10928] loop3: detected capacity change from 0 to 4 [ 1523.683607][T10924] loop4: detected capacity change from 0 to 4 [ 1523.688090][T10928] EXT4-fs (loop3): Invalid log cluster size: 100663297 [ 1523.703163][T10924] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:09 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xfe00, &(0x7f00000001c0), 0x10) 05:28:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000406004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1523.731889][T10903] loop1: detected capacity change from 0 to 4 [ 1523.731907][T10928] loop3: detected capacity change from 0 to 4 [ 1523.752434][T10928] EXT4-fs (loop3): Invalid log cluster size: 100663297 [ 1523.763659][T10903] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:09 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x34000, &(0x7f00000001c0), 0x10) [ 1523.776427][T10903] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1523.788641][T10907] loop2: detected capacity change from 0 to 4 [ 1523.794070][T10946] loop5: detected capacity change from 0 to 4 [ 1523.822020][T10907] EXT4-fs (loop2): Ignoring removed nobh option 05:28:09 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200e000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1523.828412][T10907] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1523.835205][T10946] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1523.850765][T10946] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000920000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:09 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x400300, &(0x7f00000001c0), 0x10) [ 1523.878517][T10966] loop3: detected capacity change from 0 to 4 [ 1523.896133][T10966] EXT4-fs (loop3): Invalid log cluster size: 100925441 [ 1523.911151][T10975] loop4: detected capacity change from 0 to 4 [ 1523.920134][T10975] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1523.938567][T10946] loop5: detected capacity change from 0 to 4 [ 1523.945471][T10981] loop1: detected capacity change from 0 to 4 [ 1523.959532][T10966] loop3: detected capacity change from 0 to 4 [ 1523.971876][T10946] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:09 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5b0000, &(0x7f00000001c0), 0x10) 05:28:09 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200f000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1523.984764][T10946] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1523.993963][T10981] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.001210][T10998] loop2: detected capacity change from 0 to 4 [ 1524.006697][T10981] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000001140000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1524.038647][T10966] EXT4-fs (loop3): Invalid log cluster size: 100925441 [ 1524.050186][T10998] EXT4-fs (loop2): Ignoring removed nobh option [ 1524.056486][T10998] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:09 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb60000, &(0x7f00000001c0), 0x10) [ 1524.086020][T11007] loop4: detected capacity change from 0 to 4 [ 1524.101495][T10981] loop1: detected capacity change from 0 to 4 [ 1524.110043][T10981] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.123130][T10981] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:09 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000007004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1524.136352][T10998] loop2: detected capacity change from 0 to 4 [ 1524.147333][T11018] loop5: detected capacity change from 0 to 4 [ 1524.152202][T11007] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1524.158347][T11018] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.174997][T11018] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1000000, &(0x7f00000001c0), 0x10) 05:28:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1524.179332][T10998] EXT4-fs (loop2): Ignoring removed nobh option [ 1524.191349][T10998] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:10 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002010000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x2000000, &(0x7f00000001c0), 0x10) 05:28:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000001240000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x3000000, &(0x7f00000001c0), 0x10) [ 1524.300881][T11044] loop3: detected capacity change from 0 to 4 [ 1524.336615][T11044] EXT4-fs (loop3): Invalid log cluster size: 117440513 [ 1524.352338][T11049] loop4: detected capacity change from 0 to 4 [ 1524.358542][T11051] loop1: detected capacity change from 0 to 4 [ 1524.367575][T11051] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.369780][T11049] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1524.380288][T11051] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x4000000, &(0x7f00000001c0), 0x10) [ 1524.389438][T11064] loop2: detected capacity change from 0 to 4 [ 1524.415516][T11068] loop5: detected capacity change from 0 to 4 [ 1524.422853][T11044] loop3: detected capacity change from 0 to 4 [ 1524.433600][T11068] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:10 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002011000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1524.446320][T11068] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1524.457182][T11064] EXT4-fs (loop2): Ignoring removed nobh option [ 1524.464507][T11064] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1524.475826][T11044] EXT4-fs (loop3): Invalid log cluster size: 117440513 [ 1524.484882][T11051] loop1: detected capacity change from 0 to 4 05:28:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000002240000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000009004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1524.500492][T11051] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.513416][T11051] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1524.540601][T11064] loop2: detected capacity change from 0 to 4 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5000000, &(0x7f00000001c0), 0x10) 05:28:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000b20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1524.557327][T11064] EXT4-fs (loop2): Ignoring removed nobh option [ 1524.563674][T11064] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1524.573588][T11097] loop4: detected capacity change from 0 to 4 [ 1524.580785][T11096] loop5: detected capacity change from 0 to 4 [ 1524.607596][T11096] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.620343][T11096] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1524.629527][T11106] loop3: detected capacity change from 0 to 4 [ 1524.635926][T11097] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x6000000, &(0x7f00000001c0), 0x10) 05:28:10 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002012000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x7000000, &(0x7f00000001c0), 0x10) [ 1524.653442][T11117] loop1: detected capacity change from 0 to 4 [ 1524.661654][T11106] EXT4-fs (loop3): Invalid log cluster size: 150994945 [ 1524.679497][T11117] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.692244][T11117] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x8000000, &(0x7f00000001c0), 0x10) [ 1524.744593][T11096] loop5: detected capacity change from 0 to 4 [ 1524.769542][T11096] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.782626][T11096] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1524.786273][T11117] loop1: detected capacity change from 0 to 4 [ 1524.798373][T11106] loop3: detected capacity change from 0 to 4 [ 1524.812741][T11117] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1524.825614][T11117] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1524.835357][T11134] loop4: detected capacity change from 0 to 4 05:28:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000002540000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1524.837031][T11143] loop2: detected capacity change from 0 to 4 [ 1524.841845][T11106] EXT4-fs (loop3): Invalid log cluster size: 150994945 [ 1524.872500][T11143] EXT4-fs (loop2): Ignoring removed nobh option [ 1524.878895][T11143] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000a004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa000000, &(0x7f00000001c0), 0x10) 05:28:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:10 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002014000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1524.896856][T11134] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1524.920693][T11160] loop5: detected capacity change from 0 to 4 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf000000, &(0x7f00000001c0), 0x10) 05:28:10 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x10000000, &(0x7f00000001c0), 0x10) [ 1525.011354][T11160] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.023981][T11171] loop3: detected capacity change from 0 to 4 [ 1525.024247][T11160] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1525.040709][T11143] loop2: detected capacity change from 0 to 4 [ 1525.053190][T11171] EXT4-fs (loop3): Invalid log cluster size: 167772161 [ 1525.087082][T11143] EXT4-fs (loop2): Ignoring removed nobh option [ 1525.093713][T11143] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1525.103485][T11187] loop4: detected capacity change from 0 to 4 [ 1525.133602][T11189] loop1: detected capacity change from 0 to 4 [ 1525.140043][T11187] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1525.141257][T11171] loop3: detected capacity change from 0 to 4 [ 1525.160145][T11189] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.173160][T11189] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000004840000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:11 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x10080000, &(0x7f00000001c0), 0x10) 05:28:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000d20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:11 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002022000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1525.238255][T11189] loop1: detected capacity change from 0 to 4 [ 1525.246767][T11189] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.251431][T11171] EXT4-fs (loop3): Invalid log cluster size: 167772161 [ 1525.259521][T11189] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000b004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1525.329743][T11218] loop4: detected capacity change from 0 to 4 [ 1525.354730][T11222] loop1: detected capacity change from 0 to 4 [ 1525.363854][T11218] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1525.372751][T11220] loop5: detected capacity change from 0 to 4 [ 1525.399178][T11220] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.413990][T11220] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1525.422292][T11228] loop2: detected capacity change from 0 to 4 [ 1525.430330][T11228] EXT4-fs (loop2): Ignoring removed nobh option [ 1525.436671][T11228] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1525.459502][T11222] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.475842][T11222] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:11 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x10110000, &(0x7f00000001c0), 0x10) [ 1525.495671][T11228] loop2: detected capacity change from 0 to 4 [ 1525.502478][T11228] EXT4-fs (loop2): Ignoring removed nobh option [ 1525.508898][T11228] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1525.532025][T11242] loop3: detected capacity change from 0 to 4 [ 1525.538770][T11220] loop5: detected capacity change from 0 to 4 05:28:11 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002025000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1525.548811][T11220] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.562085][T11220] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1525.575455][T11242] EXT4-fs (loop3): Invalid log cluster size: 184549377 05:28:11 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x106c0000, &(0x7f00000001c0), 0x10) 05:28:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000c004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1525.606538][T11258] loop4: detected capacity change from 0 to 4 [ 1525.616941][T11242] loop3: detected capacity change from 0 to 4 [ 1525.628330][T11242] EXT4-fs (loop3): Invalid log cluster size: 184549377 [ 1525.631646][T11258] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:11 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000202e000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1525.657855][T11262] loop2: detected capacity change from 0 to 4 [ 1525.672285][T11262] EXT4-fs (loop2): Ignoring removed nobh option [ 1525.678878][T11262] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000004c40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1525.705818][T11222] loop1: detected capacity change from 0 to 4 [ 1525.724232][T11222] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.732548][T11262] loop2: detected capacity change from 0 to 4 [ 1525.737040][T11222] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1525.744939][T11262] EXT4-fs (loop2): Ignoring removed nobh option 05:28:11 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x10c70000, &(0x7f00000001c0), 0x10) [ 1525.758379][T11262] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1525.769036][T11282] loop3: detected capacity change from 0 to 4 [ 1525.780300][T11288] loop5: detected capacity change from 0 to 4 [ 1525.780815][T11286] loop4: detected capacity change from 0 to 4 [ 1525.795606][T11286] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:11 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x11000000, &(0x7f00000001c0), 0x10) [ 1525.797953][T11282] EXT4-fs (loop3): Invalid log cluster size: 201326593 [ 1525.809395][T11288] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.824588][T11288] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:11 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002048000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000e20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1525.906884][T11282] loop3: detected capacity change from 0 to 4 [ 1525.926627][T11288] loop5: detected capacity change from 0 to 4 [ 1525.941320][T11288] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1525.941368][T11282] EXT4-fs (loop3): Invalid log cluster size: 201326593 [ 1525.960991][T11288] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1525.965786][T11323] loop1: detected capacity change from 0 to 4 [ 1525.977433][T11322] loop2: detected capacity change from 0 to 4 05:28:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000006040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000d004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1526.006217][T11324] loop4: detected capacity change from 0 to 4 [ 1526.027962][T11322] EXT4-fs (loop2): Ignoring removed nobh option [ 1526.034315][T11322] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1526.041250][T11324] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:11 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x14000000, &(0x7f00000001c0), 0x10) [ 1526.058600][T11323] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.071762][T11323] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:11 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000204c000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:11 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x20000000, &(0x7f00000001c0), 0x10) [ 1526.156233][T11323] loop1: detected capacity change from 0 to 4 [ 1526.188656][T11344] loop5: detected capacity change from 0 to 4 [ 1526.188900][T11343] loop3: detected capacity change from 0 to 4 [ 1526.211227][T11322] loop2: detected capacity change from 0 to 4 [ 1526.220087][T11323] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.233353][T11323] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.247800][T11344] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000e004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1526.261283][T11344] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.272818][T11343] EXT4-fs (loop3): Invalid log cluster size: 218103809 [ 1526.282514][T11364] loop4: detected capacity change from 0 to 4 [ 1526.290151][T11322] EXT4-fs (loop2): Ignoring removed nobh option [ 1526.296754][T11322] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000006840000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040fffe20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1526.311472][T11364] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x20220000, &(0x7f00000001c0), 0x10) 05:28:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1526.364352][T11386] loop5: detected capacity change from 0 to 4 [ 1526.368399][T11379] loop3: detected capacity change from 0 to 4 [ 1526.380141][T11386] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.393061][T11386] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:12 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002060000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x207d0000, &(0x7f00000001c0), 0x10) [ 1526.413930][T11379] EXT4-fs (loop3): Invalid log cluster size: 234881025 05:28:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x20d80000, &(0x7f00000001c0), 0x10) [ 1526.480344][T11406] loop1: detected capacity change from 0 to 4 [ 1526.482939][T11402] loop4: detected capacity change from 0 to 4 [ 1526.501410][T11379] loop3: detected capacity change from 0 to 4 [ 1526.511220][T11386] loop5: detected capacity change from 0 to 4 [ 1526.518471][T11406] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.524126][T11379] EXT4-fs (loop3): Invalid log cluster size: 234881025 [ 1526.532570][T11406] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.553826][T11386] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.556046][T11402] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x28000000, &(0x7f00000001c0), 0x10) 05:28:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100010e004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000006c40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1526.567080][T11386] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.588022][T11421] loop2: detected capacity change from 0 to 4 [ 1526.599300][T11421] EXT4-fs (loop2): Ignoring removed nobh option [ 1526.605850][T11421] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:12 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002068000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1526.658200][T11406] loop1: detected capacity change from 0 to 4 [ 1526.668747][T11421] loop2: detected capacity change from 0 to 4 [ 1526.674694][T11406] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.687722][T11406] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.698354][T11421] EXT4-fs (loop2): Ignoring removed nobh option 05:28:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x30330000, &(0x7f00000001c0), 0x10) 05:28:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040201020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1526.704703][T11421] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1526.728802][T11447] loop3: detected capacity change from 0 to 4 [ 1526.737825][T11447] EXT4-fs (loop3): Invalid log cluster size: 234946561 [ 1526.745280][T11448] loop4: detected capacity change from 0 to 4 [ 1526.774968][T11448] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400fff20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x308e0000, &(0x7f00000001c0), 0x10) [ 1526.828354][T11447] loop3: detected capacity change from 0 to 4 [ 1526.835691][T11466] loop1: detected capacity change from 0 to 4 [ 1526.839756][T11460] loop5: detected capacity change from 0 to 4 [ 1526.853477][T11466] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.866321][T11466] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.893635][T11447] EXT4-fs (loop3): Invalid log cluster size: 234946561 [ 1526.911746][T11460] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1526.919520][T11479] loop2: detected capacity change from 0 to 4 05:28:12 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000206c000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x30e90000, &(0x7f00000001c0), 0x10) [ 1526.924486][T11460] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1526.933243][T11479] EXT4-fs (loop2): Ignoring removed nobh option [ 1526.959361][T11479] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:12 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000f004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1527.034856][T11479] loop2: detected capacity change from 0 to 4 [ 1527.041075][T11460] loop5: detected capacity change from 0 to 4 [ 1527.049552][T11487] loop4: detected capacity change from 0 to 4 [ 1527.067948][T11479] EXT4-fs (loop2): Ignoring removed nobh option [ 1527.074323][T11479] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1527.085880][T11460] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.090196][T11487] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1527.098804][T11460] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040feff20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:12 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x3a040000, &(0x7f00000001c0), 0x10) 05:28:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000007440000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1527.137009][T11500] loop1: detected capacity change from 0 to 4 [ 1527.166789][T11500] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:13 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002074000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1527.179523][T11500] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1527.193066][T11512] loop3: detected capacity change from 0 to 4 05:28:13 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x400630f3, &(0x7f00000001c0), 0x10) [ 1527.230536][T11525] loop4: detected capacity change from 0 to 4 [ 1527.273831][T11512] EXT4-fs (loop3): Invalid log cluster size: 251658241 [ 1527.281257][T11525] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1527.297195][T11518] loop2: detected capacity change from 0 to 4 [ 1527.307289][T11518] EXT4-fs (loop2): Ignoring removed nobh option [ 1527.313574][T11518] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1527.324116][T11500] loop1: detected capacity change from 0 to 4 [ 1527.332505][T11512] loop3: detected capacity change from 0 to 4 [ 1527.336825][T11500] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.339351][T11533] loop5: detected capacity change from 0 to 4 [ 1527.351651][T11500] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:13 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x40440000, &(0x7f00000001c0), 0x10) 05:28:13 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000207a000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1527.370053][T11512] EXT4-fs (loop3): Invalid log cluster size: 251658241 05:28:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100010f004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1527.398348][T11533] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.411173][T11533] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1527.412853][T11518] loop2: detected capacity change from 0 to 4 [ 1527.463222][T11518] EXT4-fs (loop2): Ignoring removed nobh option [ 1527.469761][T11518] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1527.484766][T11562] loop3: detected capacity change from 0 to 4 [ 1527.485251][T11533] loop5: detected capacity change from 0 to 4 [ 1527.499332][T11565] loop1: detected capacity change from 0 to 4 05:28:13 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x409f0000, &(0x7f00000001c0), 0x10) [ 1527.511436][T11557] loop4: detected capacity change from 0 to 4 [ 1527.519013][T11533] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.531740][T11533] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1527.545709][T11562] EXT4-fs (loop3): Invalid log cluster size: 251723777 05:28:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000060000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1527.553164][T11565] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.565910][T11565] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1527.569357][T11557] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000410004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:13 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x40fa0000, &(0x7f00000001c0), 0x10) 05:28:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000007a40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1527.606544][T11565] loop1: detected capacity change from 0 to 4 [ 1527.616064][T11565] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.628979][T11565] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:13 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020ae000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1527.718976][T11593] loop3: detected capacity change from 0 to 4 [ 1527.741357][T11599] loop2: detected capacity change from 0 to 4 [ 1527.745911][T11593] EXT4-fs (loop3): Invalid log cluster size: 268697601 [ 1527.755426][T11599] EXT4-fs (loop2): Ignoring removed nobh option 05:28:13 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x4e040000, &(0x7f00000001c0), 0x10) 05:28:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000004000000a000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1527.761699][T11599] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1527.780866][T11606] loop4: detected capacity change from 0 to 4 [ 1527.787214][T11608] loop5: detected capacity change from 0 to 4 05:28:13 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x50550000, &(0x7f00000001c0), 0x10) [ 1527.822272][T11608] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.835102][T11608] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1527.854563][T11616] loop1: detected capacity change from 0 to 4 [ 1527.880345][T11606] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1527.889887][T11627] loop2: detected capacity change from 0 to 4 [ 1527.899749][T11616] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1527.905639][T11608] loop5: detected capacity change from 0 to 4 [ 1527.912484][T11616] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1527.920247][T11593] loop3: detected capacity change from 0 to 4 [ 1527.928991][T11627] EXT4-fs (loop2): Ignoring removed nobh option [ 1527.940084][T11627] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1527.962559][T11608] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:13 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020af000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000fe40000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1527.970284][T11616] loop1: detected capacity change from 0 to 4 [ 1527.976607][T11608] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1527.998191][T11616] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.005584][T11627] loop2: detected capacity change from 0 to 4 [ 1528.011042][T11616] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:13 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x50b00000, &(0x7f00000001c0), 0x10) [ 1528.035484][T11593] EXT4-fs (loop3): Invalid log cluster size: 268697601 [ 1528.044036][T11652] loop4: detected capacity change from 0 to 4 [ 1528.057645][T11627] EXT4-fs (loop2): Ignoring removed nobh option [ 1528.064021][T11627] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001002010004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040102020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:13 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x60000000, &(0x7f00000001c0), 0x10) 05:28:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1528.098660][T11652] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1528.112913][T11665] loop5: detected capacity change from 0 to 4 [ 1528.138502][T11670] loop1: detected capacity change from 0 to 4 [ 1528.170641][T11665] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.183448][T11665] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.192756][T11670] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.196695][T11678] loop3: detected capacity change from 0 to 4 05:28:14 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020b4000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1528.205908][T11670] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.233938][T11678] EXT4-fs (loop3): Invalid log cluster size: 270532609 05:28:14 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x600b0000, &(0x7f00000001c0), 0x10) [ 1528.264778][T11670] loop1: detected capacity change from 0 to 4 [ 1528.266590][T11665] loop5: detected capacity change from 0 to 4 [ 1528.277596][T11693] loop4: detected capacity change from 0 to 4 [ 1528.286495][T11693] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1528.296044][T11696] loop2: detected capacity change from 0 to 4 [ 1528.299926][T11665] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.303077][T11670] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.303096][T11670] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.322371][T11696] EXT4-fs (loop2): Ignoring removed nobh option [ 1528.333809][T11665] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:14 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x60660000, &(0x7f00000001c0), 0x10) [ 1528.358452][T11696] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000002000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:14 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002004020020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1528.416956][T11678] loop3: detected capacity change from 0 to 4 [ 1528.442867][T11696] loop2: detected capacity change from 0 to 4 [ 1528.463780][T11678] EXT4-fs (loop3): Invalid log cluster size: 270532609 [ 1528.472749][T11720] loop5: detected capacity change from 0 to 4 [ 1528.488298][T11696] EXT4-fs (loop2): Ignoring removed nobh option [ 1528.494575][T11696] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1528.511899][T11720] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.525326][T11720] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.525770][T11727] loop1: detected capacity change from 0 to 4 [ 1528.542941][T11727] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.546441][T11730] loop4: detected capacity change from 0 to 4 05:28:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000320000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:14 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000030020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000011004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:14 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x60c10000, &(0x7f00000001c0), 0x10) [ 1528.555915][T11727] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.583901][T11730] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000003000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1528.628694][T11727] loop1: detected capacity change from 0 to 4 [ 1528.638450][T11727] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.651723][T11727] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.660548][T11747] loop2: detected capacity change from 0 to 4 05:28:14 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x62040000, &(0x7f00000001c0), 0x10) [ 1528.707991][T11742] loop3: detected capacity change from 0 to 4 [ 1528.717384][T11747] EXT4-fs (loop2): Ignoring removed nobh option [ 1528.718945][T11742] EXT4-fs (loop3): Invalid log cluster size: 285212673 [ 1528.723738][T11747] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1528.747117][T11759] loop4: detected capacity change from 0 to 4 05:28:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000012004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1528.799780][T11742] loop3: detected capacity change from 0 to 4 [ 1528.806831][T11764] loop1: detected capacity change from 0 to 4 [ 1528.814769][T11742] EXT4-fs (loop3): Invalid log cluster size: 285212673 [ 1528.825290][T11759] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1528.834628][T11765] loop5: detected capacity change from 0 to 4 [ 1528.844742][T11747] loop2: detected capacity change from 0 to 4 [ 1528.861265][T11764] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.874273][T11764] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1528.894953][T11747] EXT4-fs (loop2): Ignoring removed nobh option [ 1528.901405][T11747] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1528.916538][T11784] loop3: detected capacity change from 0 to 4 [ 1528.916801][T11765] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1528.935391][T11765] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040012820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:14 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x701c0000, &(0x7f00000001c0), 0x10) 05:28:14 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002002040020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1528.945768][T11784] EXT4-fs (loop3): Invalid log cluster size: 301989889 05:28:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1529.026885][T11765] loop5: detected capacity change from 0 to 4 [ 1529.027376][T11784] loop3: detected capacity change from 0 to 4 [ 1529.043422][T11765] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.053754][T11784] EXT4-fs (loop3): Invalid log cluster size: 301989889 [ 1529.056199][T11765] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:14 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x70770000, &(0x7f00000001c0), 0x10) 05:28:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000112004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1529.100485][T11800] loop1: detected capacity change from 0 to 4 [ 1529.117253][T11807] loop4: detected capacity change from 0 to 4 05:28:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000008000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1529.153188][T11800] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.166244][T11800] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1529.183564][T11807] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1529.185314][T11818] loop2: detected capacity change from 0 to 4 05:28:15 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002006040020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040012920000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x70d20000, &(0x7f00000001c0), 0x10) [ 1529.214132][T11818] EXT4-fs (loop2): Ignoring removed nobh option [ 1529.221565][T11818] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1529.229015][T11824] loop3: detected capacity change from 0 to 4 [ 1529.239742][T11824] EXT4-fs (loop3): Invalid log cluster size: 302055425 [ 1529.300290][T11818] loop2: detected capacity change from 0 to 4 [ 1529.310937][T11824] loop3: detected capacity change from 0 to 4 [ 1529.324202][T11818] EXT4-fs (loop2): Ignoring removed nobh option [ 1529.326671][T11839] loop5: detected capacity change from 0 to 4 [ 1529.330522][T11818] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1529.347832][T11848] loop4: detected capacity change from 0 to 4 [ 1529.354566][T11852] loop1: detected capacity change from 0 to 4 [ 1529.374053][T11824] EXT4-fs (loop3): Invalid log cluster size: 302055425 [ 1529.379445][T11839] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x802d0000, &(0x7f00000001c0), 0x10) 05:28:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1529.381861][T11848] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1529.393734][T11839] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1529.415885][T11852] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.428663][T11852] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1529.452888][T11839] loop5: detected capacity change from 0 to 4 [ 1529.462942][T11839] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.475698][T11839] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x80880000, &(0x7f00000001c0), 0x10) 05:28:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000020004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:15 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002010040020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1529.498971][T11872] loop2: detected capacity change from 0 to 4 05:28:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000620000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1529.535930][T11872] EXT4-fs (loop2): Ignoring removed nobh option [ 1529.542224][T11872] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1529.566870][T11852] loop1: detected capacity change from 0 to 4 05:28:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000009000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040012c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x80e30000, &(0x7f00000001c0), 0x10) [ 1529.579565][T11852] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.589816][T11889] loop4: detected capacity change from 0 to 4 [ 1529.592342][T11852] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1529.599704][T11889] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1529.651604][T11899] loop5: detected capacity change from 0 to 4 [ 1529.661530][T11900] loop2: detected capacity change from 0 to 4 [ 1529.667868][T11903] loop3: detected capacity change from 0 to 4 [ 1529.675367][T11900] EXT4-fs (loop2): Ignoring removed nobh option [ 1529.681465][T11899] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:15 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000050020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1529.681622][T11900] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1529.694445][T11899] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1529.731495][T11903] EXT4-fs (loop3): Invalid log cluster size: 536870913 [ 1529.740718][T11918] loop1: detected capacity change from 0 to 4 05:28:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x903e0000, &(0x7f00000001c0), 0x10) 05:28:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040003f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1529.756985][T11918] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.769715][T11918] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000720000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1529.802484][T11903] loop3: detected capacity change from 0 to 4 [ 1529.802674][T11926] loop4: detected capacity change from 0 to 4 [ 1529.809054][T11900] loop2: detected capacity change from 0 to 4 [ 1529.825220][T11899] loop5: detected capacity change from 0 to 4 [ 1529.834708][T11903] EXT4-fs (loop3): Invalid log cluster size: 536870913 [ 1529.841701][T11926] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1529.845455][T11946] loop1: detected capacity change from 0 to 4 [ 1529.857873][T11899] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.858248][T11946] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.871241][T11899] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1529.884028][T11946] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:15 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001001020004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x90990000, &(0x7f00000001c0), 0x10) 05:28:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000022000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1529.926616][T11946] loop1: detected capacity change from 0 to 4 [ 1529.933647][T11946] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1529.946577][T11946] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:15 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000060020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1529.985812][T11959] loop2: detected capacity change from 0 to 4 [ 1529.994250][T11959] EXT4-fs (loop2): Ignoring removed nobh option [ 1530.000508][T11959] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x90f40000, &(0x7f00000001c0), 0x10) [ 1530.043564][T11976] loop3: detected capacity change from 0 to 4 [ 1530.046278][T11971] loop4: detected capacity change from 0 to 4 [ 1530.050833][T11976] EXT4-fs (loop3): Invalid log cluster size: 537919489 [ 1530.072024][T11959] loop2: detected capacity change from 0 to 4 [ 1530.078545][T11972] loop5: detected capacity change from 0 to 4 05:28:15 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1530.091784][T11959] EXT4-fs (loop2): Ignoring removed nobh option [ 1530.098150][T11959] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1530.102004][T11971] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1530.123480][T11976] loop3: detected capacity change from 0 to 4 [ 1530.129751][T11972] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:15 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x97ffffff, &(0x7f00000001c0), 0x10) [ 1530.142513][T11972] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1530.152693][T11973] loop1: detected capacity change from 0 to 4 [ 1530.164440][T11976] EXT4-fs (loop3): Invalid log cluster size: 537919489 [ 1530.171750][T11996] loop2: detected capacity change from 0 to 4 05:28:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000025000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:16 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa04f0000, &(0x7f00000001c0), 0x10) 05:28:16 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002004060020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1530.193190][T11973] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.206138][T11973] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000022004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1530.277132][T11996] EXT4-fs (loop2): Ignoring removed nobh option [ 1530.283442][T11996] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1530.295947][T12016] loop3: detected capacity change from 0 to 4 [ 1530.304020][T12016] EXT4-fs (loop3): Invalid log cluster size: 570425345 [ 1530.315119][T12021] loop5: detected capacity change from 0 to 4 [ 1530.319426][T12020] loop4: detected capacity change from 0 to 4 [ 1530.339592][T12021] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.343998][T12020] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1530.352383][T12021] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1530.364458][T11973] loop1: detected capacity change from 0 to 4 [ 1530.377089][T11996] loop2: detected capacity change from 0 to 4 05:28:16 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa0aa0000, &(0x7f00000001c0), 0x10) [ 1530.387302][T12016] loop3: detected capacity change from 0 to 4 [ 1530.393987][T11996] EXT4-fs (loop2): Ignoring removed nobh option [ 1530.397120][T12016] EXT4-fs (loop3): Invalid log cluster size: 570425345 [ 1530.400268][T11996] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1530.420552][T11973] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.433317][T11973] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000025004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000920000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:16 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000070020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1530.495692][T12021] loop5: detected capacity change from 0 to 4 [ 1530.509766][T12021] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.522656][T12021] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:16 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xab9035eb, &(0x7f00000001c0), 0x10) [ 1530.563506][T12058] loop2: detected capacity change from 0 to 4 [ 1530.571017][T12058] EXT4-fs (loop2): Ignoring removed nobh option [ 1530.577392][T12058] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1530.598235][T12053] loop3: detected capacity change from 0 to 4 [ 1530.607256][T12056] loop1: detected capacity change from 0 to 4 05:28:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1530.613518][T12053] EXT4-fs (loop3): Invalid log cluster size: 620756993 [ 1530.638650][T12067] loop4: detected capacity change from 0 to 4 05:28:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040020020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:16 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb0050000, &(0x7f00000001c0), 0x10) [ 1530.655462][T12056] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.668220][T12056] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1530.687789][T12067] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1530.699321][T12053] loop3: detected capacity change from 0 to 4 [ 1530.707071][T12053] EXT4-fs (loop3): Invalid log cluster size: 620756993 [ 1530.724991][T12084] loop2: detected capacity change from 0 to 4 [ 1530.731141][T12083] loop5: detected capacity change from 0 to 4 [ 1530.748797][T12083] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.761579][T12083] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:16 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000090020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:16 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100002e004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1530.767977][T12084] EXT4-fs (loop2): Ignoring removed nobh option [ 1530.776821][T12084] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1530.794937][T12056] loop1: detected capacity change from 0 to 4 05:28:16 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb0600000, &(0x7f00000001c0), 0x10) [ 1530.817992][T12056] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.830876][T12056] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1530.864489][T12084] loop2: detected capacity change from 0 to 4 05:28:16 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb0bb0000, &(0x7f00000001c0), 0x10) 05:28:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1530.870970][T12083] loop5: detected capacity change from 0 to 4 [ 1530.884855][T12113] loop3: detected capacity change from 0 to 4 [ 1530.895183][T12108] loop4: detected capacity change from 0 to 4 [ 1530.906554][T12084] EXT4-fs (loop2): Ignoring removed nobh option [ 1530.912909][T12084] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1530.924715][T12083] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1530.939363][T12083] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1530.943789][T12108] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:16 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc0160000, &(0x7f00000001c0), 0x10) 05:28:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040030020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1530.979502][T12113] EXT4-fs (loop3): Invalid log cluster size: 771751937 [ 1531.012930][T12131] loop1: detected capacity change from 0 to 4 05:28:16 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000b20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:16 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc0710000, &(0x7f00000001c0), 0x10) [ 1531.043843][T12131] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.056705][T12131] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1531.070093][T12113] loop3: detected capacity change from 0 to 4 05:28:16 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000a0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1531.101788][T12113] EXT4-fs (loop3): Invalid log cluster size: 771751937 [ 1531.131667][T12151] loop5: detected capacity change from 0 to 4 05:28:17 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc0cc0000, &(0x7f00000001c0), 0x10) [ 1531.145354][T12151] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.158104][T12151] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1531.164275][T12161] loop4: detected capacity change from 0 to 4 [ 1531.173776][T12158] loop2: detected capacity change from 0 to 4 [ 1531.201222][T12158] EXT4-fs (loop2): Ignoring removed nobh option [ 1531.203720][T12131] loop1: detected capacity change from 0 to 4 [ 1531.209287][T12158] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1531.234255][T12161] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040040020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100003f004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:17 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc4050000, &(0x7f00000001c0), 0x10) [ 1531.256315][T12131] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.269598][T12131] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1531.296243][T12180] loop5: detected capacity change from 0 to 4 05:28:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:17 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000b0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1531.322537][T12158] loop2: detected capacity change from 0 to 4 [ 1531.330966][T12180] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.346620][T12180] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1531.349375][T12158] EXT4-fs (loop2): Ignoring removed nobh option [ 1531.362398][T12158] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:17 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc8050000, &(0x7f00000001c0), 0x10) [ 1531.380348][T12197] loop3: detected capacity change from 0 to 4 [ 1531.422509][T12197] EXT4-fs (loop3): Invalid log cluster size: 1056964609 [ 1531.437520][T12203] loop1: detected capacity change from 0 to 4 05:28:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1531.450339][T12207] loop4: detected capacity change from 0 to 4 [ 1531.459781][T12180] loop5: detected capacity change from 0 to 4 [ 1531.471254][T12207] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1531.481628][T12180] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.482792][T12203] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.494887][T12180] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1531.507588][T12203] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:17 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd0270000, &(0x7f00000001c0), 0x10) 05:28:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040050020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:17 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000c0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1531.559208][T12203] loop1: detected capacity change from 0 to 4 [ 1531.566059][T12197] loop3: detected capacity change from 0 to 4 [ 1531.581636][T12221] loop2: detected capacity change from 0 to 4 [ 1531.604746][T12203] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.617512][T12203] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1531.622279][T12221] EXT4-fs (loop2): Ignoring removed nobh option [ 1531.627835][T12197] EXT4-fs (loop3): Invalid log cluster size: 1056964609 [ 1531.633448][T12221] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1531.650731][T12243] loop5: detected capacity change from 0 to 4 05:28:17 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd0820000, &(0x7f00000001c0), 0x10) 05:28:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000040004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1531.659177][T12245] loop4: detected capacity change from 0 to 4 [ 1531.666717][T12245] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1531.677953][T12243] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.695606][T12243] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:17 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000d0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1531.737001][T12221] loop2: detected capacity change from 0 to 4 05:28:17 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd0dd0000, &(0x7f00000001c0), 0x10) [ 1531.779875][T12221] EXT4-fs (loop2): Ignoring removed nobh option [ 1531.786684][T12221] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1531.804037][T12243] loop5: detected capacity change from 0 to 4 [ 1531.834969][T12243] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.843675][T12271] loop4: detected capacity change from 0 to 4 [ 1531.847731][T12243] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1531.863925][T12270] loop3: detected capacity change from 0 to 4 05:28:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000d20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:17 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe0000000, &(0x7f00000001c0), 0x10) [ 1531.880155][T12270] EXT4-fs (loop3): Invalid log cluster size: 1073741825 [ 1531.888469][T12271] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1531.898749][T12277] loop1: detected capacity change from 0 to 4 [ 1531.917775][T12277] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1531.930644][T12277] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:17 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000e0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040060020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1531.965414][T12294] loop2: detected capacity change from 0 to 4 [ 1531.999917][T12270] loop3: detected capacity change from 0 to 4 [ 1532.023608][T12294] EXT4-fs (loop2): Ignoring removed nobh option [ 1532.030073][T12294] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1532.050412][T12305] loop4: detected capacity change from 0 to 4 [ 1532.061262][T12270] EXT4-fs (loop3): Invalid log cluster size: 1073741825 05:28:17 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe0380000, &(0x7f00000001c0), 0x10) 05:28:17 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000048004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1532.080205][T12305] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1532.096372][T12294] loop2: detected capacity change from 0 to 4 [ 1532.105239][T12294] EXT4-fs (loop2): Ignoring removed nobh option [ 1532.111536][T12294] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:17 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000f0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:17 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000e20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1532.159087][T12318] loop1: detected capacity change from 0 to 4 [ 1532.165595][T12320] loop5: detected capacity change from 0 to 4 [ 1532.179127][T12318] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.189195][T12332] loop4: detected capacity change from 0 to 4 [ 1532.191911][T12318] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1532.206688][T12320] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.221207][T12320] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1532.248208][T12345] loop3: detected capacity change from 0 to 4 [ 1532.253650][T12332] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1532.255785][T12345] EXT4-fs (loop3): Invalid log cluster size: 1207959553 [ 1532.274370][T12338] loop2: detected capacity change from 0 to 4 05:28:18 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe0930000, &(0x7f00000001c0), 0x10) 05:28:18 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002004100020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1532.301961][T12338] EXT4-fs (loop2): Ignoring removed nobh option [ 1532.308315][T12338] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1532.318638][T12320] loop5: detected capacity change from 0 to 4 [ 1532.348486][T12320] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.369234][T12345] loop3: detected capacity change from 0 to 4 05:28:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100004c004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1532.508317][T12320] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1532.545348][T12338] loop2: detected capacity change from 0 to 4 [ 1532.555579][T12358] loop1: detected capacity change from 0 to 4 [ 1532.569235][T12371] loop4: detected capacity change from 0 to 4 05:28:18 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe0ee0000, &(0x7f00000001c0), 0x10) [ 1532.584290][T12358] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.598477][T12358] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1532.609362][T12371] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1532.618789][T12338] EXT4-fs (loop2): Ignoring removed nobh option [ 1532.625720][T12338] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:18 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002020100020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040070020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1532.666077][T12384] loop3: detected capacity change from 0 to 4 [ 1532.702385][T12358] loop1: detected capacity change from 0 to 4 [ 1532.708922][T12384] EXT4-fs (loop3): Invalid log cluster size: 1275068417 [ 1532.720889][T12398] loop4: detected capacity change from 0 to 4 [ 1532.724951][T12358] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.740475][T12402] loop2: detected capacity change from 0 to 4 [ 1532.750813][T12358] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:18 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe8030000, &(0x7f00000001c0), 0x10) [ 1532.777260][T12398] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1532.797928][T12402] EXT4-fs (loop2): Ignoring removed nobh option [ 1532.804458][T12402] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1532.818382][T12384] loop3: detected capacity change from 0 to 4 05:28:18 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000110020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:18 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xeb3590ab, &(0x7f00000001c0), 0x10) [ 1532.829429][T12384] EXT4-fs (loop3): Invalid log cluster size: 1275068417 05:28:18 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000060004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:18 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf0490000, &(0x7f00000001c0), 0x10) [ 1532.891422][T12402] loop2: detected capacity change from 0 to 4 [ 1532.899758][T12402] EXT4-fs (loop2): Ignoring removed nobh option [ 1532.900713][T12422] loop1: detected capacity change from 0 to 4 [ 1532.906408][T12402] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1532.914972][T12412] loop5: detected capacity change from 0 to 4 05:28:18 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1532.935023][T12422] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1532.947762][T12422] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1532.984784][T12437] loop4: detected capacity change from 0 to 4 [ 1532.984788][T12440] loop3: detected capacity change from 0 to 4 [ 1532.997015][T12412] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.009831][T12412] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.013667][T12440] EXT4-fs (loop3): Invalid log cluster size: 1610612737 [ 1533.026517][T12422] loop1: detected capacity change from 0 to 4 [ 1533.040846][T12437] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1533.043407][T12422] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.050229][T12453] loop2: detected capacity change from 0 to 4 [ 1533.063675][T12422] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.084436][T12453] EXT4-fs (loop2): Ignoring removed nobh option 05:28:18 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf0a40000, &(0x7f00000001c0), 0x10) [ 1533.090731][T12453] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1533.105887][T12440] loop3: detected capacity change from 0 to 4 [ 1533.112208][T12412] loop5: detected capacity change from 0 to 4 [ 1533.124212][T12440] EXT4-fs (loop3): Invalid log cluster size: 1610612737 05:28:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040fffe20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:19 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000120020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040080020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1533.131204][T12412] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.144317][T12412] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.164625][T12453] loop2: detected capacity change from 0 to 4 [ 1533.172123][T12453] EXT4-fs (loop2): Ignoring removed nobh option [ 1533.178463][T12453] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000068004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:19 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf3300640, &(0x7f00000001c0), 0x10) [ 1533.211884][T12482] loop1: detected capacity change from 0 to 4 [ 1533.220734][T12482] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.233492][T12482] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.245021][T12493] loop5: detected capacity change from 0 to 4 [ 1533.249564][T12487] loop4: detected capacity change from 0 to 4 05:28:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1533.261999][T12487] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1533.268368][T12494] loop3: detected capacity change from 0 to 4 [ 1533.287443][T12493] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.301177][T12493] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:19 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf4010000, &(0x7f00000001c0), 0x10) [ 1533.303771][T12494] EXT4-fs (loop3): Invalid log cluster size: 1744830465 [ 1533.339418][T12509] loop2: detected capacity change from 0 to 4 [ 1533.352658][T12482] loop1: detected capacity change from 0 to 4 [ 1533.362593][T12482] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.375416][T12482] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:19 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000140020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1533.384594][T12494] loop3: detected capacity change from 0 to 4 [ 1533.392731][T12494] EXT4-fs (loop3): Invalid log cluster size: 1744830465 [ 1533.409841][T12493] loop5: detected capacity change from 0 to 4 [ 1533.409911][T12509] EXT4-fs (loop2): Ignoring removed nobh option [ 1533.422236][T12509] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040090020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100006c004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1533.435636][T12493] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.448369][T12493] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400fff20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:19 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xfe000000, &(0x7f00000001c0), 0x10) 05:28:19 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xfeffffff, &(0x7f00000001c0), 0x10) [ 1533.481942][T12533] loop4: detected capacity change from 0 to 4 [ 1533.499410][T12533] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:19 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000200020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1533.576342][T12545] loop5: detected capacity change from 0 to 4 [ 1533.582596][T12547] loop3: detected capacity change from 0 to 4 [ 1533.593461][T12509] loop2: detected capacity change from 0 to 4 [ 1533.602457][T12547] EXT4-fs (loop3): Invalid log cluster size: 1811939329 05:28:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1533.615891][T12545] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.628736][T12545] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.650884][T12547] loop3: detected capacity change from 0 to 4 [ 1533.657233][T12557] loop1: detected capacity change from 0 to 4 05:28:19 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xffffff97, &(0x7f00000001c0), 0x10) 05:28:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400a0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1533.667644][T12557] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.680475][T12557] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.690600][T12570] loop4: detected capacity change from 0 to 4 [ 1533.702699][T12547] EXT4-fs (loop3): Invalid log cluster size: 1811939329 05:28:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000074004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:19 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002010200020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040feff20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1533.736023][T12570] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1533.751531][T12581] loop2: detected capacity change from 0 to 4 05:28:19 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xfffffffe, &(0x7f00000001c0), 0x10) [ 1533.777388][T12588] loop3: detected capacity change from 0 to 4 [ 1533.784925][T12588] EXT4-fs (loop3): Invalid log cluster size: 1946157057 [ 1533.804961][T12595] loop5: detected capacity change from 0 to 4 [ 1533.807191][T12598] loop4: detected capacity change from 0 to 4 [ 1533.827915][T12604] loop1: detected capacity change from 0 to 4 [ 1533.834157][T12581] EXT4-fs (loop2): Ignoring removed nobh option [ 1533.837633][T12604] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1533.840479][T12581] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1533.840506][T12595] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:19 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x40030000000000, &(0x7f00000001c0), 0x10) 05:28:19 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100007a004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1533.853182][T12604] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.853746][T12588] loop3: detected capacity change from 0 to 4 [ 1533.862772][T12595] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1533.876491][T12588] EXT4-fs (loop3): Invalid log cluster size: 1946157057 [ 1533.890872][T12598] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1533.958904][T12604] loop1: detected capacity change from 0 to 4 [ 1533.965475][T12581] loop2: detected capacity change from 0 to 4 [ 1533.974866][T12581] EXT4-fs (loop2): Ignoring removed nobh option [ 1533.981365][T12581] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:19 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000220020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:19 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5b000000000000, &(0x7f00000001c0), 0x10) [ 1533.997126][T12604] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.010037][T12604] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.013371][T12595] loop5: detected capacity change from 0 to 4 [ 1534.043887][T12629] loop3: detected capacity change from 0 to 4 05:28:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000060000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1534.054086][T12595] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.067757][T12595] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.098221][T12629] EXT4-fs (loop3): Invalid log cluster size: 2046820353 05:28:19 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400b0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1534.111797][T12636] loop4: detected capacity change from 0 to 4 [ 1534.134667][T12636] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1534.144234][T12647] loop1: detected capacity change from 0 to 4 05:28:20 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb6000000000000, &(0x7f00000001c0), 0x10) [ 1534.152429][T12647] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.165572][T12629] loop3: detected capacity change from 0 to 4 [ 1534.165958][T12629] EXT4-fs (loop3): Invalid log cluster size: 2046820353 [ 1534.171995][T12647] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.186636][T12659] loop2: detected capacity change from 0 to 4 [ 1534.199501][T12660] loop5: detected capacity change from 0 to 4 05:28:20 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000250020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:20 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x100000000000000, &(0x7f00000001c0), 0x10) 05:28:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000383004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1534.210401][T12659] EXT4-fs (loop2): Ignoring removed nobh option [ 1534.217888][T12659] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1534.223483][T12660] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.240657][T12660] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.279851][T12647] loop1: detected capacity change from 0 to 4 [ 1534.292777][T12647] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.306877][T12647] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.320192][T12659] loop2: detected capacity change from 0 to 4 [ 1534.326457][T12660] loop5: detected capacity change from 0 to 4 [ 1534.339635][T12689] loop4: detected capacity change from 0 to 4 [ 1534.347356][T12689] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1534.358193][T12688] loop3: detected capacity change from 0 to 4 [ 1534.365045][T12660] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000003000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:20 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020002e0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:20 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x200000000000000, &(0x7f00000001c0), 0x10) [ 1534.378497][T12660] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.388738][T12659] EXT4-fs (loop2): Ignoring removed nobh option [ 1534.395164][T12659] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1534.405895][T12688] EXT4-fs (loop3): Invalid log cluster size: 2198011905 05:28:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400c0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1534.462336][T12688] loop3: detected capacity change from 0 to 4 [ 1534.469047][T12708] loop1: detected capacity change from 0 to 4 [ 1534.483259][T12688] EXT4-fs (loop3): Invalid log cluster size: 2198011905 [ 1534.491197][T12708] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.494055][T12715] loop4: detected capacity change from 0 to 4 05:28:20 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x300000000000000, &(0x7f00000001c0), 0x10) 05:28:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100fffe004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1534.504118][T12708] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.520653][T12715] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1534.569436][T12735] loop2: detected capacity change from 0 to 4 [ 1534.577281][T12735] EXT4-fs (loop2): Ignoring removed nobh option [ 1534.582724][T12708] loop1: detected capacity change from 0 to 4 [ 1534.583634][T12735] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1534.594421][T12734] loop5: detected capacity change from 0 to 4 [ 1534.600755][T12708] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:20 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020003f0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1534.619098][T12708] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.624333][T12744] loop3: detected capacity change from 0 to 4 [ 1534.643479][T12734] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.656369][T12734] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000004000000a000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:20 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x400000000000000, &(0x7f00000001c0), 0x10) [ 1534.671786][T12744] EXT4-fs (loop3): Invalid log cluster size: 4278124545 [ 1534.679719][T12735] loop2: detected capacity change from 0 to 4 [ 1534.733009][T12735] EXT4-fs (loop2): Ignoring removed nobh option [ 1534.739379][T12735] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1534.740737][T12744] loop3: detected capacity change from 0 to 4 [ 1534.753032][T12757] loop4: detected capacity change from 0 to 4 [ 1534.768214][T12744] EXT4-fs (loop3): Invalid log cluster size: 4278124545 05:28:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002e20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:20 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x500000000000000, &(0x7f00000001c0), 0x10) [ 1534.771906][T12757] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1534.780887][T12768] loop1: detected capacity change from 0 to 4 [ 1534.789365][T12734] loop5: detected capacity change from 0 to 4 [ 1534.794909][T12768] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.813497][T12768] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:20 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000fff004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1534.853451][T12781] loop2: detected capacity change from 0 to 4 [ 1534.861623][T12781] EXT4-fs (loop2): Ignoring removed nobh option [ 1534.868163][T12781] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1534.878581][T12734] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.891864][T12734] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1534.923524][T12768] loop1: detected capacity change from 0 to 4 [ 1534.941126][T12768] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1534.954790][T12768] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:20 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x600000000000000, &(0x7f00000001c0), 0x10) 05:28:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400d0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:20 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000400020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1534.970063][T12797] loop3: detected capacity change from 0 to 4 05:28:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:20 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:20 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x700000000000000, &(0x7f00000001c0), 0x10) [ 1535.000316][T12797] EXT4-fs (loop3): Invalid log cluster size: 4279173121 [ 1535.008234][T12808] loop4: detected capacity change from 0 to 4 [ 1535.016972][T12808] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:20 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000480020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1535.074553][T12797] loop3: detected capacity change from 0 to 4 [ 1535.074600][T12821] loop1: detected capacity change from 0 to 4 [ 1535.089353][T12820] loop5: detected capacity change from 0 to 4 [ 1535.112349][T12797] EXT4-fs (loop3): Invalid log cluster size: 4279173121 [ 1535.126480][T12821] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.135316][T12820] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.140297][T12821] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1535.153147][T12820] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x800000000000000, &(0x7f00000001c0), 0x10) [ 1535.182486][T12832] loop2: detected capacity change from 0 to 4 [ 1535.189471][T12821] loop1: detected capacity change from 0 to 4 [ 1535.209617][T12821] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.222576][T12821] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100feff004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000320000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1535.232607][T12832] EXT4-fs (loop2): Ignoring removed nobh option [ 1535.240785][T12832] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1535.250067][T12844] loop4: detected capacity change from 0 to 4 05:28:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa00000000000000, &(0x7f00000001c0), 0x10) [ 1535.281097][T12820] loop5: detected capacity change from 0 to 4 [ 1535.288843][T12820] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.301888][T12820] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400e0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1535.329555][T12844] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1535.333090][T12856] loop3: detected capacity change from 0 to 4 [ 1535.357471][T12832] loop2: detected capacity change from 0 to 4 [ 1535.372367][T12856] EXT4-fs (loop3): Invalid log cluster size: 4294836225 [ 1535.372641][T12832] EXT4-fs (loop2): Ignoring removed nobh option [ 1535.385730][T12832] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1535.399355][T12867] loop1: detected capacity change from 0 to 4 [ 1535.412279][T12867] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf00000000000000, &(0x7f00000001c0), 0x10) 05:28:21 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020004c0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1535.425310][T12867] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1000000000000000, &(0x7f00000001c0), 0x10) 05:28:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1535.464304][T12881] loop5: detected capacity change from 0 to 4 [ 1535.509870][T12881] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.522656][T12881] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1535.529451][T12856] loop3: detected capacity change from 0 to 4 [ 1535.538337][T12856] EXT4-fs (loop3): Invalid log cluster size: 4294836225 05:28:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1008000000000000, &(0x7f00000001c0), 0x10) 05:28:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000003fff800000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1535.576474][T12881] loop5: detected capacity change from 0 to 4 [ 1535.576556][T12896] loop1: detected capacity change from 0 to 4 [ 1535.582949][T12895] loop2: detected capacity change from 0 to 4 [ 1535.591424][T12897] loop4: detected capacity change from 0 to 4 [ 1535.606603][T12881] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.619521][T12881] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1535.633721][T12895] EXT4-fs (loop2): Ignoring removed nobh option [ 1535.640080][T12895] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1535.649986][T12897] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1535.659742][T12896] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1011000000000000, &(0x7f00000001c0), 0x10) [ 1535.672735][T12896] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400f0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1535.737378][T12896] loop1: detected capacity change from 0 to 4 [ 1535.743877][T12896] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1535.756796][T12896] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1535.766374][T12916] loop3: detected capacity change from 0 to 4 05:28:21 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000600020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1535.784818][T12916] EXT4-fs (loop3): Invalid log cluster size: 50331649 [ 1535.792456][T12929] loop5: detected capacity change from 0 to 4 [ 1535.798770][T12931] loop2: detected capacity change from 0 to 4 [ 1535.807636][T12931] EXT4-fs (loop2): Ignoring removed nobh option [ 1535.814494][T12931] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1535.824544][T12929] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x106c000000000000, &(0x7f00000001c0), 0x10) [ 1535.837412][T12929] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1535.855087][T12916] loop3: detected capacity change from 0 to 4 [ 1535.867481][T12942] loop4: detected capacity change from 0 to 4 [ 1535.877486][T12916] EXT4-fs (loop3): Invalid log cluster size: 50331649 05:28:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040100020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:21 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000680020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:21 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000002004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1535.888341][T12942] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x10c7000000000000, &(0x7f00000001c0), 0x10) [ 1535.949878][T12931] loop2: detected capacity change from 0 to 4 [ 1535.975969][T12931] EXT4-fs (loop2): Ignoring removed nobh option [ 1535.982474][T12931] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1536.003164][T12972] loop3: detected capacity change from 0 to 4 [ 1536.003204][T12971] loop5: detected capacity change from 0 to 4 [ 1536.009569][T12966] loop4: detected capacity change from 0 to 4 [ 1536.030432][T12972] EXT4-fs (loop3): Invalid log cluster size: 33554433 [ 1536.032092][T12966] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:21 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1100000000000000, &(0x7f00000001c0), 0x10) 05:28:21 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1536.055144][T12971] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.067899][T12971] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:21 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020006c0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1536.113155][T12986] loop1: detected capacity change from 0 to 4 [ 1536.134853][T12972] loop3: detected capacity change from 0 to 4 05:28:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040110020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1536.151138][T12986] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.164570][T12986] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1536.176248][T12972] EXT4-fs (loop3): Invalid log cluster size: 33554433 [ 1536.188237][T12996] loop2: detected capacity change from 0 to 4 [ 1536.206791][T12996] EXT4-fs (loop2): Ignoring removed nobh option 05:28:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x1400000000000000, &(0x7f00000001c0), 0x10) [ 1536.207716][T13004] loop4: detected capacity change from 0 to 4 [ 1536.213088][T12996] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1536.214178][T12986] loop1: detected capacity change from 0 to 4 [ 1536.250176][T13004] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000003004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1536.253490][T12986] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.272017][T12986] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1536.294519][T13019] loop3: detected capacity change from 0 to 4 [ 1536.305672][T13019] EXT4-fs (loop3): Invalid log cluster size: 50331649 05:28:22 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000740020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000620000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1536.319540][T13024] loop5: detected capacity change from 0 to 4 [ 1536.341071][T13024] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.353855][T13024] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x2000000000000000, &(0x7f00000001c0), 0x10) 05:28:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000004004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1536.365449][T12996] loop2: detected capacity change from 0 to 4 [ 1536.381669][T12996] EXT4-fs (loop2): Ignoring removed nobh option [ 1536.388034][T12996] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1536.424838][T13043] loop4: detected capacity change from 0 to 4 [ 1536.431183][T13024] loop5: detected capacity change from 0 to 4 [ 1536.431938][T13042] loop1: detected capacity change from 0 to 4 [ 1536.458556][T13049] loop3: detected capacity change from 0 to 4 05:28:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x2022000000000000, &(0x7f00000001c0), 0x10) [ 1536.469150][T13024] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.472743][T13043] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1536.481977][T13024] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1536.493276][T13042] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.513613][T13042] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040120020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1536.522957][T13049] EXT4-fs (loop3): Invalid log cluster size: 67108865 [ 1536.541240][T13062] loop2: detected capacity change from 0 to 4 05:28:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x207d000000000000, &(0x7f00000001c0), 0x10) [ 1536.583216][T13049] loop3: detected capacity change from 0 to 4 [ 1536.589590][T13042] loop1: detected capacity change from 0 to 4 [ 1536.597078][T13049] EXT4-fs (loop3): Invalid log cluster size: 67108865 [ 1536.603918][T13042] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.618412][T13042] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:22 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020007a0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000720000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x20d8000000000000, &(0x7f00000001c0), 0x10) [ 1536.636307][T13062] EXT4-fs (loop2): Ignoring removed nobh option [ 1536.642628][T13062] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000005004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1536.703924][T13085] loop5: detected capacity change from 0 to 4 [ 1536.707909][T13089] loop4: detected capacity change from 0 to 4 [ 1536.724059][T13085] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.736841][T13085] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1536.747339][T13062] loop2: detected capacity change from 0 to 4 05:28:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x2800000000000000, &(0x7f00000001c0), 0x10) [ 1536.764970][T13089] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1536.774657][T13111] loop3: detected capacity change from 0 to 4 [ 1536.780936][T13103] loop1: detected capacity change from 0 to 4 05:28:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x3033000000000000, &(0x7f00000001c0), 0x10) [ 1536.804391][T13103] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.807267][T13062] EXT4-fs (loop2): Ignoring removed nobh option [ 1536.817990][T13103] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1536.824277][T13062] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1536.853932][T13085] loop5: detected capacity change from 0 to 4 05:28:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1536.862070][T13111] EXT4-fs (loop3): Invalid log cluster size: 83886081 [ 1536.876966][T13085] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.891377][T13085] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1536.908792][T13103] loop1: detected capacity change from 0 to 4 05:28:22 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040220020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1536.936538][T13111] loop3: detected capacity change from 0 to 4 [ 1536.944346][T13103] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1536.957720][T13103] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:22 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000ae0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x308e000000000000, &(0x7f00000001c0), 0x10) [ 1536.987202][T13111] EXT4-fs (loop3): Invalid log cluster size: 83886081 [ 1537.020572][T13155] loop2: detected capacity change from 0 to 4 [ 1537.028094][T13155] EXT4-fs (loop2): Ignoring removed nobh option 05:28:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:22 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000006004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1537.034679][T13155] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1537.043867][T13159] loop4: detected capacity change from 0 to 4 [ 1537.054531][T13160] loop5: detected capacity change from 0 to 4 05:28:22 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x30e9000000000000, &(0x7f00000001c0), 0x10) [ 1537.080657][T13160] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.083473][T13159] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1537.093560][T13160] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.112443][T13171] loop3: detected capacity change from 0 to 4 [ 1537.124500][T13155] loop2: detected capacity change from 0 to 4 05:28:23 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x3a04000000000000, &(0x7f00000001c0), 0x10) [ 1537.128357][T13171] EXT4-fs (loop3): Invalid log cluster size: 100663297 [ 1537.147445][T13155] EXT4-fs (loop2): Ignoring removed nobh option [ 1537.153869][T13155] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000004000fe20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:23 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000af0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:23 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x400630f300000000, &(0x7f00000001c0), 0x10) [ 1537.193189][T13160] loop5: detected capacity change from 0 to 4 [ 1537.205742][T13171] loop3: detected capacity change from 0 to 4 [ 1537.209720][T13160] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.225881][T13160] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.236246][T13171] EXT4-fs (loop3): Invalid log cluster size: 100663297 05:28:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000007004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040250020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1537.301534][T13202] loop2: detected capacity change from 0 to 4 [ 1537.308399][T13203] loop4: detected capacity change from 0 to 4 [ 1537.315034][T13197] loop1: detected capacity change from 0 to 4 [ 1537.326416][T13197] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.339821][T13197] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.350367][T13202] EXT4-fs (loop2): Ignoring removed nobh option [ 1537.354468][T13212] loop3: detected capacity change from 0 to 4 [ 1537.356725][T13202] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1537.385464][T13212] EXT4-fs (loop3): Invalid log cluster size: 117440513 05:28:23 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x4044000000000000, &(0x7f00000001c0), 0x10) [ 1537.397385][T13203] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1537.418172][T13223] loop5: detected capacity change from 0 to 4 [ 1537.427972][T13223] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.441101][T13223] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.454023][T13212] loop3: detected capacity change from 0 to 4 [ 1537.463978][T13212] EXT4-fs (loop3): Invalid log cluster size: 117440513 [ 1537.466700][T13202] loop2: detected capacity change from 0 to 4 [ 1537.477882][T13197] loop1: detected capacity change from 0 to 4 [ 1537.489783][T13197] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:23 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000b40020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000008004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1537.503786][T13197] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.518864][T13202] EXT4-fs (loop2): Ignoring removed nobh option [ 1537.525197][T13202] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1537.537252][T13223] loop5: detected capacity change from 0 to 4 [ 1537.547490][T13246] loop4: detected capacity change from 0 to 4 05:28:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000920000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:23 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x409f000000000000, &(0x7f00000001c0), 0x10) 05:28:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000025000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:23 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x40fa000000000000, &(0x7f00000001c0), 0x10) [ 1537.558671][T13223] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.571553][T13223] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.583565][T13246] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040480020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:23 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200fff0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1537.628153][T13260] loop1: detected capacity change from 0 to 4 [ 1537.634786][T13259] loop3: detected capacity change from 0 to 4 [ 1537.652710][T13259] EXT4-fs (loop3): Invalid log cluster size: 134217729 [ 1537.661691][T13260] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.674514][T13260] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.687760][T13274] loop2: detected capacity change from 0 to 4 [ 1537.701220][T13274] EXT4-fs (loop2): Ignoring removed nobh option [ 1537.707665][T13274] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1537.713172][T13285] loop5: detected capacity change from 0 to 4 05:28:23 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x4e04000000000000, &(0x7f00000001c0), 0x10) [ 1537.724078][T13286] loop4: detected capacity change from 0 to 4 [ 1537.726115][T13286] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1537.743663][T13285] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.756658][T13285] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.770027][T13274] loop2: detected capacity change from 0 to 4 05:28:23 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000025000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1537.804109][T13274] EXT4-fs (loop2): Ignoring removed nobh option [ 1537.810969][T13274] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1537.812320][T13260] loop1: detected capacity change from 0 to 4 [ 1537.827851][T13259] loop3: detected capacity change from 0 to 4 05:28:23 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000009004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1537.863698][T13259] EXT4-fs (loop3): Invalid log cluster size: 134217729 [ 1537.877525][T13260] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.890471][T13260] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1537.904043][T13285] loop5: detected capacity change from 0 to 4 05:28:23 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x5055000000000000, &(0x7f00000001c0), 0x10) 05:28:23 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000029000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:23 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x50b0000000000000, &(0x7f00000001c0), 0x10) [ 1537.907933][T13318] loop4: detected capacity change from 0 to 4 [ 1537.919576][T13285] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1537.930540][T13318] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1537.933403][T13285] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000404c0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1538.019575][T13333] loop2: detected capacity change from 0 to 4 [ 1538.026745][T13328] loop3: detected capacity change from 0 to 4 [ 1538.050398][T13328] EXT4-fs (loop3): Invalid log cluster size: 150994945 05:28:23 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000029000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:23 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x6000000000000000, &(0x7f00000001c0), 0x10) [ 1538.069877][T13333] EXT4-fs (loop2): Ignoring removed nobh option [ 1538.076903][T13333] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1538.093178][T13350] loop5: detected capacity change from 0 to 4 [ 1538.099979][T13343] loop1: detected capacity change from 0 to 4 [ 1538.109107][T13343] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.112255][T13350] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.125098][T13343] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.133599][T13328] loop3: detected capacity change from 0 to 4 [ 1538.137846][T13350] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.147998][T13328] EXT4-fs (loop3): Invalid log cluster size: 150994945 05:28:24 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x600b000000000000, &(0x7f00000001c0), 0x10) [ 1538.169429][T13357] loop4: detected capacity change from 0 to 4 05:28:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000a004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1538.195088][T13333] loop2: detected capacity change from 0 to 4 [ 1538.214006][T13357] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1538.231956][T13343] loop1: detected capacity change from 0 to 4 [ 1538.239194][T13350] loop5: detected capacity change from 0 to 4 [ 1538.248154][T13350] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.251155][T13333] EXT4-fs (loop2): Ignoring removed nobh option [ 1538.262192][T13350] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.268445][T13333] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:24 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000002e000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:24 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x6066000000000000, &(0x7f00000001c0), 0x10) [ 1538.278945][T13343] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.299798][T13343] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040600020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000b20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000040000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:24 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x60c1000000000000, &(0x7f00000001c0), 0x10) [ 1538.351244][T13384] loop3: detected capacity change from 0 to 4 [ 1538.389740][T13384] EXT4-fs (loop3): Invalid log cluster size: 167772161 [ 1538.430502][T13398] loop5: detected capacity change from 0 to 4 [ 1538.442706][T13398] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.450783][T13403] loop1: detected capacity change from 0 to 4 [ 1538.455556][T13398] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.464154][T13404] loop4: detected capacity change from 0 to 4 05:28:24 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x6204000000000000, &(0x7f00000001c0), 0x10) [ 1538.486898][T13403] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.499752][T13403] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.512376][T13404] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1538.517403][T13409] loop2: detected capacity change from 0 to 4 [ 1538.521775][T13384] loop3: detected capacity change from 0 to 4 [ 1538.561434][T13409] EXT4-fs (loop2): Ignoring removed nobh option [ 1538.568151][T13409] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1538.575846][T13403] loop1: detected capacity change from 0 to 4 [ 1538.589628][T13403] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000060000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:24 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000207fffffff000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:24 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x701c000000000000, &(0x7f00000001c0), 0x10) [ 1538.603376][T13403] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.615261][T13398] loop5: detected capacity change from 0 to 4 [ 1538.624195][T13384] EXT4-fs (loop3): Invalid log cluster size: 167772161 05:28:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:24 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000b004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:24 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x7077000000000000, &(0x7f00000001c0), 0x10) [ 1538.677597][T13398] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.690743][T13398] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.695846][T13440] loop4: detected capacity change from 0 to 4 [ 1538.720788][T13443] loop2: detected capacity change from 0 to 4 05:28:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040680020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1538.737356][T13440] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1538.746864][T13450] loop1: detected capacity change from 0 to 4 [ 1538.753722][T13443] EXT4-fs (loop2): Ignoring removed nobh option [ 1538.760133][T13443] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:24 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x70d2000000000000, &(0x7f00000001c0), 0x10) 05:28:24 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000020020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1538.803473][T13450] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.816432][T13450] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.840310][T13468] loop5: detected capacity change from 0 to 4 [ 1538.875259][T13443] loop2: detected capacity change from 0 to 4 [ 1538.884478][T13468] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.899761][T13468] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1538.911568][T13471] loop3: detected capacity change from 0 to 4 [ 1538.911576][T13443] EXT4-fs (loop2): Ignoring removed nobh option 05:28:24 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x802d000000000000, &(0x7f00000001c0), 0x10) [ 1538.911598][T13443] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1538.934169][T13471] EXT4-fs (loop3): Invalid log cluster size: 184549377 [ 1538.936659][T13483] loop4: detected capacity change from 0 to 4 [ 1538.949173][T13483] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1538.967851][T13450] loop1: detected capacity change from 0 to 4 05:28:24 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000002000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1538.975954][T13450] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1538.988928][T13450] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1539.013512][T13468] loop5: detected capacity change from 0 to 4 05:28:24 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x8088000000000000, &(0x7f00000001c0), 0x10) 05:28:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000d20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1539.033751][T13471] loop3: detected capacity change from 0 to 4 [ 1539.033845][T13468] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.052673][T13468] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:24 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000030020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:24 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x80e3000000000000, &(0x7f00000001c0), 0x10) [ 1539.079169][T13471] EXT4-fs (loop3): Invalid log cluster size: 184549377 [ 1539.096611][T13509] loop2: detected capacity change from 0 to 4 [ 1539.111975][T13509] EXT4-fs (loop2): Ignoring removed nobh option [ 1539.118332][T13509] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x903e000000000000, &(0x7f00000001c0), 0x10) 05:28:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000c004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000406c0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1539.180319][T13516] loop4: detected capacity change from 0 to 4 [ 1539.204281][T13516] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1539.223239][T13534] loop5: detected capacity change from 0 to 4 [ 1539.234328][T13509] loop2: detected capacity change from 0 to 4 [ 1539.237628][T13528] loop1: detected capacity change from 0 to 4 [ 1539.247328][T13534] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.260326][T13534] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1539.264259][T13509] EXT4-fs (loop2): Ignoring removed nobh option 05:28:25 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000040020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1539.275602][T13509] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1539.286175][T13541] loop3: detected capacity change from 0 to 4 [ 1539.311504][T13541] EXT4-fs (loop3): Invalid log cluster size: 201326593 [ 1539.311760][T13528] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x9099000000000000, &(0x7f00000001c0), 0x10) [ 1539.330954][T13534] loop5: detected capacity change from 0 to 4 [ 1539.331439][T13528] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000004000000a000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x90f4000000000000, &(0x7f00000001c0), 0x10) [ 1539.387645][T13541] loop3: detected capacity change from 0 to 4 [ 1539.394374][T13541] EXT4-fs (loop3): Invalid log cluster size: 201326593 [ 1539.396385][T13534] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.414115][T13534] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1539.426506][T13556] loop4: detected capacity change from 0 to 4 05:28:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000d004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040740020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1539.450191][T13528] loop1: detected capacity change from 0 to 4 [ 1539.462248][T13556] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1539.486802][T13528] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000e20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x97ffffff00000000, &(0x7f00000001c0), 0x10) 05:28:25 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000050020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1539.487846][T13579] loop3: detected capacity change from 0 to 4 [ 1539.499612][T13528] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1539.507196][T13579] EXT4-fs (loop3): Invalid log cluster size: 218103809 [ 1539.573651][T13588] loop2: detected capacity change from 0 to 4 [ 1539.583956][T13588] EXT4-fs (loop2): Ignoring removed nobh option [ 1539.586724][T13579] loop3: detected capacity change from 0 to 4 [ 1539.590300][T13588] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1539.607419][T13579] EXT4-fs (loop3): Invalid log cluster size: 218103809 05:28:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa04f000000000000, &(0x7f00000001c0), 0x10) [ 1539.623263][T13601] loop1: detected capacity change from 0 to 4 [ 1539.637268][T13601] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.638569][T13602] loop4: detected capacity change from 0 to 4 [ 1539.650029][T13601] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1539.657456][T13606] loop5: detected capacity change from 0 to 4 05:28:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000e004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1539.675605][T13602] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1539.692689][T13588] loop2: detected capacity change from 0 to 4 [ 1539.701146][T13606] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.713988][T13606] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1539.726949][T13588] EXT4-fs (loop2): Ignoring removed nobh option [ 1539.733244][T13588] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1539.742974][T13601] loop1: detected capacity change from 0 to 4 [ 1539.756099][T13601] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xa0aa000000000000, &(0x7f00000001c0), 0x10) 05:28:25 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000060020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1539.768955][T13601] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1539.780379][T13629] loop3: detected capacity change from 0 to 4 [ 1539.790798][T13629] EXT4-fs (loop3): Invalid log cluster size: 234881025 [ 1539.817082][T13638] loop4: detected capacity change from 0 to 4 05:28:25 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000025000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xab9035eb00000000, &(0x7f00000001c0), 0x10) [ 1539.826216][T13638] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:25 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000070020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1539.878739][T13629] loop3: detected capacity change from 0 to 4 [ 1539.878746][T13606] loop5: detected capacity change from 0 to 4 [ 1539.899679][T13606] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1539.912426][T13606] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000407a0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb005000000000000, &(0x7f00000001c0), 0x10) [ 1539.947939][T13629] EXT4-fs (loop3): Invalid log cluster size: 234881025 [ 1539.975315][T13658] loop1: detected capacity change from 0 to 4 05:28:25 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000f004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1539.996809][T13658] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.018104][T13658] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1540.034279][T13665] loop2: detected capacity change from 0 to 4 05:28:25 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb060000000000000, &(0x7f00000001c0), 0x10) [ 1540.043009][T13666] loop4: detected capacity change from 0 to 4 [ 1540.065555][T13677] loop5: detected capacity change from 0 to 4 [ 1540.073869][T13677] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.074681][T13666] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:25 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000080020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040fe0020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1540.086665][T13677] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1540.100576][T13665] EXT4-fs (loop2): Ignoring removed nobh option [ 1540.110697][T13665] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1540.110794][T13680] loop3: detected capacity change from 0 to 4 [ 1540.117523][T13680] EXT4-fs (loop3): Invalid log cluster size: 251658241 [ 1540.137995][T13658] loop1: detected capacity change from 0 to 4 05:28:26 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xb0bb000000000000, &(0x7f00000001c0), 0x10) [ 1540.180898][T13658] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.183657][T13680] loop3: detected capacity change from 0 to 4 [ 1540.193693][T13658] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1540.213663][T13702] loop4: detected capacity change from 0 to 4 [ 1540.219873][T13680] EXT4-fs (loop3): Invalid log cluster size: 251658241 [ 1540.231424][T13704] loop5: detected capacity change from 0 to 4 [ 1540.256402][T13702] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1540.272386][T13665] loop2: detected capacity change from 0 to 4 05:28:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000010004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1540.272480][T13704] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.280410][T13665] EXT4-fs (loop2): Ignoring removed nobh option [ 1540.291207][T13704] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1540.306564][T13665] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1540.349252][T13723] loop1: detected capacity change from 0 to 4 [ 1540.371241][T13704] loop5: detected capacity change from 0 to 4 [ 1540.371943][T13727] loop3: detected capacity change from 0 to 4 [ 1540.387061][T13723] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000029000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:26 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc016000000000000, &(0x7f00000001c0), 0x10) 05:28:26 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000090020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1540.394163][T13727] EXT4-fs (loop3): Invalid log cluster size: 268435457 [ 1540.399856][T13723] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1540.419520][T13704] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.432419][T13704] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:26 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc071000000000000, &(0x7f00000001c0), 0x10) 05:28:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400e0120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1540.515268][T13727] loop3: detected capacity change from 0 to 4 [ 1540.530731][T13723] loop1: detected capacity change from 0 to 4 [ 1540.537101][T13750] loop4: detected capacity change from 0 to 4 [ 1540.557364][T13727] EXT4-fs (loop3): Invalid log cluster size: 268435457 05:28:26 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc0cc000000000000, &(0x7f00000001c0), 0x10) [ 1540.564929][T13723] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.577687][T13723] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1540.577743][T13750] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1540.621316][T13765] loop5: detected capacity change from 0 to 4 [ 1540.628172][T13764] loop2: detected capacity change from 0 to 4 [ 1540.636969][T13765] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.640481][T13764] EXT4-fs (loop2): Ignoring removed nobh option [ 1540.649761][T13765] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000011004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1540.656051][T13764] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:26 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000a0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:26 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc405000000000000, &(0x7f00000001c0), 0x10) 05:28:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000dff4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1540.704237][T13765] loop5: detected capacity change from 0 to 4 [ 1540.711115][T13765] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.723853][T13765] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1540.736827][T13782] loop4: detected capacity change from 0 to 4 05:28:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400f0120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:26 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xc805000000000000, &(0x7f00000001c0), 0x10) [ 1540.783613][T13782] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1540.820422][T13800] loop2: detected capacity change from 0 to 4 [ 1540.835468][T13800] EXT4-fs (loop2): Ignoring removed nobh option [ 1540.839728][T13803] loop5: detected capacity change from 0 to 4 [ 1540.841856][T13800] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1540.849418][T13803] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.870352][T13803] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:26 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd027000000000000, &(0x7f00000001c0), 0x10) 05:28:26 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000b0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1540.870814][T13796] loop3: detected capacity change from 0 to 4 [ 1540.879551][T13802] loop1: detected capacity change from 0 to 4 [ 1540.900319][T13796] EXT4-fs (loop3): Invalid log cluster size: 285212673 [ 1540.910243][T13802] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1540.923254][T13802] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:26 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd082000000000000, &(0x7f00000001c0), 0x10) 05:28:26 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020020000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1540.968988][T13802] loop1: detected capacity change from 0 to 4 [ 1540.970055][T13803] loop5: detected capacity change from 0 to 4 [ 1540.983275][T13796] loop3: detected capacity change from 0 to 4 [ 1540.998150][T13803] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040120120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1541.011887][T13803] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1541.022599][T13802] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.026343][T13835] loop4: detected capacity change from 0 to 4 [ 1541.035569][T13802] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1541.053733][T13796] EXT4-fs (loop3): Invalid log cluster size: 285212673 [ 1541.064040][T13837] loop2: detected capacity change from 0 to 4 05:28:26 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000012004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:26 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xd0dd000000000000, &(0x7f00000001c0), 0x10) 05:28:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1541.089893][T13847] loop5: detected capacity change from 0 to 4 [ 1541.104800][T13835] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1541.119179][T13837] EXT4-fs (loop2): Ignoring removed nobh option [ 1541.125553][T13837] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1541.152382][T13847] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.165320][T13847] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1541.169008][T13861] loop1: detected capacity change from 0 to 4 [ 1541.176611][T13859] loop3: detected capacity change from 0 to 4 05:28:27 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe000000000000000, &(0x7f00000001c0), 0x10) [ 1541.200548][T13859] EXT4-fs (loop3): Invalid log cluster size: 301989889 [ 1541.208269][T13861] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.211111][T13837] loop2: detected capacity change from 0 to 4 [ 1541.221147][T13861] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:27 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000c0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:27 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe038000000000000, &(0x7f00000001c0), 0x10) [ 1541.254929][T13837] EXT4-fs (loop2): Ignoring removed nobh option [ 1541.255029][T13859] loop3: detected capacity change from 0 to 4 [ 1541.261850][T13837] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1541.278771][T13847] loop5: detected capacity change from 0 to 4 05:28:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020030000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1541.317089][T13881] loop4: detected capacity change from 0 to 4 [ 1541.327963][T13881] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1541.329416][T13847] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.349482][T13847] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040040220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1541.361934][T13859] EXT4-fs (loop3): Invalid log cluster size: 301989889 [ 1541.368941][T13861] loop1: detected capacity change from 0 to 4 [ 1541.380603][T13861] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.393395][T13861] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000022004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:27 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000d0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1541.443216][T13900] loop2: detected capacity change from 0 to 4 [ 1541.478002][T13905] loop5: detected capacity change from 0 to 4 [ 1541.484764][T13900] EXT4-fs (loop2): Ignoring removed nobh option 05:28:27 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe093000000000000, &(0x7f00000001c0), 0x10) 05:28:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1541.491181][T13900] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1541.492058][T13905] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.513903][T13905] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1541.547633][T13923] loop1: detected capacity change from 0 to 4 [ 1541.549241][T13913] loop3: detected capacity change from 0 to 4 [ 1541.570879][T13905] loop5: detected capacity change from 0 to 4 [ 1541.579136][T13923] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:27 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe0ee000000000000, &(0x7f00000001c0), 0x10) [ 1541.591923][T13923] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1541.593075][T13917] loop4: detected capacity change from 0 to 4 [ 1541.601986][T13913] EXT4-fs (loop3): Invalid log cluster size: 570425345 [ 1541.611178][T13917] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1541.623314][T13905] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.625073][T13900] loop2: detected capacity change from 0 to 4 05:28:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020040000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1541.636486][T13905] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1541.664765][T13900] EXT4-fs (loop2): Ignoring removed nobh option [ 1541.671102][T13900] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000320000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:27 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000e0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:27 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xe803000000000000, &(0x7f00000001c0), 0x10) [ 1541.698359][T13923] loop1: detected capacity change from 0 to 4 [ 1541.704582][T13913] loop3: detected capacity change from 0 to 4 [ 1541.714339][T13913] EXT4-fs (loop3): Invalid log cluster size: 570425345 [ 1541.722909][T13923] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.735677][T13923] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000025004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:27 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf049000000000000, &(0x7f00000001c0), 0x10) 05:28:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1541.771827][T13953] loop2: detected capacity change from 0 to 4 [ 1541.817370][T13958] loop4: detected capacity change from 0 to 4 [ 1541.831342][T13973] loop3: detected capacity change from 0 to 4 [ 1541.838491][T13953] EXT4-fs (loop2): Ignoring removed nobh option [ 1541.844873][T13953] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1541.857168][T13958] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:27 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000f0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:27 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf0a4000000000000, &(0x7f00000001c0), 0x10) [ 1541.865143][T13970] loop5: detected capacity change from 0 to 4 [ 1541.880821][T13973] EXT4-fs (loop3): Invalid log cluster size: 620756993 [ 1541.927614][T13970] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1541.940600][T13970] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1541.951739][T13953] loop2: detected capacity change from 0 to 4 [ 1541.951739][T13982] loop1: detected capacity change from 0 to 4 05:28:27 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020050000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:27 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100002e004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1541.973551][T13953] EXT4-fs (loop2): Ignoring removed nobh option [ 1541.979858][T13953] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1541.998142][T13982] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.013674][T13982] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040020420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1542.023913][T13995] loop4: detected capacity change from 0 to 4 05:28:27 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xf401000000000000, &(0x7f00000001c0), 0x10) [ 1542.065209][T13995] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1542.069164][T14007] loop5: detected capacity change from 0 to 4 [ 1542.084753][T14007] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.098324][T14007] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.099087][T14013] loop3: detected capacity change from 0 to 4 05:28:27 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xfe00000000000000, &(0x7f00000001c0), 0x10) [ 1542.108637][T14012] loop2: detected capacity change from 0 to 4 [ 1542.121925][T14012] EXT4-fs (loop2): Ignoring removed nobh option [ 1542.128428][T14012] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1542.137870][T13982] loop1: detected capacity change from 0 to 4 [ 1542.139190][T14013] EXT4-fs (loop3): Invalid log cluster size: 771751937 [ 1542.150365][T13982] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xfeffffff00000000, &(0x7f00000001c0), 0x10) [ 1542.164466][T13982] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:28 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000100020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1542.217360][T14007] loop5: detected capacity change from 0 to 4 [ 1542.225508][T14012] loop2: detected capacity change from 0 to 4 [ 1542.227102][T14013] loop3: detected capacity change from 0 to 4 [ 1542.232879][T14007] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040060420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1542.264897][T14007] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.296177][T14013] EXT4-fs (loop3): Invalid log cluster size: 771751937 05:28:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xffffffff00000000, &(0x7f00000001c0), 0x10) [ 1542.317085][T14046] loop1: detected capacity change from 0 to 4 [ 1542.331694][T14052] loop4: detected capacity change from 0 to 4 [ 1542.332769][T14046] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.342669][T14052] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000048004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1542.351285][T14046] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.369663][T14012] EXT4-fs (loop2): Ignoring removed nobh option [ 1542.376251][T14012] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1542.388041][T14060] loop5: detected capacity change from 0 to 4 05:28:28 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000110020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1542.406290][T14060] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.419064][T14060] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.437097][T14046] loop1: detected capacity change from 0 to 4 [ 1542.448445][T14046] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020060000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0xffffffffffffffff, &(0x7f00000001c0), 0x10) [ 1542.461354][T14046] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.479791][T14077] loop3: detected capacity change from 0 to 4 [ 1542.490283][T14077] EXT4-fs (loop3): Invalid log cluster size: 1207959553 05:28:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x3}, 0x10) [ 1542.534973][T14084] loop4: detected capacity change from 0 to 4 [ 1542.541187][T14060] loop5: detected capacity change from 0 to 4 [ 1542.569751][T14060] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x4}, 0x10) 05:28:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1542.582493][T14060] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.584121][T14084] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1542.593091][T14099] loop2: detected capacity change from 0 to 4 05:28:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x5}, 0x10) [ 1542.643587][T14077] loop3: detected capacity change from 0 to 4 05:28:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100004c004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1542.684607][T14099] EXT4-fs (loop2): Ignoring removed nobh option [ 1542.691983][T14099] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1542.703027][T14077] EXT4-fs (loop3): Invalid log cluster size: 1207959553 [ 1542.718153][T14111] loop1: detected capacity change from 0 to 4 [ 1542.721961][T14125] loop5: detected capacity change from 0 to 4 05:28:28 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000120020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x8}, 0x10) [ 1542.731812][T14125] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.742148][T14111] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.744794][T14125] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.759745][T14111] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1542.846919][T14125] loop5: detected capacity change from 0 to 4 [ 1542.846926][T14140] loop3: detected capacity change from 0 to 4 [ 1542.848346][T14140] EXT4-fs (loop3): Invalid log cluster size: 1275068417 [ 1542.861429][T14125] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.881181][T14125] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0xa}, 0x10) [ 1542.897604][T14099] loop2: detected capacity change from 0 to 4 [ 1542.907883][T14111] loop1: detected capacity change from 0 to 4 [ 1542.919596][T14111] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1542.935444][T14111] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000620000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1542.946520][T14140] loop3: detected capacity change from 0 to 4 [ 1542.958943][T14147] loop4: detected capacity change from 0 to 4 [ 1542.965332][T14099] EXT4-fs (loop2): Ignoring removed nobh option [ 1542.972285][T14099] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1542.988811][T14147] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1543.016072][T14140] EXT4-fs (loop3): Invalid log cluster size: 1275068417 05:28:28 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020070000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x11}, 0x10) 05:28:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:28 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000060004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:28 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000140020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:28 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x1f4}, 0x10) [ 1543.094759][T14174] loop5: detected capacity change from 0 to 4 [ 1543.102115][T14174] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.115113][T14174] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.132022][T14183] loop4: detected capacity change from 0 to 4 [ 1543.137816][T14180] loop1: detected capacity change from 0 to 4 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x3e8}, 0x10) [ 1543.140987][T14183] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1543.146878][T14180] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.166329][T14180] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.192331][T14196] loop3: detected capacity change from 0 to 4 [ 1543.203223][T14196] EXT4-fs (loop3): Invalid log cluster size: 1610612737 [ 1543.213439][T14189] loop2: detected capacity change from 0 to 4 [ 1543.218985][T14174] loop5: detected capacity change from 0 to 4 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0), 0x10) 05:28:29 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000220020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1543.233849][T14174] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.246939][T14174] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.248113][T14189] EXT4-fs (loop2): Ignoring removed nobh option [ 1543.263739][T14189] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1543.279793][T14180] loop1: detected capacity change from 0 to 4 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x2}, 0x10) [ 1543.289340][T14180] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.302861][T14180] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.313914][T14196] loop3: detected capacity change from 0 to 4 05:28:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040040620000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1543.360361][T14196] EXT4-fs (loop3): Invalid log cluster size: 1610612737 [ 1543.373785][T14222] loop4: detected capacity change from 0 to 4 [ 1543.375124][T14189] loop2: detected capacity change from 0 to 4 [ 1543.403165][T14189] EXT4-fs (loop2): Ignoring removed nobh option [ 1543.409534][T14189] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1543.420510][T14222] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1543.430195][T14235] loop1: detected capacity change from 0 to 4 [ 1543.440799][T14235] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020080000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x3}, 0x10) 05:28:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000068004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1543.454953][T14235] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.470304][T14240] loop5: detected capacity change from 0 to 4 [ 1543.489527][T14240] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.501865][T14249] loop2: detected capacity change from 0 to 4 05:28:29 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000250020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x4}, 0x10) [ 1543.503107][T14240] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.511222][T14249] EXT4-fs (loop2): Ignoring removed nobh option [ 1543.524619][T14249] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x5}, 0x10) [ 1543.573290][T14235] loop1: detected capacity change from 0 to 4 [ 1543.581515][T14256] loop4: detected capacity change from 0 to 4 [ 1543.633664][T14240] loop5: detected capacity change from 0 to 4 [ 1543.640272][T14240] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.641384][T14256] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1543.653057][T14240] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x6}, 0x10) [ 1543.673885][T14235] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.675675][T14262] loop3: detected capacity change from 0 to 4 [ 1543.686632][T14235] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.686728][T14249] loop2: detected capacity change from 0 to 4 05:28:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:29 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020002e0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000720000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1543.733746][T14262] EXT4-fs (loop3): Invalid log cluster size: 1744830465 [ 1543.742810][T14249] EXT4-fs (loop2): Ignoring removed nobh option [ 1543.749145][T14249] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x7}, 0x10) 05:28:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020090000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x8}, 0x10) [ 1543.828995][T14262] loop3: detected capacity change from 0 to 4 [ 1543.836289][T14262] EXT4-fs (loop3): Invalid log cluster size: 1744830465 05:28:29 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100006c004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1543.890390][T14298] loop5: detected capacity change from 0 to 4 [ 1543.896653][T14301] loop1: detected capacity change from 0 to 4 [ 1543.903634][T14299] loop4: detected capacity change from 0 to 4 [ 1543.945851][T14301] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.958759][T14301] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1543.968691][T14298] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1543.981447][T14298] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xa}, 0x10) [ 1543.995000][T14299] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1544.013157][T14319] loop3: detected capacity change from 0 to 4 [ 1544.021245][T14318] loop2: detected capacity change from 0 to 4 [ 1544.029898][T14319] EXT4-fs (loop3): Invalid log cluster size: 1811939329 [ 1544.038001][T14318] EXT4-fs (loop2): Ignoring removed nobh option [ 1544.044345][T14318] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1544.065516][T14298] loop5: detected capacity change from 0 to 4 05:28:29 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000480020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:29 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xf}, 0x10) 05:28:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200a0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1544.085271][T14298] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.098159][T14298] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.111314][T14319] loop3: detected capacity change from 0 to 4 [ 1544.125962][T14319] EXT4-fs (loop3): Invalid log cluster size: 1811939329 05:28:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x10}, 0x10) 05:28:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000074004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1544.166801][T14348] loop2: detected capacity change from 0 to 4 [ 1544.174750][T14347] loop4: detected capacity change from 0 to 4 [ 1544.175067][T14348] EXT4-fs (loop2): Ignoring removed nobh option [ 1544.187273][T14348] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1544.203678][T14354] loop1: detected capacity change from 0 to 4 [ 1544.215198][T14347] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1544.237680][T14354] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.250560][T14354] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000920000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x11}, 0x10) 05:28:30 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020004c0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x14}, 0x10) [ 1544.273564][T14365] loop3: detected capacity change from 0 to 4 [ 1544.289974][T14365] EXT4-fs (loop3): Invalid log cluster size: 1946157057 [ 1544.297962][T14348] loop2: detected capacity change from 0 to 4 [ 1544.355523][T14348] EXT4-fs (loop2): Ignoring removed nobh option [ 1544.362534][T14348] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1544.372716][T14354] loop1: detected capacity change from 0 to 4 [ 1544.372964][T14365] loop3: detected capacity change from 0 to 4 [ 1544.386788][T14354] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200b0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1544.400224][T14354] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.422799][T14365] EXT4-fs (loop3): Invalid log cluster size: 1946157057 05:28:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x28}, 0x10) [ 1544.452333][T14394] loop4: detected capacity change from 0 to 4 [ 1544.458742][T14393] loop5: detected capacity change from 0 to 4 [ 1544.479610][T14394] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100007a004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x5b}, 0x10) [ 1544.491704][T14393] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.504527][T14393] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.511550][T14404] loop2: detected capacity change from 0 to 4 05:28:30 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000600020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1544.560323][T14413] loop3: detected capacity change from 0 to 4 [ 1544.561538][T14404] EXT4-fs (loop2): Ignoring removed nobh option [ 1544.572380][T14413] EXT4-fs (loop3): Invalid log cluster size: 2046820353 [ 1544.574858][T14404] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1544.596488][T14393] loop5: detected capacity change from 0 to 4 05:28:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x60}, 0x10) [ 1544.605139][T14393] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.618026][T14393] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.666715][T14426] loop1: detected capacity change from 0 to 4 [ 1544.677287][T14428] loop4: detected capacity change from 0 to 4 [ 1544.685230][T14428] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1544.696955][T14404] loop2: detected capacity change from 0 to 4 05:28:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000004000fe20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1544.704634][T14426] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.717465][T14426] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.723601][T14413] loop3: detected capacity change from 0 to 4 [ 1544.735443][T14404] EXT4-fs (loop2): Ignoring removed nobh option [ 1544.741701][T14404] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xb6}, 0x10) 05:28:30 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000fe004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xe0}, 0x10) [ 1544.766535][T14413] EXT4-fs (loop3): Invalid log cluster size: 2046820353 05:28:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200c0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:30 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000680020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1544.852321][T14463] loop5: detected capacity change from 0 to 4 [ 1544.859384][T14463] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.872345][T14463] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.889870][T14470] loop4: detected capacity change from 0 to 4 [ 1544.896421][T14459] loop1: detected capacity change from 0 to 4 05:28:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xfe}, 0x10) [ 1544.924707][T14463] loop5: detected capacity change from 0 to 4 [ 1544.933001][T14459] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.939481][T14471] loop3: detected capacity change from 0 to 4 [ 1544.945923][T14459] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.952099][T14483] loop2: detected capacity change from 0 to 4 05:28:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000025000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:30 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x1f4}, 0x10) [ 1544.962176][T14463] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1544.979838][T14463] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1544.990349][T14470] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1544.995678][T14483] EXT4-fs (loop2): Ignoring removed nobh option [ 1545.005793][T14483] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1545.017597][T14471] EXT4-fs (loop3): Invalid log cluster size: 4261412865 05:28:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000b20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:30 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020006c0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1545.081594][T14471] loop3: detected capacity change from 0 to 4 [ 1545.083225][T14483] loop2: detected capacity change from 0 to 4 [ 1545.099137][T14483] EXT4-fs (loop2): Ignoring removed nobh option [ 1545.105459][T14483] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1545.120114][T14471] EXT4-fs (loop3): Invalid log cluster size: 4261412865 [ 1545.127591][T14506] loop1: detected capacity change from 0 to 4 [ 1545.137361][T14506] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.150134][T14506] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1545.157924][T14512] loop5: detected capacity change from 0 to 4 05:28:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x300}, 0x10) 05:28:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000029000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200d0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1545.191777][T14512] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.204532][T14518] loop4: detected capacity change from 0 to 4 [ 1545.204540][T14512] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000e014000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x3e8}, 0x10) [ 1545.237877][T14518] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1545.306532][T14534] loop1: detected capacity change from 0 to 4 [ 1545.320166][T14533] loop2: detected capacity change from 0 to 4 [ 1545.326883][T14535] loop3: detected capacity change from 0 to 4 [ 1545.334521][T14534] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.339928][T14533] EXT4-fs (loop2): Ignoring removed nobh option 05:28:31 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000740020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x43a}, 0x10) [ 1545.347321][T14534] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1545.352329][T14535] EXT4-fs (loop3): Invalid log cluster size: 234881025 [ 1545.353856][T14533] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1545.389621][T14535] loop3: detected capacity change from 0 to 4 [ 1545.398724][T14534] loop1: detected capacity change from 0 to 4 [ 1545.409273][T14550] loop4: detected capacity change from 0 to 4 [ 1545.434533][T14550] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1545.443691][T14535] EXT4-fs (loop3): Invalid log cluster size: 234881025 [ 1545.451282][T14533] loop2: detected capacity change from 0 to 4 [ 1545.463277][T14533] EXT4-fs (loop2): Ignoring removed nobh option [ 1545.469635][T14533] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1545.490534][T14534] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.490738][T14575] loop5: detected capacity change from 0 to 4 05:28:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x44e}, 0x10) [ 1545.504974][T14534] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1545.512356][T14575] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.533137][T14575] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200e0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000f014000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:31 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020007a0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000060000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000d20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x462}, 0x10) [ 1545.577590][T14575] loop5: detected capacity change from 0 to 4 [ 1545.595215][T14575] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.608664][T14575] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1545.691464][T14597] loop4: detected capacity change from 0 to 4 [ 1545.697689][T14598] loop2: detected capacity change from 0 to 4 [ 1545.702858][T14597] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1545.715126][T14598] EXT4-fs (loop2): Ignoring removed nobh option [ 1545.719113][T14611] loop5: detected capacity change from 0 to 4 [ 1545.722059][T14598] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x500}, 0x10) [ 1545.730879][T14611] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.739466][T14610] loop3: detected capacity change from 0 to 4 [ 1545.750983][T14611] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1545.759474][T14613] loop1: detected capacity change from 0 to 4 05:28:31 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000ae0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x5b0}, 0x10) [ 1545.813831][T14610] EXT4-fs (loop3): Invalid log cluster size: 251658241 [ 1545.821716][T14611] loop5: detected capacity change from 0 to 4 [ 1545.835411][T14611] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.851846][T14611] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200f0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000e20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1545.943391][T14613] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1545.956326][T14613] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1545.969721][T14610] loop3: detected capacity change from 0 to 4 [ 1545.980653][T14610] EXT4-fs (loop3): Invalid log cluster size: 251658241 [ 1546.005287][T14640] loop4: detected capacity change from 0 to 4 [ 1546.020276][T14613] loop1: detected capacity change from 0 to 4 [ 1546.027506][T14613] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.031462][T14640] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x5c4}, 0x10) [ 1546.040250][T14613] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1546.049508][T14654] loop5: detected capacity change from 0 to 4 [ 1546.059047][T14650] loop2: detected capacity change from 0 to 4 [ 1546.075411][T14650] EXT4-fs (loop2): Ignoring removed nobh option [ 1546.079792][T14654] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.081713][T14650] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:31 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000012014000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000003000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:31 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x5c8}, 0x10) [ 1546.094441][T14654] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000af0020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1546.175615][T14654] loop5: detected capacity change from 0 to 4 [ 1546.184849][T14654] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.197701][T14654] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1546.199376][T14650] loop2: detected capacity change from 0 to 4 05:28:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x600}, 0x10) [ 1546.226142][T14677] loop3: detected capacity change from 0 to 4 [ 1546.230548][T14650] EXT4-fs (loop2): Ignoring removed nobh option [ 1546.238781][T14650] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1546.242101][T14677] EXT4-fs (loop3): Invalid log cluster size: 301989889 [ 1546.248470][T14686] loop1: detected capacity change from 0 to 4 [ 1546.264545][T14687] loop4: detected capacity change from 0 to 4 05:28:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040010e20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x700}, 0x10) [ 1546.272453][T14686] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.282304][T14687] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1546.285228][T14686] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020100000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000b40020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1546.349585][T14686] loop1: detected capacity change from 0 to 4 [ 1546.356464][T14677] loop3: detected capacity change from 0 to 4 [ 1546.360706][T14686] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.375333][T14686] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1546.377502][T14711] loop5: detected capacity change from 0 to 4 05:28:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x810}, 0x10) 05:28:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000004000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1546.396817][T14677] EXT4-fs (loop3): Invalid log cluster size: 301989889 [ 1546.399730][T14711] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.416899][T14711] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000004024000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1546.470847][T14720] loop2: detected capacity change from 0 to 4 [ 1546.479249][T14719] loop4: detected capacity change from 0 to 4 05:28:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xa00}, 0x10) [ 1546.513555][T14720] EXT4-fs (loop2): Ignoring removed nobh option [ 1546.524539][T14720] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1546.536546][T14711] loop5: detected capacity change from 0 to 4 [ 1546.544585][T14711] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.557794][T14711] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1546.568880][T14734] loop1: detected capacity change from 0 to 4 [ 1546.568887][T14737] loop3: detected capacity change from 0 to 4 [ 1546.591015][T14719] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1546.603927][T14737] EXT4-fs (loop3): Invalid log cluster size: 67108865 05:28:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000040220000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1546.630541][T14734] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.630667][T14720] loop2: detected capacity change from 0 to 4 [ 1546.643955][T14734] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xb60}, 0x10) [ 1546.676755][T14720] EXT4-fs (loop2): Ignoring removed nobh option [ 1546.683439][T14720] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020110000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1546.740401][T14737] loop3: detected capacity change from 0 to 4 [ 1546.760416][T14737] EXT4-fs (loop3): Invalid log cluster size: 67108865 [ 1546.771255][T14734] loop1: detected capacity change from 0 to 4 05:28:32 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000034000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1546.778444][T14734] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.791165][T14734] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1546.797631][T14767] loop4: detected capacity change from 0 to 4 [ 1546.810109][T14768] loop5: detected capacity change from 0 to 4 [ 1546.813897][T14767] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1546.818056][T14768] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xf00}, 0x10) 05:28:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000004000000a000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1546.838418][T14768] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1546.891494][T14784] loop2: detected capacity change from 0 to 4 [ 1546.901438][T14784] EXT4-fs (loop2): Ignoring removed nobh option [ 1546.909035][T14784] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1546.920246][T14781] loop1: detected capacity change from 0 to 4 [ 1546.926917][T14768] loop5: detected capacity change from 0 to 4 [ 1546.940585][T14799] loop3: detected capacity change from 0 to 4 [ 1546.943469][T14781] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.950108][T14799] EXT4-fs (loop3): Ignoring removed nobh option [ 1546.960980][T14781] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000320000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x1008}, 0x10) [ 1546.979430][T14768] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1546.992374][T14768] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020120000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1547.060415][T14804] loop4: detected capacity change from 0 to 4 [ 1547.077598][T14804] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1547.096924][T14815] loop2: detected capacity change from 0 to 4 05:28:32 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x1011}, 0x10) 05:28:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040010f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000025000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1547.105669][T14815] EXT4-fs (loop2): Ignoring removed nobh option [ 1547.112294][T14815] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1547.121992][T14781] loop1: detected capacity change from 0 to 4 [ 1547.126766][T14799] EXT4-fs (loop3): #blocks per group too big: 16387 [ 1547.135765][T14781] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.148529][T14781] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000020420000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1547.181114][T14815] loop2: detected capacity change from 0 to 4 [ 1547.203934][T14815] EXT4-fs (loop2): Ignoring removed nobh option [ 1547.210244][T14815] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020220000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x106c}, 0x10) [ 1547.228523][T14799] loop3: detected capacity change from 0 to 4 [ 1547.235034][T14799] EXT4-fs (loop3): Ignoring removed nobh option [ 1547.240869][T14837] loop1: detected capacity change from 0 to 4 [ 1547.241691][T14799] EXT4-fs (loop3): #blocks per group too big: 16387 [ 1547.258466][T14839] loop5: detected capacity change from 0 to 4 [ 1547.262504][T14838] loop4: detected capacity change from 0 to 4 [ 1547.292378][T14839] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.294223][T14837] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.306600][T14839] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1547.320183][T14837] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000083034000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040201020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1547.330201][T14838] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000060420000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1547.379470][T14855] loop2: detected capacity change from 0 to 4 [ 1547.396347][T14855] EXT4-fs (loop2): Ignoring removed nobh option [ 1547.402650][T14855] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1547.420875][T14837] loop1: detected capacity change from 0 to 4 [ 1547.430353][T14858] loop3: detected capacity change from 0 to 4 [ 1547.438638][T14858] EXT4-fs (loop3): Invalid log cluster size: 2197815297 [ 1547.450000][T14872] loop4: detected capacity change from 0 to 4 05:28:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x10c7}, 0x10) 05:28:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020250000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1547.453888][T14837] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.482238][T14837] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1547.495290][T14875] loop5: detected capacity change from 0 to 4 [ 1547.503095][T14875] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.516359][T14875] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000029000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x1100}, 0x10) 05:28:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1547.548608][T14872] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000100420000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1547.601026][T14858] loop3: detected capacity change from 0 to 4 [ 1547.637093][T14858] EXT4-fs (loop3): Invalid log cluster size: 2197815297 05:28:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x1110}, 0x10) [ 1547.645356][T14886] loop2: detected capacity change from 0 to 4 [ 1547.655405][T14904] loop5: detected capacity change from 0 to 4 [ 1547.668582][T14886] EXT4-fs (loop2): Ignoring removed nobh option [ 1547.675233][T14886] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1547.695218][T14904] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.708004][T14904] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1547.710439][T14902] loop1: detected capacity change from 0 to 4 [ 1547.717758][T14908] loop4: detected capacity change from 0 to 4 [ 1547.724791][T14902] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.742273][T14902] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020020000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:33 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000002044000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x1400}, 0x10) [ 1547.752856][T14908] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1547.777456][T14886] loop2: detected capacity change from 0 to 4 [ 1547.787933][T14886] EXT4-fs (loop2): Ignoring removed nobh option [ 1547.794256][T14886] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000202e0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000520000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x16c0}, 0x10) [ 1547.873543][T14936] loop1: detected capacity change from 0 to 4 [ 1547.884669][T14936] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.897419][T14936] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1547.907079][T14939] loop5: detected capacity change from 0 to 4 [ 1547.918492][T14945] loop4: detected capacity change from 0 to 4 [ 1547.918660][T14939] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1547.938666][T14939] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1547.941963][T14943] loop3: detected capacity change from 0 to 4 [ 1547.963693][T14945] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x1c70}, 0x10) [ 1547.974686][T14950] loop2: detected capacity change from 0 to 4 [ 1547.991906][T14943] EXT4-fs (loop3): Invalid log cluster size: 33554433 [ 1547.999842][T14936] loop1: detected capacity change from 0 to 4 [ 1548.007244][T14936] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040011220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:33 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x2000}, 0x10) 05:28:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000620000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1548.020096][T14936] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1548.024918][T14950] EXT4-fs (loop2): Ignoring removed nobh option [ 1548.035336][T14950] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020030000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1548.119151][T14950] loop2: detected capacity change from 0 to 4 [ 1548.136745][T14943] loop3: detected capacity change from 0 to 4 [ 1548.143066][T14981] loop5: detected capacity change from 0 to 4 [ 1548.156929][T14943] EXT4-fs (loop3): Invalid log cluster size: 33554433 [ 1548.165024][T14950] EXT4-fs (loop2): Ignoring removed nobh option [ 1548.171568][T14950] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1548.187826][T14981] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.197952][T14997] loop1: detected capacity change from 0 to 4 [ 1548.200819][T14981] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:34 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x2022}, 0x10) 05:28:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000006044000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1548.208445][T14997] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.228714][T14997] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1548.236898][T14992] loop4: detected capacity change from 0 to 4 05:28:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020040000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020480000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:34 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x207d}, 0x10) [ 1548.286272][T14992] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1548.312210][T15009] loop2: detected capacity change from 0 to 4 [ 1548.328457][T15009] EXT4-fs (loop2): Ignoring removed nobh option [ 1548.334810][T15009] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1548.347055][T14981] loop5: detected capacity change from 0 to 4 [ 1548.363009][T14981] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.369623][T15020] loop1: detected capacity change from 0 to 4 05:28:34 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000040620000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1548.375811][T14981] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1548.385548][T15020] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.403664][T15020] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1548.416970][T15009] loop2: detected capacity change from 0 to 4 [ 1548.423822][T15009] EXT4-fs (loop2): Ignoring removed nobh option 05:28:34 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x20d8}, 0x10) [ 1548.430105][T15009] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1548.440507][T15026] loop3: detected capacity change from 0 to 4 [ 1548.452367][T15034] loop4: detected capacity change from 0 to 4 [ 1548.463711][T15026] EXT4-fs (loop3): Invalid log cluster size: 100663297 05:28:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000204c0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1548.489801][T15034] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1548.522885][T15026] loop3: detected capacity change from 0 to 4 [ 1548.532157][T15020] loop1: detected capacity change from 0 to 4 05:28:34 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000720000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:34 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x2220}, 0x10) [ 1548.543538][T15026] EXT4-fs (loop3): Invalid log cluster size: 100663297 [ 1548.551576][T15053] loop5: detected capacity change from 0 to 4 [ 1548.559010][T15020] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.571773][T15020] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1548.587692][T15064] loop2: detected capacity change from 0 to 4 05:28:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000010044000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1548.595011][T15064] EXT4-fs (loop2): Ignoring removed nobh option [ 1548.601310][T15064] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1548.603587][T15053] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.624269][T15053] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1548.632519][T15070] loop3: detected capacity change from 0 to 4 [ 1548.641249][T15070] EXT4-fs (loop3): Invalid log cluster size: 268435457 05:28:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020050000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:34 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x27d0}, 0x10) [ 1548.671438][T15076] loop4: detected capacity change from 0 to 4 [ 1548.710763][T15070] loop3: detected capacity change from 0 to 4 [ 1548.720869][T15076] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1548.731697][T15064] loop2: detected capacity change from 0 to 4 [ 1548.745545][T15094] loop1: detected capacity change from 0 to 4 [ 1548.754698][T15070] EXT4-fs (loop3): Invalid log cluster size: 268435457 [ 1548.761883][T15053] loop5: detected capacity change from 0 to 4 05:28:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020600000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:34 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x2800}, 0x10) [ 1548.769308][T15064] EXT4-fs (loop2): Ignoring removed nobh option [ 1548.775631][T15064] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1548.795777][T15094] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.808542][T15094] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:34 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000054000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:34 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000920000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1548.857088][T15053] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1548.870073][T15053] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:34 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x2d80}, 0x10) 05:28:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040102020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1548.922809][T15114] loop3: detected capacity change from 0 to 4 [ 1548.930832][T15112] loop2: detected capacity change from 0 to 4 [ 1548.943449][T15123] loop4: detected capacity change from 0 to 4 [ 1548.965153][T15112] EXT4-fs (loop2): Ignoring removed nobh option 05:28:34 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x3033}, 0x10) [ 1548.967157][T15114] EXT4-fs (loop3): Ignoring removed nobh option [ 1548.971450][T15112] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1548.982791][T15123] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1549.006868][T15094] loop1: detected capacity change from 0 to 4 [ 1549.016189][T15114] EXT4-fs (loop3): #blocks per group too big: 16389 05:28:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020060000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1549.031955][T15094] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1549.045086][T15094] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1549.058374][T15112] loop2: detected capacity change from 0 to 4 [ 1549.067824][T15112] EXT4-fs (loop2): Ignoring removed nobh option 05:28:34 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x308e}, 0x10) 05:28:34 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000a20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1549.074183][T15112] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1549.105572][T15114] loop3: detected capacity change from 0 to 4 05:28:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020680000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1549.152176][T15114] EXT4-fs (loop3): Ignoring removed nobh option [ 1549.160991][T15150] loop5: detected capacity change from 0 to 4 [ 1549.176239][T15150] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x30e9}, 0x10) [ 1549.191563][T15150] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1549.215180][T15114] EXT4-fs (loop3): #blocks per group too big: 16389 [ 1549.226563][T15159] loop4: detected capacity change from 0 to 4 [ 1549.232985][T15160] loop1: detected capacity change from 0 to 4 [ 1549.243075][T15159] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000064000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1549.253077][T15172] loop2: detected capacity change from 0 to 4 [ 1549.268499][T15160] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1549.281859][T15160] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1549.292432][T15172] EXT4-fs (loop2): Ignoring removed nobh option 05:28:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1549.298807][T15172] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1549.317974][T15150] loop5: detected capacity change from 0 to 4 [ 1549.324911][T15150] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1549.337953][T15150] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:35 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000b20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x3330}, 0x10) [ 1549.361253][T15160] loop1: detected capacity change from 0 to 4 [ 1549.382229][T15196] loop3: detected capacity change from 0 to 4 [ 1549.388791][T15172] loop2: detected capacity change from 0 to 4 [ 1549.391051][T15196] EXT4-fs (loop3): Ignoring removed nobh option [ 1549.398714][T15160] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1549.401753][T15196] EXT4-fs (loop3): #blocks per group too big: 16390 [ 1549.423777][T15160] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1549.433892][T15172] EXT4-fs (loop2): Ignoring removed nobh option [ 1549.446670][T15172] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000206c0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x38e0}, 0x10) [ 1549.462215][T15204] loop4: detected capacity change from 0 to 4 [ 1549.471828][T15204] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1549.497720][T15196] loop3: detected capacity change from 0 to 4 [ 1549.506710][T15197] loop5: detected capacity change from 0 to 4 05:28:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020070000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1549.507529][T15196] EXT4-fs (loop3): Ignoring removed nobh option [ 1549.520796][T15197] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1549.520965][T15196] EXT4-fs (loop3): #blocks per group too big: 16390 [ 1549.536533][T15197] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1549.554658][T15219] loop2: detected capacity change from 0 to 4 05:28:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x3a04}, 0x10) 05:28:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000004064000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1549.580158][T15219] EXT4-fs (loop2): Ignoring removed nobh option [ 1549.586606][T15219] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:35 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000c20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1549.663103][T15244] loop3: detected capacity change from 0 to 4 [ 1549.669888][T15246] loop1: detected capacity change from 0 to 4 [ 1549.678334][T15244] EXT4-fs (loop3): Invalid log cluster size: 67108865 [ 1549.689067][T15243] loop5: detected capacity change from 0 to 4 [ 1549.693172][T15246] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x3e90}, 0x10) [ 1549.710592][T15246] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1549.718421][T15250] loop4: detected capacity change from 0 to 4 [ 1549.726803][T15243] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1549.740505][T15243] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1549.754190][T15219] loop2: detected capacity change from 0 to 4 05:28:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000074000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1549.770409][T15219] EXT4-fs (loop2): Ignoring removed nobh option [ 1549.776989][T15219] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1549.796179][T15246] loop1: detected capacity change from 0 to 4 [ 1549.806390][T15246] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040003f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x4044}, 0x10) 05:28:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020740000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1549.812339][T15250] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1549.819124][T15246] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1549.837586][T15273] loop3: detected capacity change from 0 to 4 [ 1549.844789][T15273] EXT4-fs (loop3): Ignoring removed nobh option [ 1549.851200][T15273] EXT4-fs (loop3): #blocks per group too big: 16391 05:28:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020080000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:35 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000d20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x409f}, 0x10) [ 1549.920148][T15273] loop3: detected capacity change from 0 to 4 [ 1549.926720][T15278] loop5: detected capacity change from 0 to 4 [ 1549.943303][T15278] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1549.957457][T15278] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1549.988098][T15273] EXT4-fs (loop3): Ignoring removed nobh option [ 1549.995727][T15288] loop1: detected capacity change from 0 to 4 [ 1549.999717][T15273] EXT4-fs (loop3): #blocks per group too big: 16391 [ 1550.011376][T15288] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.024554][T15288] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:35 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000094000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1550.030687][T15297] loop2: detected capacity change from 0 to 4 [ 1550.034762][T15278] loop5: detected capacity change from 0 to 4 [ 1550.047177][T15297] EXT4-fs (loop2): Ignoring removed nobh option [ 1550.053496][T15297] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1550.063662][T15299] loop4: detected capacity change from 0 to 4 05:28:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x40fa}, 0x10) [ 1550.080172][T15278] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.093083][T15278] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.093506][T15299] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1550.113431][T15288] loop1: detected capacity change from 0 to 4 [ 1550.121585][T15288] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:35 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x4440}, 0x10) 05:28:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1550.135645][T15288] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.145561][T15321] loop3: detected capacity change from 0 to 4 [ 1550.153266][T15321] EXT4-fs (loop3): Ignoring removed nobh option [ 1550.160668][T15321] EXT4-fs (loop3): #blocks per group too big: 16393 05:28:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020090000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000207a0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1550.207757][T15297] loop2: detected capacity change from 0 to 4 [ 1550.214779][T15297] EXT4-fs (loop2): Ignoring removed nobh option [ 1550.224062][T15297] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1550.247392][T15337] loop5: detected capacity change from 0 to 4 05:28:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000e20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1550.248525][T15321] loop3: detected capacity change from 0 to 4 [ 1550.258673][T15337] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.274422][T15337] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.284460][T15321] EXT4-fs (loop3): Ignoring removed nobh option [ 1550.308338][T15344] loop1: detected capacity change from 0 to 4 [ 1550.370866][T15321] EXT4-fs (loop3): #blocks per group too big: 16393 [ 1550.377726][T15337] loop5: detected capacity change from 0 to 4 [ 1550.385449][T15337] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:36 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x49f0}, 0x10) [ 1550.398208][T15337] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.422601][T15344] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.435368][T15344] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000a4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1550.447640][T15359] loop2: detected capacity change from 0 to 4 [ 1550.467475][T15359] EXT4-fs (loop2): Ignoring removed nobh option [ 1550.469875][T15355] loop4: detected capacity change from 0 to 4 [ 1550.473827][T15359] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1550.481957][T15355] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:36 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x4e04}, 0x10) [ 1550.506272][T15344] loop1: detected capacity change from 0 to 4 05:28:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000f20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1550.559349][T15344] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.572251][T15344] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.591179][T15373] loop5: detected capacity change from 0 to 4 05:28:36 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x4fa0}, 0x10) 05:28:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200a0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1550.640901][T15359] loop2: detected capacity change from 0 to 4 [ 1550.650427][T15373] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.663436][T15373] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.672950][T15382] loop3: detected capacity change from 0 to 4 [ 1550.681823][T15382] EXT4-fs (loop3): Ignoring removed nobh option [ 1550.684381][T15390] loop4: detected capacity change from 0 to 4 [ 1550.695968][T15359] EXT4-fs (loop2): Ignoring removed nobh option [ 1550.702339][T15359] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1550.722819][T15382] EXT4-fs (loop3): #blocks per group too big: 16394 05:28:36 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x5055}, 0x10) 05:28:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1550.741506][T15390] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1550.744737][T15373] loop5: detected capacity change from 0 to 4 [ 1550.762164][T15373] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.775095][T15373] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.777590][T15399] loop1: detected capacity change from 0 to 4 [ 1550.815093][T15382] loop3: detected capacity change from 0 to 4 [ 1550.835630][T15399] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.848488][T15399] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020fe0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000041020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1550.860005][T15382] EXT4-fs (loop3): Ignoring removed nobh option 05:28:36 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x50b0}, 0x10) [ 1550.908972][T15382] EXT4-fs (loop3): #blocks per group too big: 16394 [ 1550.942638][T15421] loop5: detected capacity change from 0 to 4 05:28:36 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000b4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1550.950288][T15421] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1550.963153][T15421] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1550.978032][T15429] loop4: detected capacity change from 0 to 4 [ 1550.985967][T15424] loop2: detected capacity change from 0 to 4 [ 1550.992325][T15399] loop1: detected capacity change from 0 to 4 05:28:36 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x5550}, 0x10) [ 1551.002564][T15399] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.015791][T15399] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.027803][T15439] loop3: detected capacity change from 0 to 4 [ 1551.036994][T15429] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1551.043398][T15424] EXT4-fs (loop2): Ignoring removed nobh option 05:28:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200b0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:36 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x5b00}, 0x10) [ 1551.052194][T15424] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1551.052603][T15439] EXT4-fs (loop3): Ignoring removed nobh option [ 1551.089163][T15439] EXT4-fs (loop3): #blocks per group too big: 16395 [ 1551.133794][T15424] loop2: detected capacity change from 0 to 4 [ 1551.140663][T15421] loop5: detected capacity change from 0 to 4 [ 1551.153781][T15462] loop1: detected capacity change from 0 to 4 [ 1551.167727][T15424] EXT4-fs (loop2): Ignoring removed nobh option [ 1551.174059][T15424] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000201020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1551.188344][T15421] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.194788][T15462] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.201223][T15421] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.213990][T15462] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.232581][T15439] loop3: detected capacity change from 0 to 4 05:28:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x6000}, 0x10) 05:28:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000001120000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200e0100e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1551.245403][T15439] EXT4-fs (loop3): Ignoring removed nobh option [ 1551.265123][T15439] EXT4-fs (loop3): #blocks per group too big: 16395 [ 1551.270761][T15476] loop4: detected capacity change from 0 to 4 [ 1551.280078][T15476] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000c4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x600b}, 0x10) [ 1551.344403][T15462] loop1: detected capacity change from 0 to 4 [ 1551.380842][T15462] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.393654][T15462] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.410828][T15502] loop2: detected capacity change from 0 to 4 [ 1551.410899][T15501] loop5: detected capacity change from 0 to 4 [ 1551.424095][T15498] loop4: detected capacity change from 0 to 4 [ 1551.430307][T15504] loop3: detected capacity change from 0 to 4 [ 1551.436998][T15502] EXT4-fs (loop2): Ignoring removed nobh option [ 1551.443293][T15502] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1551.443415][T15498] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1551.464289][T15504] EXT4-fs (loop3): Ignoring removed nobh option [ 1551.472031][T15501] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.477823][T15504] EXT4-fs (loop3): #blocks per group too big: 16396 05:28:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x6066}, 0x10) 05:28:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200c0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x60b0}, 0x10) [ 1551.484970][T15501] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.550017][T15501] loop5: detected capacity change from 0 to 4 [ 1551.558421][T15501] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.571217][T15501] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.584615][T15502] loop2: detected capacity change from 0 to 4 [ 1551.592563][T15502] EXT4-fs (loop2): Ignoring removed nobh option 05:28:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x60c1}, 0x10) 05:28:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000001220000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1551.598891][T15502] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1551.611283][T15504] loop3: detected capacity change from 0 to 4 [ 1551.625402][T15504] EXT4-fs (loop3): Ignoring removed nobh option [ 1551.632321][T15504] EXT4-fs (loop3): #blocks per group too big: 16396 [ 1551.639857][T15537] loop1: detected capacity change from 0 to 4 05:28:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200f0100e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1551.663405][T15537] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.676174][T15537] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.701492][T15547] loop2: detected capacity change from 0 to 4 05:28:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000d4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x6204}, 0x10) [ 1551.708533][T15553] loop4: detected capacity change from 0 to 4 [ 1551.708850][T15552] loop5: detected capacity change from 0 to 4 [ 1551.723273][T15547] EXT4-fs (loop2): Ignoring removed nobh option [ 1551.728413][T15553] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1551.729595][T15547] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000001420000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1551.768345][T15552] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.781069][T15552] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.800538][T15537] loop1: detected capacity change from 0 to 4 [ 1551.814359][T15547] loop2: detected capacity change from 0 to 4 [ 1551.836219][T15537] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1551.849007][T15537] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.862771][T15552] loop5: detected capacity change from 0 to 4 05:28:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x6660}, 0x10) [ 1551.869630][T15547] EXT4-fs (loop2): Ignoring removed nobh option [ 1551.875955][T15547] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1551.887203][T15580] loop3: detected capacity change from 0 to 4 [ 1551.903638][T15552] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200d0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020120100e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x6c10}, 0x10) [ 1551.913676][T15580] EXT4-fs (loop3): Ignoring removed nobh option [ 1551.916372][T15552] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1551.924188][T15588] loop4: detected capacity change from 0 to 4 [ 1551.943387][T15588] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1551.958220][T15580] EXT4-fs (loop3): #blocks per group too big: 16397 05:28:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000002020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1552.036706][T15604] loop1: detected capacity change from 0 to 4 [ 1552.050963][T15580] loop3: detected capacity change from 0 to 4 [ 1552.064780][T15604] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.071911][T15619] loop4: detected capacity change from 0 to 4 05:28:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x701c}, 0x10) 05:28:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000e4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000102020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1552.077527][T15604] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1552.086200][T15619] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1552.093955][T15580] EXT4-fs (loop3): Ignoring removed nobh option [ 1552.109617][T15580] EXT4-fs (loop3): #blocks per group too big: 16397 [ 1552.111200][T15611] loop5: detected capacity change from 0 to 4 [ 1552.122399][T15613] loop2: detected capacity change from 0 to 4 05:28:37 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x7077}, 0x10) [ 1552.186521][T15613] EXT4-fs (loop2): Ignoring removed nobh option [ 1552.192862][T15613] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1552.203441][T15611] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.216206][T15611] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1552.240185][T15604] loop1: detected capacity change from 0 to 4 [ 1552.246426][T15644] loop4: detected capacity change from 0 to 4 [ 1552.256515][T15644] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1552.259403][T15604] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.278115][T15604] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200e0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000002220000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x70d2}, 0x10) [ 1552.291057][T15647] loop3: detected capacity change from 0 to 4 [ 1552.313789][T15611] loop5: detected capacity change from 0 to 4 [ 1552.318870][T15613] loop2: detected capacity change from 0 to 4 [ 1552.331289][T15647] EXT4-fs (loop3): Ignoring removed nobh option 05:28:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x71c0}, 0x10) [ 1552.338082][T15611] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.351232][T15611] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1552.353617][T15647] EXT4-fs (loop3): #blocks per group too big: 16398 [ 1552.367714][T15613] EXT4-fs (loop2): Ignoring removed nobh option [ 1552.374369][T15613] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020040200e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1552.420376][T15667] loop4: detected capacity change from 0 to 4 [ 1552.434283][T15647] loop3: detected capacity change from 0 to 4 [ 1552.440812][T15673] loop1: detected capacity change from 0 to 4 [ 1552.450213][T15673] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x7770}, 0x10) [ 1552.464248][T15673] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1552.479430][T15647] EXT4-fs (loop3): Ignoring removed nobh option [ 1552.489197][T15647] EXT4-fs (loop3): #blocks per group too big: 16398 [ 1552.509647][T15689] loop2: detected capacity change from 0 to 4 [ 1552.518375][T15689] EXT4-fs (loop2): Ignoring removed nobh option [ 1552.524788][T15689] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1552.529843][T15667] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1552.544087][T15691] loop5: detected capacity change from 0 to 4 [ 1552.557804][T15691] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000010e4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1552.570888][T15691] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1552.598561][T15673] loop1: detected capacity change from 0 to 4 [ 1552.605916][T15673] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x7d20}, 0x10) 05:28:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000002520000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1552.609884][T15689] loop2: detected capacity change from 0 to 4 [ 1552.618881][T15673] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1552.632826][T15689] EXT4-fs (loop2): Ignoring removed nobh option [ 1552.641650][T15689] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x802d}, 0x10) [ 1552.670811][T15712] loop4: detected capacity change from 0 to 4 [ 1552.677139][T15691] loop5: detected capacity change from 0 to 4 [ 1552.699017][T15691] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.711784][T15691] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200f0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000300e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000002e20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1552.721631][T15712] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1552.751431][T15725] loop3: detected capacity change from 0 to 4 [ 1552.764045][T15731] loop2: detected capacity change from 0 to 4 05:28:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1552.777476][T15731] EXT4-fs (loop2): Ignoring removed nobh option [ 1552.783823][T15731] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1552.796282][T15725] EXT4-fs (loop3): Invalid log cluster size: 16777217 [ 1552.803183][T15734] loop1: detected capacity change from 0 to 4 [ 1552.818887][T15742] loop4: detected capacity change from 0 to 4 05:28:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x8088}, 0x10) [ 1552.830357][T15734] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.843164][T15734] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1552.860665][T15725] loop3: detected capacity change from 0 to 4 [ 1552.865368][T15742] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000f4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1552.867241][T15725] EXT4-fs (loop3): Invalid log cluster size: 16777217 [ 1552.889136][T15753] loop5: detected capacity change from 0 to 4 [ 1552.899556][T15731] loop2: detected capacity change from 0 to 4 05:28:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x80e3}, 0x10) [ 1552.931162][T15731] EXT4-fs (loop2): Ignoring removed nobh option [ 1552.937476][T15731] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1552.948345][T15753] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1552.961099][T15753] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000003f20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x82d0}, 0x10) [ 1552.983621][T15734] loop1: detected capacity change from 0 to 4 [ 1552.997621][T15734] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.010846][T15734] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1553.021664][T15774] loop3: detected capacity change from 0 to 4 05:28:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020100000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020020400e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:38 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x8880}, 0x10) [ 1553.056447][T15774] EXT4-fs (loop3): Ignoring removed nobh option [ 1553.062873][T15783] loop4: detected capacity change from 0 to 4 [ 1553.070480][T15753] loop5: detected capacity change from 0 to 4 [ 1553.088327][T15774] EXT4-fs (loop3): #blocks per group too big: 16399 [ 1553.123025][T15753] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.126383][T15783] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1553.135829][T15753] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:39 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x8e30}, 0x10) [ 1553.172151][T15801] loop1: detected capacity change from 0 to 4 [ 1553.183741][T15800] loop2: detected capacity change from 0 to 4 [ 1553.199558][T15801] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.201946][T15800] EXT4-fs (loop2): Ignoring removed nobh option 05:28:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040fffe20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:39 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000004020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1553.212346][T15801] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1553.218624][T15800] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1553.229954][T15774] loop3: detected capacity change from 0 to 4 05:28:39 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x903e}, 0x10) [ 1553.281405][T15774] EXT4-fs (loop3): Ignoring removed nobh option [ 1553.294008][T15774] EXT4-fs (loop3): #blocks per group too big: 16399 [ 1553.307827][T15800] loop2: detected capacity change from 0 to 4 [ 1553.314215][T15801] loop1: detected capacity change from 0 to 4 [ 1553.327628][T15823] loop4: detected capacity change from 0 to 4 [ 1553.335930][T15800] EXT4-fs (loop2): Ignoring removed nobh option [ 1553.342343][T15800] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1553.346475][T15831] loop5: detected capacity change from 0 to 4 [ 1553.359115][T15801] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.371979][T15801] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000010f4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:39 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x9099}, 0x10) 05:28:39 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x90f4}, 0x10) [ 1553.380916][T15831] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.393868][T15831] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1553.412670][T15823] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020110000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020060400e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:39 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000004820000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:39 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x93e0}, 0x10) [ 1553.465430][T15831] loop5: detected capacity change from 0 to 4 [ 1553.472266][T15831] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.485108][T15831] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1553.489409][T15852] loop3: detected capacity change from 0 to 4 05:28:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400fff20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1553.562019][T15852] EXT4-fs (loop3): Invalid log cluster size: 16777217 [ 1553.562141][T15859] loop1: detected capacity change from 0 to 4 [ 1553.579909][T15867] loop4: detected capacity change from 0 to 4 [ 1553.585344][T15862] loop2: detected capacity change from 0 to 4 [ 1553.596308][T15859] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.603975][T15862] EXT4-fs (loop2): Ignoring removed nobh option [ 1553.609262][T15859] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1553.615536][T15862] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1553.638210][T15867] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:39 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x9990}, 0x10) [ 1553.658577][T15852] loop3: detected capacity change from 0 to 4 [ 1553.678183][T15859] loop1: detected capacity change from 0 to 4 [ 1553.678308][T15876] loop5: detected capacity change from 0 to 4 [ 1553.694699][T15852] EXT4-fs (loop3): Invalid log cluster size: 16777217 [ 1553.710430][T15859] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.723688][T15859] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1553.730285][T15862] loop2: detected capacity change from 0 to 4 [ 1553.742973][T15862] EXT4-fs (loop2): Ignoring removed nobh option [ 1553.749587][T15862] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:39 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000004c20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000004104000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1553.760773][T15876] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.773646][T15876] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:39 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x9f40}, 0x10) 05:28:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000500e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1553.817463][T15900] loop3: detected capacity change from 0 to 4 [ 1553.822722][T15903] loop4: detected capacity change from 0 to 4 [ 1553.831470][T15903] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1553.841842][T15900] EXT4-fs (loop3): Invalid log cluster size: 67108865 [ 1553.853293][T15876] loop5: detected capacity change from 0 to 4 05:28:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020120000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:39 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xa04f}, 0x10) [ 1553.861271][T15876] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.874048][T15876] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1553.885900][T15900] loop3: detected capacity change from 0 to 4 [ 1553.895426][T15900] EXT4-fs (loop3): Invalid log cluster size: 67108865 05:28:39 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000006020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1553.912221][T15916] loop2: detected capacity change from 0 to 4 [ 1553.928359][T15916] EXT4-fs (loop2): Ignoring removed nobh option [ 1553.934719][T15916] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040feff20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000020104000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:39 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xa0aa}, 0x10) [ 1553.970096][T15927] loop1: detected capacity change from 0 to 4 [ 1553.981425][T15927] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1553.994271][T15927] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.067520][T15949] loop5: detected capacity change from 0 to 4 [ 1554.067722][T15944] loop4: detected capacity change from 0 to 4 [ 1554.073891][T15927] loop1: detected capacity change from 0 to 4 [ 1554.085430][T15916] loop2: detected capacity change from 0 to 4 [ 1554.086591][T15948] loop3: detected capacity change from 0 to 4 [ 1554.093203][T15944] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000600e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1554.100537][T15949] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.107307][T15916] EXT4-fs (loop2): Ignoring removed nobh option [ 1554.120055][T15949] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.135346][T15916] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000006820000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:40 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xa4f0}, 0x10) [ 1554.179123][T15949] loop5: detected capacity change from 0 to 4 [ 1554.192128][T15948] EXT4-fs (loop3): Invalid log cluster size: 536870913 [ 1554.200923][T15927] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.213911][T15927] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020220000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1554.234944][T15949] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.247917][T15949] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000060000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1554.298520][T15979] loop4: detected capacity change from 0 to 4 [ 1554.298520][T15980] loop2: detected capacity change from 0 to 4 [ 1554.299947][T15948] loop3: detected capacity change from 0 to 4 [ 1554.325209][T15948] EXT4-fs (loop3): Invalid log cluster size: 536870913 [ 1554.330301][T15979] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:40 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xaaa0}, 0x10) [ 1554.348805][T15980] EXT4-fs (loop2): Ignoring removed nobh option [ 1554.355165][T15980] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000114000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1554.399227][T15980] loop2: detected capacity change from 0 to 4 [ 1554.405855][T15980] EXT4-fs (loop2): Ignoring removed nobh option [ 1554.407528][T15992] loop1: detected capacity change from 0 to 4 [ 1554.412274][T15980] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1554.431659][T15992] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000006c20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:40 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xb005}, 0x10) [ 1554.444474][T15992] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.455935][T16008] loop5: detected capacity change from 0 to 4 [ 1554.465638][T16015] loop4: detected capacity change from 0 to 4 [ 1554.470167][T16013] loop3: detected capacity change from 0 to 4 [ 1554.474528][T16015] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020040600e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:40 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xb050}, 0x10) [ 1554.506120][T16013] EXT4-fs (loop3): Ignoring removed nobh option [ 1554.511899][T15992] loop1: detected capacity change from 0 to 4 [ 1554.514096][T16013] EXT4-fs (loop3): #blocks per group too big: 16401 [ 1554.530968][T16008] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.543928][T16008] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.587725][T16013] loop3: detected capacity change from 0 to 4 [ 1554.596658][T15992] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.597453][T16013] EXT4-fs (loop3): Ignoring removed nobh option [ 1554.609839][T15992] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.626205][T16008] loop5: detected capacity change from 0 to 4 05:28:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000007420000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1554.633150][T16040] loop2: detected capacity change from 0 to 4 [ 1554.633215][T16008] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.651964][T16008] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.672744][T16040] EXT4-fs (loop2): Ignoring removed nobh option 05:28:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000004000000a000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:40 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xb060}, 0x10) 05:28:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020250000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1554.679112][T16040] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1554.690047][T16013] EXT4-fs (loop3): #blocks per group too big: 16401 [ 1554.697041][T16049] loop4: detected capacity change from 0 to 4 [ 1554.711466][T16049] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000124000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000007a20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1554.754198][T16040] loop2: detected capacity change from 0 to 4 [ 1554.763721][T16040] EXT4-fs (loop2): Ignoring removed nobh option [ 1554.770022][T16040] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1554.783884][T16065] loop5: detected capacity change from 0 to 4 [ 1554.789761][T16064] loop1: detected capacity change from 0 to 4 05:28:40 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xb0bb}, 0x10) [ 1554.799012][T16064] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.811836][T16064] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.833484][T16065] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000700e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1554.846380][T16065] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.873256][T16064] loop1: detected capacity change from 0 to 4 [ 1554.874520][T16081] loop3: detected capacity change from 0 to 4 [ 1554.889441][T16081] EXT4-fs (loop3): Ignoring removed nobh option 05:28:40 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xb600}, 0x10) [ 1554.904071][T16064] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1554.906787][T16080] loop4: detected capacity change from 0 to 4 [ 1554.916897][T16064] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1554.926792][T16065] loop5: detected capacity change from 0 to 4 [ 1554.943714][T16080] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1554.947788][T16081] EXT4-fs (loop3): #blocks per group too big: 16402 [ 1554.958302][T16088] loop2: detected capacity change from 0 to 4 [ 1554.985441][T16065] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000ae20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:40 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000001124000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000011000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020480000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:40 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xbbb0}, 0x10) [ 1554.998325][T16065] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1555.015107][T16088] EXT4-fs (loop2): Ignoring removed nobh option [ 1555.023049][T16088] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000af20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1555.107973][T16110] loop4: detected capacity change from 0 to 4 [ 1555.115756][T16110] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1555.132495][T16111] loop3: detected capacity change from 0 to 4 05:28:41 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xc016}, 0x10) [ 1555.167773][T16111] EXT4-fs (loop3): Invalid log cluster size: 16777217 [ 1555.173009][T16088] loop2: detected capacity change from 0 to 4 [ 1555.174721][T16115] loop5: detected capacity change from 0 to 4 [ 1555.194660][T16088] EXT4-fs (loop2): Ignoring removed nobh option [ 1555.201171][T16088] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000204000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1555.212247][T16115] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.225058][T16115] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1555.236526][T16131] loop4: detected capacity change from 0 to 4 [ 1555.255924][T16131] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1555.258665][T16138] loop1: detected capacity change from 0 to 4 [ 1555.274993][T16115] loop5: detected capacity change from 0 to 4 [ 1555.281504][T16115] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.294257][T16115] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000900e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000b420000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:41 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xc071}, 0x10) [ 1555.313520][T16138] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.326269][T16138] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1555.350095][T16152] loop3: detected capacity change from 0 to 4 05:28:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000012000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:41 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xc0cc}, 0x10) [ 1555.384828][T16158] loop4: detected capacity change from 0 to 4 05:28:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000204c0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1555.441309][T16158] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1555.444013][T16152] EXT4-fs (loop3): Ignoring removed nobh option [ 1555.477585][T16170] loop5: detected capacity change from 0 to 4 [ 1555.479235][T16152] EXT4-fs (loop3): #blocks per group too big: 16416 05:28:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000fff20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:41 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xc160}, 0x10) [ 1555.512352][T16178] loop1: detected capacity change from 0 to 4 [ 1555.518871][T16176] loop2: detected capacity change from 0 to 4 [ 1555.543515][T16170] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:41 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xc405}, 0x10) [ 1555.556818][T16170] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1555.567435][T16178] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.573725][T16176] EXT4-fs (loop2): Ignoring removed nobh option [ 1555.580908][T16178] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1555.587554][T16176] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1555.601554][T16152] loop3: detected capacity change from 0 to 4 [ 1555.625783][T16192] loop4: detected capacity change from 0 to 4 [ 1555.659901][T16152] EXT4-fs (loop3): Ignoring removed nobh option [ 1555.666958][T16192] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1555.673646][T16178] loop1: detected capacity change from 0 to 4 [ 1555.683255][T16176] loop2: detected capacity change from 0 to 4 [ 1555.689485][T16170] loop5: detected capacity change from 0 to 4 [ 1555.695942][T16152] EXT4-fs (loop3): #blocks per group too big: 16416 [ 1555.704725][T16176] EXT4-fs (loop2): Ignoring removed nobh option [ 1555.711182][T16176] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020600000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000060000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1555.723103][T16178] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.723306][T16170] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.735910][T16178] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1555.748759][T16170] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000010204000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000a00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:41 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xc710}, 0x10) [ 1555.805455][T16218] loop4: detected capacity change from 0 to 4 [ 1555.825915][T16223] loop1: detected capacity change from 0 to 4 [ 1555.832328][T16218] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1555.852131][T16223] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.864893][T16223] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1555.884872][T16234] loop2: detected capacity change from 0 to 4 [ 1555.898762][T16238] loop3: detected capacity change from 0 to 4 05:28:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000005000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:41 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xc805}, 0x10) [ 1555.906345][T16238] EXT4-fs (loop3): Invalid log cluster size: 268435457 [ 1555.958816][T16234] EXT4-fs (loop2): Ignoring removed nobh option [ 1555.965210][T16234] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1555.966725][T16247] loop5: detected capacity change from 0 to 4 [ 1555.984585][T16247] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1555.997960][T16247] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1555.999635][T16238] loop3: detected capacity change from 0 to 4 [ 1556.014379][T16238] EXT4-fs (loop3): Invalid log cluster size: 268435457 [ 1556.026005][T16223] loop1: detected capacity change from 0 to 4 [ 1556.031088][T16247] loop5: detected capacity change from 0 to 4 [ 1556.047108][T16262] loop4: detected capacity change from 0 to 4 05:28:41 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xccc0}, 0x10) 05:28:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000224000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1556.058442][T16223] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.071423][T16223] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.084957][T16234] loop2: detected capacity change from 0 to 4 [ 1556.091245][T16247] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020680000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1556.091268][T16247] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.105439][T16262] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1556.127170][T16274] loop3: detected capacity change from 0 to 4 [ 1556.147314][T16234] EXT4-fs (loop2): Ignoring removed nobh option 05:28:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000320000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1556.153647][T16234] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1556.163475][T16274] EXT4-fs (loop3): Ignoring removed nobh option [ 1556.177536][T16274] EXT4-fs (loop3): #blocks per group too big: 16418 05:28:42 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000000a000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:42 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xd027}, 0x10) [ 1556.215747][T16292] loop5: detected capacity change from 0 to 4 [ 1556.228862][T16294] loop1: detected capacity change from 0 to 4 [ 1556.242064][T16274] loop3: detected capacity change from 0 to 4 [ 1556.251742][T16274] EXT4-fs (loop3): Ignoring removed nobh option 05:28:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000b00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000254000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1556.262466][T16294] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.267764][T16274] EXT4-fs (loop3): #blocks per group too big: 16418 [ 1556.275230][T16294] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.294479][T16292] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.307357][T16292] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:42 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xd082}, 0x10) [ 1556.320816][T16303] loop4: detected capacity change from 0 to 4 [ 1556.347771][T16310] loop2: detected capacity change from 0 to 4 [ 1556.359994][T16303] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1556.383452][T16294] loop1: detected capacity change from 0 to 4 [ 1556.391527][T16310] EXT4-fs (loop2): Ignoring removed nobh option [ 1556.399120][T16310] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1556.404445][T16292] loop5: detected capacity change from 0 to 4 [ 1556.417553][T16294] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.430636][T16294] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.440178][T16322] loop3: detected capacity change from 0 to 4 [ 1556.455633][T16292] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.468467][T16292] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:42 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xd0dd}, 0x10) 05:28:42 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000220000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000206c0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1556.478300][T16310] loop2: detected capacity change from 0 to 4 [ 1556.485686][T16322] EXT4-fs (loop3): Ignoring removed nobh option [ 1556.492373][T16310] EXT4-fs (loop2): Ignoring removed nobh option [ 1556.498719][T16310] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1556.518670][T16322] EXT4-fs (loop3): #blocks per group too big: 16421 05:28:42 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xd270}, 0x10) 05:28:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000c00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1556.549312][T16345] loop4: detected capacity change from 0 to 4 [ 1556.553864][T16322] loop3: detected capacity change from 0 to 4 [ 1556.557152][T16345] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1556.564504][T16322] EXT4-fs (loop3): Ignoring removed nobh option [ 1556.577512][T16322] EXT4-fs (loop3): #blocks per group too big: 16421 05:28:42 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000320000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000002e4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1556.611080][T16357] loop1: detected capacity change from 0 to 4 [ 1556.619390][T16357] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.632488][T16357] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.658166][T16363] loop2: detected capacity change from 0 to 4 [ 1556.683751][T16363] EXT4-fs (loop2): Ignoring removed nobh option [ 1556.690045][T16363] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1556.703439][T16357] loop1: detected capacity change from 0 to 4 [ 1556.703516][T16371] loop5: detected capacity change from 0 to 4 [ 1556.717258][T16357] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:42 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xd820}, 0x10) [ 1556.730033][T16357] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.733658][T16371] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.744806][T16380] loop4: detected capacity change from 0 to 4 [ 1556.751852][T16371] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1556.759219][T16381] loop3: detected capacity change from 0 to 4 [ 1556.775345][T16381] EXT4-fs (loop3): Ignoring removed nobh option [ 1556.782868][T16363] loop2: detected capacity change from 0 to 4 [ 1556.789542][T16381] EXT4-fs (loop3): #blocks per group too big: 16430 [ 1556.796971][T16363] EXT4-fs (loop2): Ignoring removed nobh option [ 1556.803224][T16363] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1556.824584][T16380] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000d00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020740000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:42 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xddd0}, 0x10) 05:28:42 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xe000}, 0x10) 05:28:42 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000420000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1556.838325][T16381] loop3: detected capacity change from 0 to 4 [ 1556.847301][T16381] EXT4-fs (loop3): Ignoring removed nobh option [ 1556.874258][T16381] EXT4-fs (loop3): #blocks per group too big: 16430 [ 1556.960881][T16371] loop5: detected capacity change from 0 to 4 [ 1556.971214][T16371] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1556.984917][T16371] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000003f4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1557.007888][T16418] loop2: detected capacity change from 0 to 4 [ 1557.011057][T16420] loop1: detected capacity change from 0 to 4 [ 1557.053701][T16418] EXT4-fs (loop2): Ignoring removed nobh option [ 1557.057846][T16421] loop4: detected capacity change from 0 to 4 [ 1557.060007][T16418] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1557.077001][T16421] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1557.078463][T16420] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:42 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xe038}, 0x10) 05:28:42 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000520000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1557.099229][T16420] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.100062][T16432] loop3: detected capacity change from 0 to 4 [ 1557.135172][T16436] loop5: detected capacity change from 0 to 4 05:28:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xe093}, 0x10) [ 1557.167546][T16432] EXT4-fs (loop3): Ignoring removed nobh option [ 1557.174817][T16436] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.178742][T16432] EXT4-fs (loop3): #blocks per group too big: 16447 [ 1557.187945][T16436] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.202757][T16418] loop2: detected capacity change from 0 to 4 [ 1557.203698][T16420] loop1: detected capacity change from 0 to 4 [ 1557.221973][T16418] EXT4-fs (loop2): Ignoring removed nobh option [ 1557.228564][T16418] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1557.247861][T16436] loop5: detected capacity change from 0 to 4 05:28:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000e00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000404000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000207a0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xe0ee}, 0x10) [ 1557.272219][T16436] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.284965][T16436] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.297673][T16462] loop4: detected capacity change from 0 to 4 [ 1557.305025][T16462] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xe380}, 0x10) [ 1557.327340][T16470] loop2: detected capacity change from 0 to 4 05:28:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000620000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000620000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1557.369716][T16476] loop3: detected capacity change from 0 to 4 [ 1557.379875][T16470] EXT4-fs (loop2): Ignoring removed nobh option [ 1557.386878][T16470] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1557.406033][T16476] EXT4-fs (loop3): Ignoring removed nobh option 05:28:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xe803}, 0x10) [ 1557.418421][T16490] loop1: detected capacity change from 0 to 4 [ 1557.425456][T16491] loop4: detected capacity change from 0 to 4 [ 1557.426724][T16476] EXT4-fs (loop3): #blocks per group too big: 16448 [ 1557.457033][T16490] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.470240][T16490] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.478281][T16470] loop2: detected capacity change from 0 to 4 [ 1557.488457][T16491] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xe930}, 0x10) 05:28:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020010e00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000720000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1557.522974][T16470] EXT4-fs (loop2): Ignoring removed nobh option [ 1557.529395][T16470] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1557.532024][T16490] loop1: detected capacity change from 0 to 4 [ 1557.565696][T16476] loop3: detected capacity change from 0 to 4 [ 1557.572253][T16490] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.585418][T16490] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.594899][T16511] loop5: detected capacity change from 0 to 4 [ 1557.602562][T16476] EXT4-fs (loop3): Ignoring removed nobh option [ 1557.615689][T16511] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.628443][T16511] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.629219][T16476] EXT4-fs (loop3): #blocks per group too big: 16448 05:28:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000484000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xeee0}, 0x10) [ 1557.673062][T16526] loop2: detected capacity change from 0 to 4 [ 1557.686962][T16528] loop4: detected capacity change from 0 to 4 [ 1557.696553][T16526] EXT4-fs (loop2): Ignoring removed nobh option [ 1557.702857][T16526] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020fe0000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1557.726367][T16528] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1557.735853][T16511] loop5: detected capacity change from 0 to 4 [ 1557.746938][T16511] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xf049}, 0x10) [ 1557.757193][T16542] loop3: detected capacity change from 0 to 4 [ 1557.773369][T16511] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.781483][T16542] EXT4-fs (loop3): Ignoring removed nobh option [ 1557.811796][T16542] EXT4-fs (loop3): #blocks per group too big: 16456 [ 1557.819002][T16526] loop2: detected capacity change from 0 to 4 05:28:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000820000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1557.826507][T16526] EXT4-fs (loop2): Ignoring removed nobh option [ 1557.832787][T16526] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1557.849877][T16552] loop1: detected capacity change from 0 to 4 05:28:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000720000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000f00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1557.872819][T16559] loop4: detected capacity change from 0 to 4 [ 1557.874290][T16542] loop3: detected capacity change from 0 to 4 [ 1557.897517][T16552] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.910393][T16552] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1557.911965][T16542] EXT4-fs (loop3): Ignoring removed nobh option 05:28:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xf0a4}, 0x10) 05:28:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xf401}, 0x10) [ 1557.927403][T16559] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1557.937893][T16542] EXT4-fs (loop3): #blocks per group too big: 16456 [ 1557.965204][T16552] loop1: detected capacity change from 0 to 4 05:28:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000920000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000004c4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:43 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xf490}, 0x10) [ 1557.972540][T16552] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1557.985386][T16552] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020280100e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1558.067174][T16580] loop2: detected capacity change from 0 to 4 [ 1558.082460][T16589] loop5: detected capacity change from 0 to 4 [ 1558.088887][T16594] loop3: detected capacity change from 0 to 4 [ 1558.092777][T16580] EXT4-fs (loop2): Ignoring removed nobh option [ 1558.101340][T16580] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1558.103244][T16595] loop4: detected capacity change from 0 to 4 [ 1558.123609][T16606] loop1: detected capacity change from 0 to 4 [ 1558.129839][T16594] EXT4-fs (loop3): Ignoring removed nobh option [ 1558.130555][T16589] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.149031][T16589] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xfa40}, 0x10) [ 1558.149361][T16606] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.170759][T16606] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1558.184676][T16594] EXT4-fs (loop3): #blocks per group too big: 16460 [ 1558.192440][T16595] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xfe00}, 0x10) [ 1558.224954][T16606] loop1: detected capacity change from 0 to 4 [ 1558.231384][T16594] loop3: detected capacity change from 0 to 4 [ 1558.237692][T16580] loop2: detected capacity change from 0 to 4 [ 1558.245666][T16580] EXT4-fs (loop2): Ignoring removed nobh option [ 1558.245775][T16606] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.252508][T16580] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020010f00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1558.265235][T16606] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1558.302172][T16594] EXT4-fs (loop3): Ignoring removed nobh option [ 1558.314733][T16625] loop5: detected capacity change from 0 to 4 05:28:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020290100e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:44 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000a20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1558.321171][T16594] EXT4-fs (loop3): #blocks per group too big: 16460 [ 1558.336520][T16636] loop2: detected capacity change from 0 to 4 [ 1558.343305][T16625] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.356210][T16625] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0xffff}, 0x10) 05:28:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000604000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1558.385536][T16636] EXT4-fs (loop2): Ignoring removed nobh option [ 1558.392491][T16636] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1558.433739][T16648] loop1: detected capacity change from 0 to 4 [ 1558.457825][T16649] loop4: detected capacity change from 0 to 4 05:28:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0), 0x10) 05:28:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020201000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1558.478318][T16648] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.506871][T16648] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1558.513901][T16649] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1558.527823][T16662] loop3: detected capacity change from 0 to 4 [ 1558.553620][T16662] EXT4-fs (loop3): Ignoring removed nobh option [ 1558.553659][T16648] loop1: detected capacity change from 0 to 4 [ 1558.567349][T16662] EXT4-fs (loop3): #blocks per group too big: 16480 [ 1558.587134][T16648] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:44 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000b20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x2}, 0x10) [ 1558.594136][T16625] loop5: detected capacity change from 0 to 4 [ 1558.599893][T16648] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1558.615078][T16625] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.616531][T16673] loop2: detected capacity change from 0 to 4 [ 1558.627951][T16625] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000920000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x3}, 0x10) [ 1558.687178][T16673] EXT4-fs (loop2): Ignoring removed nobh option [ 1558.693634][T16673] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1558.705424][T16689] loop4: detected capacity change from 0 to 4 05:28:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000202c0100e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1558.736313][T16689] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1558.738744][T16662] loop3: detected capacity change from 0 to 4 [ 1558.748101][T16673] loop2: detected capacity change from 0 to 4 [ 1558.764778][T16662] EXT4-fs (loop3): Ignoring removed nobh option [ 1558.771988][T16673] EXT4-fs (loop2): Ignoring removed nobh option 05:28:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000684000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1558.778332][T16673] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1558.780949][T16662] EXT4-fs (loop3): #blocks per group too big: 16480 [ 1558.791931][T16704] loop5: detected capacity change from 0 to 4 05:28:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x4}, 0x10) 05:28:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020001100e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:44 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000c20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x5}, 0x10) [ 1558.834336][T16704] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.847100][T16704] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1558.858371][T16715] loop1: detected capacity change from 0 to 4 [ 1558.906322][T16715] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1558.919089][T16715] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1558.929278][T16727] loop4: detected capacity change from 0 to 4 [ 1558.937870][T16728] loop2: detected capacity change from 0 to 4 [ 1558.939476][T16729] loop3: detected capacity change from 0 to 4 05:28:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x6}, 0x10) [ 1558.948571][T16727] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1558.969699][T16729] EXT4-fs (loop3): Ignoring removed nobh option [ 1558.973415][T16704] loop5: detected capacity change from 0 to 4 [ 1558.985207][T16728] EXT4-fs (loop2): Ignoring removed nobh option [ 1558.992100][T16728] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:44 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000d20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1559.008479][T16729] EXT4-fs (loop3): #blocks per group too big: 16488 [ 1559.008517][T16715] loop1: detected capacity change from 0 to 4 [ 1559.034474][T16704] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.047630][T16704] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1559.082634][T16729] loop3: detected capacity change from 0 to 4 [ 1559.094870][T16715] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.107818][T16715] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1559.123139][T16729] EXT4-fs (loop3): Ignoring removed nobh option 05:28:44 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x7}, 0x10) 05:28:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020040200e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x8}, 0x10) 05:28:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020001200e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1559.130169][T16728] loop2: detected capacity change from 0 to 4 [ 1559.143053][T16728] EXT4-fs (loop2): Ignoring removed nobh option [ 1559.150175][T16728] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1559.162871][T16729] EXT4-fs (loop3): #blocks per group too big: 16488 05:28:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000006c4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1559.218809][T16760] loop4: detected capacity change from 0 to 4 [ 1559.227202][T16760] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1559.252375][T16780] loop5: detected capacity change from 0 to 4 [ 1559.260462][T16780] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.261391][T16777] loop1: detected capacity change from 0 to 4 [ 1559.273806][T16780] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1559.282618][T16782] loop3: detected capacity change from 0 to 4 [ 1559.300435][T16783] loop2: detected capacity change from 0 to 4 05:28:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000e20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xa}, 0x10) [ 1559.310848][T16777] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.324921][T16777] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1559.343770][T16783] EXT4-fs (loop2): Ignoring removed nobh option [ 1559.350344][T16783] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1559.360106][T16780] loop5: detected capacity change from 0 to 4 05:28:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000300e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1559.366396][T16782] EXT4-fs (loop3): Ignoring removed nobh option [ 1559.383758][T16780] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.396565][T16780] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xf}, 0x10) [ 1559.413560][T16782] EXT4-fs (loop3): #blocks per group too big: 16492 [ 1559.429608][T16807] loop4: detected capacity change from 0 to 4 05:28:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000b20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1559.475993][T16807] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1559.497296][T16782] loop3: detected capacity change from 0 to 4 [ 1559.504607][T16814] loop1: detected capacity change from 0 to 4 05:28:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x10}, 0x10) [ 1559.521163][T16814] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.534002][T16814] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1559.550283][T16783] loop2: detected capacity change from 0 to 4 [ 1559.550423][T16782] EXT4-fs (loop3): Ignoring removed nobh option 05:28:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000f20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1559.570111][T16782] EXT4-fs (loop3): #blocks per group too big: 16492 [ 1559.594725][T16783] EXT4-fs (loop2): Ignoring removed nobh option [ 1559.601220][T16783] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1559.602281][T16814] loop1: detected capacity change from 0 to 4 [ 1559.612372][T16829] loop5: detected capacity change from 0 to 4 [ 1559.633277][T16829] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.646258][T16829] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000744000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x11}, 0x10) 05:28:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020011200e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1559.673815][T16814] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.686597][T16814] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1559.711048][T16844] loop4: detected capacity change from 0 to 4 05:28:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x14}, 0x10) 05:28:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020020400e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1559.719086][T16844] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x28}, 0x10) 05:28:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000001020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1559.766846][T16829] loop5: detected capacity change from 0 to 4 [ 1559.773923][T16829] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.786634][T16829] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1559.825821][T16863] loop1: detected capacity change from 0 to 4 [ 1559.832098][T16875] loop4: detected capacity change from 0 to 4 [ 1559.832371][T16865] loop2: detected capacity change from 0 to 4 [ 1559.840180][T16875] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1559.851236][T16863] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.865856][T16863] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x5b}, 0x10) [ 1559.869245][T16878] loop3: detected capacity change from 0 to 4 05:28:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000001120000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1559.901722][T16878] EXT4-fs (loop3): Ignoring removed nobh option [ 1559.910446][T16865] EXT4-fs (loop2): Ignoring removed nobh option [ 1559.914268][T16878] EXT4-fs (loop3): #blocks per group too big: 16500 [ 1559.916837][T16865] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1559.935263][T16863] loop1: detected capacity change from 0 to 4 [ 1559.943726][T16863] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1559.956495][T16863] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1559.977727][T16878] loop3: detected capacity change from 0 to 4 [ 1559.979432][T16895] loop4: detected capacity change from 0 to 4 05:28:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020060400e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x60}, 0x10) [ 1559.997068][T16878] EXT4-fs (loop3): Ignoring removed nobh option [ 1560.003782][T16895] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1560.024775][T16914] loop1: detected capacity change from 0 to 4 [ 1560.031897][T16878] EXT4-fs (loop3): #blocks per group too big: 16500 [ 1560.032665][T16914] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.041110][T16898] loop5: detected capacity change from 0 to 4 [ 1560.051241][T16914] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.066745][T16865] loop2: detected capacity change from 0 to 4 [ 1560.094739][T16898] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.095648][T16865] EXT4-fs (loop2): Ignoring removed nobh option [ 1560.107909][T16898] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.114361][T16865] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1560.133761][T16914] loop1: detected capacity change from 0 to 4 05:28:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000007a4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000001220000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1560.154163][T16914] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.168785][T16914] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.182607][T16934] loop3: detected capacity change from 0 to 4 [ 1560.182699][T16933] loop4: detected capacity change from 0 to 4 05:28:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020002000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xb6}, 0x10) 05:28:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000500e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000001420000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1560.197853][T16934] EXT4-fs (loop3): Ignoring removed nobh option [ 1560.203056][T16933] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1560.223198][T16934] EXT4-fs (loop3): #blocks per group too big: 16506 [ 1560.233462][T16898] loop5: detected capacity change from 0 to 4 05:28:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000d20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xe0}, 0x10) [ 1560.277957][T16949] loop1: detected capacity change from 0 to 4 [ 1560.284650][T16934] loop3: detected capacity change from 0 to 4 [ 1560.289874][T16949] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.303741][T16949] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.315860][T16934] EXT4-fs (loop3): Ignoring removed nobh option 05:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xfe}, 0x10) 05:28:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000003834000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1560.322621][T16934] EXT4-fs (loop3): #blocks per group too big: 16506 [ 1560.328068][T16961] loop2: detected capacity change from 0 to 4 [ 1560.363472][T16965] loop4: detected capacity change from 0 to 4 [ 1560.369724][T16961] EXT4-fs (loop2): Ignoring removed nobh option 05:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x1f4}, 0x10) [ 1560.376084][T16961] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1560.386334][T16976] loop3: detected capacity change from 0 to 4 [ 1560.394486][T16976] EXT4-fs (loop3): Invalid log cluster size: 50331649 [ 1560.396942][T16949] loop1: detected capacity change from 0 to 4 [ 1560.408336][T16970] loop5: detected capacity change from 0 to 4 [ 1560.411856][T16965] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1560.451474][T16949] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.451579][T16976] loop3: detected capacity change from 0 to 4 [ 1560.464385][T16949] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.487357][T16970] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000600e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1560.488997][T16976] EXT4-fs (loop3): Invalid log cluster size: 50331649 [ 1560.500149][T16970] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000002220000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1560.549476][T16961] loop2: detected capacity change from 0 to 4 [ 1560.555881][T17003] loop1: detected capacity change from 0 to 4 [ 1560.580943][T17003] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x300}, 0x10) [ 1560.593961][T17003] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.604831][T16961] EXT4-fs (loop2): Ignoring removed nobh option [ 1560.611256][T16961] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1560.638977][T17010] loop4: detected capacity change from 0 to 4 [ 1560.657636][T16970] loop5: detected capacity change from 0 to 4 [ 1560.680377][T16970] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.693370][T16970] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020102000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000fffe4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020040600e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x3e8}, 0x10) 05:28:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000e20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000002520000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1560.694093][T17010] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x43a}, 0x10) [ 1560.796424][T17027] loop1: detected capacity change from 0 to 4 [ 1560.814151][T17027] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.826912][T17027] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.838505][T17036] loop3: detected capacity change from 0 to 4 05:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x44e}, 0x10) [ 1560.841904][T17041] loop4: detected capacity change from 0 to 4 [ 1560.853028][T17036] EXT4-fs (loop3): Invalid log cluster size: 4278190081 [ 1560.875160][T17041] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1560.879852][T17047] loop5: detected capacity change from 0 to 4 [ 1560.884109][T17043] loop2: detected capacity change from 0 to 4 05:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x462}, 0x10) [ 1560.909221][T17036] loop3: detected capacity change from 0 to 4 [ 1560.917911][T17043] EXT4-fs (loop2): Ignoring removed nobh option [ 1560.924304][T17043] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1560.932377][T17027] loop1: detected capacity change from 0 to 4 [ 1560.954890][T17047] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.954956][T17036] EXT4-fs (loop3): Invalid log cluster size: 4278190081 [ 1560.967656][T17047] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1560.967732][T17027] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1560.996340][T17027] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000700e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000002e20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000fff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1561.012291][T17043] loop2: detected capacity change from 0 to 4 [ 1561.030297][T17043] EXT4-fs (loop2): Ignoring removed nobh option [ 1561.036728][T17043] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1561.051875][T17078] loop4: detected capacity change from 0 to 4 05:28:46 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020002200e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:46 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x500}, 0x10) 05:28:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000004820000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1561.062866][T17078] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1561.126160][T17047] loop5: detected capacity change from 0 to 4 [ 1561.139185][T17047] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.151975][T17047] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.161602][T17095] loop4: detected capacity change from 0 to 4 [ 1561.163232][T17101] loop3: detected capacity change from 0 to 4 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x5b0}, 0x10) [ 1561.168203][T17093] loop1: detected capacity change from 0 to 4 [ 1561.185610][T17101] EXT4-fs (loop3): Invalid log cluster size: 251658241 [ 1561.192862][T17100] loop2: detected capacity change from 0 to 4 [ 1561.194139][T17093] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.213483][T17093] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.214931][T17095] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1561.223047][T17100] EXT4-fs (loop2): Ignoring removed nobh option [ 1561.237738][T17100] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1561.271226][T17093] loop1: detected capacity change from 0 to 4 [ 1561.277666][T17101] loop3: detected capacity change from 0 to 4 [ 1561.285462][T17100] loop2: detected capacity change from 0 to 4 [ 1561.290049][T17093] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.293772][T17100] EXT4-fs (loop2): Ignoring removed nobh option [ 1561.304395][T17093] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000f20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x5c4}, 0x10) 05:28:47 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000004c20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x5c8}, 0x10) [ 1561.310631][T17100] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1561.337919][T17101] EXT4-fs (loop3): Invalid log cluster size: 251658241 05:28:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020002500e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000900e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000feff4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x600}, 0x10) [ 1561.440590][T17149] loop2: detected capacity change from 0 to 4 [ 1561.448152][T17143] loop5: detected capacity change from 0 to 4 [ 1561.455306][T17148] loop3: detected capacity change from 0 to 4 [ 1561.459235][T17150] loop1: detected capacity change from 0 to 4 [ 1561.473579][T17143] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x700}, 0x10) [ 1561.486505][T17143] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.488181][T17144] loop4: detected capacity change from 0 to 4 [ 1561.502588][T17148] EXT4-fs (loop3): Invalid log cluster size: 4261412865 [ 1561.544901][T17149] EXT4-fs (loop2): Ignoring removed nobh option [ 1561.551325][T17149] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1561.565906][T17150] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.572610][T17144] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x810}, 0x10) [ 1561.578650][T17150] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.593620][T17143] loop5: detected capacity change from 0 to 4 [ 1561.632792][T17148] loop3: detected capacity change from 0 to 4 [ 1561.642394][T17148] EXT4-fs (loop3): Invalid log cluster size: 4261412865 05:28:47 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000006020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1561.666391][T17143] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.670121][T17149] loop2: detected capacity change from 0 to 4 [ 1561.679357][T17143] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.690375][T17150] loop1: detected capacity change from 0 to 4 05:28:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000000001000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1561.706470][T17150] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.719342][T17150] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.721203][T17190] loop4: detected capacity change from 0 to 4 [ 1561.752505][T17190] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xa00}, 0x10) 05:28:47 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000006820000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000a00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:47 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020002e00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xb60}, 0x10) [ 1561.758829][T17197] loop3: detected capacity change from 0 to 4 [ 1561.770580][T17197] EXT4-fs (loop3): Ignoring removed nobh option [ 1561.777500][T17197] EXT4-fs (loop3): #blocks per group too big: 65536 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xf00}, 0x10) [ 1561.847180][T17197] loop3: detected capacity change from 0 to 4 [ 1561.854204][T17197] EXT4-fs (loop3): Ignoring removed nobh option [ 1561.865657][T17197] EXT4-fs (loop3): #blocks per group too big: 65536 [ 1561.871144][T17209] loop4: detected capacity change from 0 to 4 [ 1561.894881][T17215] loop5: detected capacity change from 0 to 4 [ 1561.895138][T17211] loop1: detected capacity change from 0 to 4 [ 1561.913649][T17209] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1561.926831][T17215] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:47 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000000020000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x1008}, 0x10) [ 1561.939588][T17215] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.944011][T17211] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1561.961580][T17211] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1561.986808][T17235] loop2: detected capacity change from 0 to 4 05:28:47 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000006c20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:47 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x1011}, 0x10) [ 1562.012460][T17235] EXT4-fs (loop2): Ignoring removed nobh option [ 1562.018788][T17235] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001120000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1562.078471][T17245] loop3: detected capacity change from 0 to 4 [ 1562.078922][T17211] loop1: detected capacity change from 0 to 4 [ 1562.096848][T17245] EXT4-fs (loop3): Ignoring removed nobh option [ 1562.104383][T17245] EXT4-fs (loop3): #blocks per group too big: 2097152 [ 1562.112376][T17211] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.126226][T17211] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1562.126527][T17235] loop2: detected capacity change from 0 to 4 [ 1562.137449][T17255] loop4: detected capacity change from 0 to 4 [ 1562.162856][T17255] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x106c}, 0x10) 05:28:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000007420000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1562.173760][T17235] EXT4-fs (loop2): Ignoring removed nobh option [ 1562.174764][T17263] loop5: detected capacity change from 0 to 4 [ 1562.180081][T17235] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1562.190507][T17245] loop3: detected capacity change from 0 to 4 05:28:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020003f00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000b00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1562.221229][T17263] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.221282][T17245] EXT4-fs (loop3): Ignoring removed nobh option [ 1562.234252][T17263] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1562.271280][T17245] EXT4-fs (loop3): #blocks per group too big: 2097152 [ 1562.281060][T17279] loop4: detected capacity change from 0 to 4 [ 1562.289892][T17279] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1562.306843][T17290] loop2: detected capacity change from 0 to 4 [ 1562.314786][T17290] EXT4-fs (loop2): Ignoring removed nobh option 05:28:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x10c7}, 0x10) 05:28:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000000900000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1562.321076][T17290] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1562.342663][T17300] loop1: detected capacity change from 0 to 4 [ 1562.342926][T17263] loop5: detected capacity change from 0 to 4 [ 1562.350345][T17300] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000007a20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x1100}, 0x10) [ 1562.368146][T17300] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x1110}, 0x10) [ 1562.394980][T17290] loop2: detected capacity change from 0 to 4 [ 1562.407238][T17290] EXT4-fs (loop2): Ignoring removed nobh option [ 1562.410901][T17263] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.413747][T17290] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1562.426494][T17263] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020004000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040001220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000c00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1562.496182][T17316] loop4: detected capacity change from 0 to 4 [ 1562.522394][T17316] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1562.533957][T17327] loop3: detected capacity change from 0 to 4 [ 1562.538196][T17328] loop2: detected capacity change from 0 to 4 05:28:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x1400}, 0x10) [ 1562.541725][T17327] EXT4-fs (loop3): Ignoring removed nobh option [ 1562.552793][T17332] loop1: detected capacity change from 0 to 4 [ 1562.559896][T17327] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1562.569887][T17328] EXT4-fs (loop2): Ignoring removed nobh option [ 1562.576355][T17328] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000ae20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1562.613548][T17332] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.626494][T17332] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1562.642792][T17327] loop3: detected capacity change from 0 to 4 [ 1562.649438][T17349] loop5: detected capacity change from 0 to 4 05:28:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x16c0}, 0x10) [ 1562.666044][T17328] loop2: detected capacity change from 0 to 4 [ 1562.690442][T17332] loop1: detected capacity change from 0 to 4 [ 1562.702950][T17328] EXT4-fs (loop2): Ignoring removed nobh option [ 1562.709392][T17328] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1562.721921][T17349] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.723516][T17364] loop4: detected capacity change from 0 to 4 [ 1562.734838][T17349] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1562.744875][T17327] EXT4-fs (loop3): Ignoring removed nobh option [ 1562.752065][T17364] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000d00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x1c70}, 0x10) 05:28:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000000b00000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:48 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020004800e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x2000}, 0x10) [ 1562.785118][T17327] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:28:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000af20000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x2022}, 0x10) [ 1562.889833][T17349] loop5: detected capacity change from 0 to 4 [ 1562.898325][T17379] loop1: detected capacity change from 0 to 4 [ 1562.929172][T17379] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.935197][T17349] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1562.942444][T17379] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1562.956793][T17349] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1562.983384][T17381] loop3: detected capacity change from 0 to 4 [ 1562.995430][T17401] loop2: detected capacity change from 0 to 4 [ 1563.006278][T17398] loop4: detected capacity change from 0 to 4 [ 1563.015650][T17381] EXT4-fs (loop3): Ignoring removed nobh option [ 1563.022940][T17381] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1563.024595][T17401] EXT4-fs (loop2): Ignoring removed nobh option 05:28:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002220000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:48 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x207d}, 0x10) 05:28:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000b420000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1563.038458][T17398] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1563.038665][T17401] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1563.062723][T17379] loop1: detected capacity change from 0 to 4 [ 1563.085108][T17381] loop3: detected capacity change from 0 to 4 [ 1563.095078][T17417] loop4: detected capacity change from 0 to 4 [ 1563.107415][T17401] loop2: detected capacity change from 0 to 4 [ 1563.115112][T17381] EXT4-fs (loop3): Ignoring removed nobh option [ 1563.116438][T17379] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1563.121821][T17381] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:28:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x20d8}, 0x10) [ 1563.134107][T17379] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1563.147012][T17417] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1563.164003][T17401] EXT4-fs (loop2): Ignoring removed nobh option [ 1563.170325][T17401] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1563.175263][T17429] loop5: detected capacity change from 0 to 4 05:28:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000e00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1563.203985][T17401] ================================================================== [ 1563.212273][T17401] BUG: KCSAN: data-race in exit_signals / kthread_unpark [ 1563.219335][T17401] [ 1563.221849][T17401] write to 0xffff88813b7e602c of 4 bytes by task 17424 on cpu 0: [ 1563.229756][T17401] exit_signals+0xe1/0x4a0 [ 1563.234461][T17401] do_exit+0x194/0x1560 [ 1563.239057][T17401] kthread+0x1d8/0x1f0 [ 1563.243108][T17401] ret_from_fork+0x1f/0x30 [ 1563.252147][T17401] [ 1563.254456][T17401] read to 0xffff88813b7e602c of 4 bytes by task 17401 on cpu 1: [ 1563.262388][T17401] kthread_unpark+0x1f/0x150 [ 1563.266985][T17401] kthread_stop+0xa6/0x250 [ 1563.271456][T17401] __loop_clr_fd+0x4d1/0x650 [ 1563.276057][T17401] lo_ioctl+0x9eb/0x11f0 [ 1563.280286][T17401] blkdev_ioctl+0x1d0/0x3c0 [ 1563.285050][T17401] block_ioctl+0x6d/0x80 [ 1563.289404][T17401] __se_sys_ioctl+0xcb/0x140 [ 1563.294068][T17401] __x64_sys_ioctl+0x3f/0x50 [ 1563.298639][T17401] do_syscall_64+0x34/0x50 05:28:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000000d00000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1563.303100][T17401] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1563.308982][T17401] [ 1563.311301][T17401] Reported by Kernel Concurrency Sanitizer on: [ 1563.317428][T17401] CPU: 1 PID: 17401 Comm: syz-executor.2 Not tainted 5.12.0-rc8-syzkaller #0 [ 1563.329720][T17401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1563.339778][T17401] ================================================================== 05:28:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020004c00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1563.362441][T17429] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1563.375230][T17429] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x2220}, 0x10) 05:28:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000025000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1563.427757][T17445] loop3: detected capacity change from 0 to 4 [ 1563.449584][T17444] loop1: detected capacity change from 0 to 4 [ 1563.463626][T17445] EXT4-fs (loop3): Ignoring removed nobh option [ 1563.469909][T17444] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1563.483773][T17444] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1563.485507][T17448] loop2: detected capacity change from 0 to 4 [ 1563.496751][T17429] loop5: detected capacity change from 0 to 4 [ 1563.501508][T17448] EXT4-fs (loop2): Ignoring removed nobh option [ 1563.511727][T17448] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1563.515256][T17445] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1563.535128][T17444] loop1: detected capacity change from 0 to 4 [ 1563.553051][T17429] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1563.555565][T17444] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x27d0}, 0x10) [ 1563.565857][T17429] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1563.578632][T17444] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1563.589736][T17464] loop4: detected capacity change from 0 to 4 [ 1563.599299][T17448] loop2: detected capacity change from 0 to 4 [ 1563.605037][T17464] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040002520000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1563.626544][T17448] EXT4-fs (loop2): Ignoring removed nobh option [ 1563.632899][T17448] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1563.658926][T17445] loop3: detected capacity change from 0 to 4 [ 1563.668351][T17445] EXT4-fs (loop3): Ignoring removed nobh option 05:28:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x2800}, 0x10) 05:28:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000f00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:49 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020006000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000029000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1563.675941][T17445] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:28:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x2d80}, 0x10) 05:28:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000002200000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x3033}, 0x10) [ 1563.726885][T17491] loop5: detected capacity change from 0 to 4 [ 1563.734394][T17491] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1563.747251][T17491] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1563.769320][T17494] loop4: detected capacity change from 0 to 4 [ 1563.821721][T17494] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1563.831980][T17491] loop5: detected capacity change from 0 to 4 [ 1563.843678][T17504] loop2: detected capacity change from 0 to 4 [ 1563.850035][T17506] loop1: detected capacity change from 0 to 4 [ 1563.857246][T17491] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1563.864314][T17520] loop3: detected capacity change from 0 to 4 [ 1563.870429][T17491] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1563.892093][T17520] EXT4-fs (loop3): Ignoring removed nobh option [ 1563.898715][T17504] EXT4-fs (loop2): Ignoring removed nobh option [ 1563.899692][T17506] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000002e000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x308e}, 0x10) [ 1563.905074][T17504] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1563.918451][T17506] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1563.948418][T17520] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:28:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1563.998877][T17506] loop1: detected capacity change from 0 to 4 [ 1564.008623][T17506] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.021445][T17506] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1564.027773][T17504] loop2: detected capacity change from 0 to 4 [ 1564.039809][T17520] loop3: detected capacity change from 0 to 4 [ 1564.046944][T17520] EXT4-fs (loop3): Ignoring removed nobh option [ 1564.053522][T17520] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:28:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020201000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1564.089824][T17504] EXT4-fs (loop2): Ignoring removed nobh option [ 1564.096151][T17504] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1564.098852][T17552] loop1: detected capacity change from 0 to 4 [ 1564.107220][T17545] loop4: detected capacity change from 0 to 4 [ 1564.114263][T17552] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.130753][T17552] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x30e9}, 0x10) 05:28:49 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x3330}, 0x10) 05:28:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020006800e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000002500000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1564.133780][T17545] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1564.154651][T17546] loop5: detected capacity change from 0 to 4 [ 1564.174799][T17546] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.187747][T17546] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1564.218739][T17552] loop1: detected capacity change from 0 to 4 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x38e0}, 0x10) [ 1564.240697][T17552] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.255481][T17552] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000060000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020001100e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1564.302422][T17546] loop5: detected capacity change from 0 to 4 [ 1564.310633][T17574] loop2: detected capacity change from 0 to 4 [ 1564.336682][T17546] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040004c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1564.349462][T17546] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1564.350230][T17575] loop3: detected capacity change from 0 to 4 [ 1564.369675][T17575] EXT4-fs (loop3): Ignoring removed nobh option [ 1564.376542][T17575] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) [ 1564.376686][T17574] EXT4-fs (loop2): Ignoring removed nobh option [ 1564.390194][T17590] loop4: detected capacity change from 0 to 4 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x3a04}, 0x10) [ 1564.392170][T17574] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1564.467095][T17590] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1564.476390][T17575] loop3: detected capacity change from 0 to 4 [ 1564.492786][T17575] EXT4-fs (loop3): Ignoring removed nobh option [ 1564.503849][T17606] loop1: detected capacity change from 0 to 4 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x3e90}, 0x10) [ 1564.507684][T17575] EXT4-fs (loop3): bad geometry: block count 128 exceeds size of device (1 blocks) 05:28:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020006c00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000024000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020001200e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1564.537468][T17606] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.551728][T17606] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000005000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x4044}, 0x10) [ 1564.580305][T17604] loop5: detected capacity change from 0 to 4 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x409f}, 0x10) [ 1564.633391][T17604] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.646174][T17604] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1564.653455][T17619] loop2: detected capacity change from 0 to 4 [ 1564.671607][T17628] loop4: detected capacity change from 0 to 4 05:28:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x40fa}, 0x10) [ 1564.679372][T17619] EXT4-fs (loop2): Ignoring removed nobh option [ 1564.685671][T17619] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1564.693597][T17628] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1564.697461][T17629] loop1: detected capacity change from 0 to 4 [ 1564.709798][T17630] loop3: detected capacity change from 0 to 4 05:28:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006820000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000000a000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1564.750166][T17630] EXT4-fs (loop3): Ignoring removed nobh option [ 1564.756625][T17629] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.770220][T17629] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1564.773695][T17630] EXT4-fs (loop3): #blocks per group too big: 16386 [ 1564.787785][T17619] loop2: detected capacity change from 0 to 4 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x4440}, 0x10) [ 1564.825624][T17619] EXT4-fs (loop2): Ignoring removed nobh option [ 1564.831948][T17619] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1564.838010][T17629] loop1: detected capacity change from 0 to 4 [ 1564.845256][T17664] loop5: detected capacity change from 0 to 4 [ 1564.862745][T17630] loop3: detected capacity change from 0 to 4 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x49f0}, 0x10) 05:28:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020007400e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1564.881113][T17664] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.893961][T17664] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1564.897363][T17629] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1564.915902][T17629] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1564.916149][T17674] loop4: detected capacity change from 0 to 4 [ 1564.932243][T17630] EXT4-fs (loop3): Ignoring removed nobh option [ 1564.941547][T17630] EXT4-fs (loop3): #blocks per group too big: 16386 [ 1564.959066][T17664] loop5: detected capacity change from 0 to 4 [ 1564.965860][T17664] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000034000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020002000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x4e04}, 0x10) 05:28:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040006c20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x4fa0}, 0x10) [ 1564.966962][T17674] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1564.980747][T17664] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000025000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1565.052452][T17686] loop2: detected capacity change from 0 to 4 [ 1565.068974][T17699] loop1: detected capacity change from 0 to 4 [ 1565.072749][T17686] EXT4-fs (loop2): Ignoring removed nobh option [ 1565.081412][T17686] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1565.087637][T17701] loop5: detected capacity change from 0 to 4 05:28:50 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x5055}, 0x10) [ 1565.101248][T17699] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.113027][T17701] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.114031][T17699] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1565.127367][T17701] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1565.139550][T17708] loop4: detected capacity change from 0 to 4 [ 1565.192686][T17716] loop3: detected capacity change from 0 to 4 [ 1565.204632][T17686] loop2: detected capacity change from 0 to 4 [ 1565.204722][T17699] loop1: detected capacity change from 0 to 4 [ 1565.210810][T17708] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1565.237989][T17716] EXT4-fs (loop3): Ignoring removed nobh option [ 1565.244998][T17686] EXT4-fs (loop2): Ignoring removed nobh option [ 1565.252033][T17686] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1565.254991][T17716] EXT4-fs (loop3): #blocks per group too big: 16387 [ 1565.267391][T17701] loop5: detected capacity change from 0 to 4 05:28:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x50b0}, 0x10) 05:28:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000029000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1565.282175][T17701] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.286546][T17699] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.294906][T17701] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1565.308927][T17699] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020102000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007420000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1565.363497][T17716] loop3: detected capacity change from 0 to 4 [ 1565.391036][T17716] EXT4-fs (loop3): Ignoring removed nobh option [ 1565.402046][T17716] EXT4-fs (loop3): #blocks per group too big: 16387 05:28:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020007a00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000044000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x5550}, 0x10) [ 1565.426515][T17750] loop5: detected capacity change from 0 to 4 [ 1565.455530][T17752] loop4: detected capacity change from 0 to 4 [ 1565.461707][T17753] loop1: detected capacity change from 0 to 4 [ 1565.477645][T17766] loop3: detected capacity change from 0 to 4 [ 1565.480068][T17750] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.496517][T17750] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1565.506000][T17752] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1565.510453][T17759] loop2: detected capacity change from 0 to 4 05:28:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040007a20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020fffe00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f00000001000000000000000000000000200000002e000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1565.524705][T17759] EXT4-fs (loop2): Ignoring removed nobh option [ 1565.531313][T17759] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1565.538248][T17766] EXT4-fs (loop3): Ignoring removed nobh option [ 1565.554721][T17753] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.567658][T17753] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x5b00}, 0x10) [ 1565.614130][T17766] EXT4-fs (loop3): #blocks per group too big: 16388 [ 1565.634119][T17785] loop4: detected capacity change from 0 to 4 [ 1565.640415][T17786] loop2: detected capacity change from 0 to 4 [ 1565.650048][T17785] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020020020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1565.653432][T17786] EXT4-fs (loop2): Ignoring removed nobh option [ 1565.665806][T17786] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1565.676300][T17781] loop5: detected capacity change from 0 to 4 05:28:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x6000}, 0x10) [ 1565.702300][T17781] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.715519][T17781] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1565.723644][T17766] loop3: detected capacity change from 0 to 4 [ 1565.727773][T17753] loop1: detected capacity change from 0 to 4 [ 1565.742325][T17766] EXT4-fs (loop3): Ignoring removed nobh option 05:28:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000040000000400000200fff00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1565.749039][T17753] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1565.768487][T17766] EXT4-fs (loop3): #blocks per group too big: 16388 [ 1565.769064][T17753] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1565.799862][T17812] loop4: detected capacity change from 0 to 4 [ 1565.824858][T17812] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1565.829783][T17781] loop5: detected capacity change from 0 to 4 [ 1565.840651][T17819] loop2: detected capacity change from 0 to 4 05:28:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020002200e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x600b}, 0x10) 05:28:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000054000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000004000fe20000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:51 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020030020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x6066}, 0x10) [ 1565.876319][T17819] EXT4-fs (loop2): Ignoring removed nobh option [ 1565.882699][T17819] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1565.935597][T17834] loop3: detected capacity change from 0 to 4 [ 1565.941946][T17819] loop2: detected capacity change from 0 to 4 [ 1565.959681][T17836] loop5: detected capacity change from 0 to 4 05:28:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x60b0}, 0x10) [ 1565.984227][T17819] EXT4-fs (loop2): Ignoring removed nobh option [ 1565.987551][T17834] EXT4-fs (loop3): Ignoring removed nobh option [ 1565.990577][T17819] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1566.007089][T17836] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.019830][T17836] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1566.029288][T17852] loop1: detected capacity change from 0 to 4 [ 1566.029633][T17854] loop4: detected capacity change from 0 to 4 [ 1566.040616][T17834] EXT4-fs (loop3): #blocks per group too big: 16389 [ 1566.050668][T17852] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.063443][T17852] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020feff00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1566.094627][T17854] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1566.098687][T17834] loop3: detected capacity change from 0 to 4 [ 1566.120122][T17836] loop5: detected capacity change from 0 to 4 [ 1566.122512][T17872] loop2: detected capacity change from 0 to 4 05:28:51 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x60c1}, 0x10) 05:28:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020002500e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x6204}, 0x10) [ 1566.129701][T17836] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.134373][T17872] EXT4-fs (loop2): Ignoring removed nobh option [ 1566.148064][T17836] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1566.154414][T17872] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1566.174538][T17834] EXT4-fs (loop3): Ignoring removed nobh option [ 1566.181131][T17834] EXT4-fs (loop3): #blocks per group too big: 16389 05:28:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000025000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000064000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020040020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1566.230723][T17872] loop2: detected capacity change from 0 to 4 [ 1566.251581][T17872] EXT4-fs (loop2): Ignoring removed nobh option [ 1566.257928][T17872] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1566.295053][T17893] loop1: detected capacity change from 0 to 4 [ 1566.302583][T17897] loop5: detected capacity change from 0 to 4 [ 1566.315587][T17897] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.328403][T17897] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1566.337702][T17903] loop4: detected capacity change from 0 to 4 05:28:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x6660}, 0x10) [ 1566.339485][T17893] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.356554][T17893] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1566.381853][T17903] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000200e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x6c10}, 0x10) 05:28:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020050020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1566.386809][T17913] loop3: detected capacity change from 0 to 4 [ 1566.400450][T17913] EXT4-fs (loop3): Ignoring removed nobh option [ 1566.418866][T17913] EXT4-fs (loop3): #blocks per group too big: 16390 [ 1566.426296][T17893] loop1: detected capacity change from 0 to 4 [ 1566.437191][T17897] loop5: detected capacity change from 0 to 4 [ 1566.462261][T17897] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.463932][T17893] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.475006][T17897] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1566.487683][T17893] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000029000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x701c}, 0x10) [ 1566.512935][T17913] loop3: detected capacity change from 0 to 4 [ 1566.520398][T17913] EXT4-fs (loop3): Ignoring removed nobh option [ 1566.528549][T17913] EXT4-fs (loop3): #blocks per group too big: 16390 [ 1566.532736][T17937] loop4: detected capacity change from 0 to 4 [ 1566.541646][T17940] loop2: detected capacity change from 0 to 4 [ 1566.572838][T17952] loop5: detected capacity change from 0 to 4 [ 1566.579240][T17937] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1566.588900][T17952] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.591655][T17940] EXT4-fs (loop2): Ignoring removed nobh option [ 1566.601786][T17952] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000060000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020012800e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000074000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x7077}, 0x10) [ 1566.617171][T17940] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020060020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1566.670205][T17940] loop2: detected capacity change from 0 to 4 [ 1566.677479][T17940] EXT4-fs (loop2): Ignoring removed nobh option [ 1566.683914][T17940] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1566.694249][T17964] loop3: detected capacity change from 0 to 4 [ 1566.709799][T17964] EXT4-fs (loop3): Ignoring removed nobh option 05:28:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000300e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1566.720342][T17964] EXT4-fs (loop3): #blocks per group too big: 16391 [ 1566.734771][T17974] loop5: detected capacity change from 0 to 4 [ 1566.751926][T17974] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x70d2}, 0x10) [ 1566.767965][T17974] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1566.793452][T17988] loop2: detected capacity change from 0 to 4 [ 1566.799498][T17987] loop1: detected capacity change from 0 to 4 [ 1566.807044][T17989] loop4: detected capacity change from 0 to 4 [ 1566.810360][T17988] EXT4-fs (loop2): Ignoring removed nobh option 05:28:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f00000000000000010000000100000000400000004000000a000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1566.814860][T17987] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.819538][T17988] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1566.832169][T17987] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1566.858994][T17964] loop3: detected capacity change from 0 to 4 05:28:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x71c0}, 0x10) [ 1566.866973][T17964] EXT4-fs (loop3): Ignoring removed nobh option [ 1566.881762][T17964] EXT4-fs (loop3): #blocks per group too big: 16391 [ 1566.910127][T17989] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1566.919401][T18008] loop5: detected capacity change from 0 to 4 [ 1566.927668][T18008] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.931085][T17988] loop2: detected capacity change from 0 to 4 [ 1566.940948][T18008] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1566.947481][T17987] loop1: detected capacity change from 0 to 4 05:28:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x7770}, 0x10) 05:28:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020012900e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1566.962860][T17987] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1566.975775][T17987] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:52 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020070020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000084000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1567.023408][T18008] loop5: detected capacity change from 0 to 4 [ 1567.043750][T17988] EXT4-fs (loop2): Ignoring removed nobh option [ 1567.050063][T17988] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1567.056740][T18008] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000011000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1567.073112][T18008] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1567.088054][T18028] loop1: detected capacity change from 0 to 4 [ 1567.097564][T18028] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.110498][T18028] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020012c00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:52 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x7d20}, 0x10) [ 1567.126409][T18036] loop3: detected capacity change from 0 to 4 [ 1567.141716][T18034] loop4: detected capacity change from 0 to 4 05:28:52 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000400e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1567.174289][T18034] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1567.176083][T18036] EXT4-fs (loop3): Ignoring removed nobh option [ 1567.185759][T18044] loop5: detected capacity change from 0 to 4 [ 1567.198330][T18044] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.211257][T18044] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000012000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1567.228013][T18036] EXT4-fs (loop3): #blocks per group too big: 16392 [ 1567.229371][T18052] loop1: detected capacity change from 0 to 4 [ 1567.264034][T18052] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020080020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x802d}, 0x10) [ 1567.276873][T18052] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1567.300585][T18063] loop2: detected capacity change from 0 to 4 [ 1567.317032][T18063] EXT4-fs (loop2): Ignoring removed nobh option [ 1567.323474][T18063] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1567.335718][T18036] loop3: detected capacity change from 0 to 4 [ 1567.341104][T18070] loop4: detected capacity change from 0 to 4 [ 1567.348407][T18052] loop1: detected capacity change from 0 to 4 [ 1567.358836][T18036] EXT4-fs (loop3): Ignoring removed nobh option [ 1567.365071][T18079] loop5: detected capacity change from 0 to 4 [ 1567.376097][T18036] EXT4-fs (loop3): #blocks per group too big: 16392 [ 1567.377249][T18052] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.396865][T18052] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1567.399920][T18063] loop2: detected capacity change from 0 to 4 05:28:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x8088}, 0x10) 05:28:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020003f00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000094000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1567.416215][T18079] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.422616][T18070] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1567.429959][T18079] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1567.448664][T18063] EXT4-fs (loop2): Ignoring removed nobh option [ 1567.457648][T18063] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020090020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x80e3}, 0x10) [ 1567.514463][T18079] loop5: detected capacity change from 0 to 4 05:28:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000500e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1567.607130][T18079] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.620060][T18079] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1567.635703][T18109] loop4: detected capacity change from 0 to 4 [ 1567.646193][T18104] loop3: detected capacity change from 0 to 4 05:28:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000025000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1567.646735][T18108] loop1: detected capacity change from 0 to 4 [ 1567.663974][T18104] EXT4-fs (loop3): Ignoring removed nobh option [ 1567.665747][T18109] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1567.690283][T18108] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x82d0}, 0x10) [ 1567.692860][T18104] EXT4-fs (loop3): #blocks per group too big: 16393 [ 1567.703170][T18108] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1567.740056][T18122] loop2: detected capacity change from 0 to 4 [ 1567.752407][T18122] EXT4-fs (loop2): Ignoring removed nobh option 05:28:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000000200a0020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x8880}, 0x10) [ 1567.758804][T18122] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1567.777290][T18104] loop3: detected capacity change from 0 to 4 [ 1567.800959][T18108] loop1: detected capacity change from 0 to 4 [ 1567.833788][T18108] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.835546][T18104] EXT4-fs (loop3): Ignoring removed nobh option [ 1567.846574][T18108] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1567.859555][T18122] loop2: detected capacity change from 0 to 4 [ 1567.869676][T18137] loop4: detected capacity change from 0 to 4 [ 1567.876463][T18104] EXT4-fs (loop3): #blocks per group too big: 16393 05:28:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x8e30}, 0x10) [ 1567.884657][T18122] EXT4-fs (loop2): Ignoring removed nobh option [ 1567.890973][T18122] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1567.892826][T18137] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1567.909933][T18143] loop5: detected capacity change from 0 to 4 05:28:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000a4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020004000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x903e}, 0x10) [ 1567.927681][T18143] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1567.940501][T18143] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1567.961485][T18161] loop1: detected capacity change from 0 to 4 [ 1567.969504][T18161] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000600e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x9099}, 0x10) 05:28:53 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000000200b0020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1567.982315][T18161] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.009863][T18143] loop5: detected capacity change from 0 to 4 05:28:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020004800e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) [ 1568.059135][T18143] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.071924][T18143] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.096507][T18183] loop4: detected capacity change from 0 to 4 [ 1568.099608][T18184] loop3: detected capacity change from 0 to 4 05:28:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000029000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:53 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x90f4}, 0x10) [ 1568.102723][T18180] loop2: detected capacity change from 0 to 4 [ 1568.120494][T18180] EXT4-fs (loop2): Ignoring removed nobh option [ 1568.126879][T18180] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1568.137224][T18183] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1568.147483][T18184] EXT4-fs (loop3): Ignoring removed nobh option 05:28:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x93e0}, 0x10) [ 1568.155952][T18184] EXT4-fs (loop3): #blocks per group too big: 16394 [ 1568.166678][T18196] loop1: detected capacity change from 0 to 4 [ 1568.188898][T18180] loop2: detected capacity change from 0 to 4 [ 1568.201212][T18196] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.214559][T18196] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.226071][T18180] EXT4-fs (loop2): Ignoring removed nobh option [ 1568.232341][T18180] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1568.243233][T18209] loop5: detected capacity change from 0 to 4 [ 1568.247097][T18184] loop3: detected capacity change from 0 to 4 05:28:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000000200c0020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1568.258087][T18196] loop1: detected capacity change from 0 to 4 [ 1568.260689][T18184] EXT4-fs (loop3): Ignoring removed nobh option [ 1568.267497][T18196] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.283210][T18196] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.283813][T18209] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000700e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000b4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x9990}, 0x10) [ 1568.305120][T18209] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.322118][T18184] EXT4-fs (loop3): #blocks per group too big: 16394 05:28:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020004c00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0x9f40}, 0x10) [ 1568.377727][T18229] loop4: detected capacity change from 0 to 4 [ 1568.385822][T18209] loop5: detected capacity change from 0 to 4 [ 1568.416119][T18241] loop2: detected capacity change from 0 to 4 [ 1568.428071][T18209] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.431119][T18241] EXT4-fs (loop2): Ignoring removed nobh option [ 1568.440828][T18209] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.447095][T18241] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1568.465893][T18229] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020020000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1568.471131][T18247] loop3: detected capacity change from 0 to 4 [ 1568.482734][T18249] loop1: detected capacity change from 0 to 4 [ 1568.508777][T18247] EXT4-fs (loop3): Ignoring removed nobh option 05:28:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000000200d0020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xa04f}, 0x10) [ 1568.534191][T18249] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.535242][T18247] EXT4-fs (loop3): #blocks per group too big: 16395 [ 1568.547056][T18249] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.573597][T18266] loop4: detected capacity change from 0 to 4 [ 1568.591406][T18266] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1568.592515][T18241] loop2: detected capacity change from 0 to 4 [ 1568.604330][T18268] loop5: detected capacity change from 0 to 4 [ 1568.606488][T18247] loop3: detected capacity change from 0 to 4 [ 1568.621185][T18268] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xa0aa}, 0x10) 05:28:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000000200e0020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1568.634111][T18268] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.648024][T18241] EXT4-fs (loop2): Ignoring removed nobh option [ 1568.654328][T18241] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1568.668845][T18247] EXT4-fs (loop3): Ignoring removed nobh option [ 1568.676675][T18247] EXT4-fs (loop3): #blocks per group too big: 16395 [ 1568.683967][T18268] loop5: detected capacity change from 0 to 4 [ 1568.691114][T18249] loop1: detected capacity change from 0 to 4 [ 1568.701848][T18268] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.712241][T18249] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.714830][T18268] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000800e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000c4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xa4f0}, 0x10) [ 1568.727501][T18249] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1568.750882][T18295] loop4: detected capacity change from 0 to 4 [ 1568.761594][T18295] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1568.784807][T18302] loop2: detected capacity change from 0 to 4 05:28:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xaaa0}, 0x10) 05:28:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020030000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020006000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f0000000100000000000000000000000020000000200f0020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1568.792349][T18302] EXT4-fs (loop2): Ignoring removed nobh option [ 1568.798719][T18302] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1568.887429][T18302] loop2: detected capacity change from 0 to 4 [ 1568.890144][T18317] loop3: detected capacity change from 0 to 4 [ 1568.900536][T18302] EXT4-fs (loop2): Ignoring removed nobh option [ 1568.906968][T18302] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1568.910460][T18317] EXT4-fs (loop3): Ignoring removed nobh option 05:28:54 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000900e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1568.949723][T18317] EXT4-fs (loop3): #blocks per group too big: 16396 [ 1568.956457][T18329] loop5: detected capacity change from 0 to 4 [ 1568.963929][T18326] loop1: detected capacity change from 0 to 4 [ 1568.971300][T18329] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1568.983702][T18332] loop4: detected capacity change from 0 to 4 [ 1568.984063][T18329] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xb005}, 0x10) 05:28:54 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xb050}, 0x10) [ 1568.990219][T18326] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1569.011734][T18326] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1569.015156][T18332] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value 05:28:54 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020100020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1569.053426][T18317] loop3: detected capacity change from 0 to 4 [ 1569.066562][T18317] EXT4-fs (loop3): Ignoring removed nobh option [ 1569.073555][T18348] loop2: detected capacity change from 0 to 4 [ 1569.081065][T18317] EXT4-fs (loop3): #blocks per group too big: 16396 [ 1569.083643][T18329] loop5: detected capacity change from 0 to 4 05:28:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000d4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1569.116241][T18329] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1569.123559][T18348] EXT4-fs (loop2): Ignoring removed nobh option [ 1569.129069][T18329] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1569.135318][T18348] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1569.159428][T18360] loop4: detected capacity change from 0 to 4 05:28:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000a00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020006800e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020040000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xb060}, 0x10) [ 1569.171344][T18360] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1569.191575][T18368] loop3: detected capacity change from 0 to 4 05:28:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020110020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1569.234663][T18368] EXT4-fs (loop3): Ignoring removed nobh option [ 1569.256728][T18377] loop2: detected capacity change from 0 to 4 [ 1569.267157][T18377] EXT4-fs (loop2): Ignoring removed nobh option [ 1569.273495][T18377] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1569.276483][T18384] loop5: detected capacity change from 0 to 4 [ 1569.291617][T18368] EXT4-fs (loop3): #blocks per group too big: 16397 [ 1569.317238][T18385] loop1: detected capacity change from 0 to 4 05:28:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xb0bb}, 0x10) [ 1569.330656][T18368] loop3: detected capacity change from 0 to 4 05:28:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000b00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1569.369885][T18384] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1569.382892][T18384] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1569.402019][T18385] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1569.412804][T18401] loop2: detected capacity change from 0 to 4 [ 1569.414794][T18385] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1569.422633][T18401] EXT4-fs (loop2): Ignoring removed nobh option [ 1569.437004][T18368] EXT4-fs (loop3): Ignoring removed nobh option [ 1569.437153][T18401] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xb600}, 0x10) [ 1569.466879][T18396] loop4: detected capacity change from 0 to 4 [ 1569.475619][T18368] EXT4-fs (loop3): #blocks per group too big: 16397 05:28:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000e4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1569.536049][T18396] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1569.545860][T18384] loop5: detected capacity change from 0 to 4 [ 1569.577810][T18401] loop2: detected capacity change from 0 to 4 [ 1569.584500][T18384] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1569.584701][T18385] loop1: detected capacity change from 0 to 4 [ 1569.598141][T18384] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1569.616443][T18401] EXT4-fs (loop2): Ignoring removed nobh option 05:28:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000c00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1569.622819][T18401] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xbbb0}, 0x10) 05:28:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020120020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1569.653841][T18426] loop3: detected capacity change from 0 to 4 [ 1569.666016][T18426] EXT4-fs (loop3): Ignoring removed nobh option [ 1569.677600][T18385] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1569.677971][T18426] EXT4-fs (loop3): #blocks per group too big: 16398 05:28:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020050000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) [ 1569.690947][T18385] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020006c00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xc016}, 0x10) [ 1569.733342][T18436] loop2: detected capacity change from 0 to 4 [ 1569.739908][T18440] loop4: detected capacity change from 0 to 4 [ 1569.747500][T18436] EXT4-fs (loop2): Ignoring removed nobh option [ 1569.748422][T18440] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1569.753976][T18436] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1569.770827][T18426] loop3: detected capacity change from 0 to 4 05:28:55 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020140020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1569.828224][T18426] EXT4-fs (loop3): Ignoring removed nobh option [ 1569.838944][T18436] loop2: detected capacity change from 0 to 4 [ 1569.853801][T18426] EXT4-fs (loop3): #blocks per group too big: 16398 [ 1569.859710][T18436] EXT4-fs (loop2): Ignoring removed nobh option [ 1569.866980][T18436] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000d00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1569.884592][T18462] loop5: detected capacity change from 0 to 4 [ 1569.892208][T18458] loop1: detected capacity change from 0 to 4 [ 1569.911833][T18462] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1569.924660][T18462] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xc071}, 0x10) [ 1569.937461][T18458] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1569.950694][T18458] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1569.976494][T18479] loop2: detected capacity change from 0 to 4 05:28:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f0000000000000001000000010000000f4000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xc0cc}, 0x10) [ 1569.984976][T18479] EXT4-fs (loop2): Ignoring removed nobh option [ 1569.991263][T18479] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1569.997549][T18476] loop4: detected capacity change from 0 to 4 05:28:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xc160}, 0x10) [ 1570.035323][T18479] loop2: detected capacity change from 0 to 4 [ 1570.060939][T18476] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1570.074005][T18479] EXT4-fs (loop2): Ignoring removed nobh option [ 1570.080281][T18479] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1570.085019][T18458] loop1: detected capacity change from 0 to 4 [ 1570.097065][T18495] loop3: detected capacity change from 0 to 4 [ 1570.105660][T18462] loop5: detected capacity change from 0 to 4 [ 1570.118649][T18462] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. 05:28:55 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xc405}, 0x10) 05:28:55 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000e00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xc710}, 0x10) [ 1570.127913][T18495] EXT4-fs (loop3): Ignoring removed nobh option [ 1570.131367][T18462] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1570.148097][T18458] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1570.150061][T18495] EXT4-fs (loop3): #blocks per group too big: 16399 [ 1570.162479][T18458] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020060000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}], 0x0, &(0x7f0000000080)) 05:28:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020007400e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d94c", 0x66, 0x400}, {0x0}], 0x0, &(0x7f0000000080)) 05:28:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020220020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) 05:28:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xc805}, 0x10) [ 1570.239893][T18495] loop3: detected capacity change from 0 to 4 [ 1570.248233][T18511] loop2: detected capacity change from 0 to 4 [ 1570.256411][T18511] EXT4-fs (loop2): Ignoring removed nobh option [ 1570.262743][T18511] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) [ 1570.273606][T18495] EXT4-fs (loop3): Ignoring removed nobh option [ 1570.280047][T18495] EXT4-fs (loop3): #blocks per group too big: 16399 [ 1570.336949][T18530] loop4: detected capacity change from 0 to 4 [ 1570.344520][T18531] loop5: detected capacity change from 0 to 4 [ 1570.352732][T18530] EXT4-fs (loop4): Unrecognized mount option "smackfsdef=*" or missing value [ 1570.359656][T18511] loop2: detected capacity change from 0 to 4 [ 1570.363126][T18531] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1570.372085][T18532] loop1: detected capacity change from 0 to 4 05:28:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000104000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) 05:28:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xccc0}, 0x10) 05:28:56 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 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) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020250020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000400)={[], [{@smackfsdef={'smackfsdef', 0x3d, '*,*'}}]}) [ 1570.380922][T18531] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 1570.396584][T18511] EXT4-fs (loop2): Ignoring removed nobh option [ 1570.403042][T18511] EXT4-fs (loop2): Couldn't mount because of unsupported optional features (d0401821) 05:28:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000f00e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b00000000016368e11a60c033b941d0d9", 0x65, 0x400}], 0x0, &(0x7f0000000080)={[{@nobh='nobh'}]}) [ 1570.472133][T18532] EXT4-fs warning (device loop1): ext4_fill_super:4091: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 1570.485095][T18532] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. 05:28:56 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x1000}, 0x4) r1 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='sit0\x00', 0x10) sendto$inet(r1, 0x0, 0x0, 0x400c0c0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr=0x64010100}, 0x10) sendto$inet(r1, &(0x7f0000000080), 0xfe7a, 0x0, &(0x7f00000001c0)={0x2, 0x0, @rand_addr=0xd027}, 0x10) [ 1570.513305][T18531] loop5: detected capacity change from 0 to 4 [ 1570.525522][T18560] loop2: detected capacity change from 0 to 4 [ 1570.532005][T18531] EXT4-fs warning (device loop5): ext4_fill_super:4091: metadata_csum and uninit_bg are