00000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)='\x00'/24, 0x18, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:23 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}, 0xffffff7f}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 608.735796][T25644] loop4: detected capacity change from 0 to 140 [ 608.743209][T25645] loop5: detected capacity change from 0 to 140 [ 608.752597][T25644] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 608.762278][T25645] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x4800}) [ 608.767372][T25644] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1058/mnt supports timestamps until 2038 (0x7fffffff) [ 608.784744][T25645] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/828/mnt supports timestamps until 2038 (0x7fffffff) [ 608.807426][T25645] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.5: No space for directory leaf checksum. Please run e2fsck -D. [ 608.823087][T25645] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:23 executing program 0: syz_genetlink_get_family_id$l2tp(&(0x7f0000001540), 0xffffffffffffffff) 23:08:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x4c00}) 23:08:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000105e0)="0000000000000000000000000000000000000000000000000c0000de5551aadd00000000f40300"/60, 0x3c}, {&(0x7f00000108c0)="ff", 0x1, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)='\x00'/24, 0x18, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 608.834409][T25644] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 23:08:23 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, 0x0) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, 0x0, 0x4}, 0x14}}, 0x0) [ 608.935755][T25680] loop4: detected capacity change from 0 to 140 [ 608.958988][T25680] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 608.959469][T25687] loop5: detected capacity change from 0 to 140 [ 608.971536][T25680] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1059/mnt supports timestamps until 2038 (0x7fffffff) [ 608.992476][T25687] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 609.003804][T25680] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 [ 609.004000][T25687] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/829/mnt supports timestamps until 2038 (0x7fffffff) [ 609.037163][T25687] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.5: No space for directory leaf checksum. Please run e2fsck -D. [ 609.052845][T25687] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:23 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x8000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x6000}) 23:08:23 executing program 0: pselect6(0xfffffc73, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0) 23:08:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000105e0)="0000000000000000000000000000000000000000000000000c0000de5551aadd00000000f40300"/60, 0x3c}, {&(0x7f00000108c0)="ff", 0x1, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)='\x00'/24, 0x18, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:23 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x703, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:24 executing program 0: syz_io_uring_setup(0x4cc0, &(0x7f00000002c0)={0x0, 0x0, 0x31}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000180)) 23:08:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x6800}) [ 609.628092][T25708] loop4: detected capacity change from 0 to 140 [ 609.629312][T25707] EXT4-fs warning: 11 callbacks suppressed [ 609.629327][T25707] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 609.648221][T25709] loop5: detected capacity change from 0 to 140 [ 609.660948][T25708] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:24 executing program 0: r0 = io_uring_setup(0x626f, &(0x7f0000000580)) syz_io_uring_setup(0x81, &(0x7f0000000600)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000680), &(0x7f00000006c0)) [ 609.683413][T25708] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1060/mnt supports timestamps until 2038 (0x7fffffff) [ 609.700764][T25709] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 609.713287][T25723] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:24 executing program 0: timerfd_settime(0xffffffffffffffff, 0x37dc12502000000, &(0x7f0000000300)={{0x77359400}}, 0x0) 23:08:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x6c00}) [ 609.722627][T25709] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/830/mnt supports timestamps until 2038 (0x7fffffff) [ 609.737294][T25725] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 23:08:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de", 0x1c, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 609.818266][T25741] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 609.857867][T25742] loop5: detected capacity change from 0 to 140 [ 609.868509][T25742] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 609.879504][T25742] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/831/mnt supports timestamps until 2038 (0x7fffffff) [ 609.894210][T25742] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:24 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x10000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, 0x0, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000300), 0x400000, 0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x1f, 0x8, 0x8, 0x1, 0x0, 0x100, 0x38100, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000200), 0x2}, 0x1206, 0x2, 0x81, 0x3, 0x5, 0xffffffff, 0x1000, 0x0, 0x8000, 0x0, 0x5}, r1, 0xd, r2, 0x2) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x220007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) recvmmsg(r0, 0x0, 0x0, 0x100, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600), 0x4) 23:08:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000105e0)="0000000000000000000000000000000000000000000000000c0000de5551aadd00000000f40300"/60, 0x3c}, {&(0x7f00000108c0)="ff07", 0x2}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x7400}) 23:08:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de", 0x1c, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:24 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x710, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:24 executing program 0: r0 = timerfd_create(0x8, 0x0) timerfd_settime(r0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, 0x0) [ 610.491031][T25763] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 610.493339][T25764] loop4: detected capacity change from 0 to 140 [ 610.503615][T25761] loop5: detected capacity change from 0 to 140 [ 610.527006][T25761] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x7a00}) [ 610.546638][T25764] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 610.551215][T25761] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/832/mnt supports timestamps until 2038 (0x7fffffff) [ 610.566918][T25764] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1061/mnt supports timestamps until 2038 (0x7fffffff) [ 610.580450][T25780] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:25 executing program 0: io_setup(0x6, &(0x7f0000000200)=0x0) r1 = eventfd2(0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}]) io_getevents(r0, 0x0, 0x0, 0x0, 0x0) 23:08:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000105e0)="0000000000000000000000000000000000000000000000000c0000de5551aadd00000000f40300"/60, 0x3c}, {&(0x7f00000108c0)="ff07", 0x2}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x1000000}) 23:08:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de", 0x1c, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 610.596786][T25764] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 [ 610.608395][T25782] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 610.666360][T25798] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 610.672741][T25796] loop4: detected capacity change from 0 to 140 [ 610.685513][T25796] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 610.698425][T25796] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1062/mnt supports timestamps until 2038 (0x7fffffff) [ 610.729144][T25796] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 [ 610.736306][T25809] loop5: detected capacity change from 0 to 140 [ 610.766384][T25809] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 610.776970][T25809] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/833/mnt supports timestamps until 2038 (0x7fffffff) [ 610.793484][T25809] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:25 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x40000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x2000000}) 23:08:25 executing program 0: mq_open(&(0x7f0000000040)='\x9f]\x00', 0x40, 0x0, &(0x7f0000000200)={0x0, 0x80000000, 0x3}) 23:08:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0xa, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000105e0)="0000000000000000000000000000000000000000000000000c0000de5551aadd00000000f40300"/60, 0x3c}, {&(0x7f00000108c0)="ff07", 0x2}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b8", 0x1e, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 611.361379][T25827] loop4: detected capacity change from 0 to 140 [ 611.362030][T25828] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 611.367965][T25829] loop5: detected capacity change from 0 to 140 23:08:25 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0xf00, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x891e, &(0x7f0000000240)={'sit0\x00', 0x0}) 23:08:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x3000000}) [ 611.401971][T25827] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 611.416167][T25827] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1063/mnt supports timestamps until 2038 (0x7fffffff) [ 611.433260][T25827] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 23:08:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:25 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_GET(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, r1, 0x1}, 0x14}}, 0x0) 23:08:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b8", 0x1e, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 611.437888][T25838] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 611.459470][T25829] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 611.470463][T25829] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/834/mnt supports timestamps until 2038 (0x7fffffff) [ 611.485554][T25846] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x4000000}) [ 611.546276][T25862] loop4: detected capacity change from 0 to 140 [ 611.553131][T25857] loop5: detected capacity change from 0 to 140 [ 611.561628][T25861] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 611.579203][T25862] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 611.590575][T25857] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 611.595463][T25862] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1064/mnt supports timestamps until 2038 (0x7fffffff) [ 611.604233][T25857] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/835/mnt supports timestamps until 2038 (0x7fffffff) [ 611.633743][T25857] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x5000000}) 23:08:26 executing program 0: fsopen(&(0x7f0000000700)='sockfs\x00', 0x0) 23:08:26 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0xffffff7f, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {0x0, 0x0, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b8", 0x1e, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 612.205664][T25886] loop5: detected capacity change from 0 to 140 [ 612.209619][T25888] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 612.214152][T25890] loop4: detected capacity change from 0 to 140 23:08:26 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x4000, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x4020940d, &(0x7f0000000240)={'sit0\x00', 0x0}) 23:08:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x6000000}) [ 612.247934][T25890] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 612.252291][T25886] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 612.258728][T25890] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1065/mnt supports timestamps until 2038 (0x7fffffff) [ 612.272097][T25886] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/836/mnt supports timestamps until 2038 (0x7fffffff) 23:08:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807", 0x1f, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:26 executing program 0: syz_io_uring_setup(0x709a, &(0x7f0000000000)={0x0, 0x0, 0x42}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000080), &(0x7f0000000100)) 23:08:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {0x0, 0x0, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x7000000}) [ 612.302135][T25890] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 23:08:26 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x5452, &(0x7f0000000240)={'sit0\x00', 0x0}) syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), r0) 23:08:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x8000000}) [ 612.395276][T25924] loop5: detected capacity change from 0 to 140 [ 612.403850][T25927] loop4: detected capacity change from 0 to 140 [ 612.410590][T25924] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 612.424830][T25924] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/837/mnt supports timestamps until 2038 (0x7fffffff) [ 612.441796][T25924] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 612.466976][T25927] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 612.477750][T25927] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1066/mnt supports timestamps until 2038 (0x7fffffff) [ 612.503816][T25940] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 23:08:27 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x10000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x9000000}) 23:08:27 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x3, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x50000}]}) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) syz_mount_image$vfat(&(0x7f0000000000), 0x0, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x0) chdir(0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x208e24b) syz_open_procfs(0x0, &(0x7f0000000080)='fd\x00') syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) [ 613.085553][ T25] audit: type=1326 audit(1626044907.475:227): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=25950 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x50000 [ 613.109480][ T25] audit: type=1326 audit(1626044907.475:228): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=25950 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x50000 23:08:27 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x3, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807", 0x1f, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {0x0, 0x0, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0xa000000}) [ 613.134207][ T25] audit: type=1326 audit(1626044907.475:229): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=25950 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x50000 [ 613.158408][ T25] audit: type=1326 audit(1626044907.475:230): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=25950 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x50000 [ 613.188147][ T25] audit: type=1326 audit(1626044907.475:231): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=25950 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x50000 [ 613.199168][T25962] loop4: detected capacity change from 0 to 140 [ 613.223991][T25962] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0xb000000}) [ 613.226379][T25963] loop5: detected capacity change from 0 to 140 [ 613.244183][T25962] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1067/mnt supports timestamps until 2038 (0x7fffffff) [ 613.258755][ T25] audit: type=1326 audit(1626044907.475:232): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=25950 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x50000 23:08:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0), 0x0, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 613.273676][T25962] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 [ 613.311580][T25963] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 613.322929][T25963] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/838/mnt supports timestamps until 2038 (0x7fffffff) 23:08:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0xc000000}) 23:08:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807", 0x1f, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 613.328215][ T25] audit: type=1326 audit(1626044907.475:233): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=25950 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x50000 [ 613.360700][ T25] audit: type=1326 audit(1626044907.475:234): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=25950 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x50000 23:08:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0xd000000}) [ 613.384474][ T25] audit: type=1326 audit(1626044907.475:235): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=25950 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x50000 [ 613.408392][ T25] audit: type=1326 audit(1626044907.475:236): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=system_u:system_r:kernel_t:s0 pid=25950 comm="syz-executor.0" exe="/root/syz-executor.0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x4665d9 code=0x50000 [ 613.437757][T25992] loop4: detected capacity change from 0 to 140 [ 613.446940][T25992] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 613.469382][T25998] loop5: detected capacity change from 0 to 140 [ 613.484337][T25992] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1068/mnt supports timestamps until 2038 (0x7fffffff) [ 613.492975][T25998] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 613.509983][T25992] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 [ 613.613469][T25998] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/839/mnt supports timestamps until 2038 (0x7fffffff) 23:08:28 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x4000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0xe000000}) 23:08:30 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000280)=0x4, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000000380)="81da729834cdfdf33909cc8a0720525d363c8e30c77d50f7f803575f3f08dc33b21508772952532fb8c21f89b68ee977bc282fd60213e99b3fee70ff0d44c6de78506541a0a9e01dfd0423d9ab117f02ca6a79659a21fe02c620bac1cfdab568dd4017f6e4840d30d6521a88548fa8569910410084d0284b24c2a2161e92e6a3c2c97acc2193bcebdcef850d791f8bb04ba71dd039b2e4d123ae01eb3e2b7db1cf2f80b177f76a8cc0110d0f96986c6baa2cfe37a762a3f673cf28b75603d21a7382ad62130ee64d59d9462cf372cb0a8de440f42b96914c69d05ddf573f1087d1533a548f2fabc4d0f1b355be65a746a000", 0xf2, 0x4000, &(0x7f0000000000)={0x2, 0x4e22, @remote}, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000a, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$sock_linger(r0, 0x1, 0x3d, &(0x7f0000000080), 0x8) 23:08:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0), 0x0, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x10000000}) 23:08:30 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x4, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:30 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x10000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:30 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000000)={'ip6tnl0\x00', &(0x7f0000000080)={'ip6_vti0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @mcast2}}) [ 616.121240][T26025] EXT4-fs warning: 9 callbacks suppressed [ 616.121328][T26025] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 616.121382][T26026] loop5: detected capacity change from 0 to 140 [ 616.130696][T26028] loop4: detected capacity change from 0 to 140 23:08:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x11000000}) [ 616.163539][T26026] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 616.186216][T26026] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/840/mnt supports timestamps until 2038 (0x7fffffff) [ 616.188732][T26028] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:30 executing program 0: syz_io_uring_setup(0x709a, &(0x7f0000000000), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f0000000080), 0x0) syz_io_uring_setup(0x47bc, &(0x7f0000000140), &(0x7f0000d6e000/0x4000)=nil, &(0x7f0000d7f000/0x3000)=nil, &(0x7f00000000c0), &(0x7f00000001c0)) 23:08:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 616.219729][T26044] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 616.220688][T26026] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.5: No space for directory leaf checksum. Please run e2fsck -D. [ 616.244210][T26026] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x12000000}) [ 616.287323][T26028] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1069/mnt supports timestamps until 2038 (0x7fffffff) [ 616.337675][T26059] loop5: detected capacity change from 0 to 140 [ 616.357021][T26059] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0), 0x0, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:30 executing program 0: r0 = syz_io_uring_setup(0x722d, &(0x7f0000000000), &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000000340), &(0x7f0000000380)) mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x10000000) [ 616.376365][T26059] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/841/mnt supports timestamps until 2038 (0x7fffffff) [ 616.383016][T26063] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 616.421003][T26059] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.5: No space for directory leaf checksum. Please run e2fsck -D. 23:08:30 executing program 0: socket(0x11, 0xa, 0x7) [ 616.436729][T26059] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x20000000}) [ 616.490799][T26072] loop4: detected capacity change from 0 to 140 [ 616.514051][T26072] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 616.526551][T26078] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:30 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x4020940d, 0x0) [ 616.531549][T26072] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1070/mnt supports timestamps until 2038 (0x7fffffff) [ 616.586888][T26072] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 23:08:31 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x10, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x25000000}) 23:08:31 executing program 0: io_setup(0xb267, &(0x7f0000000000)=0x0) io_destroy(r0) 23:08:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff", 0x1, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:31 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x20000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 617.007819][T26097] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 617.014705][T26099] loop4: detected capacity change from 0 to 140 [ 617.017120][T26098] loop5: detected capacity change from 0 to 140 [ 617.044526][T26099] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x48000000}) [ 617.057728][T26098] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 617.065359][T26099] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1071/mnt supports timestamps until 2038 (0x7fffffff) [ 617.069811][T26098] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/842/mnt supports timestamps until 2038 (0x7fffffff) 23:08:31 executing program 0: inotify_init1(0x0) pselect6(0x12, &(0x7f0000000000)={0x9}, 0x0, 0x0, 0x0, 0x0) [ 617.105442][T26099] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 [ 617.137166][T26098] EXT4-fs warning (device loop5): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.5: No space for directory leaf checksum. Please run e2fsck -D. 23:08:31 executing program 0: io_setup(0x8d, &(0x7f0000000100)=0x0) io_destroy(r0) io_submit(r0, 0x0, 0x0) 23:08:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff", 0x1, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 617.144524][T26112] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 617.152818][T26098] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x4c000000}) [ 617.236059][T26122] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 617.279763][T26132] loop5: detected capacity change from 0 to 140 [ 617.297769][T26133] loop4: detected capacity change from 0 to 140 [ 617.311540][T26133] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 617.327391][T26132] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 617.339146][T26132] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/843/mnt supports timestamps until 2038 (0x7fffffff) [ 617.347332][T26133] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1072/mnt supports timestamps until 2038 (0x7fffffff) [ 617.354004][T26132] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:32 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x300, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x60000000}) 23:08:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/netstat\x00') recvmsg(r0, 0x0, 0x0) 23:08:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff", 0x1, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:32 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x100000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:32 executing program 0: openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/keys\x00', 0x0, 0x0) [ 617.895879][T26156] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 617.896924][T26157] loop5: detected capacity change from 0 to 140 [ 617.915104][T26158] loop4: detected capacity change from 0 to 140 [ 617.935048][T26157] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x68000000}) 23:08:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 617.950834][T26157] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/844/mnt supports timestamps until 2038 (0x7fffffff) [ 617.965882][T26157] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:32 executing program 0: mq_open(&(0x7f0000000400)='mcast_rejoin_interval\x00', 0x0, 0x0, &(0x7f0000000440)) [ 617.993971][T26158] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 618.009239][T26158] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1073/mnt supports timestamps until 2038 (0x7fffffff) [ 618.023266][T26174] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x6c000000}) 23:08:32 executing program 0: add_key$user(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000140)="19d3d3c3539c76e3723a2ea8e176d26b69417ae2203a149e376bd559ac780264a46f3ac7872c07cac0512769778fab4ff756df54dc91f83ae8be16c609ce89d84225f223f21b558b2fd592772dcf0f3fbc96aac23d996d0a263a42c22f100586afadee3c736a59c912286111df90c6fe348f0e35eda3ee65feeef5f55614a40554796fd7aa019eff97c6176596700d0df0dcde99c599a1683289a941a5c0c45a9d0142f58fc62fa77d8176ccb4f12307eb959f9a84ef22840857ccbb1b26ff2f3997a27ab862cc26d15fa772a545e652cd34d1331f56", 0xfffffffffffffd72, 0x0) [ 618.051338][T26178] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 [ 618.074036][T26185] loop5: detected capacity change from 0 to 140 [ 618.111510][T26185] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 618.125976][T26192] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 618.138630][T26185] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/845/mnt supports timestamps until 2038 (0x7fffffff) 23:08:33 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x2000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:33 executing program 0: clock_gettime(0x3, &(0x7f0000000400)) 23:08:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x74000000}) 23:08:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {0x0, 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:33 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x200000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000000)=@ccm_128={{}, "2726cb9977ed2224", "0fb4bf9402899c066cc06cd3da8cc4c8", "c5779910", "30d62eeeebe4bebb"}, 0x28) [ 618.762850][T26210] loop5: detected capacity change from 0 to 140 [ 618.770070][T26212] loop4: detected capacity change from 0 to 140 [ 618.800713][T26210] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x7a000000}) [ 618.812071][T26212] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 618.829923][T26212] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1074/mnt supports timestamps until 2038 (0x7fffffff) 23:08:33 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000040)) [ 618.856220][T26212] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 [ 618.856303][T26210] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/846/mnt supports timestamps until 2038 (0x7fffffff) 23:08:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0xffffff7f}) 23:08:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {0x0, 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 619.011384][T26244] loop5: detected capacity change from 0 to 140 [ 619.026101][T26249] loop4: detected capacity change from 0 to 140 [ 619.034093][T26244] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 619.058592][T26244] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/847/mnt supports timestamps until 2038 (0x7fffffff) [ 619.073353][T26249] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 619.084371][T26249] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1075/mnt supports timestamps until 2038 (0x7fffffff) [ 619.101893][T26254] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 619.118811][T26249] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:106: comm syz-executor.4: Corrupt inode bitmap - block_group = 0, inode_bitmap = 19 23:08:34 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x4000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:34 executing program 0: getitimer(0x0, &(0x7f0000000080)) munmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000) 23:08:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) 23:08:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {0x0, 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:34 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x300000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:34 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000000400)={0x0, 0x0, 0x0}, 0x1) 23:08:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x2}) [ 619.636432][T26270] loop4: detected capacity change from 0 to 140 [ 619.644119][T26272] loop5: detected capacity change from 0 to 140 [ 619.688557][T26272] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 619.689403][T26270] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 619.713472][T26272] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/848/mnt supports timestamps until 2038 (0x7fffffff) 23:08:34 executing program 0: r0 = add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f00000002c0)="d0", 0x1, r0) 23:08:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160), 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 619.736799][T26272] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x3}) 23:08:34 executing program 0: openat$loop_ctrl(0xffffff9c, &(0x7f0000001080), 0x4000, 0x0) [ 619.780923][T26270] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1076/mnt supports timestamps until 2038 (0x7fffffff) [ 619.829572][T26298] loop5: detected capacity change from 0 to 140 [ 619.860283][T26298] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 619.890386][T26298] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/849/mnt supports timestamps until 2038 (0x7fffffff) 23:08:34 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x40000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x4}) 23:08:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000004680)='pagemap\x00') setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, 0x0, 0x0) 23:08:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160), 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:34 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x700000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x5}) [ 620.523167][T26324] loop5: detected capacity change from 0 to 140 [ 620.532507][T26328] loop4: detected capacity change from 0 to 140 [ 620.552667][T26324] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:34 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='task\x00') openat$cgroup_devices(r0, &(0x7f0000001880)='devices.deny\x00', 0x2, 0x0) [ 620.573000][T26328] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 620.594918][T26324] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/850/mnt supports timestamps until 2038 (0x7fffffff) 23:08:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x6}) 23:08:35 executing program 0: openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) 23:08:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 620.612442][T26328] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1077/mnt supports timestamps until 2038 (0x7fffffff) [ 620.628882][T26344] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 620.644630][T26344] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160), 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 620.711643][T26357] loop4: detected capacity change from 0 to 140 [ 620.746102][T26357] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 620.771321][T26357] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1078/mnt supports timestamps until 2038 (0x7fffffff) [ 620.779016][T26365] loop5: detected capacity change from 0 to 140 [ 620.797972][T26357] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 620.813646][T26357] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 620.841877][T26365] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 620.862640][T26365] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/851/mnt supports timestamps until 2038 (0x7fffffff) 23:08:35 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x100000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x7}) 23:08:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000480)=0xa, 0x4) 23:08:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x215, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:35 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x800000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:35 executing program 0: r0 = creat(&(0x7f00000037c0)='./file0\x00', 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c09425, 0x0) 23:08:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x8}) [ 621.401700][T26384] loop4: detected capacity change from 0 to 140 [ 621.402029][T26385] EXT4-fs warning: 10 callbacks suppressed [ 621.402091][T26385] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 621.417356][T26387] loop5: detected capacity change from 0 to 140 23:08:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {0x0, 0x0, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 621.450647][T26384] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1079/mnt supports timestamps until 2038 (0x7fffffff) [ 621.465427][T26384] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 621.481121][T26384] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:35 executing program 0: epoll_pwait(0xffffffffffffffff, &(0x7f0000003a80)=[{}], 0x1, 0x0, 0x0, 0x0) [ 621.517089][T26387] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/852/mnt supports timestamps until 2038 (0x7fffffff) [ 621.517492][T26403] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x9}) 23:08:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x215, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 621.591606][T26416] loop4: detected capacity change from 0 to 140 [ 621.618302][T26416] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1080/mnt supports timestamps until 2038 (0x7fffffff) [ 621.634862][T26416] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 621.650578][T26416] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 621.675741][T26425] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 621.694960][T26427] loop5: detected capacity change from 0 to 140 [ 621.730663][T26427] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/853/mnt supports timestamps until 2038 (0x7fffffff) [ 621.756925][T26427] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:36 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x200000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:36 executing program 0: add_key$user(&(0x7f0000000140), 0x0, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000080)='(', 0x1, 0xffffffffffffffff) 23:08:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xa}) 23:08:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {0x0, 0x0, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x215, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 622.276089][T26444] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 622.279054][T26446] loop5: detected capacity change from 0 to 140 [ 622.285488][T26445] loop4: detected capacity change from 0 to 140 23:08:36 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x1000000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:36 executing program 0: r0 = add_key$keyring(&(0x7f00000000c0), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) add_key$fscrypt_v1(&(0x7f0000000040), 0x0, 0x0, 0x0, r0) 23:08:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xb}) [ 622.314753][T26446] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/854/mnt supports timestamps until 2038 (0x7fffffff) [ 622.329740][T26445] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1081/mnt supports timestamps until 2038 (0x7fffffff) [ 622.344987][T26446] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 622.355424][T26445] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. 23:08:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x320, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:36 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f0000000040)=""/76, &(0x7f00000000c0)=0x4c) 23:08:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xc}) 23:08:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {0x0, 0x0, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 622.372966][T26445] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 622.413325][T26462] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 622.458995][T26467] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 622.496458][T26476] loop5: detected capacity change from 0 to 140 [ 622.525749][T26476] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/855/mnt supports timestamps until 2038 (0x7fffffff) [ 622.534655][T26484] loop4: detected capacity change from 0 to 140 [ 622.564354][T26476] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 622.584127][T26484] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1082/mnt supports timestamps until 2038 (0x7fffffff) [ 622.600807][T26484] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 622.616604][T26484] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:37 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x1000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xd}) 23:08:37 executing program 0: mq_open(0x0, 0x0, 0x0, &(0x7f0000000440)) 23:08:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x320, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0), 0x0, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 623.151776][T26502] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 623.161830][T26505] loop4: detected capacity change from 0 to 140 [ 623.167999][T26506] loop5: detected capacity change from 0 to 140 [ 623.183449][T26505] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1083/mnt supports timestamps until 2038 (0x7fffffff) 23:08:37 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x4000000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:37 executing program 0: openat$ptp0(0xffffff9c, 0x0, 0x410800, 0x0) 23:08:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xe}) [ 623.203919][T26505] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 623.219590][T26505] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 623.233775][T26506] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/856/mnt supports timestamps until 2038 (0x7fffffff) 23:08:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x320, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:37 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0xa, 0x4e23, 0x0, @mcast1, 0x8}, 0x1c, 0x0}, 0x14) 23:08:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x10}) [ 623.305944][T26521] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:37 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8983, 0x0) [ 623.385205][T26530] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 623.415274][T26536] loop5: detected capacity change from 0 to 140 [ 623.447456][T26536] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/857/mnt supports timestamps until 2038 (0x7fffffff) [ 623.490540][T26536] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:38 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x3000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0), 0x0, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x11}) 23:08:38 executing program 0: request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={'syz', 0x3}, 0x0, 0xfffffffffffffffc) 23:08:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3a5, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 624.012076][T26557] loop5: detected capacity change from 0 to 140 [ 624.024568][T26561] loop4: detected capacity change from 0 to 140 [ 624.032287][T26560] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 624.045256][T26557] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/858/mnt supports timestamps until 2038 (0x7fffffff) [ 624.062904][T26557] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 624.080320][T26561] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1084/mnt supports timestamps until 2038 (0x7fffffff) [ 624.097128][T26561] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. 23:08:38 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x8000000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:38 executing program 0: r0 = openat$autofs(0xffffff9c, &(0x7f0000002a00), 0x0, 0x0) epoll_pwait(r0, &(0x7f0000003a80)=[{}], 0x1, 0x0, &(0x7f0000003b00)={[0x7]}, 0x8) 23:08:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x12}) 23:08:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3a5, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0), 0x0, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 624.112899][T26561] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 624.186892][T26582] loop5: detected capacity change from 0 to 140 [ 624.202134][T26582] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/859/mnt supports timestamps until 2038 (0x7fffffff) [ 624.212313][T26593] loop4: detected capacity change from 0 to 140 23:08:38 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000100)=""/4096) 23:08:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x25}) [ 624.236819][T26582] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 624.261963][T26593] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1085/mnt supports timestamps until 2038 (0x7fffffff) [ 624.287238][T26593] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 624.302905][T26593] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3a5, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:39 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x10000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x48}) 23:08:39 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, 0x0, &(0x7f00000000c0)) 23:08:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)='\x00'/16, 0x10, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 624.883359][T26616] loop5: detected capacity change from 0 to 140 [ 624.890653][T26620] loop4: detected capacity change from 0 to 140 [ 624.907372][T26616] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/860/mnt supports timestamps until 2038 (0x7fffffff) [ 624.926279][T26620] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1086/mnt supports timestamps until 2038 (0x7fffffff) [ 624.941807][T26616] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 624.955883][T26620] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 624.971580][T26620] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:39 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0xffffff7f00000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:39 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000000180)=""/139) 23:08:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x4c}) 23:08:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3e8, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)='\x00'/16, 0x10, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x8) 23:08:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x60}) [ 625.071693][T26647] loop4: detected capacity change from 0 to 140 [ 625.074205][T26649] loop5: detected capacity change from 0 to 140 [ 625.095541][T26647] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1087/mnt supports timestamps until 2038 (0x7fffffff) 23:08:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x68}) [ 625.122363][T26649] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/861/mnt supports timestamps until 2038 (0x7fffffff) [ 625.150050][T26647] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 625.165836][T26647] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 625.184264][T26668] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:40 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x40000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:40 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003880)) 23:08:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)='\x00'/16, 0x10, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x6c}) [ 625.769798][T26687] loop4: detected capacity change from 0 to 140 [ 625.796677][T26687] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1088/mnt supports timestamps until 2038 (0x7fffffff) [ 625.811583][T26687] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 625.827291][T26687] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:40 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0xffffffff00000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3e8, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x74}) 23:08:40 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000040)=0x5, 0x4) 23:08:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)='\x00'/24, 0x18, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:40 executing program 0: openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/cpuinfo\x00', 0x0, 0x0) 23:08:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x7a}) [ 625.932369][T26706] loop4: detected capacity change from 0 to 140 [ 625.934970][T26709] loop5: detected capacity change from 0 to 140 [ 625.961250][T26706] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1089/mnt supports timestamps until 2038 (0x7fffffff) 23:08:40 executing program 0: openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/timer_list\x00', 0x0, 0x0) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000180)) [ 625.977628][T26709] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/862/mnt supports timestamps until 2038 (0x7fffffff) [ 625.987779][T26706] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 626.007288][T26706] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 626.033300][T26709] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x300}) 23:08:41 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0xffffff7f, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)='\x00'/24, 0x18, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3e8, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 626.611935][T26736] EXT4-fs warning: 9 callbacks suppressed [ 626.611948][T26736] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 626.627680][T26738] loop4: detected capacity change from 0 to 140 [ 626.630718][T26739] loop5: detected capacity change from 0 to 140 [ 626.644291][T26738] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1090/mnt supports timestamps until 2038 (0x7fffffff) [ 626.664129][T26738] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 626.679820][T26738] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 626.680911][T26739] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/863/mnt supports timestamps until 2038 (0x7fffffff) 23:08:41 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r1, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:41 executing program 0: socket$nl_xfrm(0x10, 0x3, 0x6) syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') 23:08:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x500}) 23:08:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)='\x00'/24, 0x18, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e", 0x409, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 626.709860][T26739] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 626.795633][T26762] loop5: detected capacity change from 0 to 140 [ 626.806514][T26762] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/864/mnt supports timestamps until 2038 (0x7fffffff) [ 626.811415][T26768] loop4: detected capacity change from 0 to 140 [ 626.822336][T26762] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:41 executing program 0: r0 = syz_open_dev$evdev(&(0x7f00000004c0), 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, 0x0) 23:08:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e", 0x409, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 626.837751][T26763] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 626.863774][T26768] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1091/mnt supports timestamps until 2038 (0x7fffffff) [ 626.878872][T26768] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. 23:08:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x600}) 23:08:41 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000000)=@buf={0x0, &(0x7f0000000c00)}) [ 626.894538][T26768] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 626.926378][T26783] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:41 executing program 0: getrusage(0x0, &(0x7f0000001580)) [ 626.941102][T26786] loop5: detected capacity change from 0 to 140 [ 626.967685][T26786] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/865/mnt supports timestamps until 2038 (0x7fffffff) [ 626.990858][T26786] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de", 0x1c, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:41 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x4000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 627.492207][T26801] loop4: detected capacity change from 0 to 140 [ 627.503045][T26801] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1092/mnt supports timestamps until 2038 (0x7fffffff) [ 627.518104][T26801] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:42 executing program 0: getrusage(0x0, &(0x7f00000004c0)) 23:08:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x700}) 23:08:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e", 0x409, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de", 0x1c, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:42 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r3 = accept$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @private1}, &(0x7f0000000100)=0x1c) dup2(r2, r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) r5 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000040)=0x40) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r6, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)) splice(r0, 0x0, r4, 0x0, 0x4ffe0, 0x0) 23:08:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, r0) [ 627.677603][T26819] loop5: detected capacity change from 0 to 140 [ 627.686182][T26821] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 627.687815][T26820] loop4: detected capacity change from 0 to 140 [ 627.706907][T26819] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/866/mnt supports timestamps until 2038 (0x7fffffff) 23:08:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x900}) 23:08:42 executing program 0: syz_open_procfs(0x0, &(0x7f0000000100)='net/snmp6\x00') 23:08:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xa00}) [ 627.724132][T26819] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 627.749714][T26820] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1093/mnt supports timestamps until 2038 (0x7fffffff) [ 627.751862][T26833] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00", 0x41a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de", 0x1c, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 627.792958][T26835] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 627.822511][T26841] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 627.859839][T26848] loop5: detected capacity change from 0 to 140 [ 627.873536][T26848] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/867/mnt supports timestamps until 2038 (0x7fffffff) [ 627.889270][T26848] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 627.904947][T26855] loop4: detected capacity change from 0 to 140 [ 627.918313][T26855] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1094/mnt supports timestamps until 2038 (0x7fffffff) [ 627.933732][T26855] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:42 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x10000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:42 executing program 0: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rt_acct\x00') 23:08:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xb00}) 23:08:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00", 0x41a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b8", 0x1e, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 628.366818][T26873] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 628.368308][T26874] loop4: detected capacity change from 0 to 140 [ 628.383081][T26875] loop5: detected capacity change from 0 to 140 [ 628.397496][T26875] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/868/mnt supports timestamps until 2038 (0x7fffffff) [ 628.412756][T26875] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 628.428103][T26874] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1095/mnt supports timestamps until 2038 (0x7fffffff) [ 628.442855][T26874] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xc00}) 23:08:42 executing program 0: r0 = add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x0) 23:08:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00", 0x41a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b8", 0x1e, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:42 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) vmsplice(r0, &(0x7f0000000400)=[{&(0x7f00000013c0)="dd985b3bb2e29cb531470c40d00e844830229c3e6c722fe89f00cf2ebd910c5aa5d65635d6f10df0b4dc44abab66cbf67f3e1b5e041aff687cbea58aa26c814ad08061b0a30b10620c265854d15d4e900977cc351b93a0d368fee4405752165db12b6d7bfa7e1736bb2ed85c27ac9fadbd76792188d9bb2c9e7a4e3b024ebcf57664544f9bf169ff0415d89859b74e0404d7ee3cff2e47782d956d588659b5c6a2e743b0ffbb55a4f179e9eb2c1d10557ddbf49cadaab4be6aefa9f62d0dffb4a173902f8f61a9dc65b54fd717fa9913a42cb3ebf302ee67743a59f02cedc4fe20db5999a5769522be99a2e2e019fb6ebc106e527f75ec249b59027cd641f1b59351f30504d37b05002ad3ffca66614392bee3ba20ec67ddab510a2f409601c198a35c6309a1137e76e26680b937026506cf8836369dfe0af2908d44b3db134225924c3e59052808c8c1ea60aa8fe3422dc76ebc733dce82b329262f6e6ebb6febb62971bbeb03d1002aae6cda061f58c12d383c914698c69eeb92e23706c12e4addff31c86f08c00eb442292a7793332f6dbb9ae30fdf498f4668b503e6c5bc1edcd9fc75ea685cf44ba93ada201c9a37088dcb45fda3492bde403e678cef73e6b078da4e7f2827e9e0e245db7209f62402e984cab97fbfa5530402434ad8c81625b5fd21fa7e1b818110003b4873c0455bda35096b032ade39a6702c246840947e608e09a06fd22db51571eaabac7e2c2089cd48d99588783f3c88009b2c8ee8e4ed59be5cdc54a015f9376bf791580c66672583490ef374e186edde419f3c0727f2988a0cd043baaac8ed8fdc00caa6b04443f04bf08c73d2a7d411d03ac0db8902209f0ff300c9bf6af73df2b6eb9187f496e4ead3a2d2cf586bfee761c52e18620e2d9e374da3e3973d4802fd416d653c034cc7d7847fb33ee496acc263b4901e5ea6f471eb6fe79b39125277cf34eb12f48f16bdd05bd98b008df17dcec5a584884a5d345f77033b67eb0739adea5fd100b30aabc7a1381ce5949867805a7951857533b984d47dec5eba914fdd9f0561b52b6873abb1eeda975af00f16a8880cd9f15e0ff4a4c824d28e3c7ae51c881a0e38bd5fdac1d6ac427ee9604ef1bd4f192ff2b5fa3ec81754829aafd0bb9bd0e15bacc4508ffa05252530f6b23366000d9b186bcc8d17c46607dab05c4d767a710d77306b9cbc269f2f8191931c9ab649166b51f1b747d2713a7313cd7fbf44230c06ec9f52d3eeaa8e3eb44e8eeeeafe37f8684a85385012a3004c6894b64f98ab2ca929dd31284a195b4422d4b9a4950975cf9f466a14e87479eef02b224d929c75772415961609a7cdc162855d5ccde093e8bdfb09456607ad493ffbfde115cee324d34b0ae5726dad35848be991996fbccbb97be462475d27cc97ed15143594557d49ca3c33ef447f4e6dba7901d79f94c567f75a29b5b7778a461e365452d795a83bd3e4068b5e7eb060969463698d61e548bba41c87b588df8450db421ad2afb15b4e43cb5b9f5b62c5f57099f1dcdac845d29ffa406e98f13b0e0e9c09799f4349053388f08b6f1a44dbae0483127d495e21b22e104bdcffbeb4a568fe22acf4ca31f4cfd20d6701fcb16d180280e95a8db54b0a5aa21f96c1b5f6136d4846ecdd2c0b262f53423d5490874fd9a47b6f64d3a61fb8261926ebd319fc95e1fa024371ed3f25b8ae3aca792e43eca18f7540e4808d53fc5db952e97af441b8b336ba8d5375434d687278585d0c0fb30630c8b7e2482e746aeea3eac8eddd6146414a6dbac9f8f31f8b80270c74ba290641ed3065754541bb4e8259cc6d91ee5c652041825bb6a6354550eca2be9eaf0cf4203e0e4cf192982b9ac06894167439288781d889b0201d083afea160b74e8c3385d83aa185edef3801ca5726c5594f857a34ac3655317dae9ac41ae78d688994e7112906162d055537cdf5bc3d4171580b34cdf5acfaab2af17b04be98f0d8a732924848526cbc37bc98824f73af4439ea87ba71308b99d2ca28b603af86b31279f5f0722d09039f8bca0af85c50d5e70c20fa454e39b8ad42858a62130032ebb98a435f7a98cc7cba89bd5150f28e2fc713d32a1b92b1ac4740d4782b3921febbf2de6618449ad1072ea7f6b83b5d2f0ef9df2d618ab98dc35c8e5df65331e587b581a23d72e20fb6a2759e102fa12a5783476f1d13031ed3e0b59a4d24d61a602a86e96264ef74404eceb78d82d4df3f2a2481ba9fc81cb783510204d33ff3a36be41fe7d7ecb4f65012d7f50dcbd5fec10b2ae6043b5df27bcc2fc5591eb77cd55e61edccbcc4cdd0186cbf2210c468cc18b56595dd66ebcb315f4a9f26ba14b05055ab35da307bccbd1e9147a233f5755da3e8adcf822d2d31732b4d778a0b8982fbe0c97dd4e1d8c4c07c4ec9fd18ad7de0fd9c24487a39cf8e0bda9a3308bf4f0a902a397661e8ed8985c0f4fc1dae5a166de19ac92d28a2bfd2394d1be4131e2ecd3b2973623d5342c17225fe2ac7190db95b82ee618e7e819b34abc103b41897547bb0a461dc59233ef055745775f4a75becacad89e4e56140a0a5e10ed7119b6b7bcc55074dd4f752015b91a8b39fca36cbd667cd9e5add6b93b39c96227252f5258e6b067f712e634a148a605e34dc1306636cdc02c4cd01fb4fb8066437516ca253beb6bfe85e1d22be3ef8ff30150723120db0708fb71ccb17300276180a47fec07726536047d384c7ad3bec3a0175c83d142e1d2d756d1d7b270c3017e290d7e6d14d8553f6cc7ad3f2bfb8bfd72d5d781799fbc0522805e2b10f42b4940e03f15b1670f50dcf7c33a668d5b4fc053b552bf265a6857a5e67278f65f7ac832a185761af77156f177337a39f854fb9660ef49b184103c874849ff31b394616bdfa0db96c87dbd2701bb7e2fef966d10c28f32aec3f6d2471dc0fff9ad56e402868673746363654cecf6df5e2022c2e1d271396dbc6003173001784861ab80ed09cde9674951218c8c3c196764fd4dcafb351c895dd688195309b40e201714ef616190e51a1d5fca226a63c4dd354646fc0279e6b593683f43c1e697fe89379f798535b7e281d3af1ab575a27f7d3a9101a78fb7756651a13776b191f0c21d9617d346540f4238238f27ae9175afee7cc34d84c1ab51850eb3150c71e19ada4e92245e7b168807439ca4a7d27f71a29eb69dc2747cf40acf6364756b92a5f31df6bd0f8af8437cd1c915d9dec09df5952ad46849223a263e7a27fc1259b6518363befcd60d8bd5192729d4d71fc37e23b06754688fa92b56ca42376310889910a838adc1875c52e186ef9bd5ab0424fdaf1968fd906096fa1eab4801410cf6857908a51ea1d877257722bde9d94d31491bffd6c14f53047c38ac776ae0da34f8d53152e22b91c58d70a8711348a5c5dfba39ffef4b3e176a283357d4de83fcf31c5c8757363ac38de85e5d209491f5f505f65f1b55c93b1ed8d4279cd79edf8377b21f76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0x1000}, {&(0x7f0000000040)="efc50a1a70e7774061fcccc63ed913bd4f8f5716cffbf1360d1e9eea35e1cf46f3b40842e381a046f141fb807f4258c74e4319dacbda05eb8129470d6e14db324bb8fbcc8b72ec03fdd2a8c9d6221118c44313d132a3dd6e07650c68c90e84db69a543792693afcf000cd13e17c46e51d6d4bf94b1c796a9d950eb591cb539623aca7936ac542a1afdbeb9", 0x8b}, {&(0x7f0000000100)="8f223a9cda7751e0d5b19285b90e6f381e5be146bdd4b59501d82ee62d1e4d87a1d4515f06c866a715f0ed6a1493b7fc7424efa3bc0ad0b4f8febb76d87f3c8922e6ef69a8bcd4dc92bc10baa2eecf46760d99e90d91448374bd7b8e10a7d1489ad00e7f3b42c4d0857515ccfac8333f642b2f0c2b2f9a68da18525fcac6660a293d221470a481cee122fb4a9ee594e92ed71d1534f510076728fd923bbe4e9d62c38c6cee933815fbe28501bbe09b0e2835e838b1c51491c4128b54b606051d43ef24c37eb87ada8f9a005c76e169872b8d8ce5254436b7a76d5de7f9f77aee211a096d87572673c61e24e111a176af9e8a9bc36449", 0xf6}, {&(0x7f0000000240)="52c81fa75f68b0084a6c35c55d935ee538be8d3b2712c429496faee1d69d9baa9f774c87328046eb787c9fa678d048d8310edc26f7524d1bd2951c639a2a18a09e62cf4ce970633fd8a26dbcea8bb7e36141847bff3a75dc3d7b511fa17055799dfa14bce26d9efdd405b8589ca63ed12d32b49be1e63c98e2a2c17cd2f9b0859186efa66e1802a215ed7c3bbf5c65677a6cebf38171ea6752b703e0c752ab864d075cbbdef1f4ebfc1986441f0473768b79ed13d826e61cf58e76d2746f995c58aa91b6ea2b6d3f018da26e827b9083f95b4444e19eeda832b42fdeefa0f21a", 0xe0}, {&(0x7f00000023c0)="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0x1000}, {&(0x7f0000000340)="d97f2c86b337a899ed83ea11961929932e45d8138f9b6b982ffeafebba28c817ce2d5e", 0x23}, {&(0x7f0000000380)="a69fb577df0005b9607c6bf46fd81c4e992d33ab124820389f74568ad4470bb61e390ff2203be7429bff1e143a668795ab97696b64059c06075944a77ebf1416b68c88581ee469958f1932ddb9bfadc0f9c1139f2bf8735b81946b4c67378fd7324dbaca399581cf541353f98e659d7c1b340f071a5f", 0x76}], 0x7, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r2, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) write$binfmt_elf64(r3, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x9, 0x1, 0x3f, 0x6, 0x3, 0x3e, 0x4, 0x192, 0x40, 0x261, 0x9, 0x20, 0x38, 0x1, 0x4573, 0x1, 0x8}, [{0x70000000, 0x200, 0x7, 0xdc14, 0x1, 0x0, 0x1ff, 0x57}], "aa813a124eba231303fa4ead1b568e7b48bb6dcbd28e", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x88e) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) connect$unix(r4, &(0x7f0000000e40)=@file={0x0, './file0\x00'}, 0x6e) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xfffffecc) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r6 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r6, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) splice(r6, 0x0, r5, 0x0, 0x20000004ffe0, 0x3) 23:08:42 executing program 0: clock_gettime(0x0, &(0x7f00000007c0)) [ 628.558781][T26902] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 628.561502][T26903] loop4: detected capacity change from 0 to 140 [ 628.568264][T26900] loop5: detected capacity change from 0 to 140 [ 628.581354][T26903] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1096/mnt supports timestamps until 2038 (0x7fffffff) 23:08:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xd00}) [ 628.607457][T26903] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 628.635126][T26900] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/869/mnt supports timestamps until 2038 (0x7fffffff) [ 628.658235][T26900] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 628.664726][T26917] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:43 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x20000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b8", 0x1e, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:43 executing program 0: mq_open(&(0x7f0000000000)='cgroup.type\x00', 0x40, 0x0, &(0x7f0000000040)) 23:08:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f", 0x422, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xe00}) 23:08:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x1100}) 23:08:43 executing program 0: openat$cgroup_root(0xffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) [ 629.220562][T26932] loop4: detected capacity change from 0 to 140 [ 629.221263][T26933] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 629.227504][T26934] loop5: detected capacity change from 0 to 140 [ 629.255548][T26932] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1097/mnt supports timestamps until 2038 (0x7fffffff) 23:08:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807", 0x1f, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x1200}) [ 629.275852][T26934] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/870/mnt supports timestamps until 2038 (0x7fffffff) [ 629.294359][T26932] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:43 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:43 executing program 0: pselect6(0x40, &(0x7f0000000000), 0x0, &(0x7f0000000080)={0x5, 0x0, 0x0, 0x0, 0x0, 0x7fff}, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000140)={&(0x7f0000000100)={[0xe0]}, 0x8}) 23:08:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f", 0x422, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 629.384425][T26964] loop4: detected capacity change from 0 to 140 [ 629.407419][T26964] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1098/mnt supports timestamps until 2038 (0x7fffffff) [ 629.428464][T26971] loop5: detected capacity change from 0 to 140 [ 629.444333][T26964] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 629.456959][T26971] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/871/mnt supports timestamps until 2038 (0x7fffffff) [ 629.471833][T26971] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:44 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x100000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x2000}) 23:08:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807", 0x1f, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:44 executing program 0: socketpair(0x2, 0x0, 0xffffffc0, 0x0) 23:08:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f", 0x422, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:44 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, 0x0}, 0x10123) [ 630.113425][T26994] loop5: detected capacity change from 0 to 140 [ 630.117858][T26995] loop4: detected capacity change from 0 to 140 [ 630.136280][T26994] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/872/mnt supports timestamps until 2038 (0x7fffffff) 23:08:44 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, 0x0, 0x0) 23:08:44 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x2500}) 23:08:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807", 0x1f, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 630.146979][T26995] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1099/mnt supports timestamps until 2038 (0x7fffffff) [ 630.179075][T26995] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 630.187228][T26994] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:44 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) openat(r0, &(0x7f0000000000)='./file0\x00', 0x30802, 0x5) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b66", 0x426, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:44 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000000)=@buf={0x4c0, &(0x7f0000000c00)="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"}) [ 630.293191][T27023] loop4: detected capacity change from 0 to 140 [ 630.335868][T27029] loop5: detected capacity change from 0 to 140 [ 630.341668][T27023] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1100/mnt supports timestamps until 2038 (0x7fffffff) [ 630.356911][T27029] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/873/mnt supports timestamps until 2038 (0x7fffffff) [ 630.357468][T27023] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 630.386455][T27029] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:45 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x300000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x4800}) 23:08:45 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/dev\x00') 23:08:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b66", 0x426, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:45 executing program 0: openat$procfs(0xffffff9c, &(0x7f0000000000)='/proc/vmallocinfo\x00', 0x0, 0x0) 23:08:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x4c00}) [ 630.962901][T27051] loop4: detected capacity change from 0 to 140 [ 630.973060][T27055] loop5: detected capacity change from 0 to 140 23:08:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x6000}) [ 631.001271][T27051] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1101/mnt supports timestamps until 2038 (0x7fffffff) [ 631.026625][T27055] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/874/mnt supports timestamps until 2038 (0x7fffffff) [ 631.046796][T27051] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. 23:08:45 executing program 0: timer_create(0x2, 0x0, &(0x7f0000001580)) timer_settime(0x0, 0x0, &(0x7f0000001600), &(0x7f0000001640)) [ 631.062487][T27051] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 631.075409][T27073] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:45 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x29, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b66", 0x426, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 631.196389][T27089] loop5: detected capacity change from 0 to 140 [ 631.198021][T27090] loop4: detected capacity change from 0 to 140 [ 631.215674][T27089] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/875/mnt supports timestamps until 2038 (0x7fffffff) [ 631.218920][T27090] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1102/mnt supports timestamps until 2038 (0x7fffffff) [ 631.237636][T27089] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 631.252410][T27090] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 631.271856][T27090] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x6800}) 23:08:46 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000001d80)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001a40)=[{0x10, 0x0, 0x4, '.'}, {0xc}], 0x1c}, 0x18000) 23:08:46 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x1000000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f75", 0x428, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:46 executing program 0: syz_open_procfs(0x0, &(0x7f0000000000)='net/udplite\x00') [ 631.848210][T27113] EXT4-fs warning: 8 callbacks suppressed [ 631.848224][T27113] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 631.850596][T27116] loop4: detected capacity change from 0 to 140 [ 631.854187][T27114] loop5: detected capacity change from 0 to 140 [ 631.877739][T27116] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1103/mnt supports timestamps until 2038 (0x7fffffff) 23:08:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x6c00}) [ 631.899917][T27114] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/876/mnt supports timestamps until 2038 (0x7fffffff) [ 631.926829][T27114] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f75", 0x428, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:46 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) recvmsg(r0, &(0x7f0000001440)={0x0, 0x0, 0x0}, 0x2000) [ 631.927804][T27116] EXT4-fs warning (device loop4): ext4_dirblock_csum_verify:375: inode #2: comm syz-executor.4: No space for directory leaf checksum. Please run e2fsck -D. [ 631.954927][T27116] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 631.963419][T27128] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x7400}) 23:08:46 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) setsockopt$sock_int(r2, 0x1, 0xc, &(0x7f00000000c0)=0x1, 0x4) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) openat(r0, &(0x7f0000000000)='./file0\x00', 0x400000, 0x10) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r5, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) splice(r3, &(0x7f0000000100)=0x7fffffff, r5, &(0x7f0000000140)=0x9, 0x0, 0x4) 23:08:46 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x7) [ 632.022478][T27138] loop5: detected capacity change from 0 to 140 23:08:46 executing program 0: perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = signalfd(0xffffffffffffffff, &(0x7f00007aeff8), 0x8) read(r0, &(0x7f00000002c0)=""/195, 0xc3) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) close(r0) r1 = inotify_init1(0x0) fcntl$setstatus(r0, 0x4, 0x43c00) r2 = gettid() fcntl$setown(r0, 0x8, r2) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x0, 0x8) fcntl$setsig(r1, 0xa, 0x20) inotify_add_watch(r1, &(0x7f0000000180)='./control\x00', 0xa7000be0) open(&(0x7f0000000080)='./control\x00', 0x0, 0x0) [ 632.066590][T27138] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/877/mnt supports timestamps until 2038 (0x7fffffff) [ 632.070413][T27149] loop4: detected capacity change from 0 to 140 [ 632.095331][T27148] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 632.101722][T27138] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 632.124829][T27149] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1104/mnt supports timestamps until 2038 (0x7fffffff) [ 632.144680][T27149] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:47 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x4000000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x7a00}) 23:08:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f75", 0x428, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:47 executing program 0: openat$ptp0(0xffffff9c, 0x0, 0x400040, 0x0) 23:08:47 executing program 0: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) [ 632.715342][T27176] loop5: detected capacity change from 0 to 140 [ 632.722507][T27178] loop4: detected capacity change from 0 to 140 [ 632.729151][T27177] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 632.749341][T27176] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/878/mnt supports timestamps until 2038 (0x7fffffff) 23:08:47 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$inet(r0, &(0x7f0000001900)=[{{&(0x7f0000000080)={0x2, 0x0, @private}, 0x10, 0x0}}], 0x1, 0x0) 23:08:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) 23:08:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e", 0x429, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 632.764169][T27176] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 632.784153][T27178] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1105/mnt supports timestamps until 2038 (0x7fffffff) [ 632.825311][T27198] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 632.826694][T27195] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:47 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) r4 = accept4$packet(r0, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000040)=0x14, 0x80000) preadv(r4, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/10, 0xa}, {&(0x7f0000000580)=""/219, 0xdb}, {&(0x7f0000000680)=""/154, 0x9a}, {&(0x7f0000000300)=""/193, 0xc1}, {&(0x7f0000000400)=""/120, 0x78}, {&(0x7f00000001c0)=""/36, 0x24}], 0x6, 0x47, 0xe2) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) sendmsg$SEG6_CMD_SET_TUNSRC(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x38, 0x0, 0x0, 0x70bd27, 0x25dfdbfe, {}, [@SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x4}, @SEG6_ATTR_SECRETLEN={0x5, 0x5, 0x5}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x2}, @SEG6_ATTR_SECRET={0xc, 0x4, [0x10001, 0x6]}]}, 0x38}, 0x1, 0x0, 0x0, 0x40880}, 0x20000000) 23:08:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}) [ 632.889833][T27207] loop5: detected capacity change from 0 to 140 [ 632.915965][T27207] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/879/mnt supports timestamps until 2038 (0x7fffffff) [ 632.941275][T27207] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 [ 632.951564][T27219] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 632.962938][T27220] loop4: detected capacity change from 0 to 140 [ 632.978983][T27220] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1106/mnt supports timestamps until 2038 (0x7fffffff) [ 632.999214][T27220] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:47 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x8000000000000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:47 executing program 0: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_MOVE(0x1e, r0, 0xfffffffffffffff9, 0xfffffffffffffffe, 0x0) 23:08:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e", 0x429, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) 23:08:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {0x0, 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:48 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x38, 0x0, &(0x7f0000000100)) [ 633.620767][T27243] loop5: detected capacity change from 0 to 140 [ 633.628339][T27244] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 633.628363][T27242] loop4: detected capacity change from 0 to 140 [ 633.635122][T27242] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1107/mnt supports timestamps until 2038 (0x7fffffff) 23:08:48 executing program 0: openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000001000), 0x2, 0x0) 23:08:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 23:08:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {0x0, 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 633.665545][T27243] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/880/mnt supports timestamps until 2038 (0x7fffffff) [ 633.685793][T27242] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 633.704190][T27243] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:48 executing program 3: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000080)={'syz0', "36befea005107e4132529d5f123e237f9c38ca5cb1368b91dc593b9e307d97e0d6171456ef22375e4a406bbe00391861f26b76a77ca1c7ff31d3847e65e3186640406e35c6bba197562da46894565ce2c39b0270d06b4cdf90696487799ea4c917f1eba52036bcd82634e966026fb3fcfdc1fced226c47a669b4de15aabce68a4c4e1b4225edcfdf4b9a55560b8e78a53e41bb2d93141c46baad5b7bbe7a2c5c34a4c6d22180693f8a6c212df1db77b23d"}, 0xb5) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) vmsplice(r2, &(0x7f0000000380)=[{&(0x7f0000000140)="38ca3b65e4f404e4f02594b83e932e71cc76c8996719510b18df22c9a3465ac0bb6ba39be26c488339884278d9b41fe87c64444eae96f82889035ae0536eaf7c37da58aa1fdd5fdd7ef2d66d7cbc01e736a6baf4f3f50003a44a992bac589f17d771da165e475e1c4f416a8b5fef743987d9f76c659f0628ef91d534c2e96cb4d1a8470f29a8c5bbbe1b654e925b25cead8aec00203197267b1f3f5e68e3e46105c5fc266bff585b373079844a1d64155baf55f4fbc7140e6bbacaad9dba", 0xbe}, {&(0x7f0000000200)="36ee141c89872a5699a7a39464bb1746170d9aec6023e1a233246883181fc6ff1916a57a0440d1469612e5f3db99b34fa8141dc7024d04d15cdcf513b36c442db9ae2005f4a5b5b42bfe397ccbcb963f338a8691c75da451c2f3df46bff00a8e6c4c70493db96485570029c687d6177228eedd29", 0x74}, {}, {&(0x7f0000000280)="6d267c14f3e29ab000c1d1db9adffd45c65e363cb2f8114da53a97f722389ebc125cabda6d00fc092966d1cdbe40787e53c92519d1f3e7ad20befe7be0590c0f674c9c7cf8e711bde143a54b05d345397b1dc80212e85190", 0x58}, {&(0x7f0000000300)="396a330870a82e4492e4cd4d90fd7f6164eac3db327d81e7801d2c617633b2fddcb197d561f61b2af47b29b19e772b5912557929ba03c6ffaca04a1cb28fdc1bbb5aafd5ff8abcfaa4fc867bdec83c83b650860ac87ac565dcbbc970ea81f25a94aa35cd10b189bdf28a9ef5c94bda", 0x6f}], 0x5, 0x2) open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x2d) r4 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000000400)={0x6, @private=0xa010101, 0x4e23, 0x0, 'lblc\x00', 0x0, 0x7, 0x67}, 0x2c) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:48 executing program 0: add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={'syz', 0x0}, &(0x7f0000000140)="0e", 0x1, 0xfffffffffffffffd) 23:08:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e", 0x429, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 633.740833][T27262] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 633.801965][T27268] loop4: detected capacity change from 0 to 140 [ 633.831638][T27279] loop5: detected capacity change from 0 to 140 [ 633.831846][T27268] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1108/mnt supports timestamps until 2038 (0x7fffffff) [ 633.859496][T27279] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/881/mnt supports timestamps until 2038 (0x7fffffff) [ 633.871510][T27268] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 633.893715][T27279] EXT4-fs error (device loop5): __ext4_find_entry:1624: inode #2: comm syz-executor.5: checksumming directory block 0 23:08:48 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/ptype\x00') sendfile(r0, r1, 0x0, 0x800000080004105) 23:08:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) 23:08:48 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0xffffff7f00000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {0x0, 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 634.472905][T27299] loop5: detected capacity change from 0 to 140 [ 634.480914][T27301] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 634.490004][T27302] loop4: detected capacity change from 0 to 140 [ 634.497093][T27299] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 634.515542][T27302] EXT4-fs mount: 60 callbacks suppressed 23:08:48 executing program 0: openat$random(0xffffffffffffff9c, &(0x7f0000000240), 0x44000, 0x0) 23:08:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) 23:08:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 634.515584][T27302] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 634.548242][T27302] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1109/mnt supports timestamps until 2038 (0x7fffffff) 23:08:48 executing program 0: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$fscrypt_v1(&(0x7f0000000140), &(0x7f0000000040)={'fscrypt:', @auto=[0x35, 0x62, 0x5e, 0x33, 0x65, 0x65, 0x38, 0x31]}, &(0x7f0000000080)={0x0, "6d9cbe4e7b903a32eb6e3557f34c1f60bd5acc55f675d0f36106481e0896a96a698f298ce706fb6f5949ab2e28b63bdbfd5416e774e1734002dd76e4bd220fa6"}, 0x48, r0) [ 634.570136][T27302] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 634.592000][T27320] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:49 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x210100, 0x0) openat(r4, &(0x7f0000000080)='./file0\x00', 0x202, 0x14a) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:49 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000005cc0)=[{{&(0x7f0000000040)={0x2, 0x4e21, @empty}, 0x10, 0x0, 0x0, &(0x7f0000001180)=[@ip_retopts={{0x14, 0x0, 0x7, {[@ra={0x94, 0x4}]}}}], 0x18}}], 0x1, 0xc000) 23:08:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160), 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) [ 634.617662][T27322] loop5: detected capacity change from 0 to 140 [ 634.634176][T27322] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 634.709354][T27338] loop4: detected capacity change from 0 to 140 [ 634.740814][T27338] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 634.752534][T27338] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1110/mnt supports timestamps until 2038 (0x7fffffff) [ 634.767663][T27338] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:49 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000003940)={&(0x7f0000000100)={0xa, 0x4e20, 0x0, @remote, 0x6}, 0x1c, &(0x7f0000003880)=[{&(0x7f0000000140)="b10e57ba84bb24966aaecf16b703817418b80b3d9c90d982cb3e86e65d5ce390273d089ad33ff04d5b84ee06bafb3d9631316be6871dee4a23c0f4dd6da8bf381e02bcb8f8746fce12e5539cd0eb78594a2e8be9884ee3728908952314d9263dfdb667b3070d899e682a46e20b63e44a5ca264305d4bda50ec52928c051f6951f3aaa206446d399e0c1db52fc19ca907a7c2743c6f82cd18207d483e8b19671e0b206b8a814d7796", 0xa8}, {&(0x7f0000000200)="c72a96fd0ac1ca64d4b206374118cff2a038cbd303c5880ddc7cfb402e26e77840dd68ac9544156b561e8529ebd53b41f036f93ab1b6232ce0e610ce9cf6f45a8d4eea85fe", 0x45}, {&(0x7f0000000780)="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0x1000}, {&(0x7f00000002c0)="523ae849640b2f59370bfcafafc58376cbe9eb37e037", 0x16}, 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0x1000}, {&(0x7f0000002780)="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", 0xbff}], 0x6}, 0x4004000) 23:08:49 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0xffffffff00000000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) 23:08:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160), 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:49 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$sock(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000002c0)="860c05c2174c59d9fe0071c7def3723265bba9b31776056297e011f43ed3d7b4dabfa1bcbb0949239b67d67d49173aa3cb033a0e9aa553d762635708c8e15a6baa15b3ad94fa9311737f27aef5735edc56f7be1e5ff73f78451c000005000000000076c3127bb972311d5ccac6cc17683aba336c49eb48b1a154298b2d5cdb43e9aa3f0e2d264c58f371273cd0166d8a41b15c168c7198142d745e29b5fefb71e094b5af60457fbdfbb8108b0b126b10040ad63adb4180793fd6889d7af0af966399d94942131a00a576", 0xca}, {&(0x7f0000000180)="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", 0xff}], 0x2, 0x0, 0x15}, 0x0) [ 635.359768][T27358] loop4: detected capacity change from 0 to 140 [ 635.367823][T27359] loop5: detected capacity change from 0 to 140 [ 635.384330][T27358] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 635.396622][T27359] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:08:49 executing program 0: request_key(&(0x7f00000001c0)='dns_resolver\x00', &(0x7f0000000140)={'syz', 0x1}, &(0x7f0000000100)='-:[\\-,\x00', 0x0) 23:08:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) [ 635.407847][T27358] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1111/mnt supports timestamps until 2038 (0x7fffffff) [ 635.440204][T27358] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:49 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f0000001b40)={0x0, 0x0, 0x0, 0x0, &(0x7f00000015c0)=[{0x10}, {0x10}], 0x20}, 0x0) 23:08:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}) 23:08:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160), 0x0, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:49 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = eventfd(0x0) r4 = syz_open_dev$vcsu(&(0x7f0000000000), 0x10000, 0x406800) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r5, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) memfd_create(&(0x7f00000000c0)='\x00', 0x2) poll(&(0x7f0000000040)=[{r0, 0x10}, {r0, 0x2400}, {r3, 0x50d2}, {r4, 0x8002}, {0xffffffffffffffff, 0x80}, {r5, 0x608}, {0xffffffffffffffff, 0xa000}, {r6, 0x4108}, {0xffffffffffffffff, 0x481}], 0x9, 0xcb) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(0xffffffffffffffff, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) eventfd(0x32e) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 635.563732][T27392] loop5: detected capacity change from 0 to 140 [ 635.574594][T27392] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 635.577161][T27397] loop4: detected capacity change from 0 to 140 [ 635.619333][T27397] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 635.629908][T27397] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1112/mnt supports timestamps until 2038 (0x7fffffff) [ 635.646052][T27397] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:50 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:50 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) getpeername(r0, &(0x7f00000034c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast}, &(0x7f0000003540)=0x80) 23:08:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}) 23:08:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x215, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:50 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x80108906, 0x0) 23:08:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc}) 23:08:50 executing program 0: request_key(0x0, 0x0, &(0x7f00000002c0)='#j\x00', 0xfffffffffffffffe) keyctl$KEYCTL_PKEY_VERIFY(0x1c, &(0x7f0000000080), &(0x7f00000002c0)=ANY=[], 0x0, 0x0) [ 636.238470][T27416] loop5: detected capacity change from 0 to 140 [ 636.244684][T27415] loop4: detected capacity change from 0 to 140 [ 636.246729][T27416] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 636.277648][T27415] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:50 executing program 0: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) munmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000) 23:08:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 636.293913][T27415] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1113/mnt supports timestamps until 2038 (0x7fffffff) [ 636.341066][T27438] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 636.356408][T27444] loop5: detected capacity change from 0 to 140 [ 636.364044][T27444] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:08:50 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000540), 0x4) r5 = dup3(r4, r0, 0x80000) splice(r3, &(0x7f0000000000)=0xb2, r5, &(0x7f0000000040)=0x2, 0xffffffffffffff63, 0xc) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd}) 23:08:51 executing program 0: io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x5, 0x0, 0x0) 23:08:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x215, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {0x0, 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe}) 23:08:51 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r2, 0x8008f512, &(0x7f0000000000)) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$cgroup_netprio_ifpriomap(r0, &(0x7f0000000040)={'veth1', 0x32, 0x39}, 0x8) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r3, 0x0, 0x4ffe0, 0x0) r5 = syz_open_dev$vcsu(&(0x7f0000000080), 0x4, 0x2800) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast1, @in6=@private1}}, {{@in6=@private1}, 0x0, @in6=@empty}}, &(0x7f00000001c0)=0xe8) 23:08:51 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000000)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000240)) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000001180)={0x0, r2, "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", "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"}) r3 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000880)) close(r3) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r5, &(0x7f0000001380)=[{&(0x7f0000000780)=""/206, 0xce}], 0x1, 0x0, 0x0) write$binfmt_misc(r5, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], 0xf6) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000580)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000004c0)="2248e8963fa4fa3c1f303211979d8b40bd9b5f21ef2b2a62e0ac5d67fdab4afedf53591d683f050684beea06e90a45282a9fb17a1b69c982a177eb23014549d826eaf007c0ee6a95e5b4f937fa2054bd5b", 0x51) setsockopt$sock_int(r6, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r6, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r3, 0x0, 0x4ffe0, 0x0) 23:08:51 executing program 0: renameat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000100)='./file0\x00') [ 637.114835][T27463] loop4: detected capacity change from 0 to 140 [ 637.122729][T27466] loop5: detected capacity change from 0 to 140 [ 637.126044][T27468] EXT4-fs warning: 7 callbacks suppressed [ 637.126055][T27468] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 637.133147][T27466] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:08:51 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x4c, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0xfffffdef}}, 0x0) 23:08:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}) [ 637.154902][T27463] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 637.171497][T27463] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1114/mnt supports timestamps until 2038 (0x7fffffff) [ 637.200075][T27463] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {0x0, 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:51 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x7, 0x0, &(0x7f0000000100)) 23:08:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x215, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 637.200273][T27482] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11}) 23:08:51 executing program 0: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) [ 637.269829][T27495] loop5: detected capacity change from 0 to 140 [ 637.283044][T27495] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 637.290357][T27500] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:51 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, 0x0, 0x0) 23:08:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12}) [ 637.322767][T27507] loop4: detected capacity change from 0 to 140 [ 637.341675][T27507] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 637.357018][T27507] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1115/mnt supports timestamps until 2038 (0x7fffffff) [ 637.371915][T27507] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 637.401354][T27519] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x320, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {0x0, 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:52 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffc000/0x1000)=nil, 0x0, 0x0) 23:08:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25}) 23:08:52 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) close(r4) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r5 = openat$cgroup_freezer_state(r1, &(0x7f0000000000), 0x2, 0x0) preadv(r5, &(0x7f0000000380)=[{&(0x7f0000000040)=""/244, 0xf4}, {&(0x7f0000000140)=""/4, 0x4}, {&(0x7f0000000180)=""/109, 0x6d}, {&(0x7f0000000240)=""/201, 0xc9}, {&(0x7f0000000340)=""/23, 0x17}], 0x5, 0x65e7, 0x100) 23:08:52 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) sync_file_range(r4, 0x8, 0x4, 0x0) 23:08:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48}) 23:08:52 executing program 0: seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000080)={0x2, &(0x7f0000000000)=[{}, {0x2}]}) [ 637.987039][T27533] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 637.991901][T27531] loop4: detected capacity change from 0 to 140 [ 638.007266][T27537] loop5: detected capacity change from 0 to 140 [ 638.019187][T27537] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:08:52 executing program 0: request_key(&(0x7f0000000000)='syzkaller\x00', &(0x7f0000000040)={'syz', 0x0}, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000140)='logon\x00', 0x0, 0x0, 0x0, 0xfffffffffffffffd) 23:08:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100), 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 638.036640][T27531] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 638.050423][T27531] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1116/mnt supports timestamps until 2038 (0x7fffffff) [ 638.054468][T27548] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 638.074014][T27531] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:52 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x2, &(0x7f0000000680)=[{&(0x7f0000000240)='7', 0x1, 0xf96c}, {&(0x7f0000000640)='8', 0x1, 0xfffffffffffffff9}], 0x0, 0x0) 23:08:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x320, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c}) 23:08:52 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000005cc0)=[{{&(0x7f0000000040)={0x2, 0x4e21, @empty}, 0x10, 0x0, 0x0, &(0x7f0000001180)=[@ip_retopts={{0x1c, 0x0, 0x7, {[@ra={0x94, 0x4}, @timestamp_prespec={0x44, 0x4, 0xc0}, @timestamp_prespec={0x44, 0x4}]}}}], 0x20}}], 0x1, 0x0) [ 638.134920][T27559] loop5: detected capacity change from 0 to 140 [ 638.152817][T27559] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:08:52 executing program 0: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x45028, &(0x7f0000000400)) 23:08:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100), 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 638.189023][T27569] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 638.200546][T27571] loop4: detected capacity change from 0 to 140 [ 638.240926][T27571] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 638.252754][T27571] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1117/mnt supports timestamps until 2038 (0x7fffffff) [ 638.259487][T27584] loop5: detected capacity change from 0 to 140 [ 638.274095][T27571] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 638.286479][T27584] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:08:53 executing program 0: syz_mount_image$msdos(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={[], [], 0x22}) 23:08:53 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) sendmmsg(r2, &(0x7f0000000a00)=[{{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000680)="63cb93046ff830194c442193039943c7ca7fd51b4d0505139f8daa962e21d46dfd1cfd2f5bc7e73bfac2088c10a07a18b6aa9bdd83db3310e2ef34476a1e994e62a1efc5e8d39801fa6ec10285e9ed88e8559f0bcebee71706c8074dd2dbc516e2717e525821e6c0670b6d8e8761b84fac60f42045f76125d4d9d5cfa38e6bdd17f0d040b6f7ae9bf05ae79f4713de05ccad3e28891da03f459a03958050559e353e22aec3448e82be07893e057ce515531ef8", 0xb3}, {&(0x7f0000000740)="324ed48079dff6a4eb33a5983545e288aed744a43baf966734c3e400588e85d163c11912010314483bb5b6a869dfbe96dcff480a1c9742634bf018512de2112d5bd126b0af0c70a8c0aa4e7f8e4a721951774abfa30c4cf8f7f791415226af60dbc42014d9c9c7dcbce4ad3e9b89cdfc4f323efe979f9d7e8b5e50ab4006736b69f1106e4afa5db27663bb80c489530580045c803137ba7ac9652b197fc550155ae911fb069e4c87ffbc23788aaa2dbf0262213b09f3912fa1056e47c5e365ece0762a00cc6e7b5b4d7c987abf27e45f6e7d1f82cb6e3a5c13a4", 0xda}, {&(0x7f0000000840)='0', 0x1}, {&(0x7f0000000880)="722e3e4cc495f5395b52c8143d9e4be0491bacd5f299068fc6a9c89854ea387ba8f0584b6b685dd0ff3106fbc72a4adb999e7eea4ddcf69a59d8dc9b83b75fed0e921d70343d215e2b1f8ddae088f706f8b6acda066526b558ae7f0388f7c1d4acd2422eb16e3a8e3e70397e30b17232eee7a3f397a7458d", 0x78}, {&(0x7f0000000900)="30aa848e28b68ff7aedac3f0df3e133e34bf2311c731e3513deb2f3eca2917cf036952c6e70cd0e0d7a3f81a4a27defea7b76b2bc4784153e145e7d603bd3d392defa4787bf47be7c528f7842e2c31bf1eeebd802fa72d328e0a38904ec93cf994d8af32d3a1efccd13815659c9e226c7620ab4d", 0x74}], 0x5, &(0x7f0000003180)=[{0x28, 0x104, 0x12c, "70506d54c9358cd3aa7646de21ea03e70f72e0ef41d1ae"}, {0x1010, 0x105, 0x1, "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{0x98, 0x0, 0x1, "8882a5f8c6ae3531b660547f578ffdf180827808296095ef7b6e8ad111fc0f05c631b81996a64ad1ef94da6e1ea98af5450ef7f14f95e64b53b8b20db2fabc83f4832549330680f8c10efd3d2e575d2f73945482b99419f8c1c2293efe8c1f9a78ec4e08e0d5e7db57f26cbf94e12afbececd44e8fbd0bd9a359cedf97014a94bd4a4a5b24d55ef9"}, {0x90, 0x10c, 0x7, "3fe7cc5d1a8c664a3aebbcf060cfea0488995876344fb0ec42834a688a85515ee007ed5075674af00099e551b821cc2e1946ea0f99962e4a8436e5dc918c0113e48bf0c7a964f2e706aa717670ff0aff0d22f7f1359c7cf884cfc3e7b2cd4124291f5686a64f20d635c538e352b359b0c01687f949097d0dcedd70a3"}, {0x18, 0x104, 0x6, "af7d"}], 0x1178}}], 0x1, 0x4000) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) recvmmsg(r1, &(0x7f0000000440)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @private}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000000080)=""/101, 0x65}, {&(0x7f0000002180)=""/4096, 0x1000}, {&(0x7f0000000100)=""/197, 0xc5}, {&(0x7f0000000240)=""/248, 0xf8}, {&(0x7f0000000340)=""/158, 0x9e}, {&(0x7f0000000400)=""/12, 0xc}], 0x7, &(0x7f0000000580)=""/155, 0x9b}, 0x7}], 0x1, 0x0, &(0x7f0000000640)={0x0, 0x989680}) 23:08:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x320, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100), 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:53 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) writev(r4, &(0x7f0000000400)=[{&(0x7f0000000000)="77e6fcb6a30254f4178c2b61e6fc200e7f7a3fe64f3d6f6ec48bff794347be94b801339cf374c7915d95575827fe01c5810447156467acc140704c54dd00ebf4f47048c0acf72d8304cfc370224748b2843291cb2ffd8ec21f3155d3f9684baefe4e2a81e5cf24d297a87784348761ec7041071ed1aecad9485655f8d11927b1787817f68973a12df3dc76b4001f34853e3948adfa051858c454e585e109431ffc04cf9e44f34dd0f88968", 0xab}, {&(0x7f00000000c0)}, {&(0x7f0000000100)="f6a501a3e0cd4d7450a802fc795ac8188edf105c41b223e7082484970aa23de1884bbc742e429995bc29ad73e66dca14a0445e0e5a66a82aa4aa3a508684", 0x3e}, {&(0x7f0000001180)="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", 0x1000}, {&(0x7f0000000140)}, {&(0x7f0000000240)="d59ba52a68f0927b26033500259efe07e943b16d9d5b63acbac406a8588df5bcf5f342d57c8ce775b2689a8c175d8b51de990f7b777fdea176cb663935e0c7b9f4894df2530a1d1e73b6e8bb14755ee986991b0c487c4014b83c8d3a126c43d29c42ea39acca6c7b95ba8d83c3e45326ee7e0bd98024a79aa2a284408c4885c6cb33e90316e4bb3be4e97e2fc09ca9e6546e2c9eaacb970b4128f08d87dd8a1a01b92707cf815cb60241b0e833e578add53547b30dea04911dc7caf7de3367df526456f23bc67eed", 0xc8}, {&(0x7f0000000340)="38ce72e50a2f5e480a2bc58cb034d530de704ca47f3fedc139ea45e74dfbcff0ee93dd0fd736936b75a6be22ac03a1360d9f035ad63b184781c1f4ba238d3a7dcd7081476d08831b48db42e6e3a9f1da9d319e43ade0f127a8b36908a563c1342b04335af8c509b46518226e90f0a0d291e305eccffb9ba765b42644428c63b725da6ff0e5fb97ead56c2c694896c2e1bc747686a755b26f082313cfab7cb08c56a9d7af5066645011440f7dba", 0xad}, {&(0x7f0000000180)="52e225eb762a9b2de51bd8a853149404961a52e4c5a22fba83751477926b0a8c8997e948a64f8c3565d48bdd89b1", 0x2e}], 0x8) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60}) 23:08:53 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff}) read$rfkill(r0, 0x0, 0x0) 23:08:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68}) [ 638.869353][T27600] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 638.880253][T27606] loop4: detected capacity change from 0 to 140 [ 638.883932][T27605] loop5: detected capacity change from 0 to 140 [ 638.899053][T27606] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3a5, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 638.916219][T27606] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1118/mnt supports timestamps until 2038 (0x7fffffff) [ 638.920165][T27605] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 638.931156][T27606] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:53 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_VLAN(r0, &(0x7f0000000100)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x0, 0x0, {}, [@BATADV_ATTR_MESH_IFINDEX, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FANOUT, @BATADV_ATTR_GW_MODE={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x88}}, 0x0) 23:08:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c}) 23:08:53 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x2b, 0x0, &(0x7f0000000100)) 23:08:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x74}) [ 638.968653][T27619] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 639.000450][T27625] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 639.038255][T27635] loop4: detected capacity change from 0 to 140 [ 639.063204][T27635] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 639.078217][T27635] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1119/mnt supports timestamps until 2038 (0x7fffffff) [ 639.092980][T27635] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:54 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r2, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xfffffecc) openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000000)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x841603, 0x0) splice(r3, 0x0, r1, 0x0, 0xffffffffffffffff, 0x0) 23:08:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b00", 0x2e, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:54 executing program 0: r0 = socket(0x2, 0xa, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(r0, &(0x7f0000001100)={0x0, 0x0, &(0x7f00000010c0)={0x0}}, 0x0) 23:08:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a}) 23:08:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3a5, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:54 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) sendmsg$NL80211_CMD_SET_STATION(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x2, 0x70bd28, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x101, 0x4a}}}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x6}]}, 0x28}, 0x1, 0x0, 0x0, 0xe4f64e86e74d50f6}, 0x4000000) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0x43}, @broadcast, r4}, 0xc) 23:08:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300}) 23:08:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b00", 0x2e, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:54 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x12, 0x0, &(0x7f0000000100)) [ 639.731590][T27651] loop5: detected capacity change from 0 to 140 [ 639.743909][T27651] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (30264!=0) [ 639.753129][T27651] EXT4-fs (loop5): group descriptors corrupted! [ 639.765290][T27660] loop4: detected capacity change from 0 to 140 23:08:54 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}, 0x1, 0x0, 0xb10f}, 0x0) 23:08:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500}) [ 639.810224][T27660] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 639.821229][T27660] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1120/mnt supports timestamps until 2038 (0x7fffffff) [ 639.843145][T27660] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b00", 0x2e, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 639.860159][T27678] loop5: detected capacity change from 0 to 140 [ 639.874867][T27678] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (30264!=0) [ 639.884151][T27678] EXT4-fs (loop5): group descriptors corrupted! [ 639.937602][T27692] loop5: detected capacity change from 0 to 140 [ 639.946625][T27692] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (30264!=0) [ 639.955965][T27692] EXT4-fs (loop5): group descriptors corrupted! 23:08:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600}) 23:08:55 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000a40)="5e06b6a2ae8e89b47fa976a66fdfb5b6a6c62cb67387732ccf1e1dafd2565f664e35a4b767935e9868f9d5fc7ad6701740f010b75c0608aae6b113c9c97b704c0769dbdd223ef5cad0d9896e9dc30761ea2531c33dada369fddcc9c696f466f42616d3b649145af2457899b5c3ab291c3b86b99b22c8e1e01390461da21dcab3a002bcbbc883aba3419abde9f94bba5c1dcdad1091e2781871aac994b8355116d3b1183b934f8d8769084dd285e52f1f8730a132213b6ca443eb422de83f4327b9c244fdd43e37d290e9d5651db9a00296119a5244574dd2a8a28e7bae24dc17a358526eacc088886b950af02ef7fd232cdbc69ac7ffedc8059b1ca50532f7fc3243e892d7a79eae97d70844c215f6061c52bec3b78a2382f140b395777928fed1b32fc0f86e61a72a8f9ad0cbc031a2f289a6e24e126bcf91fa2b671b257e5b641951fc8b1b6a2a6b68f18bc076895a2b805dc5bbe79584e036a9d41ce8954ad2eaaffd8f99b1cf8720bf49d4b075ef40fe0f404d4f18c06e064d5a5c1010c624fc441aa6178da1a5fc74ed17c73937a7daa832faa9c6d6e353c756853c5becd67323e4de6891ecbad651f7131cf5eff120f79b7f62b761611af1e611654a10abdbb828c34f8dafc922631e7ce0d22f8e80d7b5b1697df0049ab15de4d6eac8823c139f95a4940955f1871ce4fc365d062c14c9e4d2fbc9a98b665afa7086345f43447b3fda5522090c5ac0afa64a92bbb2c91045bb5df9b20421fc3913e3f0912372731cbbaf8746e1a274681391d1219f98195495c158a1e26b4de5aa62f25035c3aaeb3ff79977de87c15c9f47917f73b1ff755a71deda7674362e8587e861e2230c53449b152d57dd18b4d29e3b10ffa0238503c680eda5cf91a03316c324e4b576d4ace781b94402c831cc2750b734b3a120afc17352b9c53d68881441a182b8ca71f07496b06dc1641a8c9e46120736619182d18ec8839ce8eb79111b06c4d640b0d954fcd9fbcfb5913b8286966576dbf0a42fa03f0f3f063b469473324a3b9f395c0dbf8ac184aaa89f3207952f4ca5820dbd05b31e863f5236120a0e1e67a819725965d1f75eec3f29900d64007666b6ab7f990e4b3a4300f2cd0455ffaf9d4f7d8dede3876a3eb6d91579022c76b7ca698e5829d45c5198452a352a740d44dadd1e2cedabd29a45e3ce8fce16d08ba9d907fd3594838cf4549c79d5680589a6130809b6e3ba364b258ba33b1fa6da9676c78c56e1ec5491dcd170ef40bf9992e6aaf10f87769a52d1d6094ccbc603883f7b797ce5ab1eedb0278c6908313fbc8ad92ddc444585b4f2e23fc2fe4873b2077454cd5941de4dafd77130c105c6fb425159ae88cd71986169511915052490c99ac30227552bc5a202a682db7f1cf27e46d59cb3fd56cd757e3b4edb7d36490033f012511809e7048c097ab9132b0d13fa77dc05169a5b4726042a05bae60ad0d3bb7fc3dd70528a393ce81d293ab5435a48bb726ab623d3225b852cb56007cd6d918894e44f14a0a297b515cb0b5c5f73e44ab0f1414dcea330613f3df217d5a7c8b85405cd0bcb182dd313910f66fffc1109905533323fe7572c9e794b44040dba0dd7dff4492f151dc7ae93c29646fe0d6ef855556723adf310885a142e533e4cd47bd55c44b5c4263f1075b24380d9f35703a708be3441a7ff1b08a7992e69b4a3507a730b3bda4322e50a9bb84d1ca2abaa71f5b0ecebe870d1e58ac9c2c33fff7d1a6ea4af258e35cf8bdad0784a540705f086f8edf2b9db367c9fccb4f2998f62f165dfe2b71fbe06a6ee27be96e35ed3b63296864a9e11b11aa5aedfa1c3fb79ee02146d622cc900466ac05fccadb64f786fabd410d0a15ef819dfe5e49a57fa78a6fcb74754a6c0cceebd158cf8530c3e8def47a837c702bb4d1919652602d0ef437860d8b14fc9e75664703b78bf174045f79cd97d2e497a48bae5980b5c44d35625ff433c57db3cc9c8d2f1f042781696ce5ea817493d655d2b259e27e2ca4aed9b9258d8671ecc34f14d802cf7a7161b3f1344933c0f9b1f8b4b7d0f87db909b5c5aae161005a5aebaa23720975e87c59896df1662c8c0a1127fda738398ff02d1815cdb28306a777174b3d2c775176c407ab87259fcd214194cf1c639b324de3620795cc10c75392aa5e1ceddd4e7a557c122791e067958f59c12643d9fb104e16ef77b60167715e800394f4bc9ea86637dbe7b42cf24d7345b22ced50c7b3e11ad7a93ac207bea9725ba814e5451461b7bf3952f23f715eef1059f4a6b1626917b5023f0da2dc9611390412c196b4b8a9e6403b60ab0f227382cba3c9c8792cf30d8c19a57832f8b152d537dc6faf729485bc8680c3c449636637a8426c72b3770f65e2d1448c1bd9e09e9d8d30b97bc3ec3ba17a510e40a98153880fd7421e7574117a7ce1e021e885c87a0dd0ec2da43b2dab58950eab2c75d45f87752d0f4aeb4a6c4f68a57e7108d486bd8ed67267f746c63824599caafc0874e9dd25c2104a0f782ceaf1695f33f48cae0bbe21378c87978cab30f679459851f5748f2e13204445f29a231a5123ebe0fae9562f0cd56684c45a041d7ab3f38cd66378f36880bf44bcea9f54f7eaf2ad4c592732b036756ca28c0479f8abe49e340ba3028d39bb19bd6111fd385d46472009dadacdc1a61d40a80dba802d78cba1a1b7fb8edcb2d03fd757152f3e5e209b50c3367e0017a209271621470b0854ef66df7af709c028935faf959232eb786c3b3b672dfa8bd61e96262da22c50cbac81783f795ef1383fffb75544511d44fc1426bbec0d46f602117d9e7b693b9cb733334c21d8009b6f15219bca4b89fbd0e0d212f9dc6fde32954b57c86386f12b6c689fa7e58dc8b30b737e64adcb82e64b8116f6598dd071eed3b621303c7235a7c183dc18ed87f1e786eb29eb4f1e3a61de089c048670c1fcab5b17f85c2560fb167e44da87e98b6bc12b58b7e07aee4d27709eefb64f11ee2c3424145e9def8a4c993a56028633f61eaed81599c1ecae512f14a4cb9b8152e07bbe6ea120324047f1ba3577a784c2068dbe1522355a5a17efc77690dfd28d4a9cc75c2bbee84f31de1e174ad9a9b7d0988cff1feda9f3c8872a205cc25814ae9ea5fc279229de94532c20298988eb2c3766b63f1252513a2225c98a61d33f223ae80004e71d754129c96826ec7e451a2ef140a1180c66b5d7c1ee6e916f236e94f201e3dc68539459225fcf4122ceb1154857010431e4d83c7bd396f819b14c2d0fc835db5a286a069b07d3fac26200bc3be9aa3a5321d575cf09c4462d0082b360fe4ac683676128f3e660c5d9677b2c63ec7f19b4476d7e758b90c01de4f87c17612cca48041f47caae67d33a03477b6828910ca99dbb7415b1fd9f3164fc97e460678f366bdc744f68eabe35b47d319faa4fac09987f54c720ba3bf198df8141b1a1f898d34d707086cb4dba61e24287c9f978181f71f2148383ed65ae31c934719d43e94d0645b0e54a1a237a01e6fbfc3357abf4b96214c24d6a3186a5bc64df81e0c40a4cc8fed8a9ca493a54416946309037d0abbf29d11a201394765139f995807edbd1acd19206f1e10ec8f0c7ed7a500793bac243ae35ddd758ec6331a922ad95aa14518b6d1bc6f7c116907e2d1d31ef80e44603e20de61c30007c256786617d966e074dcfa5235b4e9c5d0eeafa1ba7658a6af553b4a36b14cf339ffaedaa761cd70563f34453cb81536d29e2e41305d92b15a1488ed9b20db968aba49ad6b46b11978d0339ef76b8501683238e91e104747888d5e9bcbad11f8539ebcfb0972006b42f5f1a4597c2b43839222c9045b043ec6026c5dd2be6960656d657e8f254b8bc582719b7d3845d09dece3379f24a7c2afa8c80db6d13e5b0459d1c75a7f3f673978c79c23c481463d18704ec4adbfa044f8fb87c5783c71b9d94f528ef79beb9d664bab3e7e42cf34049e74f8447630bdd3e646f069fad6eecff8f943eabe6e6f26d37bec90380431970bb74fecfdc4a1b15deff061a0bfe9083043aa730aaadae3ace8c3b266ef1ccd68f82c8236e3fe5bc610446c9e39e5ee2b7526f4bbeacbac494e7621c2a179a910f1f8f5e4952e8faeb5e1507ae53256fbe4e4b6fdfb62d7543514bc2c9e55255defdf899d0d091414966eff97bb104cdea1209523d685ee9abb324360d7361a8f57407f49e8c4fc01f282a904edb9965fc74a454f80e9ad80a0fd073620e2ee7e2f176bdc8de7e55b64b2cd01c417a465d69e5cececb93e54ab68fda45755a9539260e1748bd9451c86b6b0bc96615737f9dbf985c6a8b0acd72de39c64ed5971d1d38516bc33d5a42206229ad6174dd8dd08c9a8d23e1275897d91876996b10472b98e80e0bb93fd769456ebff522ab618f8f3b98cb12b4d018295a5b7544d1133c1b52efc48eb86ae210a17798fb6266fe5ea9d03fd1fcae42130fbaab8bd942cee62a0e025af0927c405e7f6bb0cd3e94c9a3afd4cff4c1e32f2b982c704291adcf2fa5e3a82b5b5f814c4eff5cd8c74c8466912ea03674a4a58c567aabfed9918783cd22cc139d06d7e379ad7e5f437b90ef0a027f8413daa98dfd68be8d79024dcf6a995729b1cc1d99dc1da2c9ce976c984555d1a8352cf37ce69f64f8e84e7e5a3747917d9205979f6f7f612a55c05614cb681caea7603e1f4402884213b54e0374bc9150d7f96974302d253d700f61f11dc3ea470225a4cf238c2fa857702af8b587a061f2b5abcec8cc268795ff1f8f5ba598230203a159c2817c2787ac5b794fd84adb3127abe075f90a39f9f2b5ca1cc639497c42c64da4c7d2d2a1fb35b1a5bd7e465bb4d1b07ea79b0b7d717add00f06f82af5b7fc0a198dc7c323d6495edcaea9ee3c7fd3b2a38af747d48de69dd541e76b78675f03e0bd5dc5b9f7fe2a686eb014abb6e991ab55d534148dd462087e750fb0f23020b044e7d6ed2c9da31e2fd6ae228e257d122c87ccbc4722d85881e9a7afd8ed78f3e6381b7c7214d78d6a72b1f25267f3deb6d5f1ae1a0abc286313d30b63b9512d128669e6dc4f4910b382bc6c1f07ceaed7884c6b81a46121f849b50b86ccb826f15182ef6bd3acf8c1990822ef5b100add28d123d3ee9c4496ceb18729ff14423616fbd9406684ceff7508e6d1f7abfe804ebb54734a7d3cad3185e0f51723f5b8017473254119d4a107b69ee7c73af19a560a33e85c2d586d4c6de24cd5849e9c7e227165978d8ca3046ebe4ba3fb5c4444dfbb1690d51008fbab70d2248a06f09c2b088abce3e5c1c7958d837fd99297e3cdaba395022788389435dcb2934968e90223762eb487b7889dd3b5da26dbbd18d02287669bef1e7bf4e11547a8451756a1a9ae428012db369fa0c39cdd6dc173ade4c2dc27c191d1bdfc", 0xf00}], 0x1}, 0x4) 23:08:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3a5, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c0000000000", 0x45, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:55 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r4, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) connect$unix(r4, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e22}, 0x6e) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:55 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0xfffffffffffffefd) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700}) 23:08:55 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f0000001400)={'ip6tnl0\x00', 0x0}) [ 640.634822][T27705] loop4: detected capacity change from 0 to 140 [ 640.650987][T27705] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 640.671311][T27712] loop5: detected capacity change from 0 to 140 23:08:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900}) [ 640.696928][T27712] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (41408!=39978) [ 640.702781][T27705] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1121/mnt supports timestamps until 2038 (0x7fffffff) [ 640.706536][T27712] EXT4-fs (loop5): group descriptors corrupted! 23:08:55 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8948, &(0x7f0000000040)={'wg1\x00'}) 23:08:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3e8, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00}) [ 640.751342][T27726] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c0000000000", 0x45, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:55 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000005cc0)=[{{&(0x7f0000000040)={0x2, 0x4e21, @empty}, 0x10, 0x0, 0x0, &(0x7f0000001180)=[@ip_retopts={{0x18, 0x0, 0x7, {[@ra={0x94, 0x4}, @timestamp_prespec={0x44, 0x4}]}}}], 0x18}}], 0x1, 0x0) 23:08:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb00}) [ 640.839716][T27748] loop5: detected capacity change from 0 to 140 [ 640.870750][T27755] loop4: detected capacity change from 0 to 140 [ 640.874948][T27748] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (41408!=39978) 23:08:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc00}) [ 640.886673][T27748] EXT4-fs (loop5): group descriptors corrupted! [ 640.902722][T27755] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 640.916029][T27755] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1122/mnt supports timestamps until 2038 (0x7fffffff) [ 640.932373][T27755] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:55 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) setsockopt$sock_int(r5, 0x1, 0x3c, &(0x7f00000001c0)=0x4, 0x4) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$P9_RXATTRWALK(r1, &(0x7f0000000000)={0xf, 0x1f, 0x2, 0x40}, 0xf) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r6, 0x4008941a, &(0x7f0000000180)=0x2) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r7, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) syz_io_uring_setup(0x26da, &(0x7f0000000040)={0x0, 0xd56d, 0x0, 0x0, 0x38c, 0x0, r7}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) syz_io_uring_submit(0x0, r8, &(0x7f0000000140)=@IORING_OP_READ=@use_registered_buffer={0x16, 0x0, 0x6000, @fd=r3, 0xffff, 0x0, 0x0, 0xc, 0x1, {0x1}}, 0xf840) 23:08:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd00}) 23:08:55 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f00000026c0)=[{{&(0x7f0000000080)={0x2, 0x4e22, @empty}, 0x20000090, 0x0, 0x0, &(0x7f0000000480)=[@ip_retopts={{0x18, 0x0, 0x7, {[@ra={0x94, 0x4}, @ra={0x94, 0x4}]}}}], 0x18}}], 0x1, 0x0) 23:08:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3e8, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c0000000000", 0x45, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:55 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r2, &(0x7f0000001140)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0xfe5f}}], 0x400000000000099, 0x0, 0x0) write$binfmt_misc(r0, &(0x7f00000000c0)=ANY=[], 0xfffffecc) socket$netlink(0x10, 0x3, 0x4) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/security', 0x181000, 0x40) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000040)='ns/ipc\x00') r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) splice(r4, 0x0, r0, 0x0, 0x20000004ffe0, 0x1) 23:08:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00}) 23:08:56 executing program 0: pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000002, 0xffffffffffffffff) mincore(&(0x7f0000fff000/0x1000)=nil, 0x1000, &(0x7f0000000100)=""/135) [ 641.568004][T27784] loop5: detected capacity change from 0 to 140 [ 641.573527][T27787] loop4: detected capacity change from 0 to 140 [ 641.587672][T27784] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (41408!=39978) [ 641.597279][T27784] EXT4-fs (loop5): group descriptors corrupted! 23:08:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100}) 23:08:56 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) connect$inet6(r0, 0x0, 0x0) [ 641.619039][T27787] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 641.635357][T27787] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1123/mnt supports timestamps until 2038 (0x7fffffff) 23:08:56 executing program 0: pselect6(0x0, 0x0, 0x0, 0x0, &(0x7f0000000100), &(0x7f00000001c0)={&(0x7f0000000180), 0x8}) 23:08:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00"/81, 0x51, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 641.663642][T27787] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 641.736491][T27818] loop5: detected capacity change from 0 to 140 [ 641.746055][T27818] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (41408!=39978) [ 641.755629][T27818] EXT4-fs (loop5): group descriptors corrupted! 23:08:56 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) splice(r3, &(0x7f0000000000)=0x4, 0xffffffffffffffff, &(0x7f0000000040)=0x1, 0x3f, 0x0) 23:08:56 executing program 0: io_setup(0x381, &(0x7f0000000780)=0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) io_submit(r0, 0x1, &(0x7f00000005c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, 0x0}]) 23:08:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1200}) 23:08:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x3e8, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00"/81, 0x51, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:56 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540)=0x2000000, 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000080)={{0x2, 0x4e20, @broadcast}, {0x1, @random="d88b1ba87682"}, 0x10, {0x2, 0x4e21, @local}, 'hsr0\x00'}) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f0000000000)=""/122) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000}) [ 642.453949][T27835] EXT4-fs warning: 13 callbacks suppressed [ 642.453962][T27835] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 642.467167][T27836] loop4: detected capacity change from 0 to 140 [ 642.470514][T27838] loop5: detected capacity change from 0 to 140 [ 642.490122][T27836] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e", 0x409, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 642.501344][T27838] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (41408!=39978) [ 642.504157][T27836] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1124/mnt supports timestamps until 2038 (0x7fffffff) [ 642.510958][T27838] EXT4-fs (loop5): group descriptors corrupted! [ 642.535993][T27836] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00"/81, 0x51, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:56 executing program 0: socket(0x11, 0x2, 0x7fff) 23:08:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2500}) [ 642.568012][T27849] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 642.603695][T27853] loop4: detected capacity change from 0 to 140 [ 642.610815][T27859] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 642.629045][T27853] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 642.633112][T27865] loop5: detected capacity change from 0 to 140 [ 642.649463][T27853] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1125/mnt supports timestamps until 2038 (0x7fffffff) 23:08:57 executing program 0: r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000040)='./file0\x00', 0x40000002) [ 642.653163][T27865] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (41408!=39978) [ 642.673182][T27865] EXT4-fs (loop5): group descriptors corrupted! [ 642.679935][T27853] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e", 0x409, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800}) 23:08:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r0, &(0x7f0000006240)=[{{0x0, 0x0, 0x0, 0x4}}], 0x1, 0x0, 0x0) 23:08:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00"/87, 0x57, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:57 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2c, &(0x7f0000000000)=0x1, 0xfffffffffffffe5a) r4 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x800) r5 = syz_open_dev$ptys(0xc, 0x3, 0x1) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r7 = ioctl$TIOCGPTPEER(r1, 0x5441, 0x1a3) r8 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r8, &(0x7f0000001380), 0x0, 0x2, 0x100000) r9 = syz_open_dev$tty20(0xc, 0x4, 0x0) r10 = eventfd(0xffff) sendmsg$unix(r4, &(0x7f0000000340)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000001180)="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", 0x1000}, {&(0x7f0000000140)="79b28239675a8e318ae7ba60d6c3c4c9663b2caa1490051b5ee73bf8922f0e303b714547a3d15b3e0ae1b5c5ba81d187f6f2da7c6da7ab8b50944e96138b953744022d3e7449ebceb343661b33cfb1fa268f86dc6f174fd0798a6d3e4320507e648cf1f52d430644c5a94f6503d60f6a941a4aaac766b3452c7c36b3ff", 0x7d}, {&(0x7f00000001c0)="b173a82a6995651f6cbc3f546d7ae8", 0xf}, {&(0x7f0000000200)="1dbd67e6004b164afd96efd6a09ec5a9cb0a8272080a31999ef7c05c0fa33612fc8597338120dd0a6dc30192ac308269faaf24c7306707dc6ecf0673ee4a2019df0583c6207303b16f977f2e472d1e1e6cfc5953365086f71db556c5795758028b", 0x61}], 0x4, &(0x7f00000002c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r3, r5, r2]}}, @rights={{0x20, 0x1, 0x1, [r6, r0, r7, r8]}}, @rights={{0x24, 0x1, 0x1, [r2, 0xffffffffffffffff, r9, r10, r3]}}], 0x68, 0x80}, 0x8880) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:57 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 643.310538][T27883] loop5: detected capacity change from 0 to 140 [ 643.317158][T27885] loop4: detected capacity change from 0 to 140 [ 643.327478][T27883] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (41408!=39978) [ 643.332301][T27887] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 643.337164][T27883] EXT4-fs (loop5): group descriptors corrupted! 23:08:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f00000007c0)=[{{&(0x7f0000000080)={0x2, 0x4e22, @loopback}, 0x10, &(0x7f0000000440)=[{&(0x7f00000000c0)="32ad04d23d485a68f618ff8300d10408e20c82e8fb3af539cc0933a577130d91f632feebe6616e33d9a8447e15321e822303f59c3bc4dc6f6f36bdfc3f8b73a80dfb0a1753e85fe4b2ea44fa3a61ff7507fffd0d85af8eb2e97ce6dac55b1be6bd93af3c32aa9ab07a8fd1915d907d5d3f5a3020b4e71dea1c5bf922", 0x7c}], 0x1, &(0x7f00000004c0)=[@ip_tos_int={{0x14}}], 0x18}}, {{0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)=[@ip_ttl={{0x14}}, @ip_tos_u8={{0x11}}], 0x30}}], 0x2, 0x0) 23:08:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4c00}) [ 643.372591][T27885] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 643.401615][T27885] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1126/mnt supports timestamps until 2038 (0x7fffffff) 23:08:57 executing program 0: socket$inet6(0xa, 0x3, 0x5) 23:08:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e", 0x409, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00"/87, 0x57, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000}) 23:08:57 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 643.431970][T27909] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 643.505863][T27927] loop5: detected capacity change from 0 to 140 [ 643.523089][T27933] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 643.531901][T27927] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (41408!=39978) [ 643.541510][T27927] EXT4-fs (loop5): group descriptors corrupted! 23:08:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00"/87, 0x57, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:57 executing program 0: r0 = open(&(0x7f0000000100)='./bus\x00', 0x101042, 0x0) r1 = open(&(0x7f0000000100)='./bus\x00', 0x141042, 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000000080)="ed", 0x1}], 0x1, 0x0, 0x0) fallocate(r1, 0x20, 0x0, 0xfffffeff000) fallocate(r0, 0x0, 0x0, 0x7) fallocate(r0, 0x20, 0x0, 0x10000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fallocate(r0, 0x0, 0x3f000000, 0x10000101) [ 643.554255][T27936] loop4: detected capacity change from 0 to 140 23:08:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6800}) [ 643.589023][T27936] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 643.598294][T27944] loop5: detected capacity change from 0 to 140 [ 643.611673][T27944] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (41408!=39978) [ 643.621307][T27944] EXT4-fs (loop5): group descriptors corrupted! [ 643.624498][T27936] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1127/mnt supports timestamps until 2038 (0x7fffffff) [ 643.629175][T27947] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 643.653893][T27936] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:58 executing program 1: setxattr$security_capability(0x0, &(0x7f0000000280), 0x0, 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x8240, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240), 0x0, 0x0, 0x0) lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)=ANY=[], 0x0, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x28, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6c00}) 23:08:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ec", 0x5a, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:58 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000c80)=[{{&(0x7f0000000080)={0x2, 0x4e22, @local}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000f00)=ANY=[@ANYRES32], 0x120}}], 0x2, 0x0) 23:08:58 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r5, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0xe0, 0x2b, 0x10, 0x70bd2d, 0x25dfdbff, {0x9}, [@typed={0x4, 0x3e}, @typed={0x8, 0x5, 0x0, 0x0, @fd=r3}, @generic="705dd3a7ac1cbcb0dcbc8fb73e16c2d9", @generic="f8e6e85ab77cfad8aa1caf53fd96df179c0acd696de3ce7621a6713b4b2fec839ffbc11a5a996879736fbe063b859a1b1d8c98171f969b96cca77c63e8045e0717782ed3fb12147d4c74fb7c650d08a81a726609a8c16744fbdd477cb7b79eba8ccd1ea0510052718c12aacb312697780aad44ed9af22d2d696b34f9031c3349cf83fc58615bf0b600b5cfeda2ac183f77aa35f2bc05d7ff11b86d9ea3", @typed={0x8, 0x77, 0x0, 0x0, @uid=0xffffffffffffffff}, @typed={0x8, 0x23, 0x0, 0x0, @u32}]}, 0xe0}, 0x1, 0x0, 0x0, 0x1}, 0x40) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00", 0x41a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:58 executing program 0: socketpair(0x2, 0xa, 0x0, &(0x7f0000000000)) getpeername$packet(0xffffffffffffffff, 0x0, &(0x7f0000000340)) [ 644.266214][T27971] loop4: detected capacity change from 0 to 140 [ 644.274414][T27968] loop5: detected capacity change from 0 to 140 [ 644.276738][T27971] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 644.292464][T27971] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1128/mnt supports timestamps until 2038 (0x7fffffff) [ 644.292594][T27970] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:08:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00", 0x41a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:58 executing program 0: pipe(&(0x7f0000000440)={0xffffffffffffffff}) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x13, r0, 0x0) 23:08:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7400}) [ 644.309692][T27971] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 644.335196][T27968] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (61830!=39978) [ 644.344798][T27968] EXT4-fs (loop5): group descriptors corrupted! 23:08:58 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x31, 0x0, &(0x7f0000000100)) 23:08:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ec", 0x5a, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 644.385352][T27986] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 644.420128][T27995] loop4: detected capacity change from 0 to 140 [ 644.441989][T28000] loop5: detected capacity change from 0 to 140 [ 644.453275][T27995] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 644.464862][T27995] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1129/mnt supports timestamps until 2038 (0x7fffffff) [ 644.465061][T28000] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (61830!=39978) [ 644.488517][T28000] EXT4-fs (loop5): group descriptors corrupted! [ 644.498085][T27995] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x8901, &(0x7f00000005c0)={'gre0\x00', 0x0}) 23:08:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7a00}) 23:08:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00", 0x41a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:59 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) accept(r2, &(0x7f0000000040)=@rc={0x1f, @none}, &(0x7f00000000c0)=0x80) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r6, 0x8008f513, &(0x7f0000000000)) setsockopt$sock_int(r5, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r5, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}, 0x9268}], 0x1, 0x2002, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) r7 = syz_io_uring_complete(0x0) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x4e23, 0xffffff49, @private1={0xfc, 0x1, '\x00', 0x1}, 0x1}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 645.063797][T28017] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 645.073171][T28018] loop4: detected capacity change from 0 to 140 [ 645.087981][T28018] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:08:59 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) shutdown(r3, 0x0) getsockopt$IP_SET_OP_GET_BYINDEX(r1, 0x1, 0x53, &(0x7f0000000000), &(0x7f0000000040)=0x28) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:08:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ec", 0x5a, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:08:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000000)=0x7, 0x4) syz_genetlink_get_family_id$team(&(0x7f0000000180), r0) 23:08:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) fcntl$addseals(r0, 0x409, 0x1) 23:08:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f", 0x422, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 645.110456][T28018] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1130/mnt supports timestamps until 2038 (0x7fffffff) [ 645.134099][T28018] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:59 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) shutdown(r4, 0x1) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000000)={{0xffffffffffffffff, 0x1, 0x81, 0x1, 0x81}, 0x55d, 0x37}) 23:08:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x8982, 0x0) [ 645.171467][T28033] loop5: detected capacity change from 0 to 140 [ 645.188313][T28033] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (61830!=39978) [ 645.197886][T28033] EXT4-fs (loop5): group descriptors corrupted! 23:08:59 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmsg$inet6(r0, &(0x7f0000000500)={&(0x7f0000000240)={0xa, 0x4e21, 0x0, @dev}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=[@hopopts={{0x18}}], 0x18}, 0x0) 23:08:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd1", 0x5b, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 645.219345][T28045] loop4: detected capacity change from 0 to 140 23:08:59 executing program 0: mremap(&(0x7f0000ffe000/0x2000)=nil, 0x7fffdf003000, 0x2000, 0x3, &(0x7f0000ffc000/0x2000)=nil) 23:08:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x6ed1d000) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000500)=""/244, 0xf4}, {&(0x7f0000000440)=""/174, 0xae}, {&(0x7f0000000240)=""/161, 0xa1}, {&(0x7f0000000080)=""/114, 0x72}], 0x4, 0xda3, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000100), 0x400, 0x0) sendmsg$NL80211_CMD_LEAVE_OCB(r1, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x14, 0x0, 0x10, 0x70bd2a, 0x25dfdbfb, {{}, {@void, @void}}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000880}, 0x4090) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000040)={0xe, 0x9, 0x0, 0x0, 0x0, 0x7cab}) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/devices/LNXSYSTM:00', 0x8000, 0xcf) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), r1) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000400)={'erspan0\x00', &(0x7f0000000600)={'syztnl2\x00', 0x0, 0x7, 0x80, 0x4, 0x1ff, {{0x11, 0x4, 0x3, 0x23, 0x44, 0x68, 0x0, 0x81, 0x2f, 0x0, @broadcast, @remote, {[@lsrr={0x83, 0x7, 0x11, [@loopback]}, @end, @timestamp_addr={0x44, 0x1c, 0x32, 0x1, 0x9, [{@dev={0xac, 0x14, 0x14, 0x2d}, 0x2dd8}, {@local, 0x3970}, {@local, 0x5}]}, @lsrr={0x83, 0xb, 0x62, [@empty, @empty]}]}}}}}) r4 = socket$inet(0x2, 0x3, 0x2) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000500)={0x2, 0x0, @dev}, 0x10, 0x0, 0x0, &(0x7f0000000780)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @empty, @loopback}}}], 0x38}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000c40)={'syztnl1\x00', &(0x7f0000000bc0)={'ip6_vti0\x00', r3, 0x2f, 0xf9, 0x2, 0x9, 0x0, @empty, @loopback, 0x80, 0xb80bdfd3b8521426, 0x9, 0x6b}}) getsockname$packet(r0, &(0x7f0000000c80)={0x11, 0x0, 0x0}, &(0x7f0000000cc0)=0x14) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f00000010c0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001080)={&(0x7f0000000d00)=ANY=[@ANYBLOB="78030000", @ANYRES16=0x0, @ANYBLOB="04002cbd7000fddbdf250000000008000100", @ANYRES32=0x0, @ANYBLOB="940102803c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r6, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e740000000000000000000000000000050003000300000008000400060000003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000005000300060000000400040008000600", @ANYRES32=r7, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000050003000300000008000400d50000006c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000050003000b0000003c000400f7ff00060500000009001108090000000800400700020000ff7f0603000000804ed74008010000004000003f0900000003000109f40f000008000100", @ANYRES32=r3, @ANYBLOB="440102804c000100240001006c625f74785f6d6574686f640000000000000000000000000000000000000000050003000500000019000400686173685f746f5f706f72745f6d617070696e670000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000050003000b000000080004009200000008000600", @ANYRES32=r3, @ANYBLOB="3c00010024000100656e61626c65640000000000000000000000000000000000000000000000000005000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000050003000e000000080004000400000008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f696e74655276616c00000000942cb9cb0000000500030003000000080004000300000008000100", @ANYRES32=r8, @ANYBLOB="7400028038000100240001006d636173745f72656a6f696e5f696e74657276616c00000000000000000000000500030003000000080004000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000005000300030000000800040005000000"], 0x378}, 0x1, 0x0, 0x0, 0x8000}, 0x8805) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg$inet(r4, &(0x7f0000000800)={&(0x7f0000000500)={0x2, 0x0, @dev}, 0x10, 0x0, 0x0, &(0x7f0000000780)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r9, @empty, @loopback}}}], 0x38}, 0x0) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r1, 0x89fa, &(0x7f0000000780)={'ip6_vti0\x00', &(0x7f0000000700)={'sit0\x00', 0x0, 0x4, 0x3f, 0x5, 0x4, 0x1, @local, @mcast1, 0x8, 0x8087, 0xfffffbc1, 0xffffffff}}) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r1, &(0x7f0000000940)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000980)=ANY=[@ANYBLOB="20010000", @ANYRES16=r2, @ANYBLOB="00022cbd7000fedbdf25020000001400018008000100", @ANYRES32, @ANYRESDEC, @ANYRES32=0x0, @ANYBLOB="4000018008000100", @ANYRES32=0x0, @ANYRES32, @ANYRES32=r3, @ANYBLOB="0800030000000000140002006e657464657673696d30000000000000080003000000000008000100", @ANYRES32=r9, @ANYBLOB="5c00018014000200726f73653000000000000000000000000800030006000000140002006873723000000000000000000000000014000200766c616e3000000000000000000000001400020076657468315f746f5f687372000000005c00018008000100", @ANYRES32=0x0, @ANYBLOB="1400020076657468305f766c616e000000000000140002000000000000000000000000000000000008000100", @ANYRES16, @ANYRESDEC=r3, @ANYRES32=r0, @ANYBLOB="0800081c88d5585e33f80100", @ANYRES32=0x0, @ANYBLOB="e89af2bf9da6363f12b57955b502786da3e06cb77876f4c383a623c0e498b37d881882093a8254e24bb3c338217723eb00b89ed066c9140131a7ee77e18ba0e258dd2f62eafef0dc03e6cc71f0c59d7e451c3cda3585223bf521d60fa6422b336278319ca0e0c65f62f0a146d14bd0eec8549e5168144dc3b88ec2ecadecef"], 0x120}, 0x1, 0x0, 0x0, 0x4800}, 0x1) [ 645.256266][T28045] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 645.270795][T28045] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1131/mnt supports timestamps until 2038 (0x7fffffff) [ 645.287114][T28045] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:08:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f", 0x422, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 645.326546][T28060] loop5: detected capacity change from 0 to 140 [ 645.357121][T28060] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (18076!=39978) [ 645.366703][T28060] EXT4-fs (loop5): group descriptors corrupted! [ 645.387560][T28068] loop4: detected capacity change from 0 to 140 [ 645.415519][T28068] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 645.426243][T28068] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1132/mnt supports timestamps until 2038 (0x7fffffff) [ 645.441938][T28068] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:09:00 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_BALANCE_CTL(r0, 0x40049421, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r6 = openat$cgroup_freezer_state(r0, &(0x7f0000000000), 0x2, 0x0) accept(r3, &(0x7f0000000180)=@ieee802154, &(0x7f0000000240)=0x80) write$binfmt_misc(r6, &(0x7f0000000080)={'syz1', "ad8f630648379b7c25d6ff2bd0770518a48115cadc595000e9b90ada3360c4d559650b5ffb0be294991090bc648306c56f4563154db08c27833e5de7f45db2e702798bb1b12b029ca04e3ceeec70741d1d19f9284ac08efa1ef30529a9a0486a33378daca6f8061af8d500b96b481aa6489bad3b4a0a854394c74e4190e33188b89ec3819383716dd30013cd7d62ab4f17a063bf170336a96477732afe059b9108348db8843bb3be9ce0b74f442259afb196e52b6f41aab722b0c44430c3b9b7692633e9f613f0c5d64644be6b02a6e05320df694d39396767b1f0"}, 0xdf) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f0000000100)=0xffffffffffffffff, 0x4) 23:09:00 executing program 2: sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x0, 0x1, 0x70bd29, 0x25dfdbfd, {{}, {@void, @void}}, [@chandef_params=[@NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x262}, @NL80211_ATTR_WIPHY_FREQ={0x8}, @NL80211_ATTR_CENTER_FREQ2={0x8, 0xa1, 0xfffffffd}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}], @NL80211_ATTR_DURATION={0x8, 0x57, 0x4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x48000}, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x810}) 23:09:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd1", 0x5b, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f", 0x422, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:00 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r2, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) r3 = accept4$unix(r1, &(0x7f0000000580), &(0x7f0000000600)=0x6e, 0x100800) sendmsg$nl_generic(r2, &(0x7f0000000680)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000640)={&(0x7f0000002180)={0x127c, 0x15, 0x100, 0x70bd2d, 0x25dfdbff, {0x1}, [@typed={0x8, 0x65, 0x0, 0x0, @u32=0x8}, @generic="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@generic="94175710d1b616156928aa02e7ddd9983b5391cf2fa2025cbf492c643b36b05bacfcb725858d079b22c4186ba90883f66243cd36552b259bbebcb2e3ec31dc57be1dce62cad7e4f558bee634d0652ecc211c06d44cb446ed9770a7489ad646a6106629a88b6bb3681ad0dd67ce0e72ef69e40f62337776ab218c49e7d475d263693d156d57d5c021703305", @generic="451f136e10c2ce43cdaa0e4287f8bdbb62fb0dfa090cf832a6ec187654ee047866b3dd66", @generic="f317b022f5fa3ad743a07637834f6dca871cfaaa6ffa58eee8e16f92fe3ab4ad952501fd79a61f3e1c5de82b04c3ed361060d0377d396d1690791d8dcc8f028d60bc9da5f5803a2b8de55ecce8facaecfc3086042c27c75fbe2b5221836db7a7694567952f6b802c5caab8c4c9bf095097d71c3fede6ad8fa426e0e267069e58217926b7b8a84db93b1174faa35614b40aec6f646342bd20051e32fb5c65a8b6c29a344f899bb50b44dc5875aee2bcfc13853c0249a98249605cdd34ca2d34", @generic="11e837968934cff2aa40aef46bda77390932a5c476e65b419f594050c2a85396e9e9f1ff02dff35ed02aad3099c58fcfc87ab4913ec2ed5844b2eefdc4f713b1be9d827c118d34d6aae031f2b8cc7af30c23244b562a5fff2846e152ec0027080d2e933fd5b0b96f9baa47b52e01eeb9ff9efb816614cfec2b5572134fa16d666056fa0196ee8776be4dfeaa688b2e5f3dce75637973d4a5edc7536c99e1991a59e95a7e5b5168fd6663b399d9083b7a305a820800d4be89825923c7d5dd019a2597877a090a0dc01de456ff9d086f53948e70c86324331479d2", @typed={0x4, 0x9}, @nested={0x14, 0x60, 0x0, 0x1, [@typed={0x8, 0x5c, 0x0, 0x0, @fd=r3}, @typed={0x8, 0x65, 0x0, 0x0, @pid=0xffffffffffffffff}]}]}, 0x127c}, 0x1, 0x0, 0x0, 0x24000000}, 0x4040041) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r5, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r4, 0x0, 0x4ffe0, 0x0) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000000)=""/91, 0x5b}, {&(0x7f0000000080)=""/218, 0xda}, {&(0x7f0000000180)=""/56, 0x38}, {&(0x7f0000000240)=""/206, 0xce}, {&(0x7f00000001c0)=""/63, 0x3f}, {&(0x7f0000000340)=""/142, 0x8e}, {&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f0000000400)=""/18, 0x12}], 0x8, 0x8001, 0x5) [ 646.035759][T28087] loop4: detected capacity change from 0 to 140 [ 646.047113][T28088] loop5: detected capacity change from 0 to 140 [ 646.059583][T28087] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:09:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) sendmsg$netlink(r0, &(0x7f0000002ac0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000002a80)=[{&(0x7f00000000c0)={0x29c, 0x14, 0x400, 0x70bd26, 0x25dfdbfe, "", [@typed={0xfc, 0x26, 0x0, 0x0, @binary="2d2639337e37cb54f31c37084f85f7732ac43b249df525bbce0b603e1f4d08c9bc63d2744b2c42fa67c08394993a24e88629feb1478c35685ea174fc822da16685ac8ab36549fd7c129944e7437612ccf9591540fb4661938624e50018b377a415734d5ebe08133814c22540ca89df42e7652b95366b3d3f1900b0fe07587e45f493d9c970749cba29994b56ba96e41e8960c2ae23137c1e5655d8bd30ecb08d7778adbaf0d38cc65649059dc12805ab627ee46257f38af3f49c93736a35df4403c9874e3461a0d156b905c3c01629dd38c9afca3964dc9a9f15bdefa9179a875cb716a4e882672b2b890167dc66dbac91ff81d3d9b4c303"}, @typed={0x4, 0x22}, @nested={0x125, 0x3, 0x0, 0x1, [@generic="c6f810d108ed332e4127f76e6c30bec52b6b3a512678607f398ca6d825435a14e3a1cb451608ee2b591913d7b2a3707b54b495e4cc2dd924d58be06655229bd267db677b277dcf0bbfa65fb4ed6732bab8a5fdbb9ba2acbb5977e66f779753fd83c12f9248b3eacd1bd9bc35fb34bd7b0d7af22329daeb5f27ab626f72d25f21cdcaa188b72605d30aed", 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[@generic="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", @typed={0xc, 0x3f, 0x0, 0x0, @u64=0x2}, @typed={0xc, 0x2e, 0x0, 0x0, @u64=0x1ff}, @generic="0189808b8933b2fd", @typed={0xb, 0x8e, 0x0, 0x0, @str='!%&})!\x00'}]}, @generic="06c62da5c5a3e14854e467f7e682f2db9580f3acd80c1685698b00ec289404cb8a188769da9cb15b04b169ed5a2fe6cf6e1557565a11776e6a9ccaee7f5a060395655f99ee4dc6a0caa20a4f758e4654c031b44c3aca128bfcf572ec142520c1864b873f0bbd84117271f13193709f72c6864c52751b44051b8ec2b44b206c2f53788263a011989b5a8b7f2968114ab064de", @typed={0x8, 0x46, 0x0, 0x0, @fd=r0}, @nested={0x118, 0x72, 0x0, 0x1, [@generic="6619a681a7c1834b3a2619c03fb12cee011182d6856c21f153fde20c4ae8c258db348a03b73c7262bb81634ff40ffcae8423187da247e175fa5571b0ade613d106e4db027acf4767a043e74af04784673db1b7d42e4a48d67a306129ce34b32ea7322f2046e8564380e10d4c9c3ded785f61f07f8631774c5bb84a5d1c976a1263abfbc7da8b23c5028a0515605d68176acbeac61778ee0e91788714fe79937750382e5426cd5f6c0f015dbca72d4da2fa61df85a9c2cb13d00b9b78be9169cbb4da1499352666f34aad91ce2ad3e8dbb818123652573bc3632d160aeeea1dd75191559f00c72aac14c7c54afedf8ccd5504257fe6871464", @typed={0x14, 0x2f, 0x0, 0x0, @ipv6=@ipv4={'\x00', '\xff\xff', @multicast2}}, @typed={0x8, 0x74, 0x0, 0x0, @ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}}]}]}, 0x1394}], 0x4, 0x0, 0x0, 0x20000025}, 0x4000000) 23:09:00 executing program 0: pselect6(0x40, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0), &(0x7f0000000340)={&(0x7f0000000300), 0x6}) 23:09:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b66", 0x426, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd1", 0x5b, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 646.084323][T28088] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (18076!=39978) [ 646.094008][T28088] EXT4-fs (loop5): group descriptors corrupted! [ 646.104408][T28087] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1133/mnt supports timestamps until 2038 (0x7fffffff) [ 646.119375][T28087] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:09:00 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x541b, 0x0) 23:09:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r0, 0x4018f50b, &(0x7f0000000040)={0x0, 0x1, 0x7f}) r1 = dup3(r0, r0, 0x80000) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(0xffffffffffffffff, 0xf504, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) [ 646.196164][T28112] loop4: detected capacity change from 0 to 140 [ 646.219869][T28112] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 646.228579][T28120] loop5: detected capacity change from 0 to 140 [ 646.240672][T28120] EXT4-fs (loop5): ext4_check_descriptors: Checksum for group 0 failed (18076!=39978) [ 646.250257][T28120] EXT4-fs (loop5): group descriptors corrupted! [ 646.251315][T28112] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1134/mnt supports timestamps until 2038 (0x7fffffff) [ 646.274911][T28112] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:09:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) fchdir(r0) 23:09:01 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000005c0)={0x0}, 0x1, 0x0, 0xffffffef}, 0x0) 23:09:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b66", 0x426, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:01 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r2, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @private0={0xfc, 0x0, '\x00', 0x1}, 0x8000000}, 0x1c) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r5 = socket$inet6(0xa, 0x800, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) write$binfmt_misc(r0, &(0x7f0000000000)=ANY=[], 0xfffffecc) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r7 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(r0, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000140)="66530700ae897094e7b126b097eaa769be6d05c41bd34e677d114b654b49938ca8db38f8c44f7b7d9c400000000000000087cfec79b04c2e1fea07000000000000083be48dd9e05485b4ff15f715e05182ce9c2b1830262f4ada0de8eab06db4ec53303739b6d1438b4b6a8fd8fbf026387e78777e2f3940956c5c6ba1cb34401e", 0x81}], 0x4, 0x0) ptrace$setopts(0x4206, r7, 0x0, 0x5) [ 646.894405][T28138] loop4: detected capacity change from 0 to 140 [ 646.907374][T28139] loop5: detected capacity change from 0 to 140 [ 646.919847][T28138] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 646.930872][T28139] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:01 executing program 0: socket$inet(0x2, 0xd5889a33a3923872, 0x0) 23:09:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000028c0)='/proc/self/exe\x00', 0x103002, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) recvmmsg(r1, &(0x7f0000002800)=[{{&(0x7f00000000c0)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/190, 0xbe}, {&(0x7f0000002900)=""/242, 0xf2}], 0x4, &(0x7f0000002200)=""/106, 0x6a}, 0x8}, {{&(0x7f0000002280)=@ax25={{0x3, @netrom}, [@null, @default, @default, @netrom, @remote, @netrom, @null, @null]}, 0x80, &(0x7f00000026c0)=[{&(0x7f0000002300)=""/157, 0x9d}, {&(0x7f00000023c0)=""/31, 0x1f}, {&(0x7f0000000040)=""/12, 0xc}, {&(0x7f0000002440)=""/126, 0x7e}, {&(0x7f00000024c0)=""/185, 0xb9}, {&(0x7f0000002580)=""/178, 0xb2}, {&(0x7f0000002640)=""/65, 0x41}], 0x7, &(0x7f0000002740)=""/149, 0x95}, 0x3}], 0x2, 0x2041, &(0x7f0000002880)) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x200000d, 0x2010, r0, 0x563c2000) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) 23:09:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 646.948551][T28138] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1135/mnt supports timestamps until 2038 (0x7fffffff) [ 646.972821][T28138] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:09:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b66", 0x426, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:01 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x96f73e5b2a4f2342, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000540), 0x4) r5 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002840)={{{@in=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@private1}}, &(0x7f0000002940)=0xe8) r7 = memfd_create(&(0x7f0000002980)='\x00', 0x7) r8 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f00000029c0), 0x2, 0x0) r9 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r9, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r10 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r10, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) r11 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r11, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r12 = openat$cgroup_freezer_state(0xffffffffffffffff, &(0x7f0000002d00), 0x2, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000002d80)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64928a624ed0c026f1a6cba01e0f987e773c2f516e6b3f3705a508d17cf4865f61728b4139fd949ed02e3383ac5d0b9c90831b2d441036d1d985f68febe47d26dcd7cc5afa4df3c0e4bafcf23ca7437c53705e350b2fe7a1b4ee2ad0cc5f3738b51f1cf83cc67768bb3dc9bc1ac1ef08f648192a6657df55190d1e49556655fac26f9676b252e57637935cab69e41a6096a252071f8bee23b3c63104ccbdead35701002d82a68ccec7f04f251493127559316e0b9cc6c1", 0xb7}, {&(0x7f0000000180)="bb7819c23eed02ed4e033e804cf8c70c596c1be3838fee97401280", 0x1b}, {&(0x7f0000000240)="a112c20a1d3953f07d08184e4342ff2b61f06a03e6d1577e708f96747a6b22eb1320f748fc92a2cb18bd460dd87e9aa659cd53535327406241bc0dfca5f0108e2cf5253976c92aa0b3db140d9776a3326e82a7c59aa959fbd00bf3116ed800b52b05cb9a2512e19ec1065e73963da60dba8f44502fd9a89bfb6299cd236f6df1d6d517f1103881c5818b3ae5bef0f2dbbbbdd494da3e3991014d2f3f49da47a9b638d16304a8bc3e45a039f5b4de85e20caa2987113a4446d5198965ff37275fdcb68e295a6bbfac978be3f076786ff537c737c1aad7c0", 0xd7}], 0x3, &(0x7f0000000640)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, r2, r0, 0xffffffffffffffff, r4]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r3, 0xffffffffffffffff, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r3, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r3]}}], 0x110, 0x8000}, {&(0x7f0000000780)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f00000008c0)=[{&(0x7f0000000800)="f5b6a7dd4a70c32d4b6469f5a992dec7ed131e1716b93e7b8ad25a24e82e9be5607f7c86810fcf0ea211ebc578075b54120f7f", 0x33}, {&(0x7f0000000840)="306c920b2c816ff3e5dbdd779b754b86", 0x10}, {&(0x7f0000000880)="d2bd0703b5ad6b55df54be3526f0427d38a227effa8c75", 0x17}], 0x3, &(0x7f0000000980)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff, r1]}}], 0x58, 0x4000000}, {&(0x7f0000000a00)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000a80)="385d96d6a6eeb53b49d01c5900ad71a50fd6fa1af5e03a67e79d0f9896d7262bb38e701ea76887c8c64421c365863da7829d8eb192ea3298", 0x38}, {&(0x7f0000000ac0)="aef936a0e3623f3dd4310d27a3f792680be9cd377d32c3fc11e06110c14deaae2ea6c016b3fa513ad5adaf0d71cea512815f9d10c7571141e95523df85e042deb80c2cf87a41aeabe6dba1669fd18cddb87aecd59c717660f553a7fd09aab9835cf4c3fbc3ff51d48c5b9e267cabbdde63f31c9fbb08cd8013bacf6ec666285233fd2f64592f4b9bfcb5beb9b318ba693e3b05d223656df71c38116b5a2e0ed1944cbdd30d8d2710b65c2721e1b05460f9d9e24015bbef4ef210579ce39a155629b370e13389f1", 0xc7}, {&(0x7f0000000bc0)="95622a451337a08bb87d8fb7b4c05e73f3f2deea24dd2d74ec6c81409f55ae2df38486f3fbfa1bf163c882bc644d6d2fd2cee500d61d94e6b4a591cadaebe73107386be7ba7cf0ec6525a9f176eab33cf9e71b01a51409c7455eb03305d3de38c53994d566041f5c88c012fa87f5d974c2be928f03a758721e444adc2352bed84c306f032963455adeed0f95aa0e0011e101f6390766dba57eef3fbc020aa543fe01e445c26b365b00cb02b50a76f1e9c340e762b4b225bf8b526dd5eca7bf8806f67907e081acd3ef55ea44d2f02cacf954257314d34cdb467eb7472b16", 0xde}], 0x3, &(0x7f0000001200)=[@cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [r1, 0xffffffffffffffff, r2, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1]}}, @rights={{0x10}}, @rights={{0x30, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4, r1, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [r1, r4, r3]}}, @cred={{0x1c}}], 0x138, 0x8001}, {&(0x7f0000001340)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001440)=[{&(0x7f00000013c0)="433c5697b2e2de36f8df8e48b34801d4f0501c994066a1a119fb66cd2f025236fed1e2da0bfa93669643d43ec18622048a86e98e158b0b2e", 0x38}, {&(0x7f0000001400)='l', 0x1}], 0x2, &(0x7f0000002a00)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00, 0xee01}}}, @rights={{0x24, 0x1, 0x1, [r5, r4, r1, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r6}}}, @rights={{0x28, 0x1, 0x1, [r7, r2, r0, r8, r0, r4]}}], 0x90, 0x4000040}, {&(0x7f0000002ac0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002cc0)=[{&(0x7f0000002b40)="4e26e835d8284b0e96976f78bffaba5669d8277cf3f4466e48a90bd44d97467b156d4765b75e8d2f9e5c00a201fe78f52db86169a7875c811c78429ac8fe9ceec481876fdc3c2fb4bd2b41d14250f59065943d694917bdb8c522c67c7602365ea34b0344353429db5e714fe948255f85aecd0379d08daf761775b4b9c526c3dcbffff5cffe0d6ce39ce67045ae1dc169686aef549965e04cbf5027501d170a11691e00f11409b2", 0xa7}, {&(0x7f0000002c00)="b68dfcef0dcec4ac8ccab29aca9670abe09eda4524db573e18a1d2d2effbc6aadb20ae32499f4d5da6c742dff4bc5c8bbac73c8e9c2e8d6f755910ae76a4ae56e1c7a73ba71cdebddfc2ee9dea8c820e86e617993bb9c3dd8e06693b6238bfd13447c9b0a921565ce919bdb5bd904c6dd3b77af8a7ede98a2a8811e4a756ddf35bbb22dcd020aeb878f7cfa443bb3fde5460767638567750d1005bfb010c89b7d06b", 0xa2}], 0x2, &(0x7f0000002d40)=[@rights={{0x20, 0x1, 0x1, [r9, r10, r11, r12]}}], 0x20, 0x4004000}], 0x5, 0x4000) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:01 executing program 0: syz_open_dev$vcsn(&(0x7f0000000000), 0x0, 0x741) 23:09:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x1, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="a2dfd74f993f70425874042e553e97f06423ec906a83755d9bcd0482c98617237bfc0ee373c0d0584f6f58f34263ee2ff3160a269c904c111c7297f4061d3de6ef8e878494156cc4a77ceaca5c6a44ad9c6ed0e13c5b81802bd58293cb951169f2e8ac2b0ef664fff83ab83f0e5cef9af93a3128d660acbbb963cc711b56970fbd39ac29623a2102a87cada459ca2ecfbed851d71defbe339f7e2afbf984c753bd6428e08520d9d2e0c4b6c9ec97172a7c4d5a36393b18ca3a65df306d7425e1af1ba734c0ee6f9e4c774ce8e4f07337fed7e986380774712d6cc008f6e03d19f4c972f84f0e", 0xe6, 0x7}], 0x100000, &(0x7f00000002c0)=ANY=[@ANYBLOB='grpjquota=./file0,inode_readahead_blks=0x0000000000100000,i_version,min_batch_time=0x0000000100000000,mask=^MAY_WRITE,smackfstransmute=%/,uid>', @ANYRESDEC=0x0, @ANYBLOB=',uid>', @ANYRESDEC=0x0, @ANYBLOB="2c1f000000636f6366696e65645f752c000000020000000000"]) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r1, 0x800c6613, &(0x7f00000003c0)=@v2={0x2, @adiantum, 0x4, '\x00', @d}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000001280)=""/205, 0xda}], 0x3d, 0x0, 0x0) write$binfmt_misc(r2, &(0x7f0000000400)={'syz1', "5174ff1829884047d6ca919f9b34dd47a08fb990d88bff8e7891ece5cd23e7934f67c9cf7ca32297fb92cd7beabbb99e1672e70319868603f180ed53c45b71af3d047b5de2f4df86c99ca97f2d76256efb56b27a061a6cdf72729448431329ac88bd9dae31663eaa58b5691b72b955fa8231fcc98905c29a2fb0adfa5b636234cc50d1dc0e027e11d2676645912d38f3c8c9a4c779abdce0ed8662c56a4cf6e1b4c08ebcf003ab19"}, 0xac) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r3, 0x400c6615, &(0x7f00000000c0)={0x0, @aes256, 0x0, @desc3}) 23:09:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000001600)=[{{&(0x7f00000012c0)={0x2, 0x4e20, @multicast2}, 0x10, 0x0, 0x0, &(0x7f0000000640)=[@ip_ttl={{0x14, 0x0, 0x2, 0x3}}, @ip_tos_int={{0x14}}], 0x30}}], 0x1, 0x0) [ 647.037735][T28162] loop5: detected capacity change from 0 to 140 [ 647.066608][T28162] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:01 executing program 0: memfd_create(0x0, 0xccd73ecce57f454b) 23:09:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 647.124264][T28178] loop4: detected capacity change from 0 to 140 [ 647.162717][T28178] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:09:01 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000000)={'security\x00', 0x0, [0x593b0017, 0x0, 0x9, 0x1, 0x2]}, &(0x7f0000000080)=0x54) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f00000000c0)=0x6, 0x4) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) write$binfmt_misc(r4, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 647.196420][T28178] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1136/mnt supports timestamps until 2038 (0x7fffffff) [ 647.220357][T28196] loop5: detected capacity change from 0 to 140 [ 647.232899][T28196] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:04 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) connect$unix(r1, &(0x7f0000000000)=@abs={0x1, 0x0, 0x4e21}, 0x6e) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:04 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/timer_list\x00', 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x7000003, 0x13, r0, 0x8000000) 23:09:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NL80211_CMD_GET_STATION(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="3f7818000000c0c2220cac37e51d6f97cf1ddd5b38ef317b53e731b9a551aec6ad", @ANYRES16=0x0, @ANYBLOB="00012abd7000fbdbdf251100000004001300"], 0x18}}, 0x20000000) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x10, r0, 0x4dec000) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f00000001c0)) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000001c0)={0x5, 0x400, 0x5, 0xffffff81, 0x81}) openat$cgroup_ro(r0, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r1, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r2 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0xb01001f1}, 0x2) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x23, &(0x7f0000000080)=0x7, 0x4) recvmmsg(r1, &(0x7f0000000e40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0xc63b9e35) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000200), 0xc, &(0x7f00000003c0)={&(0x7f0000000240)={0x154, r2, 0x300, 0x70bd2d, 0x25dfdbfd, {}, [@TIPC_NLA_NET={0x50, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xeb6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2ae9}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x3ff}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xfff}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_NODEID_W1={0xc}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1d7}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x66e}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x8}]}, @TIPC_NLA_PUBL={0x24, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3ff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x3}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x4}, @TIPC_NLA_PUBL_UPPER={0x8}]}, @TIPC_NLA_MEDIA={0x70, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0xdfaa}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffffff}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x4}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x81}]}, @TIPC_NLA_MEDIA_PROP={0x24, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xc}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x1}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1ff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x6}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_PUBL={0x3c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80}, @TIPC_NLA_PUBL_TYPE={0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x3}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xff}]}]}, 0x154}, 0x1, 0x0, 0x0, 0x20040800}, 0x4054054) 23:09:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f75", 0x428, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:04 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r2, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000580)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x40, 0x2, 0x5, 0x52f, 0x3, 0x3, 0x0, 0x173, 0x40, 0x2fb, 0x9, 0x101, 0x38, 0x2, 0x4856, 0x0, 0x40}, [{0x4, 0x400, 0x8, 0x9, 0x1, 0x5, 0x400, 0xfff}, {0x7, 0x101, 0x4, 0x4, 0x100000000, 0x8, 0x100000000, 0x1b147800}], "9bb368d9a0cac7541f214ceea56011528782c077265b3d985f", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6c9) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r4, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r3, 0x0, 0x4ffe0, 0x0) 23:09:04 executing program 0: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x12) [ 649.922144][T28223] EXT4-fs warning: 11 callbacks suppressed [ 649.922160][T28223] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 649.940633][T28225] loop5: detected capacity change from 0 to 140 [ 649.940970][T28226] loop4: detected capacity change from 0 to 140 [ 649.960559][T28225] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:04 executing program 0: pipe(&(0x7f0000000440)={0xffffffffffffffff}) sendmmsg$sock(r0, 0x0, 0x0, 0x0) 23:09:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f75", 0x428, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 649.982308][T28226] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 649.996208][T28226] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1137/mnt supports timestamps until 2038 (0x7fffffff) [ 650.011549][T28226] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:09:04 executing program 0: mincore(&(0x7f0000ffc000/0x4000)=nil, 0x4000, &(0x7f0000000000)=""/39) 23:09:04 executing program 0: io_setup(0x381, &(0x7f0000000780)=0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) io_submit(r0, 0x1, &(0x7f00000005c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000100)="03231127adea", 0x6}]) [ 650.053761][T28246] loop5: detected capacity change from 0 to 140 [ 650.064407][T28246] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 650.108452][T28258] loop4: detected capacity change from 0 to 140 [ 650.123137][T28258] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 650.133887][T28258] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1138/mnt supports timestamps until 2038 (0x7fffffff) [ 650.149085][T28258] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:09:05 executing program 3: getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.overlay.upper\x00', &(0x7f0000000080)=""/5, 0x5) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f75", 0x428, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:05 executing program 0: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/module/nf_conntrack_ftp', 0x444c1, 0x0) 23:09:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) write$binfmt_script(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530202d202024207d270a5183f5c1ff73b315cc237368eb27814d55f67b8c8a4726c995cf2c11f9215422b239a2da54cfc193669a3a2f9b05c827791df68eed70a6040ce1b1cd8984d8a789a190d0601d964f052f5077b884234cc10b57b9687558da035a4333140ea2997e2674ce46d9ce87e29996ec6f6fa7301755a0cfc6a2b2876ed6edac0e72ac2a620a9a90948d144501b7b5940969e050a1ae73b874e351190e44d7976973f39109b42affa388e3cf88bad9d9bd07373c9ec40ecad690e1e8d5166f7fb97225bae6a319f26018f698126a2062941ec0215667503b2167180881233710f4581d0d327c84e5807be140c438969f9ee4c364e9221739d4bb0271b5b8b9e6abde238689492e9721d3e61588bbe5a876b98d8bcc7594a744556f6b2ad594a39fc9cd87b9e8ff0c6f335bf83c10b3101a092f4382df454f3588aadf7674dbdd50271aee4d84fa7fa86e6b0bdb76"], 0xea) 23:09:05 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) ioctl$F2FS_IOC_MOVE_RANGE(r1, 0xc020f509, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffff0000, 0x7, 0x8}) fcntl$setown(r4, 0x8, 0x0) recvmmsg(r3, &(0x7f0000000140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xe) [ 650.753461][T28265] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:09:05 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x2, 0x0, &(0x7f0000000100)) [ 650.819654][T28279] loop5: detected capacity change from 0 to 140 [ 650.820273][T28281] loop4: detected capacity change from 0 to 140 [ 650.834104][T28283] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 650.853207][T28279] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:05 executing program 0: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write$rfkill(r0, &(0x7f0000000140), 0x8) 23:09:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000140)=""/98, 0x62}, {&(0x7f00000001c0)=""/198, 0xc6}, {&(0x7f00000002c0)=""/242, 0xf2}, {&(0x7f00000003c0)=""/10, 0xa}, {&(0x7f0000000400)=""/255, 0xff}, {&(0x7f0000000500)=""/27, 0x1b}], 0x6, 0x6, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800005, 0x13, r0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/75, 0x4b}], 0x1, 0x3f, 0x4) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) [ 650.864122][T28283] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 650.873530][T28281] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 650.889134][T28281] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1139/mnt supports timestamps until 2038 (0x7fffffff) 23:09:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:05 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000000)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}, &(0x7f0000000040)=0x10) [ 650.930680][T28302] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 [ 650.955744][T28306] EXT4-fs warning (device sda1): ext4_group_add:1672: No reserved GDT blocks, can't resize [ 650.964979][T28309] loop5: detected capacity change from 0 to 140 23:09:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e", 0x429, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 650.984072][T28309] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 651.072697][T28321] loop4: detected capacity change from 0 to 140 [ 651.084494][T28321] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 651.095175][T28321] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1140/mnt supports timestamps until 2038 (0x7fffffff) [ 651.110926][T28321] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:09:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000000040)={'nr0\x00', @ifru_hwaddr=@dev}) 23:09:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x642d01, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = openat2(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)={0x0, 0x11, 0x11}, 0x18) fsetxattr$security_evm(r1, &(0x7f0000000100), &(0x7f0000000140)=@v1={0x2, "a6761dcd6f7c9be2a42044dcfca5b47e2c850d"}, 0x14, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x4) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) 23:09:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e", 0x429, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:06 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/139, &(0x7f0000000100)=0x8b) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000003c0)=[{{&(0x7f0000000240)=@vsock={0x28, 0x0, 0x0, @host}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000001180)=""/4096, 0x1000}, {&(0x7f00000002c0)=""/217, 0xd9}], 0x2, &(0x7f00000004c0)=""/241, 0xf1}, 0xa323}], 0x1, 0x2000, &(0x7f0000000400)={0x77359400}) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x7, 0x50, r4, 0xf73f0000) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) sendto$inet6(r5, &(0x7f00000005c0)="409712b2c52538239b38305754ff48626896ed99a864b6b06a780336c6b318a34accc820d12f9aa757610b820be16cd3722887f159ba83e5baa41ba60dba004bb85dc2cfe9d8d1bc46dbc0", 0x4b, 0x4008000, &(0x7f0000000440)={0xa, 0x4e23, 0x7, @local, 0x7}, 0x1c) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r3, 0x0, r4, 0x0, 0x4ffe0, 0x0) splice(0xffffffffffffffff, &(0x7f0000000140)=0x100000001, r0, &(0x7f0000000180)=0xfff, 0x2, 0x8) 23:09:06 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x82802, 0x28) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x13, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) [ 651.696690][T28335] loop4: detected capacity change from 0 to 140 [ 651.704668][T28338] loop5: detected capacity change from 0 to 140 [ 651.727167][T28338] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:06 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000a40)="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", 0xea0}], 0x1}, 0x4) [ 651.736905][T28335] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 651.755086][T28335] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1141/mnt supports timestamps until 2038 (0x7fffffff) [ 651.770664][T28351] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:09:06 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x3e, 0x0, &(0x7f0000000100)) 23:09:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 651.787839][T28335] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:09:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x4, 0x80, 0x8, 0xea, 0x6f, 0x80, 0x0, 0x4, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffff8, 0x0, @perf_bp={&(0x7f0000000100), 0x3}, 0x0, 0x80000001, 0xfffffff9, 0x7, 0x0, 0x1, 0x6, 0x0, 0x7}, r1, 0xe, 0xffffffffffffffff, 0xb) r2 = openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) sendfile(r2, r0, &(0x7f00000000c0)=0x3, 0xe98) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) 23:09:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e", 0x429, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:06 executing program 0: syz_io_uring_submit(0x0, 0x0, &(0x7f0000001700)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index, 0x0, &(0x7f0000001680)=[{&(0x7f00000004c0)="9a8ddac799881771a45e45d99c17ae9ff6f1ba7bf9fd7ff2118d04bc9f32550d764e35c8acb350900334ed435991ac74c6966f3ec5dea3eab2601ad53eedc667010c8852c61d6c06a813ebc35467a38d0f06d2d84b471b075d1f7e90c943c12755a7fd1f1b7269bf07b9ecc334051a6170ee7a9d28d162443fa5c45e04f3549da30622031adbe47f49d82f", 0x8b}], 0x1}, 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000500)='/sys/module/random', 0x0, 0x0) 23:09:06 executing program 0: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, r0) [ 651.861978][T28368] loop5: detected capacity change from 0 to 140 [ 651.873696][T28368] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0x7, 0xa, &(0x7f0000000840)=[{&(0x7f0000000100)="43bf3ccc32c305a9b5ff772e16b012e0e29e82651b9b5bb34413898e4916e0abcddbcdf5e4870e48d93013f331d49bcab1029ab90d13a44476dcb959469b7d4c60d3262720fac52dcb9b2689283d758fa5c630799d0b53af9a4f2ecd36d9ec2464f10a3bfc54a2a42826baa1e1246d4e24f2d2ab84eb89d6a0375b8f90f71255f9f021a76bfeac0809e45e6c57dd8b7b3e6a6cae71fcaf89c8cd7d5ff27b24c58d4058cfb733e0b3f44c203abfe547045a93235f849423a40b8fcba1bb", 0xbd, 0x8}, {&(0x7f00000001c0)="cc5973d03a30310bd33858a16022bc97406f67b0cbddaa572e34ed42a418f90bf7bad8744f8e4f460f14f472f188a226115cc3b49c65328543e52c240b2751bf6a90f85f844f51daec2dda13eaa7ad33efbe366e357fdfb5a3b6745bd56280faa7927b46c0f03d1f74746f10f2e6c3b03c0f781cf08dcdc1918d2fd3de122c01ad94aa638b2b608de5476b5d8674dad5903788ac04e783e17236738579cc7f8c4fc825f4c1e1ce415cdd3e02284fe8649b2863f9", 0xb4, 0x7ff}, {&(0x7f0000000280)="9031f30c87cc936157c7ebb41eb4956e25c26b15980825c9019fa256441ba1aa5525944d3d75710e398c90bc56fae6f22267d7f482ff54a570650c0c5361a385c50b727cff0201", 0x47, 0x80}, {&(0x7f0000000300)="fc6bdd6e62ceddf2f1b7f385b14e159c04da58e2cd0f44a43613770a5f8360c5321793973b48ad7f3faf2bb195931ae6279ade87923ca252264d99ab891f48411d523b81b93508373b26f223ce6035006c8bd39e4d84a91b6a13c08cfe9eb883a047c93327538df2ec9bc0dc1547df0f01ddcb0c4806f4f642f67c1ed657a0333ef1a31295e91ee0e2f78b69f105af1dc2400c9996e13eac7c159a9185175623fc329a28aa7b6a", 0xa7, 0x29ea}, {&(0x7f00000003c0)="cdebaa713d2af26daee84e8efe76e1493e07b1cc436f1bb10e87326b1469944de265dbc5d4c0f08ac8dfccd4c168dbcfc39fa0ec0fc13d06c369a97b5fd7fc5d642c962728", 0x45, 0x5}, {&(0x7f0000000440)="869658708f5e06d6a238d557942aeaacc664c9a3d6dc1a6bd8c2515e0ed0112d8c7f08b34b559156d812229606f22f2510a11e02cec677ef3df99f7a6f10f899eead0a861f72aa3748311ec709033d6e152b3cd21f94f5896f396847f92a7c6fc058bd03cc4206fe5086c5c241f47a4043d17dac3e840c9ca31b4133abd5d1873967b128ee28d0fca25928c839624bfa63c884fe5c330af56e6d31bde4b84405ef56", 0xa2, 0x8000}, {&(0x7f0000000500)="32b85005e0edb8a3f6da2ca3f13c5a456ae48dc74d7bf2a1a682dc64c661caf7b4fe3c18216c10a2e3f7d3b114576ecfa89655f28ff288436add19ee88cabb44d1fcfe53514e8de7671e8bc595adf0907f63a0a7aba3aec061f98c8f9006a1f874c4097dede916c84b7d172a9938fa00c10bb3de801beb2635b96ee43f35d962f3b553ecb2d7e2a59c0089", 0x8b}, {&(0x7f00000005c0)="5ded15183209f5f651c6cc94ad5eac86c3729c1eb3b87c031e75acb1103551a060cfb11611961a408163d37c61f05ccdab78910bc53315e69a524aa2869a3dcca177da0675e810447accb91be2cb6ce44068", 0x52, 0x4c45}, {&(0x7f0000000640)="a6c274c381933b811ac0801569132ca99323e0b21979065ce29d957d4f792081d14cbeb6eebe648eff6d2a018030e328f50646fad4a65c7dcf6cb2cae259bda4c074d2d494b954ab0146f68cbdcff53a665b11885ba1adb5c9500473fa2d3446d1de638116a9754ac08290c9072f9ef860a8d7a029b38899f48d4da3feccbaf90ea65c12987b64cb6007532ee36d0953ab0e483d1ef2e9af38089a9434b80025642ad38127ad1bb3b1693ca175dac5a318611bfcd84ced15906d218d78ef47f5bfa5dd0065f8337724", 0xc9, 0x12000000000}, {&(0x7f0000000740)="7b8b0d9516e0b56cf65aed3c96cdc0ff2dded8051114787e6a78f02a5cc51ca130fcc6887b2477b7d7bb6909b3bb5c3a7cddd9569878e721025bb8ada46d90afc5b23197be78533955769fd84d95f18d4d5d22dad2c35faee09b7b9fffe643124138f73290e13b3ef1369d234c245ba0db17810e0e0ea6be9483c785b2e56cfad61dcff781d9aa5d7901822b3d27f74a14558e4af877abf81bd47810ebc0798a2e6962036219409aae33bb438ae46244359eeea5a6293f766ab26a5f97b2ad0de37533058c07ae57db04", 0xca, 0x8}], 0xa1040, &(0x7f0000000a00)={[{@nodots}], [{@uid_lt={'uid<', r1}}, {@uid_lt={'uid<', r3}}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) 23:09:06 executing program 0: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8949, &(0x7f0000000040)={'wg1\x00'}) [ 651.939094][T28382] loop4: detected capacity change from 0 to 140 [ 651.960255][T28382] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 651.982392][T28382] ext4 filesystem being mounted at /root/syzkaller-testdir647869923/syzkaller.SaqImo/1142/mnt supports timestamps until 2038 (0x7fffffff) [ 651.999613][T28382] EXT4-fs error (device loop4): __ext4_find_entry:1624: inode #2: comm syz-executor.4: checksumming directory block 0 23:09:06 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:06 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6(0xa, 0xa, 0x800) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x1e, &(0x7f0000000540)=0x7, 0xe) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0), 0x0, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x8de69000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) 23:09:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:06 executing program 0: socketpair(0x5, 0x0, 0x0, &(0x7f0000000100)) 23:09:07 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) sendmsg$inet(r0, &(0x7f00000003c0)={&(0x7f00000000c0)={0x2, 0x0, @dev}, 0x10, 0x0}, 0x0) 23:09:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000040)={0x1, 0x81, 0x3e}) [ 652.595714][T28409] loop5: detected capacity change from 0 to 140 [ 652.600331][T28412] loop4: detected capacity change from 0 to 140 [ 652.612058][T28412] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 652.624956][T28409] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:07 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff}) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x10, r0, 0x8000000) 23:09:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0), 0x0, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 652.661005][T28424] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:09:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:07 executing program 0: perf_event_open(&(0x7f0000000240)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001}, 0x0, 0x6, 0xffffffffffffffff, 0x0) [ 652.713582][T28424] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 652.715143][T28435] loop5: detected capacity change from 0 to 140 [ 652.758890][T28441] loop4: detected capacity change from 0 to 140 [ 652.769826][T28435] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 652.785209][T28441] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000000500)=[{{&(0x7f0000000000)={0x2, 0x4e22, @multicast2}, 0x10, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYRES32], 0x218}}], 0x1, 0x0) 23:09:07 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/crypto\x00', 0x0, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)={0x118, 0x18, 0x100, 0x70bd29, 0x25dfdbff, {0x1d}, [@nested={0xfb, 0x7e, 0x0, 0x1, [@typed={0x5f, 0x8d, 0x0, 0x0, @binary="14127c63a5c32ca8dcd44c434108ec8cbf8ad22085a476c358ec6e94205048b7295c7a1587906c6a33e30cbdb38f915e7034a5881c400419c00288d70e06f0e192e395878de4a5a4cd1f86e839b47bdb339ff2a3e6bf5380a29c93"}, @generic="c6f4a25b52f8e42e151ac29f2bf4cc6db70d2e3d80756284f56b51069e95ab6c9007b67461c13b8a1b74509f40f6474dfa4ea392b8361ea61aa37439f24246a0bb9f6a7c9b4d1611a0e263fb517d55a70df6c6d37d752b51b7925e6de1809c0c987ad9941715f784dad8776cc1a1d456a6bda972b35cd4cfc5b82e2bf43543ec39cda5e05fb8f4d191c1026e3d35aaaefdf3f0075d29f7"]}, @typed={0x8, 0x13, 0x0, 0x0, @u32=0x200}]}, 0x118}, 0x1, 0x0, 0x0, 0x4800}, 0x800) 23:09:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x40, 0x5, &(0x7f00000003c0)=[{&(0x7f0000000100)="d9f56e6b29adb1a3c58a52a66c9b8ab875e3a9dfeaf1c1c651afd832d0", 0x1d, 0x1f}, {&(0x7f0000000140)="cba198567c98bb0f0a18b77e0077", 0xe, 0xef1}, {&(0x7f0000000180)="2010fd1c80bc0b995ef024420d71f583afed3350c9c49b95121975f844c6b696d3944982587e488ba730e790f1ed2ea791cb9e8b26adaed57ef6d281e003736174562867eb6ebf7cb2864b6d96b45a1bb6ab07516f2974c3bb938faf432d0f2e1962220d49930308bdb417ef6b81e6cd4a01bf523f2df4d72f67bf70c0294acf0502a5e9105396b41a01beaac1247dcb1a6e8d332dd2445ecc4d1375e5dae1ff963f8e0b682558c1b2925134ad49765951220ad0e4697e75e1759f0fbcc6939ea9a034afbc3b418bddc0b8987a343af853595017222ad257df0326f9db40a39a658202eb0e200919cae157060576dcbcfff31b3609cdef44", 0xf8, 0x4}, {&(0x7f0000000280)="94bb04a80824f31b25932ea4a20d29235a442a7bf713fe27ae117636a8a1a12383250273e13ee53bc7faa49f96bb4f502d9465778990319e953459363c664996ac69673624cdc7c2e0879f", 0x4b, 0x7}, {&(0x7f0000000300)="34c1928541a956fd231bd5e711a0d9e4dbd0e8b30a4ee69debbbff3363e0d6f13e277d80c62459fd7afa7f2baf8bfd8b96c04f7bd6b1e312c41fb6fb56a700419bbc8fccc523c0b842c4f7e755ef700c71fa6053b11eef69cb7b55861f067d4d2e98525e081b1950e213e5ae31cf454dfe3376f1436dca6f6a303864cd4fc34a82033394ec84f365", 0x88, 0x100000001}], 0x40000, &(0x7f0000000500)=ANY=[@ANYBLOB="75737271756f74612c64656275672c62682c6a6f75726e616c5f6465763d307830303030303030303030303030323f6936ccb030302c6e6f75696433322c6f6c64616c6c6f632c6d6561737572672c636f6e746578743d726f6f742c736d61636b6673726f6f743d2c686173682c00"]) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000004c0)='./file0\x00', 0x2040, 0x149) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x6, 0x0, 0x0, 0x0, 0xfffffffc, 0x6}) ioctl$FS_IOC_GETFSLABEL(r1, 0x81009431, &(0x7f0000000580)) 23:09:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0), 0x0, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:07 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) socket$unix(0x1, 0x2, 0x0) recvmmsg(r0, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x1, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) socket$unix(0x1, 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000240)=ANY=[@ANYRESOCT=r4, @ANYBLOB="09bf6287858282c9b775ba1068750136cc8b853ab5a0183b1190ecb5755712470d34525f627a84225a0fae01ee966617091edf4be6c80cc4e6ca20e11eb32976d1f52eadc57bc4b942ae4efa3a707c84211e7d564a61385157502b0126dbcf70017680e614184e11845eef07b16406f65fae101f69916d31e550ccf577904058f94f6bf059d51e97a94c3289f02fac8c9e60cf55d4fd99014764bb27e1df58bd62d9d3868b3cec028e71b5ea97a75fe8bea3e1694eb5c6f120f9f66fc4cdc6d973", @ANYBLOB="d7227bee7d9ca56873951f230db0705e355d86ed609d928b0e30d85e28868c1894c3f69659714e1f08098a8ab496d1dc4d76a43ced5b3c30a8a6a4b70cd6050f1af1eb771106d2fc014a5c27dd8904350531e9f83c604c2b584710d8db9e5b129d48c7d2edcd34197d28977ef98def6cb1ce7c2e994ac0d45669182ecd89b0addc2a79f48249dbd379301456c0c5c7c5eaaaafd96114fe98", @ANYRESHEX=r1, @ANYRES16=r2, @ANYRES32, @ANYRESOCT, @ANYRESHEX=r5, @ANYRES64=r1], 0xfffffecc) splice(r1, 0x0, r1, 0x0, 0x4ffe0, 0x2) 23:09:07 executing program 0: request_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000640)={'syz', 0x3}, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)='^&-[%[\'\x00', 0x0) [ 653.468974][T28463] loop4: detected capacity change from 0 to 140 [ 653.479438][T28466] loop5: detected capacity change from 0 to 140 [ 653.485585][T28463] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 653.488188][T28462] EXT4-fs warning (device sda1): verify_group_input:137: Cannot add at group 6 (only 16 groups) 23:09:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000680)={'syztnl1\x00', &(0x7f0000000580)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0xa, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @private, @multicast1, {[@generic={0x0, 0x3, '='}, @noop, @noop, @lsrr={0x83, 0xb, 0x0, [@rand_addr, @broadcast]}, @noop]}}}}}) 23:09:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x8, 0x1010, r1, 0x14ebd000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) [ 653.511213][T28462] EXT4-fs warning (device sda1): verify_group_input:137: Cannot add at group 6 (only 16 groups) [ 653.518607][T28466] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)='\x00'/12, 0xc, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) r1 = fsmount(r0, 0x0, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r1, 0x4010942a, &(0x7f0000000040)={0x0, 0x40}) 23:09:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x8917, &(0x7f00000005c0)={'gre0\x00', 0x0}) [ 653.624546][T28492] loop4: detected capacity change from 0 to 140 [ 653.637522][T28494] loop5: detected capacity change from 0 to 140 [ 653.656140][T28494] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 653.669547][T28492] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)='\x00'/12, 0xc, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) setsockopt$inet6_IPV6_RTHDR(r0, 0x29, 0x39, &(0x7f00000000c0)={0x1d, 0x8, 0x2, 0x1, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, @mcast1, @empty]}, 0x48) newfstatat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x6000) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000140)='./file0\x00', 0x1, 0x1, &(0x7f0000000280)=[{&(0x7f0000000180)="3dca42a1dee55158eea548ca46cf233f057488c6f3ac96aa5f20b614a66d290a2bb77125e6db886623841f2899107d6440753eeb7e7eca06ca6a5fba513af96a7fe8169a059ea99f4f16178d18e2c551b19a5e8525c12170350406c184004eefaebf0a33d04c1a10ec08f3405017fb88e9a7e240f962da976c4c1b5680ecfc7773d9ad12c53ef8ae21636c405e07edbca80abb0e52c9e8fd2ff2918ab1075ccb4956c92c6251e6d64609afdef0817f38daaaeb59e1b91b68d66e6dc9d37d69a16807ecbfc9cd96bbc021286fd21be6324434ccf19f6cc6292a102c8cdeffc47cb80ef1521d57e46fe21670fa488d3ce44ba6da", 0xf3, 0xe968}], 0x208000, &(0x7f00000003c0)={[{@huge_within_size}], [{@audit}, {@uid_eq={'uid', 0x3d, r1}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@obj_type={'obj_type', 0x3d, '\x00'}}, {@subj_role={'subj_role', 0x3d, '#!++^'}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@context={'context', 0x3d, 'system_u'}}, {@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@fsname={'fsname', 0x3d, '\x00'}}]}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) 23:09:08 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x10f, 0x11, 0x0, 0x0) 23:09:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:08 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r4, &(0x7f0000001380)=[{&(0x7f0000001280)=""/191, 0xbf}], 0x1, 0x3, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x68, 0x0, 0x300, 0x70bd29, 0x25dfdbfb, {{}, {@void, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x26}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x53}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x6e}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x7f}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x4}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x4d}, @NL80211_ATTR_COOKIE={0xc, 0x58, 0x1f}]}, 0x68}, 0x1, 0x0, 0x0, 0x20000800}, 0x4000) 23:09:08 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r5, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) ppoll(&(0x7f0000000240)=[{r4, 0x88}, {r2, 0x1048}, {r5, 0x4}], 0x3, &(0x7f0000000280), &(0x7f00000002c0)={[0x7b]}, 0x8) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) writev(r6, &(0x7f00000001c0)=[{&(0x7f0000000000)="9458ac8b5204ac83c1687fa1214966d40b2835820a2037183a64ab9a68b017fab4c75d26367f6c3a7a2dad85e02e28f809086a0e7f8ce8765deba42990c579681d95a68e4b53d2883f3632e656ecafa4a93a36fd0118d0f8b4173cbc3fed068b36b251a2130fab9246a5874cbcb126b136b7b9a14ea81681a07933007fdd60253c394f2625ea7c2b9e70bdcad6815617a4fe740b665e3df2e458ae8c2ba65c72d02d174837d7315db82f86e8817d3419b47a12a9ee60", 0xb6}, {&(0x7f00000000c0)="21a730ffaf0b02a84cfd38f0411a0c4e5bc146ba1d8ba389c9bb97ccee4f82e73a51470e21affee5055d002fe90fee7f3da77c7ce0b860a13069e93d7e", 0x3d}, {&(0x7f0000000100)="d2742c473e9acbdb51f684e95118d08ac52ce153dcca6efe5e4b95884ff808ef5f4a07dbec959faaa826bf31653e061617ac43c0c5d69cfda13a77fe5c1ad132447817e49dc196f4673dcfdd07aee0f0c57a85706716d8b4bcb5c5e9ef1acb9cd0a3e9a5e0d2e2f86284a3fcc63cc2d13e7ba8c8229c69b7e5258a880f42e6b1e2d5561519085f613c3810cbafb946907ca9f019e547cda483400463362df6adae449a88188748be2780d8c2039739c45ba79306f42255c41b618c", 0xbb}], 0x3) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) preadv(r2, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/175, 0xaf}, {&(0x7f0000000400)=""/98, 0x62}, {&(0x7f0000000580)=""/148, 0x94}], 0x3, 0xfffffe01, 0x80000000) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) bind$inet6(r4, &(0x7f0000000300)={0xa, 0x4e21, 0x9, @private0, 0x7}, 0x1c) [ 654.361659][T28517] loop4: detected capacity change from 0 to 140 [ 654.363385][T28523] loop5: detected capacity change from 0 to 140 [ 654.374652][T28517] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x4b47, 0x0) pipe(&(0x7f0000000000)) 23:09:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) r1 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00000}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000440)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r2, 0xc0182101, &(0x7f00000000c0)={r3}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f0000000100)={r4, 0x1, r1, 0x20000000}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r2, 0xc0182101, &(0x7f0000000200)={r4}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000040)={r4, 0x5, 0x2}) 23:09:08 executing program 0: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/consoles\x00', 0x0, 0x0) read$char_usb(r0, 0x0, 0x2) [ 654.402567][T28523] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)='\x00'/12, 0xc, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {0x0, 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:08 executing program 0: prctl$PR_SET_KEEPCAPS(0x7, 0x0) 23:09:08 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x1, 0x0, &(0x7f00000000c0), 0x8) [ 654.510581][T28550] loop4: detected capacity change from 0 to 140 [ 654.514091][T28551] loop5: detected capacity change from 0 to 140 [ 654.522612][T28550] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 654.531431][T28551] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:09 executing program 0: r0 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x0}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, r1) add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000080)={'fscrypt:', @desc3}, &(0x7f00000001c0)={0x0, "13be2a4e8b7dd5c7d753e9174b1ff25c3c2015b789cf6d33852d1993fff649cb68aa914f3357422288863efccf3329e029cb00"}, 0x48, r2) 23:09:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)='\x00'/18, 0x12, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 654.597598][T28558] loop4: detected capacity change from 0 to 140 [ 654.613446][T28558] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 654.661390][T28573] loop5: detected capacity change from 0 to 140 [ 654.661483][T28572] ================================================================== [ 654.670358][T28573] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 654.675719][T28572] BUG: KCSAN: data-race in blkdev_ioctl / set_capacity_and_notify [ 654.675748][T28572] [ 654.675753][T28572] write to 0xffff8881017aa4d8 of 8 bytes by task 28573 on cpu 0: [ 654.703665][T28572] set_capacity_and_notify+0xaa/0x1c0 [ 654.709248][T28572] loop_configure+0xb58/0xd10 [ 654.713907][T28572] lo_ioctl+0x558/0x1210 [ 654.718122][T28572] blkdev_ioctl+0x1d0/0x3c0 [ 654.722604][T28572] block_ioctl+0x6d/0x80 [ 654.726845][T28572] __se_sys_ioctl+0xcb/0x140 [ 654.731409][T28572] __x64_sys_ioctl+0x3f/0x50 [ 654.735971][T28572] do_syscall_64+0x3d/0x90 [ 654.740377][T28572] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 654.746267][T28572] [ 654.748592][T28572] read to 0xffff8881017aa4d8 of 8 bytes by task 28572 on cpu 1: [ 654.756209][T28572] blkdev_ioctl+0x147/0x3c0 [ 654.760709][T28572] block_ioctl+0x6d/0x80 [ 654.765062][T28572] __se_sys_ioctl+0xcb/0x140 [ 654.769749][T28572] __x64_sys_ioctl+0x3f/0x50 [ 654.774313][T28572] do_syscall_64+0x3d/0x90 [ 654.778810][T28572] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 654.784807][T28572] [ 654.787133][T28572] value changed: 0x0000000000000000 -> 0x0000000000011800 [ 654.794207][T28572] [ 654.796503][T28572] Reported by Kernel Concurrency Sanitizer on: [ 654.802697][T28572] CPU: 1 PID: 28572 Comm: systemd-udevd Tainted: G W 5.13.0-syzkaller #0 [ 654.812403][T28572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 654.822680][T28572] ================================================================== 23:09:09 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) r5 = socket$inet_icmp(0x2, 0x2, 0x1) r6 = open$dir(&(0x7f0000000cc0)='./file0\x00', 0x10200, 0x1) r7 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r7, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000d00)={0x0}, &(0x7f0000000d40)=0xc) getgroups(0x2, &(0x7f0000000d80)=[0x0, 0xee00]) sendmmsg$unix(r0, &(0x7f0000000e40)=[{&(0x7f00000004c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000c00)=[{&(0x7f0000000780)="0cff67e547d5409dc2443dfae5d87de8376defa250d0e626f72628ff881942ae73a0e2f1b56f88572cbeabd888fcb78a19dbeea8a608e762143394302070794390b64158ec29d46869bb8d517b7e9a1c14425eb49e1a93eed180ef45075677eff61979", 0x63}, {&(0x7f0000000800)="89d80e6bf5fdb588b6e65d6f2d59f628b95cf5b405be32264bc58883c29430bf90125b72755cd00d91fe2f1c740cfd24a87b3ad251f96785175bdc1d16638d1d218cb3c0af37dd93cb2b936aaa5c0a0def0e5562321eaf9131b705c1fdbdbfa00a8554d4148362f906338fbb3cbf649f30e003279cc6ccf607f0ef4ce6a9e0cd1121b781e93a9ad8221fb3fb949d8b5ce23f9ce1ce103ae2bc16ee40f8dc", 0x9e}, {&(0x7f00000008c0)="bf8db539175336596fbfed00baa069c493ad8ed4cfd60cc6b56ded7bca96607918076d00799edfd54fc67813a78f6343e0513ac24433ae81f167ce1d80e49bb4afaa6b3def4c61c4fc7032d04a0131385cfabcf132d3e4fc92025d9212a80223fe54409d088c727e926be20ff3d6c77d2796e93dab24e7", 0x77}, {&(0x7f0000000940)="d04e69fbf3acef67e2586b244b782acef1739fb193617930c881b8b76382a97d01234d7e1414225effed8f2f339ca7d81a7b820d16aabab686602b3aa882336785156a112c4accab5431248cc08e296a34", 0x51}, {&(0x7f00000009c0)="8267e2e40bc928bf8680afe366a8b0b3111cfbe814c4a87e17a54b170ce1224ac129077577f16123e2844e5ec7fdb5631b34d2f4aa17936eb5cf1a1d6dd846130ab7ab3f9d6438e3f236dc", 0x4b}, {&(0x7f0000000a40)}, {&(0x7f0000000a80)="49f8cc773f95b29c858df609affc87726f8faabbce69e6887d0df43f0a6ecded05bdac281648fe5e7686c9f7ce8b37db07fb411061d7e802c4d0fcd717172042cefaa137b7d60b51cc33fff2ffe3e28e281a257c3f2622cf20f1334dd3", 0x5d}, {&(0x7f0000000b00)="1faae642c2c6a7db71b03b3f78f571e355c022fc1379db9e8f08e10f4a60c886fbcb34be19fd37517f97ebdbb6c2671102e5a24e44f5e6a62393c05231c82197eeb926ab8316b3f18ee0a295df0b92cb883f81b113634bd78616ac2dc9b854", 0x5f}, {&(0x7f0000001180)="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", 0x1000}, {&(0x7f0000000b80)="933e5e175790194a6592e851bdcbf6b9720a2698db8ea7a8cffc42deefeb132026e3099e0cc67304b45a7d2b616300eeab3ed920573c6dbe40cd5aa2102b136890e95a5de95367b87180089e6c911aef8bccf34832c2441fe221b598548d7d7d9b4d06cad925b8ff86", 0x69}], 0xa, &(0x7f0000000dc0)=[@rights={{0x2c, 0x1, 0x1, [r4, r5, r2, r6, r1, r2, r7]}}, @cred={{0x1c, 0x1, 0x2, {r8, 0xee01, r9}}}], 0x50}], 0x1, 0x0) getpeername(r3, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1}}}, &(0x7f0000000080)=0x80) sendmsg$inet(r10, &(0x7f0000000440)={&(0x7f00000000c0)={0x2, 0x4e24, @broadcast}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000100)="ab5c6f40a983ab0f0e062dde81e2c60dd2d8c4496f026441d1bb47c2cf8b8b63359cfa41b95da924d510cbc7498c8c170bc57d10d9590b6d7de78babbe6e58ffeafb1a03f64d05d84a3bb21a31d134ccfca7b61d0155de64cdb7f87ae6cdd7732cb6b87ac3a32893153b053ec6130713f64d029d316c12847c658eab177d7bd5208b5cd484590b6c536b1850b31f835c745d993024761663a14e9b7403a123547ec8708b6f1c47b378bf5bd894e4edaaa8bb307a1ffda80e9692c20ea20e160521610d3d7409fd3d32a196d634d314cfc1241b905a1a595c2dea873974b6ed41571a42", 0xe3}, {&(0x7f0000000240)="2e32f9a600be44e4b9e53051ea51d908160b72e1e8ff6d60d2e98f1b4a467c97608ce761bff3a573dcce8221d0a27e9db34b2d26ba769bcb1d9f8f9e9922b87c3b422dcb9658b3bdaba6af33fb80ba750858001bf3c3eebbc3906b00fb434b856606bef4c8dc4e20ecfeb545905909318335c7cd456590fd88437c0a132a3ed738eefc4cb706c7", 0x87}, {&(0x7f0000000300)="6d3b3e889f2bdfe3974121d8e1060d81ed174122df88fcd8ef32df5081d2cb2b160bb31c6d07f1664a69043ab8d768be6334deb38b8b0e6569270250949a16a5dbfa54dba973c33511b0b4cfbd0748e8c9795f102cd9ef45f9e181ab57c95b776d1be2e3e63f6b4909eb297e7c727d0f78ccd33c1963f63e2752d4bc93a09473b3fa39938f38fb3451a4372423f363fc1b34242a7585a50d1e4d5445a86a56873a6eb63515c3ef24f901bbe1fa6703395f5c02eb253b204c4187bfc9216da7b15c9c5fb95ce00152bb21ef5310cb9092dc27ee3884b50edbf30fa931e076d9509f57bb0c18", 0xe5}, {&(0x7f0000000580)="9eaed457fa0d03985a25853adcb541913cf5abc748560a5a1b4053832ca21909a9440e87915335a582687df7e6494fb4f363096b656e1d18476a271b7cebf67abf7ade9dbedad2b626310fa96a73df3ba2fc83350beda465651951df0969efdc1c62a2e91e6c0e435b9374177ed106d97116ef7ae2c41a3e35cc16907c3e5d6baa888c9829d29f7c03caef673cf2abbfb5213cdc9dffcff16d11fcf8b32fc6978dc2c6d85eb6f4133c2386a9b0d6ec74f3ac7ccb08119d0bb84baf43271d943ca0e15bf6", 0xc4}], 0x4, &(0x7f0000000680)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x97}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x80000001}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xff000000}}, @ip_ttl={{0x14, 0x0, 0x2, 0x20}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xfd}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x4}}, @ip_ttl={{0x14, 0x0, 0x2, 0x80000000}}], 0xd8}, 0x804) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:09 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FS_IOC_GET_ENCRYPTION_POLICY_EX(0xffffffffffffffff, 0xc0096616, &(0x7f0000000000)={0x2, [0x0, 0x0]}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:09 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) socket$packet(0x11, 0x3, 0x300) sendmmsg$inet(r0, &(0x7f0000000c80)=[{{&(0x7f0000000080)={0x2, 0x4e22, @local}, 0x10, 0x0}}, {{&(0x7f0000000040)={0x2, 0x4e23, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000000f00)=ANY=[@ANYBLOB="14"], 0x120}}], 0x2, 0x0) 23:09:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)='\x00'/18, 0x12, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {0x0, 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x0, 0x0, 0xfca6}) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x331a00) ioctl$SNDRV_TIMER_IOCTL_PAUSE(0xffffffffffffffff, 0x54a3) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r1, 0xf503, 0x0) 23:09:09 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000001940)=[{{&(0x7f0000000080)={0x2, 0x4e22, @broadcast}, 0x10, 0x0, 0x0, &(0x7f00000000c0)=[@ip_retopts={{0x3c, 0x0, 0x7, {[@cipso={0x86, 0x29, 0x0, [{0x0, 0x3, "de"}, {0x0, 0xb, "29f12537fd0b707a88"}, {0x0, 0x12, "815358c43a3f1e9dd00cb4fb218c8801"}, {0x0, 0x3, "aa"}]}]}}}], 0x40}}], 0x1, 0x0) 23:09:09 executing program 0: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f0000005cc0)=[{{&(0x7f0000000040)={0x2, 0x4e21, @empty}, 0x10, 0x0}}], 0x1, 0x0) [ 655.317929][T28594] loop5: detected capacity change from 0 to 140 [ 655.335623][T28594] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 655.347114][T28600] loop4: detected capacity change from 0 to 140 [ 655.352569][T28601] EXT4-fs warning: 4 callbacks suppressed [ 655.352580][T28601] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:09:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)='\x00'/18, 0x12, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 655.369779][T28600] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 655.378219][T28601] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:09:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) ioctl$BTRFS_IOC_QGROUP_CREATE(r1, 0x4010942a, &(0x7f0000000040)={0x0, 0x4}) madvise(&(0x7f0000055000/0xe000)=nil, 0xe000, 0x10) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) 23:09:09 executing program 0: mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) mlock(&(0x7f0000ff6000/0x4000)=nil, 0x4000) 23:09:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {0x0, 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 655.457600][T28616] loop5: detected capacity change from 0 to 140 [ 655.484640][T28622] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 655.491922][T28616] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 655.493766][T28623] loop4: detected capacity change from 0 to 140 [ 655.514641][T28623] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:10 executing program 3: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = dup3(r0, r0, 0x80000) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000000340)=0x1, 0x4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x2a, &(0x7f0000000040)=0x1, 0x4) recvmmsg(r5, &(0x7f0000001140)=[{{0x0, 0xffffffffffffff47, 0x0}}], 0x700, 0x0, 0x0) r6 = io_uring_setup(0x1d6d, &(0x7f0000000080)={0x0, 0x3c09, 0x1, 0x3, 0x20d, 0x0, r1}) write$binfmt_misc(r6, &(0x7f0000000100)=ANY=[@ANYRES64, @ANYBLOB="14d9fdfed3693fab95951e7893c4eb6ea1f2bbd5959b0703b808ca7340a87e48361a4aa497f665d33260511b4114179107b064f882178208efbd2c5c6a50adfead40fca10a253c4a4ce9f21a9295fc640e82818d2bb06282c90b60985315cdab4a510ee4980fad0ca27b2f2227ebad824f740431d1d126b9f5e6a95d259da3981195830ac956515641924cb10fdb18c5bb49007414a81972a132ad80c65bc382af4e49de048614e6e0aaf98946c72c3e5b03630967be31f1e53e642dd54a0f28176c70e67eedb20f5bf27dd76c55f558c779bf0378bff82aa09001e2e32b1a966d6f34c01f3c1f89", @ANYBLOB="1b276e17d7761c025d937b487a0c6ac667140a71af5267b07f496f87a8a11057b2525ddc137cd3d273bacd61de97f612b7c70cec03335674e483e72a76d63c36cd7d02a4b3388b57af0bc43e94f29a1226d2acdf39ab4de0bd7615f5b3f213c092fe63b4ed62cf1210dfacb286481e605968620529c204226505acf40c88ee94e9f1adede137fe9e00d2e8ba025e56f7f8cbb1c961bf13c0a85bab7e995fa04582f47f30646c73f72e5d2f460607c35012f863bd29c8907e94d3ff899ea53bdcf20b11087ac958d93b5321c5d20faff893901de1298672c5f57416b8090ce30658ae89a4700a160327", @ANYBLOB="24c3c0c1dcd5673c6c0b23fb4007266758e4fd8e359c10360567c909b068b1f7ea4909be36af93ab11afb1c1e7b780"], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:10 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) accept$packet(r1, 0x0, &(0x7f0000000000)) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r4, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) splice(r4, 0x0, r0, 0x0, 0x4ffe0, 0x4) 23:09:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f00000002c0)={[], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}]}) 23:09:10 executing program 2: r0 = syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f00006d5000/0x2000)=nil, &(0x7f00002dc000/0x4000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000340)=0x0) mmap(&(0x7f00001fb000/0xa000)=nil, 0xa000, 0x100000d, 0x110, r0, 0x65863000) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x40, &(0x7f0000000140)=0x307e, 0x0, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_io_uring_submit(r1, r2, &(0x7f00000000c0)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000640)={0x0, 0x0, 0x0}}, 0x0) syz_io_uring_submit(0x0, r2, &(0x7f0000000040)=@IORING_OP_CONNECT={0x10, 0x1, 0x0, 0xffffffffffffffff, 0x80, &(0x7f00000000c0)=@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0x100000}}, 0x4) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x840, 0x0) r5 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000180), 0x280c1) mmap(&(0x7f0000498000/0x2000)=nil, 0x2000, 0x6, 0x810, r5, 0x1114a000) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000003c0), 0x1, 0x0) sendmsg$NFNL_MSG_CTHELPER_GET(r6, &(0x7f00000005c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000580)={&(0x7f0000000440)={0x130, 0x1, 0x9, 0x5, 0x0, 0x0, {0x5, 0x0, 0x4}, [@NFCTH_TUPLE={0x50, 0x2, [@CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x4}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @broadcast}, {0x8, 0x2, @local}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}, @CTA_TUPLE_ZONE={0x6}, @CTA_TUPLE_ZONE={0x6}]}, @NFCTH_STATUS={0x8}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_TUPLE={0xb4, 0x2, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @rand_addr=' \x01\x00'}, {0x14, 0x4, @private1={0xfc, 0x1, '\x00', 0x1}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x11}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x88}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x3a}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast2}, {0x8, 0x2, @local}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x2f}}, @CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, {0x14, 0x4, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}}}]}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}]}, 0x130}}, 0x4060040) preadv(r4, &(0x7f0000000380)=[{&(0x7f00000001c0)=""/195, 0xc3}], 0x1, 0xd9c, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r4, 0x40286608, &(0x7f0000000080)={0x10}) 23:09:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001", 0x15, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100), 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:10 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmmsg$sock(r0, &(0x7f0000003100)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4040) [ 656.105487][T28640] loop4: detected capacity change from 0 to 140 [ 656.120272][T28640] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 656.130617][T28646] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 656.140297][T28644] loop5: detected capacity change from 0 to 140 23:09:10 executing program 0: add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc2}, &(0x7f0000000080)={0x0, "1fb686201252203ea7b5ccacfd2001b153f1a0153cfa8435358302975a1862170f132a168b0fa08b8efa959d943b55a959fc096933498b539a7a966fe5b97b2d"}, 0x48, 0xfffffffffffffffd) 23:09:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100), 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) signalfd4(r0, &(0x7f00000001c0)={[0x7]}, 0x8, 0x80000) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e21, 0x20, @mcast2, 0x10001}, 0x1c) preadv(r1, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/67, 0x43}, {&(0x7f0000000040)=""/40, 0x28}], 0x2, 0x8, 0x9) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) [ 656.154562][T28644] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 656.165408][T28651] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:09:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001", 0x15, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:10 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) [ 656.242410][T28666] loop4: detected capacity change from 0 to 140 [ 656.252616][T28667] loop5: detected capacity change from 0 to 140 [ 656.264192][T28667] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 656.272253][T28670] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 656.290404][T28666] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 656.302527][T28674] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:09:11 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000000)="6061d6633e5a9a46144efb09cfa2ceebe0123e59a2174cda5185f72d1d11968d8d4cc9c760cde67a1e58481c6697f41e53d0a61c7ed9b7010cb0ac145262d5916ff623fc82a336f638bcec63af71380de342d011230b43c0ddb46d578cfcb0d2a17ddda5691501549a7a92effadee3a7f5c7cbab4a1da944368153a906d43008d9bd", 0x82}], 0x1, &(0x7f0000000580)=[{0xa8, 0x114, 0x20, "c69ad0adefb5402bf55121b6058d20cc7e725570b71072d0b8ed2cf8b50c9810e82098088a917e54915f92e654b1a80d377d97d795439304fedbd1071412bb29a5e9721560290632cd5e1b5cb624ea7433e66c3f1147110a6355780c48c001f90f97dc9be272ec8ea4f063444bd665f66e56ff5282300fe1d69a37d7f3659ced168e8f5b65d037b7d95d8f65a50a2260bb62f9270885cf"}, {0x110, 0x0, 0xa29, "ef3f2f1e5e010b5704fd90635d9f2b8386e94b20dfd835222eaf5332aefa35ccae8676d544e4ec1ced1df2e18258b591a680181ffb13868fe0acb779f4ae0620c3b150544645ac1e8acfceb02356394209413eefc5ddf5baf4516ad80f5a04048cbd45379dd147a05e455f33ff4344342f4e343735aa25b68e29fdbc7dfcc4795d3407226b347517f58834a06b0f71be3e446784896699d95c3e2decfc2ffc50a7868ed62422e0055879da072f3f5df27ef86681b4bb71cf2672b94b0c72630b2f00d224e771a0c1832f4400081f77f0c09970a7889fdbf6ca0e5487cea76541495c4066be7581abe689b44c546e45b05334c25386ab1ea742699b5056"}, {0xb8, 0x104, 0xffffffff, "c61dea723aaf2d6ef9eaa8f52ad8e6faa9d4c299d2610fca7aa4b2a240390c856d09ee78c34931d57e2945c124f72a7590353ebbd3ddadbfc392aeac885f5056407a9df312074f3d294844739a15533b09a985b13006e5575ca4138035d319b776f4a0cf4716f1683b2f7d44801318b28151a2f3ddf7b18bbb4ae409d728035bf73eff10177657695712ebc960fc41c240a6dde5a291c4684418988d6324eca534"}], 0x270}, 0x24000810) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001", 0x15, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:11 executing program 0: socket(0x1e, 0x0, 0x7) 23:09:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x280000e, 0x30, r0, 0x2000) preadv(r0, &(0x7f00000021c0)=[{&(0x7f00000000c0)=""/198, 0xc6}, {&(0x7f0000002200)=""/49, 0x31}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000002240)=""/4096, 0x1028}], 0x4, 0x4, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10, 0x5bb}) 23:09:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100), 0x0, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 657.015619][T28694] loop5: detected capacity change from 0 to 140 [ 657.027925][T28694] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 657.035340][T28697] loop4: detected capacity change from 0 to 140 [ 657.039153][T28699] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:09:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="0000000000000000000000000000000000000000010400", 0x17, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:11 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000240)="a9070145dd3ee7b945a130be905b31f1", 0x10) [ 657.067390][T28697] EXT4-fs (loop4): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) [ 657.125802][T28707] loop5: detected capacity change from 0 to 140 23:09:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b00", 0x2e, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:11 executing program 0: setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000000), 0xffffffffffffffeb) [ 657.184443][T28707] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 657.184837][T28720] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full [ 657.201629][T28707] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/933/mnt supports timestamps until 2038 (0x7fffffff) 23:09:11 executing program 0: pselect6(0x40, &(0x7f0000000040)={0x2}, &(0x7f0000000080)={0x5}, 0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={[0x522a149]}, 0x8}) [ 657.251363][T28726] loop4: detected capacity change from 0 to 140 [ 657.264970][T28726] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (30264!=0) [ 657.274275][T28726] EXT4-fs (loop4): group descriptors corrupted! [ 657.287922][T28725] EXT4-fs warning (device sda1): verify_group_input:155: Last group not full 23:09:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="0000000000000000000000000000000000000000010400", 0x17, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) [ 657.390653][T28741] loop5: detected capacity change from 0 to 140 [ 657.414007][T28741] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 657.426563][T28741] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/934/mnt supports timestamps until 2038 (0x7fffffff) 23:09:12 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$nl_audit(0x10, 0x3, 0x9) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000001040)={0x7, &(0x7f00000001c0)=[{0x6, 0x5, 0x80, 0x8487}, {0x2, 0x5, 0x6, 0x7fffffff}, {0xf, 0x7, 0x2, 0x1000}, {0x3ff, 0x80, 0x7f}, {0x3ff, 0xfa, 0x3, 0x9}, {0x4a9b, 0x8, 0x20, 0x3}, {0x5, 0x1, 0x5, 0x4}]}, 0x10) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r5, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r5, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000c80)={'team0\x00', 0x0}) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000001180)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000040)="88c0f945ddf23de05b117c3bf420e4c77b5d67540f833d29df920973b0f786fb458262c716f90a174a10e0e5794ce68d1c31d10ecb30f0d2b492fa8986893d7811ffeb09f70407", 0x47}], 0x1, &(0x7f0000000100)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x1}}, @ip_ttl={{0x14, 0x0, 0x2, 0x7fffffff}}], 0x30}}, {{&(0x7f0000000140)={0x2, 0x4e21, @multicast2}, 0x10, &(0x7f00000004c0)=[{&(0x7f0000000180)="0350cf10f68f6c48a7467ef11950cb6c0625dd", 0x13}, {&(0x7f0000000240)="a27c83ebb65702c80ba8a39a0514c478de117362319c0136a463d3faa96e9e32a3db46f8906608b0127032ad17383909b9ac5830757f861091f0c9341ee49b06a633de75821e183d100d8bf93b02e921e31df57f9c03205703171db513ff3f59176c6e3c9cbc6b51d27011828ef72508cb62ded752ec9420ab3034645ae8f7c3e2d7a12cd2c28f007967b391bb9be6c36463146745a0a0029a00751d4f305f5377fdefb091b3edee17b26082e74959e0652e5a2297487f75c662d03670fad8e480886d1827dc582a8558dd7395311b", 0xcf}, {&(0x7f0000000340)="48fb0ae85e9ab4385d664ab7a5d959f93c8d3dc6f6c66cd009539a9e8f665bd8c47adb4fcaee0cda863dfffc7eef79143dd11e65ecc2258e06d986ed7e0873551fc425c2dd6fd2f92166e436ea43a223d398595b12926be21ea6d8572d61c55287", 0x61}, {&(0x7f0000000580)="bd492ab06445b567756351fe1ff346c8ba90ba16a2f93b043cf7aabab413499cd58f32b0ddd3102c6a245061617693b4b5a2a8a50bfaadc58bfba4fb7646649f18628fd18128f8e6607d1ab62c3ed393afd4c68915d6f51e503bdc7b640450bf67c47c189db1ee1f3acc1b13b77729574484200dce3f2c5b12948c0974f68eb988a1819d7cde4abb0c9953080a2fc130bf0e3d1b4bfaeff0762afb46c1554be928d3e1e81728b2d107a70018c6e34393a957df912a9b46a5c922144e192154b8245d1a7b54467d793099da0ccf4a7521d12cb622d490544a0c5fd5f361235f3a97", 0xe1}, {&(0x7f0000000680)="bef6ab3b7f7892f9de5c3c36c1c979cafe28b888cd90f88342f24cb62c924501dc3c73dd0d72f5bbf59ef780cfae5d2d013456abf6e1abf9449de5601986fcc03b80acc8d3df742ea56a6b4b65e038d54be3e7d5a54836c3c3921295ea59057ca0b5684bf72fd6eaf407ad6d4f2ad3c27f996132ef1a2a73e7a2be5aa440c590bd34bb9024f76fbaf0e72269fc77d10812d8b3d7401de91193547a49af489b3dc2e23f6bb42a00fb4510b3f90a5b12921f0bd670c3d7fc31e05c1c55516a3e7180a5e2e6b359019c729417daeaa13b9479d2c498956c0a15800c83e396435854af7acba6f9402004ffabd542a63b107b", 0xf0}, {&(0x7f00000003c0)="d65996c7352f6792f596988f8659458b2c2e8de7420c8900b8651d16ae635427c64b52dadaf5e9459bd07501d63049e05e62278935117fb9427c98634f5476db0244684aba35d1edc26fdc88e36b0030d49b70f6e9ca6303d1233e14029ac26d2ad0473494f2cb2d49bb38da593c2f19d218476c0a5c1dee2527553c2423780c96adbc815db94ce96ab77adb380734", 0x8f}, {&(0x7f00000001c0)}], 0x7, &(0x7f0000000780)=[@ip_ttl={{0x14, 0x0, 0x2, 0x7fff}}, @ip_ttl={{0x14, 0x0, 0x2, 0x40}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x3f}}, @ip_retopts={{0x50, 0x0, 0x7, {[@noop, @timestamp={0x44, 0x10, 0x4f, 0x0, 0xe, [0x7, 0x7ff, 0x4ac]}, @rr={0x7, 0x17, 0x9d, [@initdev={0xac, 0x1e, 0x1, 0x0}, @local, @private=0xa010102, @local, @private=0xa010101]}, @timestamp_addr={0x44, 0xc, 0xc, 0x1, 0x4, [{@local, 0xc0000000}]}, @timestamp_prespec={0x44, 0xc, 0x76, 0x3, 0x1, [{@dev={0xac, 0x14, 0x14, 0x14}, 0x8}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}], 0xb0}}, {{&(0x7f0000000840)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000880)="a1bd387deef3b0072b7177efa9817675a3566537dda09714b795d1f00c9b1f751a04abf2bfef25ff5d74bf4b3d347063570c2a9d9a8ef42fd3f945fdeda3624013f02f01ef123402d882f5b8e76211cbaefda8d31bb86d56186096561909a37877fbb1cdb91814a7dc6c5d", 0x6b}], 0x1, &(0x7f0000000940)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}, @ip_retopts={{0x34, 0x0, 0x7, {[@lsrr={0x83, 0xb, 0x11, [@multicast2, @initdev={0xac, 0x1e, 0x1, 0x0}]}, @ssrr={0x89, 0x17, 0x2d, [@private=0xa010102, @multicast1, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}, @multicast1]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xe6}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4800}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @multicast2}}}], 0xa0}}, {{&(0x7f0000000a00)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10, &(0x7f0000000c40)=[{&(0x7f0000000a40)="07f2131003f41309d3478a083a8190a5ae876fb9f6ba", 0x16}, {&(0x7f0000000a80)="b8ba746dde7e2e8147e8bd424534816330e85b59c6463db0315cc9c7dc7e009caebb9c7961ebae411c13324b05b6a53d", 0x30}, {&(0x7f0000000ac0)="a17a744e2ba7dd19b11212f325a849a26255a58297a089587fac58a200ec7acb1bb36fe00ce203b8a5a39328200c493f7e3d35fc36cad265130b332263541b0eec46dc2db6eb50b31bbcab8f3b999b82545dae49e9733c95a1f812dd9d327b67af2905c1ea1db1c313eab955556193530b91ef22bb824121b28a42a4ac9510f2d33db05fccc0e348c515f8076836685c7b9bfc666759d07ad16964e02df4df226b61b8a336a6f8f3625731abc1fa8fb6dbb618fed1ba247f1f1f4af0b7173ac29b994a3a1f37de6cfeaa2c83b09eaee32eb1c33b5579e409e58975108b67a79802964e321e4d7100b196", 0xea}, {&(0x7f0000000bc0)="9652792fbf6709902fd0c284a022e5f29b126c1c3cee94120984cb837299927a1b586e35367502b3898b05f23f6c5ae9c119f64034ba961aeaa45d0d5a2da1d70243a49fc4", 0x45}], 0x4, &(0x7f0000000cc0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x2}}, @ip_retopts={{0x24, 0x0, 0x7, {[@ra={0x94, 0x4, 0x1}, @noop, @timestamp_addr={0x44, 0xc, 0x51, 0x1, 0x0, [{@loopback, 0x4}]}, @generic={0x83, 0x3, 'm'}]}}}, @ip_retopts={{0x7c, 0x0, 0x7, {[@cipso={0x86, 0xb, 0x3, [{0x2, 0x5, "e3ff53"}]}, @ra={0x94, 0x4}, @timestamp_addr={0x44, 0x2c, 0xc5, 0x1, 0x3, [{@broadcast, 0x7}, {@multicast1, 0x10000}, {@loopback, 0x3f}, {@private=0xa010102, 0x37}, {@loopback, 0x8001}]}, @timestamp_addr={0x44, 0x14, 0xa6, 0x1, 0x9, [{@remote}, {@empty, 0x8}]}, @timestamp_prespec={0x44, 0x1c, 0x63, 0x3, 0x2, [{@empty, 0xa3d}, {@broadcast, 0x6}, {@local, 0x6}]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r6, @initdev={0xac, 0x1e, 0x0, 0x0}, @broadcast}}}], 0xf8}}, {{&(0x7f0000000dc0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10, &(0x7f0000000f00)=[{&(0x7f0000000e00)="89234281bfead89d13a33586d4bf633cde03a7e6a241dc90d1c05d9d6be601fbf8afff", 0x23}, {&(0x7f0000000e40)="d3175709edf4f796ce3c8b8d58098723e4b9caf9f7770cf8dec8e943ad3efad9c57724c8e997109df1fafac501e20deca16ebfa3a6829f3be7431363", 0x3c}, {&(0x7f0000000e80)="850f040b9d828333ca1ab9e9f60fa78158ac708b78a1e4689aaff045839b940d4a6db227f9039469823b802270b514dd358b73f53c8c5c4a628b3320e27eb9c9cb4b95c80020dd1ea2", 0x49}], 0x3, &(0x7f0000000f40)=[@ip_retopts={{0x1c, 0x0, 0x7, {[@timestamp={0x44, 0xc, 0x88, 0x0, 0x3, [0x1000, 0x0]}]}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x12}}, @ip_retopts={{0x3c, 0x0, 0x7, {[@timestamp={0x44, 0x10, 0x4a, 0x0, 0xa, [0x3, 0x8, 0x9]}, @timestamp_addr={0x44, 0x14, 0x1d, 0x1, 0x6, [{@dev={0xac, 0x14, 0x14, 0x37}, 0x400}, {@remote, 0x4}]}, @ra={0x94, 0x4, 0x1}, @ssrr={0x89, 0x3, 0xa1}]}}}, @ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @loopback}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x400}}], 0xc8}}], 0x5, 0x20008841) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYRESHEX=r5], 0xffffff03) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:12 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='numa_maps\x00') preadv(r4, &(0x7f0000001380)=[{&(0x7f0000001280)=""/202, 0xca}], 0x1, 0x0, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r6 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r6, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r7, 0x4c80, 0x0) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_REMOVE(r7, 0x4c81, r8) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c81, r8) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000080)=ANY=[@ANYRESDEC=r2, @ANYRESHEX=r5, @ANYRES16=r1, @ANYRESHEX, @ANYRESDEC=r6, @ANYRES32=r0], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:12 executing program 0: r0 = syz_open_dev$vcsu(&(0x7f0000000040), 0x0, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x10000000) 23:09:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b00", 0x2e, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:12 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) r1 = socket$inet(0x2, 0x3, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'sit0\x00', 0x0}) sendmsg$inet(r1, &(0x7f0000000800)={&(0x7f0000000500)={0x2, 0x0, @dev}, 0x10, 0x0, 0x0, &(0x7f0000000780)=[@ip_tos_u8={{0x11}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @empty, @loopback}}}], 0x38}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000140)={'syztnl1\x00', &(0x7f00000000c0)={'sit0\x00', 0x0, 0x29, 0x40, 0x5, 0x2, 0x20, @private1, @loopback, 0x7, 0x7, 0x200, 0x8}}) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000380)={&(0x7f0000000180)={0x1f0, 0x0, 0x500, 0x70bd29, 0x25dfdbff, {}, [@ETHTOOL_A_STRSET_HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x140, 0x2, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x4}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0xfffffffffffffe7a, 0x1, 0x8}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x4c, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}]}]}, 0x1f0}, 0x1, 0x0, 0x0, 0x809}, 0x40000) 23:09:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="00000000000000000000000000000000000000000104", 0x16, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:12 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000000040)={'ip6tnl0\x00', @ifru_names}) [ 657.895473][T28757] loop4: detected capacity change from 0 to 140 [ 657.902227][T28758] loop5: detected capacity change from 0 to 140 [ 657.916108][T28757] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (30264!=0) [ 657.925350][T28757] EXT4-fs (loop4): group descriptors corrupted! [ 657.934105][T28758] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 23:09:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b00", 0x2e, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000140)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, r0, &(0x7f00000000c0)={0x200000, 0xc9, 0x16}, &(0x7f0000000100)='./file1\x00', 0x18, 0x0, 0x23456, {0x0, r1}}, 0xfffffe01) [ 657.962350][T28758] ext4 filesystem being mounted at /root/syzkaller-testdir347780754/syzkaller.QczHpa/935/mnt supports timestamps until 2038 (0x7fffffff) 23:09:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001", 0x15, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:12 executing program 0: io_setup(0x4, &(0x7f0000000040)=0x0) io_pgetevents(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 23:09:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) [ 658.016532][T28786] loop4: detected capacity change from 0 to 140 [ 658.026812][T28786] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (30264!=0) [ 658.036038][T28786] EXT4-fs (loop4): group descriptors corrupted! [ 658.147182][T28801] loop5: detected capacity change from 0 to 140 [ 658.168467][T28801] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? 23:09:13 executing program 2: r0 = gettid() r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r1, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000400)={0x2, 0x80, 0x5, 0x6, 0x7, 0x81, 0x0, 0x8001, 0x40400, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0xfff, 0x4, @perf_bp={&(0x7f00000003c0), 0x2}, 0x0, 0x9, 0x1, 0x0, 0x4, 0x400, 0x1, 0x0, 0x3, 0x0, 0x1}, r0, 0x10, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) r3 = open$dir(&(0x7f0000000040)='./file0\x00', 0x101000, 0x2) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r4, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) openat(r4, &(0x7f0000000200)='./file0\x00', 0x0, 0x14) ioctl$EXT4_IOC_GROUP_ADD(r3, 0x40286608, &(0x7f0000000080)={0x10}) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r5, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00000002c0)={0x7, &(0x7f0000000240)=[{0x0, 0xfb, 0xc0, 0x78eb}, {0x5, 0xfe, 0x7f}, {0x3f, 0xde, 0x1, 0x20}, {0x2, 0x8, 0x20, 0x101}, {0x6, 0x9, 0x4, 0x67}, {0x3, 0x7, 0x3, 0x3ff}, {0x9, 0x81, 0x9}]}, 0x10) r6 = syz_genetlink_get_family_id$batadv(&(0x7f0000000280), r5) sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, r6, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x400000}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44091}, 0x40) sendmsg$BATADV_CMD_GET_MESH(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r6, 0x0, 0x70bd27, 0x25dfdbfe, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x24000000) open$dir(&(0x7f00000000c0)='./file0\x00', 0xc000, 0x140) r7 = syz_open_dev$vcsu(&(0x7f0000000480), 0x5, 0x510044) ioctl$SG_IO(r7, 0x2285, &(0x7f0000000a80)={0x0, 0x0, 0x6d, 0x20, @scatter={0x6, 0x0, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/112, 0x70}, {&(0x7f0000000540)=""/217, 0xd9}, {&(0x7f0000000640)=""/195, 0xc3}, {&(0x7f0000000740)=""/60, 0x3c}, {&(0x7f0000000780)=""/156, 0x9c}, {&(0x7f0000000840)=""/128, 0x80}]}, &(0x7f0000000940)="ccd26745cfa36ad59842e9a1bf95f09d00523915a5d7e98c665c8133421b1c0172be9a26e840824ab8f1427af80d0e6952546080772c50c5cefe11b021e9a4eadf3f9391fc6aead5accf911eecf6050b01bb0f4cb3cf9d4105c8c644ecc3e942139b7597506aaabdf11a5f836d", &(0x7f00000009c0)=""/105, 0xfffffffc, 0x20, 0xffffffffffffffff, &(0x7f0000000a40)}) 23:09:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmmsg$inet(r0, &(0x7f00000022c0)=[{{&(0x7f0000000000)={0x2, 0x0, @multicast1}, 0xfffffffffffffebd, 0x0, 0x0, &(0x7f00000001c0)=[@ip_tos_u8, @ip_pktinfo={{0x0, 0x0, 0x8, {0x0, @remote, @remote}}}]}}], 0x1, 0x0) 23:09:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c0000000000", 0x45, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:13 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x2a, &(0x7f0000000540), 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r3, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r4, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x9, 0x8, 0x9}, {0x54d, 0xc7, 0x3, 0x71}, {0x3, 0x5, 0x1, 0x4}, {0x7ff, 0x40, 0x7, 0x7fffffff}, {0x8000, 0x4, 0x2}, {0x2, 0x40, 0x8, 0xa13b}, {0x100, 0x1, 0x0, 0x8000}]}, 0x10) ioctl$SNAPSHOT_PLATFORM_SUPPORT(r3, 0x330f, 0xffffffff) recvmmsg(r2, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) r5 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x10010, r5, 0x28319000) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) 23:09:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001", 0x15, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:13 executing program 1: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000000)={0x9, 0x2, 'client1\x00', 0x6, "21277402fec29685", "5e201ff0f9c941568989dc419173e0fb9668d1f1f870248ee16fa66e490d03eb", 0x0, 0x2}) setsockopt$sock_int(r3, 0x1, 0x2a, &(0x7f0000000540), 0x4) recvmmsg(r3, &(0x7f0000001140)=[{{0x0, 0x0, 0x0}}], 0x700, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 23:09:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x10, 0xffffffffffffffff, 0x93787000) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) 23:09:13 executing program 0: mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/162) 23:09:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) perf_event_open(&(0x7f0000001140)={0x2, 0x80, 0x3, 0xc0, 0x0, 0x0, 0x0, 0x9, 0x8008, 0x2, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3f, 0x0, @perf_config_ext={0x5, 0x3}, 0x60481, 0x7, 0x8001, 0x6, 0x100, 0x5, 0x9, 0x0, 0x7, 0x0, 0x400}, 0x0, 0x6, r0, 0x1) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0xce20, 0x0, @empty}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r2, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) preadv(r2, &(0x7f0000001100)=[{&(0x7f00000000c0)=""/31}, {&(0x7f00000011c0)=""/4108, 0x100c}], 0x2, 0xacf, 0x1ff) preadv(r0, &(0x7f0000000280), 0x0, 0xd9b, 0x7) ioctl$EXT4_IOC_GROUP_ADD(r0, 0x40286608, &(0x7f0000000080)={0x10}) [ 658.820169][T28829] loop5: detected capacity change from 0 to 140 [ 658.825398][T28833] loop4: detected capacity change from 0 to 140 [ 658.835626][T28829] EXT4-fs (loop5): VFS: Found ext4 filesystem with invalid superblock checksum. Run e2fsck? [ 658.849751][T28833] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (41408!=39978) [ 658.859370][T28833] EXT4-fs (loop4): group descriptors corrupted! 23:09:13 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x66, 0x0, &(0x7f0000000040)) 23:09:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x931bc000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000040), 0x6d, 0xd9e, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/udp6\x00') preadv(r1, &(0x7f0000001380)=[{&(0x7f0000001280)=""/218, 0xda}], 0x1, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r1, 0x40286608, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000001, 0x0, 0xfffc}) 23:09:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001", 0x15, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c00000000000000000000000000000000000000000000000091ecd11b", 0x5c, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f00000000000003000200000000000800000000000af3010004000000000000000000000001000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005c1f", 0x9e, 0x8c60}], 0x0, &(0x7f0000010f60)) mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='mnt/encrypted_dir\x00', 0x0) 23:09:13 executing program 0: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x8000, 0x0) 23:09:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x9, &(0x7f0000000200)=[{&(0x7f0000010000)="1000000040000000030000002b00000005000000010000000000000000000000002000000020000010000000000000009f09c75f0000ffff53ef0100010000009f09c75f000000000000000001000000000000000b0000008000000038000000c20201006b04000076b65be2f6da47278c750525a5b65a09", 0x78, 0x400}, {&(0x7f0000010080)="000000000000000000000000ede2de4df49d4f87b54a3176cfd4eb4f010040000c000000000000009f09c75f000000", 0x2f, 0x4e0}, {&(0x7f00000100c0)="01000000000000000000000000000000000000000401000012000000000000", 0x1f, 0x560}, {&(0x7f00000100e0)="000000000000000000000000000000000000000001040000", 0x18, 0x640}, {&(0x7f0000010100)="000000000000000000000000000000000000000000000000000000005178aedb0300000013000000230000002b0005000200040000000000907306c205002a9c0000000000", 0x45, 0x7e0}, {&(0x7f0000010160)="ffff05000c000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b000000dc030a026c6f73742b666f756e64", 0x42a, 0xc00}, {&(0x7f00000105a0)="0000000000000000000000000000000000000000000000000c0000de46b807b7", 0x20, 0x13e0}, {&(0x7f00000108c0)="ff07", 0x2, 0x4c00}, {&(0x7f0000010ce0)="00000000000000000000000000000000000000000000000000000000c99b0000ed410000000400009f09c75f9f09c75f9f09c75f0000000000000