f53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:28 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:28 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = getpgid(0x0) r1 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) r2 = dup(r1) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x40, 0x2, 0x7, 0x8, 0x0, 0x3, 0xc, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x8000, 0x0, @perf_bp={&(0x7f0000000040), 0x8}, 0xa280, 0x8bdf, 0x81, 0x2, 0x8ba8, 0x8f, 0x7, 0x0, 0x10000, 0x0, 0x6}, r0, 0xe, r2, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) ioctl$EVIOCSKEYCODE_V2(0xffffffffffffffff, 0x80104592, &(0x7f0000000040)={0x0, 0x0, 0x3, 0x800, "ed1e5400000000007f0000000000090700000500"}) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3000003, 0x200000006c832, 0xffffffffffffffff, 0x0) (async) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800002, 0x2) syz_open_dev$evdev(&(0x7f0000000000), 0x200, 0x286400) prlimit64(0x0, 0xe, &(0x7f0000000280)={0xe, 0x5ee}, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x0, 0x6, 0x0, 0x3, 0x6, 0x3, 0x5, 0xfffffffc, 0x100}, 0x0) (async) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x0, 0x20, 0x9, 0xffff6ea8, 0x2, 0x80000001, 0x3, 0x9, 0x80000000}, 0x0) (async) r3 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r3, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) (async) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, 0x100}, 0x1c) (async) sendmmsg(r3, &(0x7f00000092c0), 0x4ff, 0x0) (async) mkdir(0x0, 0x0) [ 222.866721][T11738] EXT4-fs warning (device loop2): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 222.866721][T11738] 03:35:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000500000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 222.915800][T11746] loop3: detected capacity change from 0 to 512 [ 222.916762][T11749] loop1: detected capacity change from 0 to 512 [ 222.984535][T11746] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000600000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), 0x0, {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 223.078275][T11763] loop2: detected capacity change from 0 to 512 [ 223.093799][T11764] loop3: detected capacity change from 0 to 512 [ 223.109200][T11764] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000e00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 223.157110][T11749] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 223.170322][T11749] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/592/file0 supports timestamps until 2038 (0x7fffffff) [ 223.211360][T11777] loop3: detected capacity change from 0 to 512 [ 223.225695][T11777] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 223.251591][T10089] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 223.260754][T10089] Buffer I/O error on dev loop3, logical block 0, async page read [ 223.270799][T10089] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 223.280007][T10089] Buffer I/O error on dev loop3, logical block 3, async page read [ 223.911427][T11763] EXT4-fs warning (device loop2): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 223.911427][T11763] 03:35:29 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)='PMM\x00PMM', 0x7, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:29 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000f00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0x0, &(0x7f0000000040)) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), 0x0, {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0x0, &(0x7f0000000040)) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 223.988478][T11788] loop1: detected capacity change from 0 to 512 [ 224.042168][T11788] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 224.059408][T11788] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/593/file0 supports timestamps until 2038 (0x7fffffff) [ 224.080418][T11790] loop3: detected capacity change from 0 to 512 03:35:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000002000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:29 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0x0, &(0x7f0000000040)) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getrlimit(0x0, &(0x7f0000000040)) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000004000000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:29 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 224.088571][T11790] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 224.128142][T11798] loop2: detected capacity change from 0 to 512 [ 224.189773][T11804] loop3: detected capacity change from 0 to 512 [ 224.197191][T11804] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 224.244005][T11815] loop1: detected capacity change from 0 to 512 [ 224.272537][T11815] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 224.281571][T11815] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/594/file0 supports timestamps until 2038 (0x7fffffff) [ 224.925069][T11798] EXT4-fs warning (device loop2): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 224.925069][T11798] 03:35:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000fffe00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 0: prlimit64(0xffffffffffffffff, 0x2, &(0x7f0000000280)={0x9, 0x3}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), 0x0, {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000200000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 224.999375][T11826] loop1: detected capacity change from 0 to 512 [ 225.006250][T11824] loop3: detected capacity change from 0 to 512 [ 225.014219][T11824] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000300000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000400000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 225.154161][T11844] loop3: detected capacity change from 0 to 512 [ 225.165702][T11844] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 225.183821][T11848] loop2: detected capacity change from 0 to 512 [ 225.189855][T11826] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 225.204309][T11826] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/595/file0 supports timestamps until 2038 (0x7fffffff) [ 225.211590][T11848] EXT4-fs warning (device loop2): read_mmp_block:107: Error -117 while reading MMP block 17 [ 225.228913][T10089] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 225.238099][T10089] Buffer I/O error on dev loop3, logical block 0, async page read 03:35:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000500000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 0: prlimit64(0xffffffffffffffff, 0x2, &(0x7f0000000280)={0x9, 0x3}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 225.246163][T10089] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 225.255337][T10089] Buffer I/O error on dev loop3, logical block 3, async page read [ 225.287586][T11856] loop3: detected capacity change from 0 to 512 03:35:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000600000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 225.299994][T11856] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 225.323475][T11862] loop2: detected capacity change from 0 to 512 [ 225.331958][T11862] EXT4-fs warning (device loop2): read_mmp_block:107: Error -117 while reading MMP block 17 03:35:30 executing program 0: prlimit64(0xffffffffffffffff, 0x2, &(0x7f0000000280)={0x9, 0x3}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:30 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000e00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 225.392939][T11868] loop3: detected capacity change from 0 to 512 [ 225.399061][T11864] loop1: detected capacity change from 0 to 512 [ 225.401853][T11868] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 225.445305][T11864] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 225.456224][T11878] loop2: detected capacity change from 0 to 512 [ 225.460708][T11864] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/596/file0 supports timestamps until 2038 (0x7fffffff) 03:35:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000f00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:31 executing program 0: prlimit64(0x0, 0x3, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) getrlimit(0x5, &(0x7f0000000040)) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) tkill(r0, 0x19) [ 225.496156][T11882] loop3: detected capacity change from 0 to 512 [ 225.504480][T11882] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 225.562995][T10089] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 225.571363][T11878] EXT4-fs warning (device loop2): read_mmp_block:107: Error -117 while reading MMP block 17 [ 225.572159][T10089] Buffer I/O error on dev loop3, logical block 0, async page read 03:35:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000fe00000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 225.605173][T10089] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 225.614375][T10089] Buffer I/O error on dev loop3, logical block 3, async page read [ 225.645981][T11894] loop3: detected capacity change from 0 to 512 03:35:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000003000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 225.654240][T11894] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:31 executing program 0: prlimit64(0x0, 0x3, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async, rerun: 64) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (rerun: 64) getrlimit(0x5, &(0x7f0000000040)) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 64) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async, rerun: 64) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) tkill(r0, 0x19) [ 225.709017][T11899] loop3: detected capacity change from 0 to 512 [ 225.720047][T11899] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000feff000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 225.755867][T11901] loop1: detected capacity change from 0 to 512 03:35:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000102000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000103000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 225.832937][T11901] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 225.850166][T11915] loop3: detected capacity change from 0 to 512 [ 225.860019][T11915] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 225.876449][T11913] loop2: detected capacity change from 0 to 512 03:35:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 225.891296][T11901] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/597/file0 supports timestamps until 2038 (0x7fffffff) [ 225.905959][T10089] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 225.915212][T10089] Buffer I/O error on dev loop3, logical block 0, async page read 03:35:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000104000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 225.959293][T11913] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 225.969431][T11913] EXT4-fs (loop2): group descriptors corrupted! [ 225.990473][T10089] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 225.999735][T10089] Buffer I/O error on dev loop3, logical block 3, async page read 03:35:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000105000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:31 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 226.043233][T11927] loop3: detected capacity change from 0 to 512 [ 226.052871][T11927] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 226.076488][T11932] loop1: detected capacity change from 0 to 512 03:35:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 226.095995][T10089] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 226.105200][T10089] Buffer I/O error on dev loop3, logical block 0, async page read [ 226.147750][T10089] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 226.156937][T10089] Buffer I/O error on dev loop3, logical block 3, async page read [ 226.165557][T11938] loop2: detected capacity change from 0 to 512 [ 226.178958][T11940] loop3: detected capacity change from 0 to 512 [ 226.185296][T10089] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 226.185335][T10089] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 226.185405][T10089] Buffer I/O error on dev loop3, logical block 0, async page read [ 226.217368][T11940] EXT4-fs warning (device loop3): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 226.229971][T11932] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 226.245252][T11932] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/598/file0 supports timestamps until 2038 (0x7fffffff) [ 226.245447][T11938] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 226.269696][T11938] EXT4-fs (loop2): group descriptors corrupted! 03:35:32 executing program 0: prlimit64(0x0, 0x3, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) getrlimit(0x5, &(0x7f0000000040)) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) tkill(r0, 0x19) prlimit64(0x0, 0x3, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) getrlimit(0x5, &(0x7f0000000040)) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) getpid() (async) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) tkill(r0, 0x19) (async) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000106000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, 0x0, 0x0, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000108000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000118000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000126000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 226.608244][T12004] loop1: detected capacity change from 0 to 512 [ 226.616039][T12005] loop2: detected capacity change from 0 to 512 [ 226.636872][T12002] loop3: detected capacity change from 0 to 512 [ 226.643946][T12002] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 226.697846][T12005] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 226.708163][T12005] EXT4-fs (loop2): group descriptors corrupted! 03:35:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000173000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000183000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {0x400000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {0x400000}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {0x400000}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001fe000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, 0x0, 0x0, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000104020c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 226.804454][T12004] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 226.819382][T12027] loop2: detected capacity change from 0 to 512 [ 226.825201][T12028] loop3: detected capacity change from 0 to 512 [ 226.833082][T12028] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 226.833596][T12004] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/599/file0 supports timestamps until 2038 (0x7fffffff) 03:35:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {0x400000}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 226.884415][T12027] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 226.894616][T12027] EXT4-fs (loop2): group descriptors corrupted! [ 226.920775][T12042] loop3: detected capacity change from 0 to 512 [ 226.948873][T12042] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:35:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100030c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0xf, &(0x7f0000000040)={0x1000, 0xfffffffffffffffc}) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 227.034717][T12047] loop1: detected capacity change from 0 to 512 03:35:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, 0x0, 0x0, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0xf, &(0x7f0000000040)={0x1000, 0xfffffffffffffffc}) (async, rerun: 64) socket$inet_tcp(0x2, 0x3, 0x6) (rerun: 64) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 227.088657][T12057] loop2: detected capacity change from 0 to 512 [ 227.093638][T12054] loop3: detected capacity change from 0 to 512 [ 227.106441][T12054] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 227.119258][T12057] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 227.129486][T12057] EXT4-fs (loop2): group descriptors corrupted! 03:35:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000102040c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 227.159141][T12047] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 227.168189][T12047] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/600/file0 supports timestamps until 2038 (0x7fffffff) [ 227.195699][T12065] loop3: detected capacity change from 0 to 512 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000106040c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0xf, &(0x7f0000000040)={0x1000, 0xfffffffffffffffc}) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) setrlimit(0xf, &(0x7f0000000040)={0x1000, 0xfffffffffffffffc}) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 227.220671][T12065] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:35:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e22, 0x1b25, @loopback, 0x94e1}}, 0x0, 0x0, 0x10, 0x0, "150acf630c6c57fb45b6e014d6d50200b3167fa646f26905b477861cef80e590c6fbc169f6ca25f67f507979447046895c39e644553ad97dc31370fefda85d0db643fc1daf09039bcee8ef94d92baab0"}, 0xd8) prlimit64(0xffffffffffffffff, 0xc, &(0x7f0000000040)={0x963a, 0x1}, &(0x7f0000000080)) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:32 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100050c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 227.313769][T12081] loop2: detected capacity change from 0 to 512 [ 227.320871][T12081] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 227.330977][T12081] EXT4-fs (loop2): group descriptors corrupted! 03:35:32 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e22, 0x1b25, @loopback, 0x94e1}}, 0x0, 0x0, 0x10, 0x0, "150acf630c6c57fb45b6e014d6d50200b3167fa646f26905b477861cef80e590c6fbc169f6ca25f67f507979447046895c39e644553ad97dc31370fefda85d0db643fc1daf09039bcee8ef94d92baab0"}, 0xd8) (async, rerun: 32) prlimit64(0xffffffffffffffff, 0xc, &(0x7f0000000040)={0x963a, 0x1}, &(0x7f0000000080)) (async, rerun: 32) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, 0x0, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100060c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 227.381159][T12088] loop3: detected capacity change from 0 to 512 [ 227.388895][T12088] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 227.402557][T12094] loop1: detected capacity change from 0 to 512 [ 227.413813][T10086] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 227.422985][T10086] Buffer I/O error on dev loop2, logical block 0, async page read [ 227.447292][T10086] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 227.456574][T10086] Buffer I/O error on dev loop2, logical block 3, async page read [ 227.478580][T12094] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 227.503477][T12094] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/601/file0 supports timestamps until 2038 (0x7fffffff) [ 227.518764][T12104] loop3: detected capacity change from 0 to 512 03:35:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 227.564477][T12106] loop2: detected capacity change from 0 to 512 03:35:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000104060c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e22, 0x1b25, @loopback, 0x94e1}}, 0x0, 0x0, 0x10, 0x0, "150acf630c6c57fb45b6e014d6d50200b3167fa646f26905b477861cef80e590c6fbc169f6ca25f67f507979447046895c39e644553ad97dc31370fefda85d0db643fc1daf09039bcee8ef94d92baab0"}, 0xd8) prlimit64(0xffffffffffffffff, 0xc, &(0x7f0000000040)={0x963a, 0x1}, &(0x7f0000000080)) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e22, 0x1b25, @loopback, 0x94e1}}, 0x0, 0x0, 0x10, 0x0, "150acf630c6c57fb45b6e014d6d50200b3167fa646f26905b477861cef80e590c6fbc169f6ca25f67f507979447046895c39e644553ad97dc31370fefda85d0db643fc1daf09039bcee8ef94d92baab0"}, 0xd8) (async) prlimit64(0xffffffffffffffff, 0xc, &(0x7f0000000040)={0x963a, 0x1}, &(0x7f0000000080)) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100180c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, 0x0, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 227.606187][T12104] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 227.630641][T12106] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 227.640775][T12106] EXT4-fs (loop2): group descriptors corrupted! 03:35:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) r2 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r3 = dup(r2) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) syz_clone3(&(0x7f00000001c0)={0x100200000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xb}, &(0x7f0000000100)=""/3, 0x3, &(0x7f0000000140)=""/27, &(0x7f0000000180)=[r1, r0], 0x2, {r3}}, 0x58) 03:35:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 227.703238][T12119] loop3: detected capacity change from 0 to 512 [ 227.705722][T12120] loop1: detected capacity change from 0 to 512 [ 227.717355][T12119] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:35:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100200c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 227.763858][T12127] loop2: detected capacity change from 0 to 512 03:35:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) r0 = syz_clone3(&(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) (async) r2 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r3 = dup(r2) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) syz_clone3(&(0x7f00000001c0)={0x100200000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xb}, &(0x7f0000000100)=""/3, 0x3, &(0x7f0000000140)=""/27, &(0x7f0000000180)=[r1, r0], 0x2, {r3}}, 0x58) [ 227.833269][ T24] audit: type=1400 audit(2000000133.289:471): avc: denied { checkpoint_restore } for pid=12122 comm="syz-executor.0" capability=40 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 227.860238][T12127] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 227.870449][T12127] EXT4-fs (loop2): group descriptors corrupted! [ 227.895786][T12140] loop3: detected capacity change from 0 to 512 [ 227.939581][T12140] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 227.964819][T12120] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. 03:35:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100260c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) r2 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r3 = dup(r2) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) syz_clone3(&(0x7f00000001c0)={0x100200000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xb}, &(0x7f0000000100)=""/3, 0x3, &(0x7f0000000140)=""/27, &(0x7f0000000180)=[r1, r0], 0x2, {r3}}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) getpid() (async) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) dup(r2) (async) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) syz_clone3(&(0x7f00000001c0)={0x100200000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xb}, &(0x7f0000000100)=""/3, 0x3, &(0x7f0000000140)=""/27, &(0x7f0000000180)=[r1, r0], 0x2, {r3}}, 0x58) (async) 03:35:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, 0x0, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 227.990497][T12120] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/602/file0 supports timestamps until 2038 (0x7fffffff) [ 228.023715][T12145] loop3: detected capacity change from 0 to 512 [ 228.030771][T12145] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 03:35:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = gettid() sched_getparam(r1, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) sched_setscheduler(r2, 0x6, &(0x7f0000000080)=0x7) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 228.097398][T10089] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 228.106576][T10089] Buffer I/O error on dev loop3, logical block 0, async page read 03:35:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001003f0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 228.144828][T12160] loop3: detected capacity change from 0 to 512 [ 228.151828][T12160] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 228.162249][T12149] loop2: detected capacity change from 0 to 512 03:35:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100400c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, 0x0}, 0x58) [ 228.224559][T12149] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 228.234699][T12149] EXT4-fs (loop2): group descriptors corrupted! [ 228.252535][T12169] loop3: detected capacity change from 0 to 512 [ 228.259897][T12169] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 228.350683][T12174] loop1: detected capacity change from 0 to 512 03:35:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r0 = socket$inet_tcp(0x2, 0x3, 0x6) (async) r1 = gettid() sched_getparam(r1, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) sched_setscheduler(r2, 0x6, &(0x7f0000000080)=0x7) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100730c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 228.392250][T12174] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 228.401479][T12174] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/603/file0 supports timestamps until 2038 (0x7fffffff) [ 228.488883][T12180] loop2: detected capacity change from 0 to 512 [ 228.503353][T12192] loop3: detected capacity change from 0 to 512 [ 228.515754][T12180] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 228.525789][T12180] EXT4-fs (loop2): group descriptors corrupted! 03:35:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100830c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r0 = socket$inet_tcp(0x2, 0x3, 0x6) (async) r1 = gettid() sched_getparam(r1, &(0x7f0000000040)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)=0x0) sched_setscheduler(r2, 0x6, &(0x7f0000000080)=0x7) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, 0x0}, 0x58) 03:35:34 executing program 0: clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f00000002c0)=""/222, 0xde, 0x4000000004, &(0x7f0000000180)={r0, r1+60000000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001fffe0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 228.547241][T12192] EXT4-fs (loop3): invalid first ino: 0 03:35:34 executing program 0: clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f00000002c0)=""/222, 0xde, 0x4000000004, &(0x7f0000000180)={r0, r1+60000000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) clock_gettime(0x0, &(0x7f0000000140)) (async) mq_timedreceive(0xffffffffffffffff, &(0x7f00000002c0)=""/222, 0xde, 0x4000000004, &(0x7f0000000180)={r0, r1+60000000}) (async) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001feff0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 228.713686][T12217] loop1: detected capacity change from 0 to 512 [ 228.744115][T12217] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 228.753658][T12217] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/604/file0 supports timestamps until 2038 (0x7fffffff) 03:35:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:34 executing program 0: clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) mq_timedreceive(0xffffffffffffffff, &(0x7f00000002c0)=""/222, 0xde, 0x4000000004, &(0x7f0000000180)={r0, r1+60000000}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (rerun: 32) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000000080000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, 0x0}, 0x58) 03:35:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000000620000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000800000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x1, &(0x7f0000000040)={0x5, 0x7}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 228.822275][T12225] loop2: detected capacity change from 0 to 512 [ 228.828344][T12223] loop3: detected capacity change from 0 to 512 [ 228.837268][T12223] EXT4-fs (loop3): invalid first ino: 0 [ 228.848562][T12225] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 228.858634][T12225] EXT4-fs (loop2): group descriptors corrupted! 03:35:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0x1, &(0x7f0000000040)={0x5, 0x7}) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001006200000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 228.960642][T12251] loop3: detected capacity change from 0 to 512 [ 228.969189][T12251] EXT4-fs (loop3): invalid first ino: 0 03:35:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100020c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:34 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x1, &(0x7f0000000040)={0x5, 0x7}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0x1, &(0x7f0000000040)={0x5, 0x7}) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:34 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 229.068321][T12255] loop1: detected capacity change from 0 to 512 [ 229.082428][T12255] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 229.091568][T12255] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/605/file0 supports timestamps until 2038 (0x7fffffff) [ 229.122736][T12260] loop2: detected capacity change from 0 to 512 [ 229.136444][T12260] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 229.138659][T12266] loop3: detected capacity change from 0 to 512 [ 229.146554][T12260] EXT4-fs (loop2): group descriptors corrupted! [ 229.168463][T12266] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 229.177024][T12266] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/623/file0 supports timestamps until 2038 (0x7fffffff) [ 229.228798][T12270] loop1: detected capacity change from 0 to 512 [ 229.257225][T12270] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 229.266218][T12270] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/606/file0 supports timestamps until 2038 (0x7fffffff) 03:35:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) 03:35:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100030c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000040)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 230.047059][T12284] loop3: detected capacity change from 0 to 512 [ 230.057746][T12281] loop2: detected capacity change from 0 to 512 [ 230.057914][T12283] loop1: detected capacity change from 0 to 512 [ 230.080350][T12284] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. 03:35:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100040c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100050c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 230.088848][T12284] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/624/file0 supports timestamps until 2038 (0x7fffffff) [ 230.113741][T12281] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 230.123777][T12281] EXT4-fs (loop2): group descriptors corrupted! 03:35:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000040)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 230.160719][T12283] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 230.175444][T12283] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/607/file0 supports timestamps until 2038 (0x7fffffff) [ 230.204851][T12297] loop3: detected capacity change from 0 to 512 03:35:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100060c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 230.227403][T12297] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 230.236184][T12297] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/625/file0 supports timestamps until 2038 (0x7fffffff) [ 230.262545][T12305] loop2: detected capacity change from 0 to 512 [ 230.285371][T12305] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 230.295424][T12305] EXT4-fs (loop2): group descriptors corrupted! 03:35:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) 03:35:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000040)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:35 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100080c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100180c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 230.370275][T12317] loop1: detected capacity change from 0 to 512 [ 230.395091][T12315] loop3: detected capacity change from 0 to 512 [ 230.404309][T12323] loop2: detected capacity change from 0 to 512 [ 230.417249][T12315] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 230.425729][T12315] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/626/file0 supports timestamps until 2038 (0x7fffffff) 03:35:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) sched_setscheduler(r0, 0x0, &(0x7f0000000380)=0x7) r1 = getpid() r2 = gettid() gettid() sched_getparam(r2, &(0x7f0000000040)) syz_clone3(&(0x7f0000000300)={0x80000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x31}, &(0x7f0000000100)=""/185, 0xb9, &(0x7f00000001c0)=""/131, &(0x7f00000002c0)=[r1, r0, r2, r0, r0, 0x0], 0x6}, 0x58) 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100260c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 230.476208][T12323] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 230.486404][T12323] EXT4-fs (loop2): group descriptors corrupted! 03:35:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 230.548660][T12317] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 230.566552][T12317] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/608/file0 supports timestamps until 2038 (0x7fffffff) 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100730c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) 03:35:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) r0 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) sched_setscheduler(r0, 0x0, &(0x7f0000000380)=0x7) r1 = getpid() (async, rerun: 64) r2 = gettid() (rerun: 64) gettid() (async) sched_getparam(r2, &(0x7f0000000040)) syz_clone3(&(0x7f0000000300)={0x80000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x31}, &(0x7f0000000100)=""/185, 0xb9, &(0x7f00000001c0)=""/131, &(0x7f00000002c0)=[r1, r0, r2, r0, r0, 0x0], 0x6}, 0x58) 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100830c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 230.590603][T10089] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 230.599803][T10089] Buffer I/O error on dev loop2, logical block 0, async page read [ 230.623636][T10089] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 230.632849][T10089] Buffer I/O error on dev loop2, logical block 3, async page read 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100fe0c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 230.660427][T12345] loop2: detected capacity change from 0 to 512 [ 230.678410][T12352] loop3: detected capacity change from 0 to 512 [ 230.693203][T12352] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. 03:35:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000040000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 230.701765][T12352] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/627/file0 supports timestamps until 2038 (0x7fffffff) [ 230.725331][T12345] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 230.735403][T12345] EXT4-fs (loop2): group descriptors corrupted! 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100fffe000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 230.796308][T12359] loop1: detected capacity change from 0 to 512 03:35:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) sched_setscheduler(r0, 0x0, &(0x7f0000000380)=0x7) r1 = getpid() r2 = gettid() gettid() sched_getparam(r2, &(0x7f0000000040)) syz_clone3(&(0x7f0000000300)={0x80000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x31}, &(0x7f0000000100)=""/185, 0xb9, &(0x7f00000001c0)=""/131, &(0x7f00000002c0)=[r1, r0, r2, r0, r0, 0x0], 0x6}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) sched_setscheduler(r0, 0x0, &(0x7f0000000380)=0x7) (async) getpid() (async) gettid() (async) gettid() (async) sched_getparam(r2, &(0x7f0000000040)) (async) syz_clone3(&(0x7f0000000300)={0x80000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x31}, &(0x7f0000000100)=""/185, 0xb9, &(0x7f00000001c0)=""/131, &(0x7f00000002c0)=[r1, r0, r2, r0, r0, 0x0], 0x6}, 0x58) (async) 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000010000fe000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 230.872411][T12362] loop3: detected capacity change from 0 to 512 [ 230.927271][T12362] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 230.935910][T12362] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/628/file0 supports timestamps until 2038 (0x7fffffff) [ 230.961023][T12359] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. 03:35:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, 0x0], 0x3}, 0x58) 03:35:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) sched_setscheduler(r0, 0x3, &(0x7f0000000080)=0x7ff) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000001000000620000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 230.971759][T12359] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/609/file0 supports timestamps until 2038 (0x7fffffff) [ 231.013359][T12385] loop3: detected capacity change from 0 to 512 [ 231.021607][T12377] loop2: detected capacity change from 0 to 512 03:35:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) sched_setscheduler(r0, 0x3, &(0x7f0000000080)=0x7ff) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000010000feff0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 231.111452][T12377] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 231.121486][T12377] EXT4-fs (loop2): group descriptors corrupted! 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000000010000feffffffce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, 0x0], 0x3}, 0x58) 03:35:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) sched_setscheduler(r0, 0x3, &(0x7f0000000080)=0x7ff) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 231.186487][T12385] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 231.195034][T12385] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/629/file0 supports timestamps until 2038 (0x7fffffff) 03:35:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 231.256904][T12402] loop1: detected capacity change from 0 to 512 03:35:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a9100, 0x0, 0x0, 0x0, {0x400000}, 0x0, 0x0, 0x0, 0x0}, 0x58) setrlimit(0x5, &(0x7f0000000040)={0x7fffffff, 0xe4}) 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c020000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a9100, 0x0, 0x0, 0x0, {0x400000}, 0x0, 0x0, 0x0, 0x0}, 0x58) setrlimit(0x5, &(0x7f0000000040)={0x7fffffff, 0xe4}) [ 231.367568][T12417] loop2: detected capacity change from 0 to 512 [ 231.384630][T12417] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 231.394749][T12417] EXT4-fs (loop2): group descriptors corrupted! 03:35:36 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, 0x0], 0x3}, 0x58) 03:35:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a9100, 0x0, 0x0, 0x0, {0x400000}, 0x0, 0x0, 0x0, 0x0}, 0x58) setrlimit(0x5, &(0x7f0000000040)={0x7fffffff, 0xe4}) 03:35:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c030000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 231.417410][T12425] loop3: detected capacity change from 0 to 512 [ 231.440930][T12428] loop1: detected capacity change from 0 to 512 [ 231.467550][T12425] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 231.476121][T12425] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/630/file0 supports timestamps until 2038 (0x7fffffff) 03:35:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) ptrace$pokeuser(0x6, r0, 0x74, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c050000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async, rerun: 64) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 64) socket$inet_tcp(0x2, 0x3, 0x6) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) (async) ptrace$pokeuser(0x6, r0, 0x74, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c060000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 231.606705][T10086] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 231.617047][T12439] loop2: detected capacity change from 0 to 512 [ 231.643948][T12452] loop1: detected capacity change from 0 to 512 03:35:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 231.666980][T12457] loop3: detected capacity change from 0 to 512 [ 231.676333][T12439] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 231.686485][T12439] EXT4-fs (loop2): group descriptors corrupted! 03:35:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) 03:35:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) (async, rerun: 64) ptrace$pokeuser(0x6, r0, 0x74, 0x6) (async, rerun: 64) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c080000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 231.713108][T12457] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 231.721709][T12457] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/631/file0 supports timestamps until 2038 (0x7fffffff) 03:35:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e21, @multicast2}, 0x10) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x18082, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'syztnl0\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x2f, 0x5, 0x79, 0x5, 0x48, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8, 0x10, 0x8, 0x7}}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@ipv6_newaddr={0x7c, 0x14, 0x414, 0x70bd2c, 0x25dfdbfb, {0xa, 0x38, 0x10, 0xc8, r2}, [@IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_RT_PRIORITY={0x8, 0x9, 0x6}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}, @IFA_FLAGS={0x8, 0x8, 0x410}, @IFA_CACHEINFO={0x14, 0x6, {0x3, 0x100, 0x1, 0x800}}, @IFA_TARGET_NETNSID={0x8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40095}, 0x20040084) [ 231.762631][T12468] loop1: detected capacity change from 0 to 512 [ 231.798150][T12475] loop2: detected capacity change from 0 to 512 03:35:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c180000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c260000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 231.814078][ T24] audit: type=1400 audit(2000000137.289:472): avc: denied { name_bind } for pid=12476 comm="syz-executor.0" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c730000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e21, @multicast2}, 0x10) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x18082, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'syztnl0\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x2f, 0x5, 0x79, 0x5, 0x48, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8, 0x10, 0x8, 0x7}}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@ipv6_newaddr={0x7c, 0x14, 0x414, 0x70bd2c, 0x25dfdbfb, {0xa, 0x38, 0x10, 0xc8, r2}, [@IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_RT_PRIORITY={0x8, 0x9, 0x6}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}, @IFA_FLAGS={0x8, 0x8, 0x410}, @IFA_CACHEINFO={0x14, 0x6, {0x3, 0x100, 0x1, 0x800}}, @IFA_TARGET_NETNSID={0x8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40095}, 0x20040084) 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c830000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 231.881907][T12475] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 231.892131][T12475] EXT4-fs (loop2): group descriptors corrupted! [ 231.901938][T12485] loop1: detected capacity change from 0 to 512 [ 231.935635][T12495] loop3: detected capacity change from 0 to 512 [ 231.964915][T12495] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. 03:35:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) bind$inet(r0, &(0x7f00000002c0)={0x2, 0x4e21, @multicast2}, 0x10) (async, rerun: 32) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async, rerun: 32) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x18082, 0x0) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000140)={'syztnl0\x00', &(0x7f00000000c0)={'ip6tnl0\x00', 0x0, 0x2f, 0x5, 0x79, 0x5, 0x48, @mcast2, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8, 0x10, 0x8, 0x7}}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@ipv6_newaddr={0x7c, 0x14, 0x414, 0x70bd2c, 0x25dfdbfb, {0xa, 0x38, 0x10, 0xc8, r2}, [@IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_ADDRESS={0x14, 0x1, @mcast1}, @IFA_RT_PRIORITY={0x8, 0x9, 0x6}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x4}, @IFA_FLAGS={0x8, 0x8, 0x410}, @IFA_CACHEINFO={0x14, 0x6, {0x3, 0x100, 0x1, 0x800}}, @IFA_TARGET_NETNSID={0x8}, @IFA_TARGET_NETNSID={0x8, 0xa, 0x1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x40095}, 0x20040084) [ 231.973443][T12495] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/632/file0 supports timestamps until 2038 (0x7fffffff) 03:35:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) 03:35:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfe0000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 232.098266][T12519] loop1: detected capacity change from 0 to 141 [ 232.105354][T12519] EXT4-fs (loop1): bad geometry: block count 256 exceeds size of device (70 blocks) [ 232.119013][T12521] loop2: detected capacity change from 0 to 512 [ 232.126171][T12521] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 232.136310][T12521] EXT4-fs (loop2): group descriptors corrupted! 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) [ 232.278235][T10089] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 232.287432][T10089] Buffer I/O error on dev loop1, logical block 0, async page read [ 232.292336][T12542] loop3: detected capacity change from 0 to 512 [ 232.309818][T10089] I/O error, dev loop1, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 232.319016][T10089] Buffer I/O error on dev loop1, logical block 2, async page read 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 232.341386][T10089] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 232.346673][T12550] loop1: detected capacity change from 0 to 141 [ 232.350589][T10089] Buffer I/O error on dev loop1, logical block 3, async page read [ 232.357452][T12550] EXT4-fs (loop1): bad geometry: block count 256 exceeds size of device (70 blocks) 03:35:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f0000013800)) 03:35:37 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x5, &(0x7f0000000180)={0x0, 0x1}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="5000000000eb030000000000000000000300000008000440000000eb050001000400000008000440000008a808000440000000810a000200000080010100000005000100070000000800034000000002"], 0x50}, 0x1, 0x0, 0x0, 0x48}, 0x40000) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 232.442618][T12542] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 232.451158][T12542] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/633/file0 supports timestamps until 2038 (0x7fffffff) 03:35:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c020400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f0000013800)) [ 232.487396][T12566] No source specified [ 232.506073][T12569] loop2: detected capacity change from 0 to 512 03:35:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x5, &(0x7f0000000180)={0x0, 0x1}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="5000000000eb030000000000000000000300000008000440000000eb050001000400000008000440000008a808000440000000810a000200000080010100000005000100070000000800034000000002"], 0x50}, 0x1, 0x0, 0x0, 0x48}, 0x40000) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0x5, &(0x7f0000000180)={0x0, 0x1}) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="5000000000eb030000000000000000000300000008000440000000eb050001000400000008000440000008a808000440000000810a000200000080010100000005000100070000000800034000000002"], 0x50}, 0x1, 0x0, 0x0, 0x48}, 0x40000) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c060400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f0000013800)) [ 232.576255][T12581] No source specified 03:35:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[0x0, 0x0], 0x2}, 0x58) 03:35:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x5, &(0x7f0000000180)={0x0, 0x1}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="5000000000eb030000000000000000000300000008000440000000eb050001000400000008000440000008a808000440000000810a000200000080010100000005000100070000000800034000000002"], 0x50}, 0x1, 0x0, 0x0, 0x48}, 0x40000) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0x5, &(0x7f0000000180)={0x0, 0x1}) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="5000000000eb030000000000000000000300000008000440000000eb050001000400000008000440000008a808000440000000810a000200000080010100000005000100070000000800034000000002"], 0x50}, 0x1, 0x0, 0x0, 0x48}, 0x40000) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 232.634178][T12586] No source specified [ 232.636454][T12569] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 232.651453][T12569] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/544/file0 supports timestamps until 2038 (0x7fffffff) [ 232.666774][T12588] loop3: detected capacity change from 0 to 512 03:35:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x20281100, 0x0, 0x0, 0x0, {0xf}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 232.714220][T12599] loop1: detected capacity change from 0 to 512 03:35:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 232.757646][T12588] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 232.758779][T12599] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 232.766217][T12588] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/634/file0 supports timestamps until 2038 (0x7fffffff) [ 232.775084][T12599] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/622/file0 supports timestamps until 2038 (0x7fffffff) 03:35:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x20281100, 0x0, 0x0, 0x0, {0xf}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c040600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 232.918853][T12614] loop2: detected capacity change from 0 to 512 03:35:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[0x0, 0x0], 0x2}, 0x58) [ 232.961501][T12624] loop3: detected capacity change from 0 to 512 [ 232.963524][T12625] loop1: detected capacity change from 0 to 512 [ 232.968414][T12624] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 232.992468][T10086] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 233.001693][T10086] Buffer I/O error on dev loop3, logical block 0, async page read 03:35:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 32) syz_clone3(&(0x7f0000000680)={0x20281100, 0x0, 0x0, 0x0, {0xf}, 0x0, 0x0, 0x0, 0x0}, 0x58) (rerun: 32) 03:35:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}], 0x0, &(0x7f0000013800)) [ 233.023216][T12625] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 233.032204][T12625] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/623/file0 supports timestamps until 2038 (0x7fffffff) [ 233.034228][T10086] I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 233.055672][T10086] Buffer I/O error on dev loop3, logical block 2, async page read 03:35:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 233.075870][T10086] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 233.085050][T10086] Buffer I/O error on dev loop3, logical block 3, async page read [ 233.103569][T12635] loop3: detected capacity change from 0 to 512 [ 233.110767][T12614] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. 03:35:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 233.128915][T12635] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 233.142874][T12614] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/545/file0 supports timestamps until 2038 (0x7fffffff) 03:35:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c003f00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, 0x0) 03:35:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c004000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 233.223727][T12649] loop3: detected capacity change from 0 to 512 [ 233.230752][T12649] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 233.278935][T12653] loop1: detected capacity change from 0 to 512 [ 233.312762][T12663] loop3: detected capacity change from 0 to 512 03:35:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[0x0, 0x0], 0x2}, 0x58) 03:35:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}], 0x0, &(0x7f0000013800)) [ 233.326439][T12653] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 233.339938][T12653] EXT4-fs (loop1): get root inode failed [ 233.345588][T12653] EXT4-fs (loop1): mount failed [ 233.352578][T12667] loop2: detected capacity change from 0 to 512 03:35:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, 0x0) [ 233.392390][T12667] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 233.507258][T12697] loop1: detected capacity change from 0 to 512 [ 233.513714][T12667] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/546/file0 supports timestamps until 2038 (0x7fffffff) [ 233.601620][T12700] loop3: detected capacity change from 0 to 512 03:35:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$nl_route(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c008300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, 0x0) 03:35:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 233.688498][T12697] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 233.724796][T10089] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 03:35:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfffe00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) 03:35:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$nl_route(0x10, 0x3, 0x0) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 233.734643][T12715] loop3: detected capacity change from 0 to 512 [ 233.750734][T12713] loop2: detected capacity change from 0 to 512 [ 233.796988][T12697] EXT4-fs (loop1): get root inode failed [ 233.802726][T12697] EXT4-fs (loop1): mount failed 03:35:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000cfeff00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0xf, &(0x7f0000000040)={0x5, 0x66}) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x402c0a0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@deltclass={0x44, 0x29, 0x10, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, {0xe, 0xe}, {0x0, 0x1}, {0x5, 0xfff3}}, [@TCA_RATE={0x6, 0x5, {0x8, 0x20}}, @TCA_RATE={0x6, 0x5, {0x7}}, @tclass_kind_options=@c_red={0x8}, @TCA_RATE={0x6, 0x5, {0x20, 0x4}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x8080) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 233.918385][T12713] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. 03:35:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000200ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) 03:35:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 234.008669][T12713] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/547/file0 supports timestamps until 2038 (0x7fffffff) [ 234.017265][T12749] loop1: detected capacity change from 0 to 512 03:35:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 234.053452][T12749] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 234.066036][T12749] EXT4-fs (loop1): get root inode failed [ 234.071696][T12749] EXT4-fs (loop1): mount failed 03:35:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0xf, &(0x7f0000000040)={0x5, 0x66}) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x402c0a0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@deltclass={0x44, 0x29, 0x10, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, {0xe, 0xe}, {0x0, 0x1}, {0x5, 0xfff3}}, [@TCA_RATE={0x6, 0x5, {0x8, 0x20}}, @TCA_RATE={0x6, 0x5, {0x7}}, @tclass_kind_options=@c_red={0x8}, @TCA_RATE={0x6, 0x5, {0x20, 0x4}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x8080) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) setrlimit(0xf, &(0x7f0000000040)={0x5, 0x66}) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0xa, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x402c0a0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@deltclass={0x44, 0x29, 0x10, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, {0xe, 0xe}, {0x0, 0x1}, {0x5, 0xfff3}}, [@TCA_RATE={0x6, 0x5, {0x8, 0x20}}, @TCA_RATE={0x6, 0x5, {0x7}}, @tclass_kind_options=@c_red={0x8}, @TCA_RATE={0x6, 0x5, {0x20, 0x4}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x8080) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 234.104310][T12759] loop3: detected capacity change from 0 to 512 03:35:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000400ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {0x0, 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000500ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 234.144918][T12764] loop1: detected capacity change from 0 to 512 [ 234.179383][T12764] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated 03:35:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 234.205714][T12764] EXT4-fs (loop1): get root inode failed [ 234.211404][T12764] EXT4-fs (loop1): mount failed 03:35:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0xf, &(0x7f0000000040)={0x5, 0x66}) (async) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x402c0a0) (async, rerun: 32) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@deltclass={0x44, 0x29, 0x10, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, {0xe, 0xe}, {0x0, 0x1}, {0x5, 0xfff3}}, [@TCA_RATE={0x6, 0x5, {0x8, 0x20}}, @TCA_RATE={0x6, 0x5, {0x7}}, @tclass_kind_options=@c_red={0x8}, @TCA_RATE={0x6, 0x5, {0x20, 0x4}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x8080) (async, rerun: 32) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 234.249420][T12759] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/642/file0 supports timestamps until 2038 (0x7fffffff) 03:35:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {0x0, 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) [ 234.299484][T12778] loop2: detected capacity change from 0 to 512 03:35:39 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 234.343765][T12778] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/548/file0 supports timestamps until 2038 (0x7fffffff) [ 234.369816][T12781] loop1: detected capacity change from 0 to 512 [ 234.417909][T12781] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 234.430709][T12781] EXT4-fs (loop1): get root inode failed [ 234.436364][T12781] EXT4-fs (loop1): mount failed 03:35:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:39 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_setscheduler(r0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {0x0, 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c001800ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_setscheduler(r0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c002600ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c007300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 234.528669][T12800] loop1: detected capacity change from 0 to 512 [ 234.551410][T12800] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 234.568106][T12800] EXT4-fs (loop1): get root inode failed [ 234.573858][T12800] EXT4-fs (loop1): mount failed 03:35:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_setscheduler(r0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) (async) sched_setscheduler(r0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x10001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) syz_clone3(&(0x7f00000000c0)={0x202a1100, 0x0, 0x0, 0x0, {0x30}, 0x0, 0x0, 0x0, 0x0, 0xad73}, 0x58) 03:35:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0xf, &(0x7f0000000040)={0x5, 0x66}) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x402c0a0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@deltclass={0x44, 0x29, 0x10, 0x70bd2d, 0x25dfdbfe, {0x0, 0x0, 0x0, r2, {0xe, 0xe}, {0x0, 0x1}, {0x5, 0xfff3}}, [@TCA_RATE={0x6, 0x5, {0x8, 0x20}}, @TCA_RATE={0x6, 0x5, {0x7}}, @tclass_kind_options=@c_red={0x8}, @TCA_RATE={0x6, 0x5, {0x20, 0x4}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x8080) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 234.588886][T12814] loop3: detected capacity change from 0 to 512 [ 234.597980][T12816] loop2: detected capacity change from 0 to 512 03:35:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) [ 234.657997][T12814] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/643/file0 supports timestamps until 2038 (0x7fffffff) 03:35:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c008300ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00), 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x10001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) syz_clone3(&(0x7f00000000c0)={0x202a1100, 0x0, 0x0, 0x0, {0x30}, 0x0, 0x0, 0x0, 0x0, 0xad73}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) socket(0xa, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x10001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) (async) syz_clone3(&(0x7f00000000c0)={0x202a1100, 0x0, 0x0, 0x0, {0x30}, 0x0, 0x0, 0x0, 0x0, 0xad73}, 0x58) (async) 03:35:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, 0x0], 0x3}, 0x58) [ 234.698471][T12816] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/549/file0 supports timestamps until 2038 (0x7fffffff) 03:35:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00fe00ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 234.739576][T12833] loop1: detected capacity change from 0 to 512 03:35:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) sendmsg$BATADV_CMD_GET_MESH(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x3c, 0x0, 0x100, 0x70bd28, 0x25dfdbfb, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x7}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x10001}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x8000) (async) syz_clone3(&(0x7f00000000c0)={0x202a1100, 0x0, 0x0, 0x0, {0x30}, 0x0, 0x0, 0x0, 0x0, 0xad73}, 0x58) 03:35:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000402ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 234.816997][T12833] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 234.832658][T12833] EXT4-fs (loop1): get root inode failed [ 234.838324][T12833] EXT4-fs (loop1): mount failed [ 234.855548][T12847] loop2: detected capacity change from 0 to 512 03:35:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000040)=0xfffffffc) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00), 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, 0x0], 0x3}, 0x58) 03:35:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x2, &(0x7f0000000040)=0xfffffffc) (async, rerun: 32) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000204ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 235.258703][T12847] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/550/file0 supports timestamps until 2038 (0x7fffffff) [ 235.278035][T12871] loop1: detected capacity change from 0 to 512 03:35:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000040)=0xfffffffc) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000040)=0xfffffffc) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x2, &(0x7f0000000040)=0xfffffffc) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000604ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 235.336766][T12871] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 235.353016][T12871] EXT4-fs (loop1): get root inode failed [ 235.358741][T12871] EXT4-fs (loop1): mount failed 03:35:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000040)=0xfffffffc) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x16}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00), 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:40 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x16}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000006ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 235.468194][T12898] loop1: detected capacity change from 0 to 512 [ 235.502901][T12904] loop2: detected capacity change from 0 to 512 03:35:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) 03:35:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) 03:35:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x16}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x16}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000406ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 235.555451][T12898] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 235.559526][T12904] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/551/file0 supports timestamps until 2038 (0x7fffffff) [ 235.569088][T12898] EXT4-fs (loop1): get root inode failed [ 235.587632][T12898] EXT4-fs (loop1): mount failed 03:35:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0xf, &(0x7f00000000c0)={0x1256, 0xb9}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000018ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0xf, &(0x7f00000000c0)={0x1256, 0xb9}) (async, rerun: 32) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 32) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000020ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f465", 0xf, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000026ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 235.922507][T12936] loop2: detected capacity change from 0 to 512 03:35:41 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0xf, &(0x7f00000000c0)={0x1256, 0xb9}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 235.986213][T12947] loop1: detected capacity change from 0 to 512 [ 236.030992][T12947] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 236.045600][T12947] EXT4-fs (loop1): get root inode failed [ 236.051293][T12947] EXT4-fs (loop1): mount failed 03:35:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="030000", 0x3, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00003fce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0], 0x2}, 0x58) 03:35:41 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff, 0x9}}]}]}]}, 0x34}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x200, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x840}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@RTM_NEWMDB={0x78, 0x54, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x2, 0x4, {@ip4=@empty, 0x800}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r2, 0x1, 0x0, 0x0, {@ip4=@local, 0x8edd}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r5, 0x1, 0x3, 0x0, {@in6_addr=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x800}}}]}, 0x78}, 0x1, 0x0, 0x0, 0x40008001}, 0x40000c1) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r6 = gettid() sched_getparam(r6, &(0x7f0000000040)) r7 = getpid() sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x20, 0xb7, 0x8, 0x0, 0x0, 0x80001, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x80000001, 0x6}, 0x0, 0x6, 0x7fff, 0x7, 0xfffffffffffffff8, 0x2000400, 0x5, 0x0, 0x4ab710cd, 0x0, 0x945c}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone3(&(0x7f00000002c0)={0x2000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xa}, &(0x7f0000000100)=""/105, 0x69, &(0x7f0000000180)=""/174, &(0x7f0000000240)=[0x0, 0xffffffffffffffff, r6, r7, 0x0], 0x5}, 0x58) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f465", 0xf, 0x8c80}], 0x0, &(0x7f0000013800)) [ 236.100880][T12936] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/552/file0 supports timestamps until 2038 (0x7fffffff) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000040ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 236.154363][T12972] loop1: detected capacity change from 0 to 512 03:35:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff, 0x9}}]}]}]}, 0x34}}, 0x0) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) (async) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x200, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x840}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@RTM_NEWMDB={0x78, 0x54, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x2, 0x4, {@ip4=@empty, 0x800}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r2, 0x1, 0x0, 0x0, {@ip4=@local, 0x8edd}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r5, 0x1, 0x3, 0x0, {@in6_addr=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x800}}}]}, 0x78}, 0x1, 0x0, 0x0, 0x40008001}, 0x40000c1) (async) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r6 = gettid() sched_getparam(r6, &(0x7f0000000040)) (async) r7 = getpid() sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x20, 0xb7, 0x8, 0x0, 0x0, 0x80001, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x80000001, 0x6}, 0x0, 0x6, 0x7fff, 0x7, 0xfffffffffffffff8, 0x2000400, 0x5, 0x0, 0x4ab710cd, 0x0, 0x945c}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone3(&(0x7f00000002c0)={0x2000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xa}, &(0x7f0000000100)=""/105, 0x69, &(0x7f0000000180)=""/174, &(0x7f0000000240)=[0x0, 0xffffffffffffffff, r6, r7, 0x0], 0x5}, 0x58) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 236.263640][T12972] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 236.293081][T12979] loop2: detected capacity change from 0 to 512 [ 236.303350][T12972] EXT4-fs (loop1): get root inode failed [ 236.309064][T12972] EXT4-fs (loop1): mount failed 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000073ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff, 0x9}}]}]}]}, 0x34}}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) (async) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) (async) r4 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x200, 0x0, 0x0, {0x0, 0x0, 0x0, r5, 0x840}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@RTM_NEWMDB={0x78, 0x54, 0x8, 0x70bd25, 0x25dfdbfb, {}, [@MDBA_SET_ENTRY={0x20, 0x1, {0x0, 0x1, 0x2, 0x4, {@ip4=@empty, 0x800}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r2, 0x1, 0x0, 0x0, {@ip4=@local, 0x8edd}}}, @MDBA_SET_ENTRY={0x20, 0x1, {r5, 0x1, 0x3, 0x0, {@in6_addr=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x800}}}]}, 0x78}, 0x1, 0x0, 0x0, 0x40008001}, 0x40000c1) (async) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r6 = gettid() sched_getparam(r6, &(0x7f0000000040)) (async) r7 = getpid() sched_setscheduler(r7, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000340)={0x0, 0x80, 0x0, 0x20, 0xb7, 0x8, 0x0, 0x0, 0x80001, 0x3, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x7, 0x4, @perf_config_ext={0x80000001, 0x6}, 0x0, 0x6, 0x7fff, 0x7, 0xfffffffffffffff8, 0x2000400, 0x5, 0x0, 0x4ab710cd, 0x0, 0x945c}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) syz_clone3(&(0x7f00000002c0)={0x2000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0xa}, &(0x7f0000000100)=""/105, 0x69, &(0x7f0000000180)=""/174, &(0x7f0000000240)=[0x0, 0xffffffffffffffff, r6, r7, 0x0], 0x5}, 0x58) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:41 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="030000", 0x3, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f465", 0xf, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000083ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 236.367057][T12979] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/553/file0 supports timestamps until 2038 (0x7fffffff) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00fffece0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c00feffce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 236.426112][T13006] loop1: detected capacity change from 0 to 512 [ 236.446789][T13006] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 236.460577][T13006] EXT4-fs (loop1): get root inode failed [ 236.466260][T13006] EXT4-fs (loop1): mount failed 03:35:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000002ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000", 0x16, 0x8c80}], 0x0, &(0x7f0000013800)) [ 236.470294][T13011] loop3: detected capacity change from 0 to 512 [ 236.507948][T13028] loop2: detected capacity change from 0 to 512 [ 236.519098][T13030] loop1: detected capacity change from 0 to 512 [ 236.544331][T13030] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated 03:35:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0xd, &(0x7f0000000100)={0x100000001, 0x1000}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0xd, &(0x7f0000000040)={0x57c0aab}) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) sched_setscheduler(r0, 0x2, &(0x7f0000000140)=0x4) getrlimit(0x5, &(0x7f0000000080)) setrlimit(0xf, &(0x7f00000000c0)={0x3c0a582b, 0x754}) 03:35:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="030000", 0x3, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000003ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="030000", 0x3, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0xd, &(0x7f0000000100)={0x100000001, 0x1000}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) setrlimit(0xd, &(0x7f0000000040)={0x57c0aab}) socket$inet_tcp(0x2, 0x3, 0x6) (async) r0 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) sched_setscheduler(r0, 0x2, &(0x7f0000000140)=0x4) (async) getrlimit(0x5, &(0x7f0000000080)) setrlimit(0xf, &(0x7f00000000c0)={0x3c0a582b, 0x754}) [ 236.556992][T13030] EXT4-fs (loop1): get root inode failed [ 236.562761][T13030] EXT4-fs (loop1): mount failed [ 236.569172][T13011] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/648/file0 supports timestamps until 2038 (0x7fffffff) [ 236.586250][T13028] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/554/file0 supports timestamps until 2038 (0x7fffffff) 03:35:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000", 0x16, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000004ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0xd, &(0x7f0000000100)={0x100000001, 0x1000}) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) setrlimit(0xd, &(0x7f0000000040)={0x57c0aab}) (async) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) sched_setscheduler(r0, 0x2, &(0x7f0000000140)=0x4) getrlimit(0x5, &(0x7f0000000080)) (async) setrlimit(0xf, &(0x7f00000000c0)={0x3c0a582b, 0x754}) [ 236.658652][T13051] loop3: detected capacity change from 0 to 512 [ 236.682454][T13055] loop1: detected capacity change from 0 to 512 [ 236.692396][T13057] loop2: detected capacity change from 0 to 512 03:35:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000005ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 236.709152][T13055] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 236.721846][T13055] EXT4-fs (loop1): get root inode failed [ 236.727502][T13055] EXT4-fs (loop1): mount failed 03:35:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) getrlimit(0xb, &(0x7f0000000040)) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 236.753386][T13051] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/649/file0 supports timestamps until 2038 (0x7fffffff) [ 236.777643][T10089] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 236.786881][T10089] Buffer I/O error on dev loop1, logical block 0, async page read 03:35:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="03000000", 0x4, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000", 0x16, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 236.837893][T13057] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/555/file0 supports timestamps until 2038 (0x7fffffff) [ 236.850757][T10089] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 236.861389][T10089] Buffer I/O error on dev loop1, logical block 3, async page read 03:35:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000006ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) getrlimit(0xb, &(0x7f0000000040)) (async) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000008ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 236.915018][T13084] loop3: detected capacity change from 0 to 512 [ 236.923596][T13082] loop1: detected capacity change from 0 to 512 03:35:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async, rerun: 64) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (rerun: 64) getrlimit(0xb, &(0x7f0000000040)) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, 0x0, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 236.953591][T13082] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 236.968109][T13098] loop2: detected capacity change from 0 to 512 [ 236.974804][T13082] EXT4-fs (loop1): get root inode failed [ 236.980445][T13082] EXT4-fs (loop1): mount failed 03:35:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000018ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800)) [ 237.050300][T13084] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/650/file0 supports timestamps until 2038 (0x7fffffff) [ 237.066837][T13098] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/556/file0 supports timestamps until 2038 (0x7fffffff) 03:35:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="03000000", 0x4, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 0: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e22, @local}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r0, 0x3f}, 0x8) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000", 0x16, 0x8c80}], 0x0, &(0x7f0000013800)) [ 237.096766][T13113] loop1: detected capacity change from 0 to 512 03:35:42 executing program 0: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e22, @local}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r0, 0x3f}, 0x8) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e22, @local}]}, &(0x7f00000000c0)=0x10) (async) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r0, 0x3f}, 0x8) (async) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000026ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 237.129971][T13113] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 237.143957][T13113] EXT4-fs (loop1): get root inode failed [ 237.149598][T13113] EXT4-fs (loop1): mount failed 03:35:42 executing program 0: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x20, &(0x7f0000000040)=[@in={0x2, 0x4e22, @multicast2}, @in={0x2, 0x4e22, @local}]}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r0, 0x3f}, 0x8) (async) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000073ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000083ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) prlimit64(r0, 0xe, &(0x7f0000000040)={0x8, 0x7}, &(0x7f0000000080)) [ 237.284639][T13131] loop1: detected capacity change from 0 to 512 03:35:42 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, 0x0, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c0000fece0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 237.324492][T13131] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 237.339604][T13131] EXT4-fs (loop1): get root inode failed [ 237.345343][T13131] EXT4-fs (loop1): mount failed [ 237.350617][T13143] loop3: detected capacity change from 0 to 512 [ 237.366800][T13147] loop2: detected capacity change from 0 to 512 [ 237.380288][T13143] EXT4-fs error (device loop3): __ext4_fill_super:5277: inode #2: comm syz-executor.3: iget: root inode unallocated [ 237.403765][T13143] EXT4-fs (loop3): get root inode failed [ 237.409419][T13143] EXT4-fs (loop3): mount failed 03:35:42 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="03000000", 0x4, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:42 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) (async) prlimit64(r0, 0xe, &(0x7f0000000040)={0x8, 0x7}, &(0x7f0000000080)) [ 237.438778][T13147] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/557/file0 supports timestamps until 2038 (0x7fffffff) 03:35:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, 0x0, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0200000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) (async) prlimit64(r0, 0xe, &(0x7f0000000040)={0x8, 0x7}, &(0x7f0000000080)) 03:35:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0300000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 237.544828][T13167] loop1: detected capacity change from 0 to 512 [ 237.580793][T13171] loop2: detected capacity change from 0 to 512 03:35:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xb0da}}, './file0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@RTM_NEWNSID={0x3c, 0x58, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NETNSA_PID={0x8, 0x2, 0xffffffffffffffff}, @NETNSA_PID={0x8}, @NETNSA_NSID={0x8, 0x1, 0x4}, @NETNSA_FD={0x8}, @NETNSA_NSID={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x4101) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, 0x0, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 237.640230][T13167] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 237.654127][T13167] EXT4-fs (loop1): get root inode failed [ 237.659782][T13167] EXT4-fs (loop1): mount failed 03:35:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0400000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 237.773278][T13171] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/558/file0 supports timestamps until 2038 (0x7fffffff) [ 237.835561][T13195] loop1: detected capacity change from 0 to 512 03:35:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, 0x0, 0x0, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xb0da}}, './file0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@RTM_NEWNSID={0x3c, 0x58, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NETNSA_PID={0x8, 0x2, 0xffffffffffffffff}, @NETNSA_PID={0x8}, @NETNSA_NSID={0x8, 0x1, 0x4}, @NETNSA_FD={0x8}, @NETNSA_NSID={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x4101) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 237.908107][T13195] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 237.914616][T13195] EXT4-fs (loop1): mount failed 03:35:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0500000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0600000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0800000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xb0da}}, './file0\x00'}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@RTM_NEWNSID={0x3c, 0x58, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NETNSA_PID={0x8, 0x2, 0xffffffffffffffff}, @NETNSA_PID={0x8}, @NETNSA_NSID={0x8, 0x1, 0x4}, @NETNSA_FD={0x8}, @NETNSA_NSID={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x4101) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xb0da}}, './file0\x00'}) (async) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@RTM_NEWNSID={0x3c, 0x58, 0x100, 0x70bd29, 0x25dfdbfd, {}, [@NETNSA_PID={0x8, 0x2, 0xffffffffffffffff}, @NETNSA_PID={0x8}, @NETNSA_NSID={0x8, 0x1, 0x4}, @NETNSA_FD={0x8}, @NETNSA_NSID={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x4101) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce1800000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 238.144546][T13228] loop2: detected capacity change from 0 to 512 [ 238.158069][T13232] loop1: detected capacity change from 0 to 512 [ 238.175206][T13232] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 238.187634][T13232] EXT4-fs (loop1): get root inode failed 03:35:43 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 238.193359][T13232] EXT4-fs (loop1): mount failed 03:35:43 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 0: prlimit64(0x0, 0x8, &(0x7f0000000040)={0x9, 0x8a}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x242a1900, 0x0, 0x0, 0x0, {0x35}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce2600000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 0: prlimit64(0x0, 0x8, &(0x7f0000000040)={0x9, 0x8a}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x242a1900, 0x0, 0x0, 0x0, {0x35}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce7300000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 0: prlimit64(0x0, 0x8, &(0x7f0000000040)={0x9, 0x8a}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x242a1900, 0x0, 0x0, 0x0, {0x35}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 238.216977][T13228] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/559/file0 supports timestamps until 2038 (0x7fffffff) [ 238.219712][T13240] loop3: detected capacity change from 0 to 512 [ 238.247561][T13240] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 238.257792][T13240] EXT4-fs (loop3): group descriptors corrupted! 03:35:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce8300000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 238.300925][T13254] loop1: detected capacity change from 0 to 512 03:35:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 238.343955][T13266] loop2: detected capacity change from 0 to 512 [ 238.353854][T13254] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 238.369627][T13254] EXT4-fs (loop1): get root inode failed [ 238.375299][T13254] EXT4-fs (loop1): mount failed [ 238.724575][T13266] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/560/file0 supports timestamps until 2038 (0x7fffffff) 03:35:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = getpid() fcntl$lock(r0, 0x26, &(0x7f0000000040)={0x1, 0x2, 0x2, 0x8, r1}) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000cefe00000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0402000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = getpid() fcntl$lock(r0, 0x26, &(0x7f0000000040)={0x1, 0x2, 0x2, 0x8, r1}) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) getpid() (async) fcntl$lock(r0, 0x26, &(0x7f0000000040)={0x1, 0x2, 0x2, 0x8, r1}) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 238.822740][ T24] audit: type=1400 audit(2000000144.309:473): avc: denied { lock } for pid=13281 comm="syz-executor.0" path="socket:[54509]" dev="sockfs" ino=54509 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 03:35:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0003000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 238.876615][T13289] loop1: detected capacity change from 0 to 512 [ 238.913013][T13289] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated 03:35:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) (async) r1 = getpid() fcntl$lock(r0, 0x26, &(0x7f0000000040)={0x1, 0x2, 0x2, 0x8, r1}) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0204000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x2d, 0x2, 0x40, 0x0, 0xb7c, 0x40401, 0xa, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000040), 0x7}, 0x4240a, 0x3, 0x85fe, 0x5, 0x6, 0x6, 0x5, 0x0, 0x7, 0x0, 0x3}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xa) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 238.921170][T13301] loop3: detected capacity change from 0 to 512 [ 238.934919][T13289] EXT4-fs (loop1): get root inode failed [ 238.940563][T13289] EXT4-fs (loop1): mount failed [ 238.948853][T13307] loop2: detected capacity change from 0 to 512 [ 238.971414][T13301] EXT4-fs error (device loop3): __ext4_fill_super:5277: inode #2: comm syz-executor.3: iget: root inode unallocated [ 238.988029][T13301] EXT4-fs (loop3): get root inode failed [ 238.993701][T13301] EXT4-fs (loop3): mount failed 03:35:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x2d, 0x2, 0x40, 0x0, 0xb7c, 0x40401, 0xa, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000040), 0x7}, 0x4240a, 0x3, 0x85fe, 0x5, 0x6, 0x6, 0x5, 0x0, 0x7, 0x0, 0x3}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xa) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x2d, 0x2, 0x40, 0x0, 0xb7c, 0x40401, 0xa, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000040), 0x7}, 0x4240a, 0x3, 0x85fe, 0x5, 0x6, 0x6, 0x5, 0x0, 0x7, 0x0, 0x3}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xa) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0604000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 239.018889][T13307] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/561/file0 supports timestamps until 2038 (0x7fffffff) 03:35:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0xca, 0x2d, 0x2, 0x40, 0x0, 0xb7c, 0x40401, 0xa, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x401, 0x2, @perf_bp={&(0x7f0000000040), 0x7}, 0x4240a, 0x3, 0x85fe, 0x5, 0x6, 0x6, 0x5, 0x0, 0x7, 0x0, 0x3}, 0xffffffffffffffff, 0xd, 0xffffffffffffffff, 0xa) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0005000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 239.069875][T13321] loop1: detected capacity change from 0 to 512 [ 239.085620][T13326] loop3: detected capacity change from 0 to 512 03:35:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 239.116295][T13321] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/648/file0 supports timestamps until 2038 (0x7fffffff) [ 239.152631][T13342] loop2: detected capacity change from 0 to 512 [ 239.197861][T13342] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 239.221390][T13326] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/657/file0 supports timestamps until 2038 (0x7fffffff) 03:35:44 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {0x0, 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), 0x0, {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0006000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 3: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0406000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 239.439083][T13358] loop2: detected capacity change from 0 to 512 [ 239.452420][T13356] loop1: detected capacity change from 0 to 512 03:35:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x25}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000012c0)=[{{&(0x7f0000000840)=@abs={0x1253705f2f89225f, 0x0, 0x4e20}, 0x6e, &(0x7f0000000980)=[{&(0x7f00000008c0)="f3a66853ec7549300bf79e3b487525bfc9abd69309262b4052a0810ba28497b998d790ca3ca1eff8f6f0a3e585405062ea9387cc2b8cd1", 0x37}, {&(0x7f0000000900)="d62073548ac96b24ff612113ba013c1b3bf2d955b3261b4bfeb7e1e00c183d632dd19abd704e5f9482a962ee419f26cd282825cb3d187bede70ff4bd229b6b21a6337e814b2f09e1", 0x48}], 0x2, &(0x7f0000000bc0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x140, 0x80}}, {{&(0x7f0000000d00)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000d80)="d67e545d8d9f0c7182afc46b7c5b3befe0e37b92f6eca384ecf7d783bf7c07cb8a67c64c95232a6598d3f1fd709eb4c150251b2fc1fbf3d4d64012d554b86c87976b25671e6b60918e567eb38ba27254fd524799cd1db5c9e9e1a79d5fd96af476ef7903e706630900e50ef7b0faed8cf595dd422fed7a12281203b12335520b030620162a5303ab1e983afa157a4651a4c6573b4e334ef08ee69d3c3855034b5c3cb5dbe8657a6b7ce780848c157cc21aa4d0ab678059b3d319b12120cffa9d2ed9190fa8614af6dd467f34abb66dac0eae5f69b3e3e622aff6ebcb8f442ebb7b818383051b7417e9a60fedaa4e4aabb7", 0xf1}, {&(0x7f0000000e80)="d139dc100785a42d93686dd85ef38776d90c6e92475f24995a3d43449ae5f4e29784eb11fd1969a98f4f32ee6fa6e71fc2d5a0aa580f8a1b63723c58a3c635286c5407f5fc6194bcb1948bae55960cf868f8976394bddc5999156bb2851583f6bbeae4e633213f1110383a1de0158613fb11ea4d831a9368ce6e4ed027c15ce02878cc5dbd550475dff7f2f65319be9c6a625d6769aac0e1fe81", 0x9a}, {&(0x7f0000000f40)="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", 0xfc}, {&(0x7f0000001040)="1b6f487f975e3634a87c80149a6b08a4102165e3deec4165a532f5c0f1cf1fb317dd61fdeb2b7c1043b564ddc2b50ed6743e47fbdc987895346a3691c35c85c41a60", 0x42}], 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="f14cb93357854f00000000000000000001ed013200000001", @ANYRES32, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x28, 0x8084}}, {{&(0x7f0000001140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001280)=[{&(0x7f00000011c0)="de6bbbdbc22670030d674ee91b82f515c7b82c157455848144796a6994ee659e22dc1c4d7d1f9e30767379d645d4832e6d22cadd2f07bd3b451937ad6e00581d5cc20ac9e640af6b19f7a71608c9253ac9ba478aefdfe73adba199b5247e041c80a4f88983d3d6a0ba1a7361426411d2d852b015051f1400bf74db7d1243f8788558a04cd6dc385de3e981c153a893852cec009107a0b6c5486c10bf5ccc9e05b3e2c3ddfd7cdd0d677e097dd618bd8cb729e53889ce8e90bd159f1b3b4a", 0xbe}], 0x1, 0x0, 0x0, 0x80}}], 0x3, 0x80) r3 = dup(r2) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) r4 = syz_clone3(&(0x7f00000003c0)={0x40040000, &(0x7f0000000440), &(0x7f0000000100)=0x0, &(0x7f0000000140), {0x1d}, &(0x7f0000000180)=""/84, 0x54, &(0x7f00000002c0)=""/252, &(0x7f0000000240)=[0x0, r1, 0xffffffffffffffff], 0x3, {r3}}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) sched_getparam(0x0, &(0x7f0000000040)) r7 = gettid() sched_getparam(r7, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) r9 = getpid() sched_setscheduler(r9, 0x2, &(0x7f0000000200)=0x4) syz_clone3(&(0x7f00000007c0)={0x100014000, &(0x7f00000000c0), &(0x7f0000000480), &(0x7f00000004c0), {0x30}, &(0x7f0000000500)=""/163, 0xa3, &(0x7f00000005c0)=""/129, &(0x7f0000000780)=[0x0, r7, r5, r1, 0x0, r1, r4, r8, r9], 0x9}, 0x58) r10 = getpgrp(r1) fcntl$lock(r6, 0x24, &(0x7f0000000080)={0x2, 0x2, 0x81, 0x8, r10}) [ 239.507782][T13358] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 239.518401][T13356] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 239.540984][T13356] EXT4-fs (loop1): get root inode failed [ 239.546715][T13356] EXT4-fs (loop1): mount failed 03:35:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0018000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), 0x0, &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0020000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x25}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000012c0)=[{{&(0x7f0000000840)=@abs={0x1253705f2f89225f, 0x0, 0x4e20}, 0x6e, &(0x7f0000000980)=[{&(0x7f00000008c0)="f3a66853ec7549300bf79e3b487525bfc9abd69309262b4052a0810ba28497b998d790ca3ca1eff8f6f0a3e585405062ea9387cc2b8cd1", 0x37}, {&(0x7f0000000900)="d62073548ac96b24ff612113ba013c1b3bf2d955b3261b4bfeb7e1e00c183d632dd19abd704e5f9482a962ee419f26cd282825cb3d187bede70ff4bd229b6b21a6337e814b2f09e1", 0x48}], 0x2, &(0x7f0000000bc0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x140, 0x80}}, {{&(0x7f0000000d00)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000d80)="d67e545d8d9f0c7182afc46b7c5b3befe0e37b92f6eca384ecf7d783bf7c07cb8a67c64c95232a6598d3f1fd709eb4c150251b2fc1fbf3d4d64012d554b86c87976b25671e6b60918e567eb38ba27254fd524799cd1db5c9e9e1a79d5fd96af476ef7903e706630900e50ef7b0faed8cf595dd422fed7a12281203b12335520b030620162a5303ab1e983afa157a4651a4c6573b4e334ef08ee69d3c3855034b5c3cb5dbe8657a6b7ce780848c157cc21aa4d0ab678059b3d319b12120cffa9d2ed9190fa8614af6dd467f34abb66dac0eae5f69b3e3e622aff6ebcb8f442ebb7b818383051b7417e9a60fedaa4e4aabb7", 0xf1}, {&(0x7f0000000e80)="d139dc100785a42d93686dd85ef38776d90c6e92475f24995a3d43449ae5f4e29784eb11fd1969a98f4f32ee6fa6e71fc2d5a0aa580f8a1b63723c58a3c635286c5407f5fc6194bcb1948bae55960cf868f8976394bddc5999156bb2851583f6bbeae4e633213f1110383a1de0158613fb11ea4d831a9368ce6e4ed027c15ce02878cc5dbd550475dff7f2f65319be9c6a625d6769aac0e1fe81", 0x9a}, {&(0x7f0000000f40)="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", 0xfc}, {&(0x7f0000001040)="1b6f487f975e3634a87c80149a6b08a4102165e3deec4165a532f5c0f1cf1fb317dd61fdeb2b7c1043b564ddc2b50ed6743e47fbdc987895346a3691c35c85c41a60", 0x42}], 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="f14cb93357854f00000000000000000001ed013200000001", @ANYRES32, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x28, 0x8084}}, {{&(0x7f0000001140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001280)=[{&(0x7f00000011c0)="de6bbbdbc22670030d674ee91b82f515c7b82c157455848144796a6994ee659e22dc1c4d7d1f9e30767379d645d4832e6d22cadd2f07bd3b451937ad6e00581d5cc20ac9e640af6b19f7a71608c9253ac9ba478aefdfe73adba199b5247e041c80a4f88983d3d6a0ba1a7361426411d2d852b015051f1400bf74db7d1243f8788558a04cd6dc385de3e981c153a893852cec009107a0b6c5486c10bf5ccc9e05b3e2c3ddfd7cdd0d677e097dd618bd8cb729e53889ce8e90bd159f1b3b4a", 0xbe}], 0x1, 0x0, 0x0, 0x80}}], 0x3, 0x80) r3 = dup(r2) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) r4 = syz_clone3(&(0x7f00000003c0)={0x40040000, &(0x7f0000000440), &(0x7f0000000100)=0x0, &(0x7f0000000140), {0x1d}, &(0x7f0000000180)=""/84, 0x54, &(0x7f00000002c0)=""/252, &(0x7f0000000240)=[0x0, r1, 0xffffffffffffffff], 0x3, {r3}}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) sched_getparam(0x0, &(0x7f0000000040)) r7 = gettid() sched_getparam(r7, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) r9 = getpid() sched_setscheduler(r9, 0x2, &(0x7f0000000200)=0x4) syz_clone3(&(0x7f00000007c0)={0x100014000, &(0x7f00000000c0), &(0x7f0000000480), &(0x7f00000004c0), {0x30}, &(0x7f0000000500)=""/163, 0xa3, &(0x7f00000005c0)=""/129, &(0x7f0000000780)=[0x0, r7, r5, r1, 0x0, r1, r4, r8, r9], 0x9}, 0x58) r10 = getpgrp(r1) fcntl$lock(r6, 0x24, &(0x7f0000000080)={0x2, 0x2, 0x81, 0x8, r10}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x25}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000012c0)=[{{&(0x7f0000000840)=@abs={0x1253705f2f89225f, 0x0, 0x4e20}, 0x6e, &(0x7f0000000980)=[{&(0x7f00000008c0)="f3a66853ec7549300bf79e3b487525bfc9abd69309262b4052a0810ba28497b998d790ca3ca1eff8f6f0a3e585405062ea9387cc2b8cd1", 0x37}, {&(0x7f0000000900)="d62073548ac96b24ff612113ba013c1b3bf2d955b3261b4bfeb7e1e00c183d632dd19abd704e5f9482a962ee419f26cd282825cb3d187bede70ff4bd229b6b21a6337e814b2f09e1", 0x48}], 0x2, &(0x7f0000000bc0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x140, 0x80}}, {{&(0x7f0000000d00)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000d80)="d67e545d8d9f0c7182afc46b7c5b3befe0e37b92f6eca384ecf7d783bf7c07cb8a67c64c95232a6598d3f1fd709eb4c150251b2fc1fbf3d4d64012d554b86c87976b25671e6b60918e567eb38ba27254fd524799cd1db5c9e9e1a79d5fd96af476ef7903e706630900e50ef7b0faed8cf595dd422fed7a12281203b12335520b030620162a5303ab1e983afa157a4651a4c6573b4e334ef08ee69d3c3855034b5c3cb5dbe8657a6b7ce780848c157cc21aa4d0ab678059b3d319b12120cffa9d2ed9190fa8614af6dd467f34abb66dac0eae5f69b3e3e622aff6ebcb8f442ebb7b818383051b7417e9a60fedaa4e4aabb7", 0xf1}, {&(0x7f0000000e80)="d139dc100785a42d93686dd85ef38776d90c6e92475f24995a3d43449ae5f4e29784eb11fd1969a98f4f32ee6fa6e71fc2d5a0aa580f8a1b63723c58a3c635286c5407f5fc6194bcb1948bae55960cf868f8976394bddc5999156bb2851583f6bbeae4e633213f1110383a1de0158613fb11ea4d831a9368ce6e4ed027c15ce02878cc5dbd550475dff7f2f65319be9c6a625d6769aac0e1fe81", 0x9a}, {&(0x7f0000000f40)="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", 0xfc}, {&(0x7f0000001040)="1b6f487f975e3634a87c80149a6b08a4102165e3deec4165a532f5c0f1cf1fb317dd61fdeb2b7c1043b564ddc2b50ed6743e47fbdc987895346a3691c35c85c41a60", 0x42}], 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="f14cb93357854f00000000000000000001ed013200000001", @ANYRES32, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x28, 0x8084}}, {{&(0x7f0000001140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001280)=[{&(0x7f00000011c0)="de6bbbdbc22670030d674ee91b82f515c7b82c157455848144796a6994ee659e22dc1c4d7d1f9e30767379d645d4832e6d22cadd2f07bd3b451937ad6e00581d5cc20ac9e640af6b19f7a71608c9253ac9ba478aefdfe73adba199b5247e041c80a4f88983d3d6a0ba1a7361426411d2d852b015051f1400bf74db7d1243f8788558a04cd6dc385de3e981c153a893852cec009107a0b6c5486c10bf5ccc9e05b3e2c3ddfd7cdd0d677e097dd618bd8cb729e53889ce8e90bd159f1b3b4a", 0xbe}], 0x1, 0x0, 0x0, 0x80}}], 0x3, 0x80) (async) dup(r2) (async) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) syz_clone3(&(0x7f00000003c0)={0x40040000, &(0x7f0000000440), &(0x7f0000000100), &(0x7f0000000140), {0x1d}, &(0x7f0000000180)=""/84, 0x54, &(0x7f00000002c0)=""/252, &(0x7f0000000240)=[0x0, r1, 0xffffffffffffffff], 0x3, {r3}}, 0x58) (async) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) (async) sched_getparam(0x0, &(0x7f0000000040)) (async) gettid() (async) sched_getparam(r7, &(0x7f0000000040)) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700), &(0x7f0000000740)=0xc) (async) getpid() (async) sched_setscheduler(r9, 0x2, &(0x7f0000000200)=0x4) (async) syz_clone3(&(0x7f00000007c0)={0x100014000, &(0x7f00000000c0), &(0x7f0000000480), &(0x7f00000004c0), {0x30}, &(0x7f0000000500)=""/163, 0xa3, &(0x7f00000005c0)=""/129, &(0x7f0000000780)=[0x0, r7, r5, r1, 0x0, r1, r4, r8, r9], 0x9}, 0x58) (async) getpgrp(r1) (async) fcntl$lock(r6, 0x24, &(0x7f0000000080)={0x2, 0x2, 0x81, 0x8, r10}) (async) 03:35:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0026000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 239.598248][T13368] loop3: detected capacity change from 0 to 512 03:35:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {0x0, 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) (async) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x25}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000012c0)=[{{&(0x7f0000000840)=@abs={0x1253705f2f89225f, 0x0, 0x4e20}, 0x6e, &(0x7f0000000980)=[{&(0x7f00000008c0)="f3a66853ec7549300bf79e3b487525bfc9abd69309262b4052a0810ba28497b998d790ca3ca1eff8f6f0a3e585405062ea9387cc2b8cd1", 0x37}, {&(0x7f0000000900)="d62073548ac96b24ff612113ba013c1b3bf2d955b3261b4bfeb7e1e00c183d632dd19abd704e5f9482a962ee419f26cd282825cb3d187bede70ff4bd229b6b21a6337e814b2f09e1", 0x48}], 0x2, &(0x7f0000000bc0)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x140, 0x80}}, {{&(0x7f0000000d00)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000010c0)=[{&(0x7f0000000d80)="d67e545d8d9f0c7182afc46b7c5b3befe0e37b92f6eca384ecf7d783bf7c07cb8a67c64c95232a6598d3f1fd709eb4c150251b2fc1fbf3d4d64012d554b86c87976b25671e6b60918e567eb38ba27254fd524799cd1db5c9e9e1a79d5fd96af476ef7903e706630900e50ef7b0faed8cf595dd422fed7a12281203b12335520b030620162a5303ab1e983afa157a4651a4c6573b4e334ef08ee69d3c3855034b5c3cb5dbe8657a6b7ce780848c157cc21aa4d0ab678059b3d319b12120cffa9d2ed9190fa8614af6dd467f34abb66dac0eae5f69b3e3e622aff6ebcb8f442ebb7b818383051b7417e9a60fedaa4e4aabb7", 0xf1}, {&(0x7f0000000e80)="d139dc100785a42d93686dd85ef38776d90c6e92475f24995a3d43449ae5f4e29784eb11fd1969a98f4f32ee6fa6e71fc2d5a0aa580f8a1b63723c58a3c635286c5407f5fc6194bcb1948bae55960cf868f8976394bddc5999156bb2851583f6bbeae4e633213f1110383a1de0158613fb11ea4d831a9368ce6e4ed027c15ce02878cc5dbd550475dff7f2f65319be9c6a625d6769aac0e1fe81", 0x9a}, {&(0x7f0000000f40)="fdc4728bb0d64eb442344f5dcbb6c596c82fcd76b226610dc67de94b1a5f84c44313d6346e944e5b3fe1c96ef9cf8582ae622da4f7c4eb74579948b041535cfee42bbbbd8ba1705f850d66d55723ecb79a55ba4886193df7ff4ab0716e225da21048d4a37d7d33c5d34dc65316d7f325da34079ff2a4f2c59c4c9d1d283dd5dde5945faad9cebf72a43db91a01018fc431744ba6b4e91dcc27413959f3b772c01aa959379799e3882b349ff8e3e5fa445f13895ebda1df2676cc3f3498dc25d56506d6427378cf5771e69b1f33064131d9721096c85b6796f88dbb6c4b271b015ca77d009e96d7455b9e53e5d53ad937ed0df10452de6430af527414", 0xfc}, {&(0x7f0000001040)="1b6f487f975e3634a87c80149a6b08a4102165e3deec4165a532f5c0f1cf1fb317dd61fdeb2b7c1043b564ddc2b50ed6743e47fbdc987895346a3691c35c85c41a60", 0x42}], 0x4, &(0x7f00000009c0)=ANY=[@ANYBLOB="f14cb93357854f00000000000000000001ed013200000001", @ANYRES32, @ANYRES32=r2, @ANYRES32=r2, @ANYRES32=r0, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x28, 0x8084}}, {{&(0x7f0000001140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001280)=[{&(0x7f00000011c0)="de6bbbdbc22670030d674ee91b82f515c7b82c157455848144796a6994ee659e22dc1c4d7d1f9e30767379d645d4832e6d22cadd2f07bd3b451937ad6e00581d5cc20ac9e640af6b19f7a71608c9253ac9ba478aefdfe73adba199b5247e041c80a4f88983d3d6a0ba1a7361426411d2d852b015051f1400bf74db7d1243f8788558a04cd6dc385de3e981c153a893852cec009107a0b6c5486c10bf5ccc9e05b3e2c3ddfd7cdd0d677e097dd618bd8cb729e53889ce8e90bd159f1b3b4a", 0xbe}], 0x1, 0x0, 0x0, 0x80}}], 0x3, 0x80) r3 = dup(r2) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) r4 = syz_clone3(&(0x7f00000003c0)={0x40040000, &(0x7f0000000440), &(0x7f0000000100)=0x0, &(0x7f0000000140), {0x1d}, &(0x7f0000000180)=""/84, 0x54, &(0x7f00000002c0)=""/252, &(0x7f0000000240)=[0x0, r1, 0xffffffffffffffff], 0x3, {r3}}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) (async) sched_getparam(0x0, &(0x7f0000000040)) r7 = gettid() sched_getparam(r7, &(0x7f0000000040)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000700)={0x0}, &(0x7f0000000740)=0xc) (async) r9 = getpid() sched_setscheduler(r9, 0x2, &(0x7f0000000200)=0x4) (async) syz_clone3(&(0x7f00000007c0)={0x100014000, &(0x7f00000000c0), &(0x7f0000000480), &(0x7f00000004c0), {0x30}, &(0x7f0000000500)=""/163, 0xa3, &(0x7f00000005c0)=""/129, &(0x7f0000000780)=[0x0, r7, r5, r1, 0x0, r1, r4, r8, r9], 0x9}, 0x58) (async) r10 = getpgrp(r1) fcntl$lock(r6, 0x24, &(0x7f0000000080)={0x2, 0x2, 0x81, 0x8, r10}) 03:35:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {0x0, 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce003f000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 239.722894][T13368] ext4 filesystem being mounted at /root/syzkaller-testdir2314476498/syzkaller.XaAPKG/658/file0 supports timestamps until 2038 (0x7fffffff) 03:35:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0040000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0073000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 239.764270][T13405] loop1: detected capacity change from 0 to 512 [ 239.800436][T13405] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated 03:35:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x4, &(0x7f0000000040)={0x9, 0x2812}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) tkill(0x0, 0xd) getrlimit(0xc, &(0x7f0000000080)) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 239.890581][T13414] loop2: detected capacity change from 0 to 512 [ 239.897552][T13405] EXT4-fs (loop1): get root inode failed [ 239.903277][T13405] EXT4-fs (loop1): mount failed [ 239.916188][T13414] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0083000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:45 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0x4, &(0x7f0000000040)={0x9, 0x2812}) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) (async) tkill(0x0, 0xd) (async) getrlimit(0xc, &(0x7f0000000080)) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000cefffe000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 239.953687][T13426] loop3: detected capacity change from 0 to 512 [ 239.962324][T10089] I/O error, dev loop2, sector 32 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 239.982331][T13426] EXT4-fs error (device loop3): __ext4_fill_super:5277: inode #2: comm syz-executor.3: iget: root inode unallocated 03:35:45 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 240.002255][T13426] EXT4-fs (loop3): get root inode failed [ 240.007903][T13426] EXT4-fs (loop3): mount failed [ 240.027079][T13440] loop2: detected capacity change from 0 to 512 [ 240.036156][T13440] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {0x0, 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x4, &(0x7f0000000040)={0x9, 0x2812}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) tkill(0x0, 0xd) getrlimit(0xc, &(0x7f0000000080)) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0x4, &(0x7f0000000040)={0x9, 0x2812}) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) tkill(0x0, 0xd) (async) getrlimit(0xc, &(0x7f0000000080)) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000cefeff000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) r1 = syz_open_dev$vcsu(&(0x7f0000000180), 0x7, 0x400000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0x1, &(0x7f0000000040)="6b0f6c4f8564e1dd578982eaf5bc2c71e69e810cf99cabedd33bd417bbe3f0d742885fe34eb0f0c6236394b571d230df35cafd44e7d1e916e0ea53a50be62a7b91d44f01bf387f87fb2e65e2561af8b5b6f8485a9e6ec2de75cad8e15095f4f9c1bdf31b5ff5dbf840d2f0bbce8d11c248b91ca60b52ea29385e4ba4bce4f80c7717c6c0f7e4fd8fc1c7b0fba44686936b9a6ba583985454c44730b2880281c89ba23d9c0e14267ce14e06ca0f79e6ab20195968a818cd87", &(0x7f0000000100)=@udp=r1}, 0x20) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000001f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 244.915366][T13457] loop1: detected capacity change from 0 to 512 [ 244.940380][T13457] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 245.112914][T13457] EXT4-fs (loop1): get root inode failed [ 245.118595][T13457] EXT4-fs (loop1): mount failed [ 245.131289][T13445] loop2: detected capacity change from 0 to 512 03:35:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000040000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 245.167956][T13445] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000cefffffffe000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) r1 = syz_open_dev$vcsu(&(0x7f0000000180), 0x7, 0x400000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0x1, &(0x7f0000000040)="6b0f6c4f8564e1dd578982eaf5bc2c71e69e810cf99cabedd33bd417bbe3f0d742885fe34eb0f0c6236394b571d230df35cafd44e7d1e916e0ea53a50be62a7b91d44f01bf387f87fb2e65e2561af8b5b6f8485a9e6ec2de75cad8e15095f4f9c1bdf31b5ff5dbf840d2f0bbce8d11c248b91ca60b52ea29385e4ba4bce4f80c7717c6c0f7e4fd8fc1c7b0fba44686936b9a6ba583985454c44730b2880281c89ba23d9c0e14267ce14e06ca0f79e6ab20195968a818cd87", &(0x7f0000000100)=@udp=r1}, 0x20) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00), 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0002000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) r1 = syz_open_dev$vcsu(&(0x7f0000000180), 0x7, 0x400000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0x1, &(0x7f0000000040)="6b0f6c4f8564e1dd578982eaf5bc2c71e69e810cf99cabedd33bd417bbe3f0d742885fe34eb0f0c6236394b571d230df35cafd44e7d1e916e0ea53a50be62a7b91d44f01bf387f87fb2e65e2561af8b5b6f8485a9e6ec2de75cad8e15095f4f9c1bdf31b5ff5dbf840d2f0bbce8d11c248b91ca60b52ea29385e4ba4bce4f80c7717c6c0f7e4fd8fc1c7b0fba44686936b9a6ba583985454c44730b2880281c89ba23d9c0e14267ce14e06ca0f79e6ab20195968a818cd87", &(0x7f0000000100)=@udp=r1}, 0x20) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 245.287502][T13480] loop1: detected capacity change from 0 to 512 [ 245.290822][T13482] loop2: detected capacity change from 0 to 512 [ 245.315483][T13482] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x0, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0003000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x1403b1400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = gettid() sched_getparam(r1, &(0x7f0000000040)) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) r3 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r4 = dup(r3) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x80000) connect$inet(r5, &(0x7f0000000140)={0x2, 0xffff, @private=0xa010102}, 0x10) syz_clone3(&(0x7f0000000200)={0x80804000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x39}, &(0x7f0000000100)=""/175, 0xaf, &(0x7f0000000700)=""/4096, &(0x7f00000001c0)=[r0, r0, r0, r0, r1, r2], 0x6, {r4}}, 0x58) 03:35:50 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 245.350256][T13480] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 245.362831][T13480] EXT4-fs (loop1): get root inode failed [ 245.368481][T13480] EXT4-fs (loop1): mount failed 03:35:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0004000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00), 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x1403b1400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = gettid() sched_getparam(r1, &(0x7f0000000040)) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) r3 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r4 = dup(r3) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x80000) connect$inet(r5, &(0x7f0000000140)={0x2, 0xffff, @private=0xa010102}, 0x10) syz_clone3(&(0x7f0000000200)={0x80804000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x39}, &(0x7f0000000100)=""/175, 0xaf, &(0x7f0000000700)=""/4096, &(0x7f00000001c0)=[r0, r0, r0, r0, r1, r2], 0x6, {r4}}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x1403b1400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) gettid() (async) sched_getparam(r1, &(0x7f0000000040)) (async) getpid() (async) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) dup(r3) (async) pipe2(&(0x7f00000002c0), 0x80000) (async) connect$inet(r5, &(0x7f0000000140)={0x2, 0xffff, @private=0xa010102}, 0x10) (async) syz_clone3(&(0x7f0000000200)={0x80804000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x39}, &(0x7f0000000100)=""/175, 0xaf, &(0x7f0000000700)=""/4096, &(0x7f00000001c0)=[r0, r0, r0, r0, r1, r2], 0x6, {r4}}, 0x58) (async) [ 245.410359][T13503] loop2: detected capacity change from 0 to 512 [ 245.418535][T13503] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="030000", 0x3, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0005000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 245.451438][T13506] loop1: detected capacity change from 0 to 512 03:35:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x1403b1400, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) r1 = gettid() sched_getparam(r1, &(0x7f0000000040)) (async, rerun: 64) r2 = getpid() (rerun: 64) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) (async) r3 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r3, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r4 = dup(r3) (async) pipe2(&(0x7f00000002c0)={0xffffffffffffffff}, 0x80000) connect$inet(r5, &(0x7f0000000140)={0x2, 0xffff, @private=0xa010102}, 0x10) (async) syz_clone3(&(0x7f0000000200)={0x80804000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x39}, &(0x7f0000000100)=""/175, 0xaf, &(0x7f0000000700)=""/4096, &(0x7f00000001c0)=[r0, r0, r0, r0, r1, r2], 0x6, {r4}}, 0x58) [ 245.535729][T13506] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 245.548696][T13506] EXT4-fs (loop1): get root inode failed [ 245.554362][T13506] EXT4-fs (loop1): mount failed 03:35:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x0, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:51 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = dup(r0) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) syz_clone3(&(0x7f0000000680)={0x213a3080, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, {r1}}, 0x58) 03:35:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0006000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="030000", 0x3, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0008000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 245.651701][T13532] loop2: detected capacity change from 0 to 512 [ 245.680816][T13532] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00), 0x0, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) r0 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = dup(r0) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) syz_clone3(&(0x7f0000000680)={0x213a3080, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, {r1}}, 0x58) 03:35:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="030000", 0x3, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0018000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(0x0, 0x0) 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0026000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 32) r0 = socket$inet_tcp(0x2, 0x3, 0x6) (rerun: 32) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r1 = dup(r0) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) syz_clone3(&(0x7f0000000680)={0x213a3080, 0x0, 0x0, 0x0, {0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, {r1}}, 0x58) 03:35:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0), &(0x7f0000000600)=0xc) syz_clone3(0x0, 0x0) [ 250.658157][T13556] loop2: detected capacity change from 0 to 512 [ 250.673951][T13556] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 250.705847][T13561] loop1: detected capacity change from 0 to 512 03:35:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0073000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 250.882763][T13558] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 250.891941][T13558] Buffer I/O error on dev loop2, logical block 0, async page read [ 250.909070][T13558] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 250.918291][T13558] Buffer I/O error on dev loop2, logical block 3, async page read 03:35:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {0x0, 0x0, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 250.947536][T13561] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 250.961599][T13561] EXT4-fs (loop1): get root inode failed [ 250.967261][T13561] EXT4-fs (loop1): mount failed 03:35:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f465", 0xf, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0083000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 0: r0 = getpgid(0xffffffffffffffff) r1 = gettid() sched_getparam(r1, &(0x7f0000000040)) sched_getparam(r0, &(0x7f0000000100)) r2 = gettid() sched_getparam(r2, &(0x7f0000000040)) prlimit64(r2, 0x9, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x488800, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000040)=[@sack_perm, @mss={0x2, 0x7f}, @window={0x3, 0x8, 0x9}, @timestamp, @sack_perm, @mss={0x2, 0x5}, @window={0x3, 0x1846, 0x9}, @sack_perm], 0x8) r4 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) setsockopt$sock_int(r4, 0x1, 0x29, &(0x7f00000000c0)=0xaf1c, 0x4) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x5, 0x1, 0x7, 0xfc, 0x0, 0x7ff, 0x20000, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x20, 0x7}, 0x143, 0x3, 0x1ff, 0x4, 0x1, 0x40, 0x4, 0x0, 0x2c, 0x0, 0x3}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00fe000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, 0x0) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 251.012975][T13583] loop2: detected capacity change from 0 to 512 [ 251.019783][T13581] loop3: detected capacity change from 0 to 512 [ 251.028608][T13583] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 251.044197][T13581] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0004020f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000030f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 0: r0 = getpgid(0xffffffffffffffff) r1 = gettid() sched_getparam(r1, &(0x7f0000000040)) (async) sched_getparam(r0, &(0x7f0000000100)) (async, rerun: 32) r2 = gettid() (rerun: 32) sched_getparam(r2, &(0x7f0000000040)) prlimit64(r2, 0x9, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 32) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async, rerun: 32) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x488800, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000040)=[@sack_perm, @mss={0x2, 0x7f}, @window={0x3, 0x8, 0x9}, @timestamp, @sack_perm, @mss={0x2, 0x5}, @window={0x3, 0x1846, 0x9}, @sack_perm], 0x8) r4 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) setsockopt$sock_int(r4, 0x1, 0x29, &(0x7f00000000c0)=0xaf1c, 0x4) (async) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x5, 0x1, 0x7, 0xfc, 0x0, 0x7ff, 0x20000, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x20, 0x7}, 0x143, 0x3, 0x1ff, 0x4, 0x1, 0x40, 0x4, 0x0, 0x2c, 0x0, 0x3}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) 03:35:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 251.083474][T13592] loop1: detected capacity change from 0 to 512 03:35:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {0x0, 0x0, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0002040f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0006040f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 251.140129][T13603] loop2: detected capacity change from 0 to 512 [ 251.162081][T13607] loop3: detected capacity change from 0 to 512 [ 251.208253][T13592] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 251.225447][T13607] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 251.245247][T13592] EXT4-fs (loop1): get root inode failed [ 251.250898][T13592] EXT4-fs (loop1): mount failed 03:35:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f465", 0xf, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000050f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 251.257090][T13603] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000060f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 251.330523][T13624] loop1: detected capacity change from 0 to 512 [ 251.343730][T13587] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 251.352908][T13587] Buffer I/O error on dev loop3, logical block 0, async page read 03:35:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0004060f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:56 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {0x0, 0x0, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 251.380809][T13631] loop2: detected capacity change from 0 to 512 [ 251.399937][T13624] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 251.410530][T13587] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 251.418137][T13624] EXT4-fs (loop1): get root inode failed [ 251.421329][T13587] Buffer I/O error on dev loop3, logical block 3, async page read [ 251.426933][T13624] EXT4-fs (loop1): mount failed [ 251.453821][T13631] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 251.480533][T13643] loop3: detected capacity change from 0 to 512 [ 251.497869][T13643] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:35:57 executing program 0: r0 = getpgid(0xffffffffffffffff) r1 = gettid() sched_getparam(r1, &(0x7f0000000040)) sched_getparam(r0, &(0x7f0000000100)) r2 = gettid() sched_getparam(r2, &(0x7f0000000040)) prlimit64(r2, 0x9, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x488800, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000040)=[@sack_perm, @mss={0x2, 0x7f}, @window={0x3, 0x8, 0x9}, @timestamp, @sack_perm, @mss={0x2, 0x5}, @window={0x3, 0x1846, 0x9}, @sack_perm], 0x8) r4 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) setsockopt$sock_int(r4, 0x1, 0x29, &(0x7f00000000c0)=0xaf1c, 0x4) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x5, 0x1, 0x7, 0xfc, 0x0, 0x7ff, 0x20000, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x20, 0x7}, 0x143, 0x3, 0x1ff, 0x4, 0x1, 0x40, 0x4, 0x0, 0x2c, 0x0, 0x3}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) getpgid(0xffffffffffffffff) (async) gettid() (async) sched_getparam(r1, &(0x7f0000000040)) (async) sched_getparam(r0, &(0x7f0000000100)) (async) gettid() (async) sched_getparam(r2, &(0x7f0000000040)) (async) prlimit64(r2, 0x9, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x488800, 0x0) (async) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r3, 0x6, 0x16, &(0x7f0000000040)=[@sack_perm, @mss={0x2, 0x7f}, @window={0x3, 0x8, 0x9}, @timestamp, @sack_perm, @mss={0x2, 0x5}, @window={0x3, 0x1846, 0x9}, @sack_perm], 0x8) (async) socket(0xa, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) setsockopt$sock_int(r4, 0x1, 0x29, &(0x7f00000000c0)=0xaf1c, 0x4) (async) perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x5, 0x1, 0x7, 0xfc, 0x0, 0x7ff, 0x20000, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x2, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_config_ext={0x20, 0x7}, 0x143, 0x3, 0x1ff, 0x4, 0x1, 0x40, 0x4, 0x0, 0x2c, 0x0, 0x3}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x8) (async) 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000180f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f465", 0xf, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000200f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 251.679840][T13675] loop2: detected capacity change from 0 to 512 [ 251.687279][T13677] loop1: detected capacity change from 0 to 512 [ 251.687975][T13676] loop3: detected capacity change from 0 to 512 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000260f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x3, 0x80000000}}, './file0\x00'}) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000080)=0x8, 0x4) 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00003f0f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 251.722450][T13675] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 251.727230][T13677] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 251.746439][T13677] EXT4-fs (loop1): get root inode failed [ 251.746961][T13676] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 251.752118][T13677] EXT4-fs (loop1): mount failed 03:35:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x3, 0x80000000}}, './file0\x00'}) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000080)=0x8, 0x4) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x3, 0x80000000}}, './file0\x00'}) (async) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000080)=0x8, 0x4) (async) 03:35:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000", 0x16, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000400f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000600)) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, 0x0], 0x3}, 0x58) 03:35:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x3, 0x80000000}}, './file0\x00'}) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000080)=0x8, 0x4) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x3, 0x80000000}}, './file0\x00'}) (async) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000000080)=0x8, 0x4) (async) 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000730f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 251.846174][T13699] loop2: detected capacity change from 0 to 512 [ 251.883413][T13703] loop1: detected capacity change from 0 to 512 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000830f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0xcfe, 0x1, 0xfffffff7, 0x8, 0x1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x5, 0xb}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 251.919265][T13699] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:57 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0xcfe, 0x1, 0xfffffff7, 0x8, 0x1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x5, 0xb}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) (async) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 64) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 64) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 252.037659][T13703] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 252.053830][T13703] EXT4-fs (loop1): get root inode failed [ 252.059477][T13703] EXT4-fs (loop1): mount failed 03:35:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000", 0x16, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00fffe0f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00feff0f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 252.130745][T13736] loop1: detected capacity change from 0 to 512 [ 252.150521][T13743] loop2: detected capacity change from 0 to 512 [ 252.156222][T13745] loop3: detected capacity change from 0 to 512 03:35:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000020f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 252.169631][T13736] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 252.183550][T13736] EXT4-fs (loop1): get root inode failed [ 252.188320][T13743] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 252.189202][T13736] EXT4-fs (loop1): mount failed 03:35:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000", 0x16, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0xcfe, 0x1, 0xfffffff7, 0x8, 0x1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x5, 0xb}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@bloom_filter={0x1e, 0xcfe, 0x1, 0xfffffff7, 0x8, 0x1, 0x7, '\x00', 0x0, 0xffffffffffffffff, 0x5, 0x0, 0x5, 0xb}, 0x48) (async) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) (async) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000600)) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, 0x0], 0x3}, 0x58) [ 252.223954][T13745] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 252.227495][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000030f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 252.270022][T13760] loop1: detected capacity change from 0 to 512 [ 252.307801][T13760] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000040f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 252.322525][T13760] EXT4-fs (loop1): get root inode failed [ 252.328239][T13760] EXT4-fs (loop1): mount failed 03:35:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000050f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x4, &(0x7f0000000040)={0x3, 0x7}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000600)) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, 0x0], 0x3}, 0x58) [ 252.440551][T13779] loop2: detected capacity change from 0 to 512 [ 252.458468][T13779] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 252.462784][T13783] loop3: detected capacity change from 0 to 512 03:35:57 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0x4, &(0x7f0000000040)={0x3, 0x7}) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000060f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 252.486510][T13789] loop1: detected capacity change from 0 to 512 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000080f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 252.519586][T13789] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 252.533386][T13789] EXT4-fs (loop1): get root inode failed [ 252.539033][T13789] EXT4-fs (loop1): mount failed [ 252.548984][T13783] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:35:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0x4, &(0x7f0000000040)={0x3, 0x7}) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000180f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000260f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000730f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800)) [ 252.668048][T13559] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 252.677222][T13559] Buffer I/O error on dev loop1, logical block 0, async page read [ 252.694248][T13559] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 252.703479][T13559] Buffer I/O error on dev loop1, logical block 3, async page read 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000830f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 252.729878][T13805] loop2: detected capacity change from 0 to 512 [ 252.743675][T13820] loop3: detected capacity change from 0 to 512 [ 252.757548][T13805] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 252.768163][T13822] loop1: detected capacity change from 0 to 512 [ 252.801359][T13820] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 252.811768][T13559] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 252.819464][T13822] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 252.820946][T13559] Buffer I/O error on dev loop2, logical block 0, async page read [ 252.834792][T13822] EXT4-fs (loop1): get root inode failed [ 252.846549][T13822] EXT4-fs (loop1): mount failed 03:35:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000fe0f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0x8, &(0x7f00000000c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000080)={0x200, @time={0xd83, 0xfffffff7}, 0x33, {0x3f, 0xff}, 0x40, 0x0, 0x7}) sched_setscheduler(r0, 0x1, &(0x7f0000000000)=0xfffffffe) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 252.863337][T13559] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 252.872552][T13559] Buffer I/O error on dev loop2, logical block 3, async page read 03:35:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000600)) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, 0x0], 0x3}, 0x58) 03:35:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000001f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getrlimit(0x8, &(0x7f00000000c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000080)={0x200, @time={0xd83, 0xfffffff7}, 0x33, {0x3f, 0xff}, 0x40, 0x0, 0x7}) (async) sched_setscheduler(r0, 0x1, &(0x7f0000000000)=0xfffffffe) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 32) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (rerun: 32) 03:35:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 252.916675][T13831] loop2: detected capacity change from 0 to 512 [ 252.936122][T13838] loop1: detected capacity change from 0 to 512 03:35:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000600)) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, 0x0], 0x3}, 0x58) 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce00000040000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 252.964318][T13831] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 252.983928][T13838] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 252.997472][T13838] EXT4-fs (loop1): get root inode failed [ 253.003247][T13838] EXT4-fs (loop1): mount failed 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000fffe000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x8c80}], 0x0, &(0x7f0000013800)) [ 253.390595][T13872] loop1: detected capacity change from 0 to 512 [ 253.428199][T13878] loop2: detected capacity change from 0 to 512 03:35:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce000000fe000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 253.446619][T13878] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 253.472402][T13872] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 253.478868][T13872] EXT4-fs (loop1): mount failed 03:35:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0x8, &(0x7f00000000c0)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000080)={0x200, @time={0xd83, 0xfffffff7}, 0x33, {0x3f, 0xff}, 0x40, 0x0, 0x7}) sched_setscheduler(r0, 0x1, &(0x7f0000000000)=0xfffffffe) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getrlimit(0x8, &(0x7f00000000c0)) (async) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)) (async) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f0000000080)={0x200, @time={0xd83, 0xfffffff7}, 0x33, {0x3f, 0xff}, 0x40, 0x0, 0x7}) (async) sched_setscheduler(r0, 0x1, &(0x7f0000000000)=0xfffffffe) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:35:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce000000feff0000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x8c80}], 0x0, &(0x7f0000013800)) 03:35:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce000000feffffff010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f020000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 253.888949][T13898] loop2: detected capacity change from 0 to 512 [ 253.904542][T13899] loop1: detected capacity change from 0 to 512 [ 253.928324][T13899] EXT4-fs (loop1): corrupt root inode, run e2fsck 03:35:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f030000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f0000000000000400", 0x1c, 0x8c80}], 0x0, &(0x7f0000013800)) [ 253.934848][T13899] EXT4-fs (loop1): mount failed [ 253.958706][T13898] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f040000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000040)={"daefcd9fff1c00", 0x0, 0x0, {0x101, 0x9}, {0x570, 0x5000}, 0x9, [0x2, 0x7fffffff, 0xffffffffffffff81, 0xffffffffffffffff, 0x0, 0x100000001, 0x40, 0x5, 0x5, 0xb97c, 0x9, 0x8003, 0x5, 0x80000bc0, 0x9, 0x7]}) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @private=0xa010101, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) [ 254.059341][T13923] loop1: detected capacity change from 0 to 512 03:35:59 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:35:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f050000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:35:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000040)={"daefcd9fff1c00", 0x0, 0x0, {0x101, 0x9}, {0x570, 0x5000}, 0x9, [0x2, 0x7fffffff, 0xffffffffffffff81, 0xffffffffffffffff, 0x0, 0x100000001, 0x40, 0x5, 0x5, 0xb97c, 0x9, 0x8003, 0x5, 0x80000bc0, 0x9, 0x7]}) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @private=0xa010101, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000040)={"daefcd9fff1c00", 0x0, 0x0, {0x101, 0x9}, {0x570, 0x5000}, 0x9, [0x2, 0x7fffffff, 0xffffffffffffff81, 0xffffffffffffffff, 0x0, 0x100000001, 0x40, 0x5, 0x5, 0xb97c, 0x9, 0x8003, 0x5, 0x80000bc0, 0x9, 0x7]}) (async) socket(0xa, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @private=0xa010101, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) (async) 03:35:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000040)={"daefcd9fff1c00", 0x0, 0x0, {0x101, 0x9}, {0x570, 0x5000}, 0x9, [0x2, 0x7fffffff, 0xffffffffffffff81, 0xffffffffffffffff, 0x0, 0x100000001, 0x40, 0x5, 0x5, 0xb97c, 0x9, 0x8003, 0x5, 0x80000bc0, 0x9, 0x7]}) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @private=0xa010101, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000040)={"daefcd9fff1c00", 0x0, 0x0, {0x101, 0x9}, {0x570, 0x5000}, 0x9, [0x2, 0x7fffffff, 0xffffffffffffff81, 0xffffffffffffffff, 0x0, 0x100000001, 0x40, 0x5, 0x5, 0xb97c, 0x9, 0x8003, 0x5, 0x80000bc0, 0x9, 0x7]}) (async) socket(0xa, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000140)={0x0, @private=0xa010101, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) (async) [ 254.274415][T13941] loop2: detected capacity change from 0 to 512 03:35:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x0) read(r0, &(0x7f0000000700)=""/4096, 0x1000) sched_setscheduler(0xffffffffffffffff, 0x2, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0xa02a1000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:35:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:35:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f060000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 254.391707][T13941] EXT4-fs warning (device loop2): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:35:59 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = socket$nl_route(0x10, 0x3, 0x0) (async, rerun: 32) r1 = socket(0xa, 0x2, 0x0) (rerun: 32) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x0) (async) read(r0, &(0x7f0000000700)=""/4096, 0x1000) (async) sched_setscheduler(0xffffffffffffffff, 0x2, &(0x7f0000000000)=0x5) (async, rerun: 64) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 64) syz_clone3(&(0x7f0000000680)={0xa02a1000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 254.445778][T13923] EXT4-fs (loop1): corrupt root inode, run e2fsck [ 254.452447][T13923] EXT4-fs (loop1): mount failed 03:36:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f080000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f180000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) (async) r1 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000340)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x14, 0x16, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TRUST={0xc, 0x9, {0xffffffff}}]}]}]}, 0x34}}, 0x0) (async, rerun: 64) read(r0, &(0x7f0000000700)=""/4096, 0x1000) (async, rerun: 64) sched_setscheduler(0xffffffffffffffff, 0x2, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0xa02a1000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 254.610800][T13976] loop2: detected capacity change from 0 to 512 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f260000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f730000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 254.651710][T13976] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 254.677103][T13984] loop1: detected capacity change from 0 to 512 03:36:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x32aa1000, 0x0, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff4a}, 0x58) 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f830000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 254.795600][T13984] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 254.827074][T13984] EXT4-fs (loop1): get root inode failed [ 254.832767][T13984] EXT4-fs (loop1): mount failed [ 254.838188][T14000] loop2: detected capacity change from 0 to 512 [ 254.857616][T14000] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 03:36:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000ffe0000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x32aa1000, 0x0, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff4a}, 0x58) 03:36:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 64) socket$inet_tcp(0x2, 0x3, 0x6) (rerun: 64) syz_clone3(&(0x7f0000000680)={0x32aa1000, 0x0, 0x0, 0x0, {0x27}, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff4a}, 0x58) 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f040200010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 255.008703][T14011] loop1: detected capacity change from 0 to 512 [ 255.042404][T14011] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated 03:36:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) [ 255.055704][T14011] EXT4-fs (loop1): get root inode failed [ 255.061358][T14011] EXT4-fs (loop1): mount failed [ 255.092443][T14022] loop2: detected capacity change from 0 to 512 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000300010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x220000800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 255.271378][T14022] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 03:36:00 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f020400010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x220000800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x220000800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f060400010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x220000800, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000500010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 255.401880][T14032] loop1: detected capacity change from 0 to 512 [ 255.420424][T14046] loop2: detected capacity change from 0 to 512 [ 255.433889][T14046] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 255.492328][T13587] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 255.501629][T13587] Buffer I/O error on dev loop2, logical block 0, async page read 03:36:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 255.566860][T13587] Buffer I/O error on dev loop2, logical block 2, async page read [ 255.601073][T14032] EXT4-fs error (device loop1): __ext4_fill_super:5277: inode #2: comm syz-executor.1: iget: root inode unallocated [ 255.615842][T14032] EXT4-fs (loop1): get root inode failed [ 255.621517][T14032] EXT4-fs (loop1): mount failed 03:36:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000600010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a0900", 0x10, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 255.666507][T14062] loop2: detected capacity change from 0 to 512 [ 255.686375][T14062] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 255.710717][T14067] loop1: detected capacity change from 0 to 512 03:36:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f040600010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x1c, r1, 0x605, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) prlimit64(0xffffffffffffffff, 0xe, &(0x7f0000000280)={0xa, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getpid() r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000000c0)=r6, 0x12) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x30, r8, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x10, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x30}}, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="cee82abd7000ffdbdf25070000000a00040077702d6e3000000008000100000000170a0004007770616e31000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x8004) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 255.718263][T14067] EXT4-fs warning (device loop1): read_mmp_block:107: Error -117 while reading MMP block 17 [ 255.741091][T14068] loop3: detected capacity change from 0 to 512 03:36:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 255.796798][ T24] audit: type=1400 audit(2000000161.279:474): avc: denied { read } for pid=14071 comm="syz-executor.0" dev="nsfs" ino=4026532396 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 255.818652][ T24] audit: type=1400 audit(2000000161.279:475): avc: denied { open } for pid=14071 comm="syz-executor.0" path="net:[4026532396]" dev="nsfs" ino=4026532396 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 03:36:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f001800010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 255.830866][T14074] loop1: detected capacity change from 0 to 512 [ 255.851513][T14074] EXT4-fs warning (device loop1): read_mmp_block:107: Error -117 while reading MMP block 17 [ 255.870680][T14081] loop2: detected capacity change from 0 to 512 [ 255.887767][T14081] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 255.903443][T14068] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). [ 255.918811][T14086] loop1: detected capacity change from 0 to 512 [ 255.925972][T14086] EXT4-fs warning (device loop1): read_mmp_block:107: Error -117 while reading MMP block 17 [ 255.939213][T13573] blk_print_req_error: 2 callbacks suppressed 03:36:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {0x0, 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 255.939226][T13573] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 255.947399][T14068] EXT4-fs warning (device loop3): ext4_enable_quotas:6841: Failed to enable quota tracking (type=0, err=-117). Please run e2fsck to fix. [ 255.954526][T13573] buffer_io_error: 1 callbacks suppressed [ 255.954539][T13573] Buffer I/O error on dev loop2, logical block 0, async page read [ 255.987004][T13573] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 255.996227][T13573] Buffer I/O error on dev loop2, logical block 2, async page read 03:36:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f002000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x1c, r1, 0x605, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) (async) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) (async) prlimit64(0xffffffffffffffff, 0xe, &(0x7f0000000280)={0xa, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) getpid() (async) r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) (async) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000000c0)=r6, 0x12) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x30, r8, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x10, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x30}}, 0x0) (async) sendmsg$NL802154_CMD_NEW_INTERFACE(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="cee82abd7000ffdbdf25070000000a00040077702d6e3000000008000100000000170a0004007770616e31000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x8004) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 256.007715][T13573] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 256.008396][T14089] loop1: detected capacity change from 0 to 512 [ 256.016986][T13573] Buffer I/O error on dev loop2, logical block 3, async page read [ 256.023911][T14068] EXT4-fs (loop3): mount failed [ 256.036583][T14089] EXT4-fs warning (device loop1): read_mmp_block:107: Error -117 while reading MMP block 17 [ 256.077436][T14094] loop2: detected capacity change from 0 to 512 03:36:01 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {0x0, 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f002600010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:01 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000040)={'wpan1\x00', 0x0}) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x1c, r1, 0x605, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) r4 = getpid() sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) prlimit64(0xffffffffffffffff, 0xe, &(0x7f0000000280)={0xa, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getpid() r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000000c0)=r6, 0x12) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x30, r8, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x10, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x30}}, 0x0) sendmsg$NL802154_CMD_NEW_INTERFACE(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="cee82abd7000ffdbdf25070000000a00040077702d6e3000000008000100000000170a0004007770616e31000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x8004) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$ieee802154(&(0x7f00000001c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$sock_SIOCGIFINDEX_802154(r2, 0x8933, &(0x7f0000000040)={'wpan1\x00'}) (async) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x1c, r1, 0x605, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_INDEX={0x8, 0x2, r3}]}, 0x1c}}, 0x0) (async) getpid() (async) sched_setscheduler(r4, 0x2, &(0x7f0000000200)=0x4) (async) prlimit64(0xffffffffffffffff, 0xe, &(0x7f0000000280)={0xa, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) getpid() (async) getpid() (async) sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) (async) write$cgroup_pid(0xffffffffffffffff, &(0x7f00000000c0)=r6, 0x12) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$NL802154_CMD_SET_SEC_PARAMS(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000140)={0x30, r8, 0x1, 0x0, 0x0, {}, [@NL802154_ATTR_SEC_OUT_KEY_ID={0x10, 0x20, 0x0, 0x1, [@NL802154_KEY_ID_ATTR_MODE={0x8}, @NL802154_KEY_ID_ATTR_IMPLICIT={0x4}]}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x100000001}]}, 0x30}}, 0x0) (async) sendmsg$NL802154_CMD_NEW_INTERFACE(r5, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r8, @ANYBLOB="cee82abd7000ffdbdf25070000000a00040077702d6e3000000008000100000000170a0004007770616e31000000"], 0x34}, 0x1, 0x0, 0x0, 0x40}, 0x8004) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 256.160460][T14094] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 256.185689][T14107] loop1: detected capacity change from 0 to 512 [ 256.193353][T14107] EXT4-fs warning (device loop1): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f003f00010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {0x0, 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 256.282317][T14118] loop1: detected capacity change from 0 to 512 [ 256.297824][T14118] EXT4-fs warning (device loop1): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f004000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 256.446761][T14122] loop2: detected capacity change from 0 to 512 [ 256.480556][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 256.489744][T13587] Buffer I/O error on dev loop1, logical block 0, async page read [ 256.494086][T14122] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 256.497821][T13587] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 256.513224][T13587] Buffer I/O error on dev loop1, logical block 3, async page read 03:36:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, 0x0, &(0x7f0000000180)="01396d36f5a79545b85eafc9e30c2d022660a16091c7f79452d18eeb025b756d707560c4cd4dba1544c4e81b5f466205e8157bf62adbe2d425f48de337beedf37bc1ab20e1798fb04494ffd05898390d0c4c1faaba1eb5fe2f76d9e96356d1af25a8e1c67d49fd5f1129b2f5880bcc97e339ba2363b3530ba31793045da15f510d54a82b50f5f4fe337d4659ee7366d6aabe0c9ead10f6d7f9ea10d9847b6633915d5eed6e9b165fd0f74951304e941cb8024428f5e65ebd0b6f7d23d8afbdc1ffd5403410b5f491789380b1bfa040bd21abc5b1c891f4a3eebe60d2236cec3d07") sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f007300010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 0: prlimit64(0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 256.596291][T14155] loop1: detected capacity change from 0 to 512 [ 256.603762][T14155] EXT4-fs warning (device loop1): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:02 executing program 0: prlimit64(0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f008300010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 256.708051][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 256.717234][T13587] Buffer I/O error on dev loop1, logical block 0, async page read 03:36:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 256.773366][T13587] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 256.782611][T13587] Buffer I/O error on dev loop1, logical block 3, async page read 03:36:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000ffffe00010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 256.856960][T14173] loop2: detected capacity change from 0 to 512 [ 256.885518][T14173] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 03:36:02 executing program 0: prlimit64(0xffffffffffffffff, 0x8, &(0x7f0000000280)={0x2, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 256.902747][T14174] loop1: detected capacity change from 0 to 512 [ 256.910211][T14174] EXT4-fs warning (device loop1): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000ffeff00010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, 0x0, &(0x7f0000000180)="01396d36f5a79545b85eafc9e30c2d022660a16091c7f79452d18eeb025b756d707560c4cd4dba1544c4e81b5f466205e8157bf62adbe2d425f48de337beedf37bc1ab20e1798fb04494ffd05898390d0c4c1faaba1eb5fe2f76d9e96356d1af25a8e1c67d49fd5f1129b2f5880bcc97e339ba2363b3530ba31793045da15f510d54a82b50f5f4fe337d4659ee7366d6aabe0c9ead10f6d7f9ea10d9847b6633915d5eed6e9b165fd0f74951304e941cb8024428f5e65ebd0b6f7d23d8afbdc1ffd5403410b5f491789380b1bfa040bd21abc5b1c891f4a3eebe60d2236cec3d07") sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000020000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 256.955704][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 256.964932][T13587] Buffer I/O error on dev loop1, logical block 0, async page read 03:36:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000030000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 257.006830][T14190] loop1: detected capacity change from 0 to 512 [ 257.015149][T14190] EXT4-fs warning (device loop1): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000040)={0x9, 0x200000000000}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000080)=0xfffffbff, 0x4) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)='PMM\x00', 0x4, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 257.083443][T14197] loop3: detected capacity change from 0 to 512 [ 257.092512][T14197] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 257.117676][T14200] loop1: detected capacity change from 0 to 512 03:36:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000040)={0x9, 0x200000000000}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000080)=0xfffffbff, 0x4) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x9, 0x200000000000}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) socket(0xa, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000080)=0xfffffbff, 0x4) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000040000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 257.146264][T14203] loop2: detected capacity change from 0 to 512 [ 257.162140][T14203] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 257.184271][T13573] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:36:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 257.193505][T13573] Buffer I/O error on dev loop3, logical block 0, async page read 03:36:02 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000040)={0x9, 0x200000000000}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000080)=0xfffffbff, 0x4) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 257.233277][T14212] loop3: detected capacity change from 0 to 512 [ 257.240421][T14212] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, 0x0, &(0x7f0000000180)="01396d36f5a79545b85eafc9e30c2d022660a16091c7f79452d18eeb025b756d707560c4cd4dba1544c4e81b5f466205e8157bf62adbe2d425f48de337beedf37bc1ab20e1798fb04494ffd05898390d0c4c1faaba1eb5fe2f76d9e96356d1af25a8e1c67d49fd5f1129b2f5880bcc97e339ba2363b3530ba31793045da15f510d54a82b50f5f4fe337d4659ee7366d6aabe0c9ead10f6d7f9ea10d9847b6633915d5eed6e9b165fd0f74951304e941cb8024428f5e65ebd0b6f7d23d8afbdc1ffd5403410b5f491789380b1bfa040bd21abc5b1c891f4a3eebe60d2236cec3d07") sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000050000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) ptrace(0x10, r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) sendmsg$key(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0xb, 0x2, 0x7, 0x7, 0x0, 0x70bd25, 0x25dfdbfd, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x64010102, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2a, 0x10, 0x10}]}, 0x38}}, 0x8010) socket$inet_tcp(0x2, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@delnexthop={0x58, 0x69, 0x200, 0x70bd29, 0x25dfdbff, {}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8}, {0x8}, {0x8, 0x1, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0xe0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000340), ""/16, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, &(0x7f0000000380)=[0x0], &(0x7f00000003c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f0000000400)=[{}, {}, {}, {}], 0x20, 0xfffffffffffffff2, &(0x7f0000000440), &(0x7f0000000480), 0x8, 0x10, 0x8, 0x8, &(0x7f00000004c0)}}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000640)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', r2}, 0x14) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000060000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:02 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) ptrace(0x10, r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) sendmsg$key(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0xb, 0x2, 0x7, 0x7, 0x0, 0x70bd25, 0x25dfdbfd, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x64010102, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2a, 0x10, 0x10}]}, 0x38}}, 0x8010) socket$inet_tcp(0x2, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@delnexthop={0x58, 0x69, 0x200, 0x70bd29, 0x25dfdbff, {}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8}, {0x8}, {0x8, 0x1, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) (async) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0xe0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000340), ""/16, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, &(0x7f0000000380)=[0x0], &(0x7f00000003c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f0000000400)=[{}, {}, {}, {}], 0x20, 0xfffffffffffffff2, &(0x7f0000000440), &(0x7f0000000480), 0x8, 0x10, 0x8, 0x8, &(0x7f00000004c0)}}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000640)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', r2}, 0x14) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 257.350549][T14223] loop3: detected capacity change from 0 to 512 [ 257.357844][T14223] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 257.368652][T14228] loop2: detected capacity change from 0 to 512 [ 257.399715][T14228] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 257.485992][T13587] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 257.495200][T13587] Buffer I/O error on dev loop3, logical block 0, async page read [ 257.941933][T14200] EXT4-fs warning (device loop1): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 257.941933][T14200] 03:36:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)='PMM\x00', 0x4, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000e0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:03 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)=0x0) ptrace(0x10, r0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) sendmsg$key(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0xb, 0x2, 0x7, 0x7, 0x0, 0x70bd25, 0x25dfdbfd, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x64010102, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2a, 0x10, 0x10}]}, 0x38}}, 0x8010) socket$inet_tcp(0x2, 0x3, 0x6) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@delnexthop={0x58, 0x69, 0x200, 0x70bd29, 0x25dfdbff, {}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8}, {0x8}, {0x8, 0x1, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0xe0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000340), ""/16, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, &(0x7f0000000380)=[0x0], &(0x7f00000003c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f0000000400)=[{}, {}, {}, {}], 0x20, 0xfffffffffffffff2, &(0x7f0000000440), &(0x7f0000000480), 0x8, 0x10, 0x8, 0x8, &(0x7f00000004c0)}}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000640)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', r2}, 0x14) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000180)) (async) ptrace(0x10, r0) (async) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) sendmsg$key(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0xb, 0x2, 0x7, 0x7, 0x0, 0x70bd25, 0x25dfdbfd, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr=0x64010102, @in6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2a, 0x10, 0x10}]}, 0x38}}, 0x8010) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@delnexthop={0x58, 0x69, 0x200, 0x70bd29, 0x25dfdbff, {}, [{0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x2}, {0x8, 0x1, 0x2}, {0x8}, {0x8}, {0x8, 0x1, 0x2}]}, 0x58}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) (async) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000300)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) (async) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={0xffffffffffffffff, 0xe0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000340), ""/16, 0x0, 0x0, 0x0, 0x0, 0x1, 0x2, &(0x7f0000000380)=[0x0], &(0x7f00000003c0)=[0x0, 0x0], 0x0, 0x8, &(0x7f0000000400)=[{}, {}, {}, {}], 0x20, 0xfffffffffffffff2, &(0x7f0000000440), &(0x7f0000000480), 0x8, 0x10, 0x8, 0x8, &(0x7f00000004c0)}}, 0x10) (async) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000640)={@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', r2}, 0x14) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)="01396d36f5a79545b85eafc9e30c2d022660a16091c7f79452d18eeb025b756d707560c4cd4dba1544c4e81b5f466205e8157bf62adbe2d425f48de337beedf37bc1ab20e1798fb04494ffd05898390d0c4c1faaba1eb5fe2f76d9e96356d1af25a8e1c67d49fd5f1129b2f5880bcc97e339ba2363b3530ba31793045da15f510d54a82b50f5f4fe337d4659ee7366d6aabe0c9ead10f6d7f9ea10d9847b6633915d5eed6e9b165fd0f74951304e941cb8024428f5e65ebd0b6f7d23d8afbdc1ffd5403410b5f491789380b1bfa040bd21abc5b1c891f4a3eebe60d2236cec3d07") sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000f0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 258.021262][T14245] loop3: detected capacity change from 0 to 512 [ 258.025050][T14249] loop2: detected capacity change from 0 to 512 [ 258.046441][T14245] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000200000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 258.065771][T14249] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 03:36:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) prlimit64(r0, 0x7, &(0x7f0000000080)={0x8, 0x4}, &(0x7f00000000c0)) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0x2, &(0x7f0000000100)={0x43, 0xfffffffffffffff9}) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) getrlimit(0x1, &(0x7f0000000140)) 03:36:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000400000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 258.125307][T14255] loop1: detected capacity change from 0 to 512 03:36:03 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) prlimit64(r0, 0x7, &(0x7f0000000080)={0x8, 0x4}, &(0x7f00000000c0)) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) setrlimit(0x2, &(0x7f0000000100)={0x43, 0xfffffffffffffff9}) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async, rerun: 64) getrlimit(0x1, &(0x7f0000000140)) (rerun: 64) 03:36:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f001ed6cc0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)='PMM\x00', 0x4, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) prlimit64(r0, 0x7, &(0x7f0000000080)={0x8, 0x4}, &(0x7f00000000c0)) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0x2, &(0x7f0000000100)={0x43, 0xfffffffffffffff9}) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) getrlimit(0x1, &(0x7f0000000140)) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) (async) prlimit64(r0, 0x7, &(0x7f0000000080)={0x8, 0x4}, &(0x7f00000000c0)) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) setrlimit(0x2, &(0x7f0000000100)={0x43, 0xfffffffffffffff9}) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) getrlimit(0x1, &(0x7f0000000140)) (async) 03:36:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:04 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, 0x0) r0 = syz_clone(0x2e000080, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x40000100, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140), &(0x7f0000000180)="01396d36f5a79545b85eafc9e30c2d022660a16091c7f79452d18eeb025b756d707560c4cd4dba1544c4e81b5f466205e8157bf62adbe2d425f48de337beedf37bc1ab20e1798fb04494ffd05898390d0c4c1faaba1eb5fe2f76d9e96356d1af25a8e1c67d49fd5f1129b2f5880bcc97e339ba2363b3530ba31793045da15f510d54a82b50f5f4fe337d4659ee7366d6aabe0c9ead10f6d7f9ea10d9847b6633915d5eed6e9b165fd0f74951304e941cb8024428f5e65ebd0b6f7d23d8afbdc1ffd5403410b5f491789380b1bfa040bd21abc5b1c891f4a3eebe60d2236cec3d07") sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_clone3(&(0x7f0000000680)={0x202a1100, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x37}, &(0x7f0000000400)=""/210, 0xd2, &(0x7f0000000500)=""/158, &(0x7f0000000640)=[r0, 0x0, r1], 0x3}, 0x58) 03:36:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000ffffffffe0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 258.937833][T14255] EXT4-fs warning (device loop1): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 258.937833][T14255] [ 259.002887][T14278] loop2: detected capacity change from 0 to 512 [ 259.008908][T14282] loop3: detected capacity change from 0 to 512 [ 259.026296][T14278] EXT4-fs (loop2): invalid first ino: 0 [ 259.032680][T14282] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x401) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x4000000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000200010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 259.058315][T14275] mmap: syz-executor.0 (14275): VmData 29126656 exceed data ulimit 67. Update limits or use boot option ignore_rlimit_data. 03:36:04 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:04 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 32) r0 = gettid() (rerun: 32) sched_getparam(r0, &(0x7f0000000040)) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x401) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x4000000}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000300010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000400010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 259.121157][T14293] loop1: detected capacity change from 0 to 512 [ 259.203527][T14303] loop2: detected capacity change from 0 to 512 [ 259.211581][T14303] EXT4-fs (loop2): invalid first ino: 0 [ 259.954097][T14293] EXT4-fs warning (device loop1): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 259.954097][T14293] 03:36:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)='PMM\x00PM', 0x6, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000500010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x401) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x4000000}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) gettid() (async) sched_getparam(r0, &(0x7f0000000040)) (async) sched_setaffinity(r0, 0x8, &(0x7f0000000040)=0x401) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x4000000}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, 0x0, &(0x7f0000000040)) 03:36:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000600010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:05 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r3 = dup(r2) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) syz_clone3(&(0x7f00000002c0)={0x1000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x21}, &(0x7f0000000100)=""/107, 0x6b, &(0x7f0000000180)=""/11, &(0x7f0000000200)=[r1], 0x1, {r3}}, 0x58) 03:36:05 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x9, 0x0, 0x0) 03:36:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000800010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 260.022299][T14307] loop3: detected capacity change from 0 to 512 [ 260.030477][T14313] loop2: detected capacity change from 0 to 512 [ 260.037053][T14307] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 260.057465][T14313] EXT4-fs (loop2): invalid first ino: 0 03:36:05 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f001800010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 260.080829][T14320] loop1: detected capacity change from 0 to 512 [ 260.135561][T14329] loop2: detected capacity change from 0 to 512 [ 260.153140][T14329] EXT4-fs mount: 22 callbacks suppressed [ 260.153154][T14329] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 260.167755][T14329] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/598/file0 supports timestamps until 2038 (0x7fffffff) 03:36:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)='PMM\x00PM', 0x6, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, 0x0, &(0x7f0000000040)=0x700) 03:36:06 executing program 3: sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r2 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r3 = dup(r2) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) syz_clone3(&(0x7f00000002c0)={0x1000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x21}, &(0x7f0000000100)=""/107, 0x6b, &(0x7f0000000180)=""/11, &(0x7f0000000200)=[r1], 0x1, {r3}}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) dup(r2) (async) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) syz_clone3(&(0x7f00000002c0)={0x1000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x21}, &(0x7f0000000100)=""/107, 0x6b, &(0x7f0000000180)=""/11, &(0x7f0000000200)=[r1], 0x1, {r3}}, 0x58) (async) 03:36:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f002600010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 260.913775][T14320] EXT4-fs warning (device loop1): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 260.913775][T14320] 03:36:06 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x80086601, 0x0) 03:36:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f007300010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 260.980161][T14340] loop3: detected capacity change from 0 to 512 [ 260.983615][T14338] loop2: detected capacity change from 0 to 512 [ 261.000005][T14338] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. 03:36:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r0 = socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) (async) r2 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) r3 = dup(r2) connect$inet(r3, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) syz_clone3(&(0x7f00000002c0)={0x1000000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x21}, &(0x7f0000000100)=""/107, 0x6b, &(0x7f0000000180)=""/11, &(0x7f0000000200)=[r1], 0x1, {r3}}, 0x58) 03:36:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f008300010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:06 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0xd, 0x0, &(0x7f0000000100)=0x4) [ 261.021322][T14340] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 261.038723][T14338] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/599/file0 supports timestamps until 2038 (0x7fffffff) 03:36:06 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) getrlimit(0x7, &(0x7f0000000040)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000005e00080025bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="18b35acb79664e"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x1a08ec300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 261.074471][T14362] sctp: [Deprecated]: syz-executor.5 (pid 14362) Use of int in maxseg socket option. [ 261.074471][T14362] Use struct sctp_assoc_value instead [ 261.095554][T13559] blk_print_req_error: 2 callbacks suppressed [ 261.095569][T13559] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 261.124268][T14364] loop1: detected capacity change from 0 to 512 03:36:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)='PMM\x00PM', 0x6, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00fe00010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:07 executing program 3: sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:07 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000200)=0x4, 0x4) 03:36:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) getrlimit(0x7, &(0x7f0000000040)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000005e00080025bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="18b35acb79664e"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x1a08ec300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) getrlimit(0x7, &(0x7f0000000040)) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000005e00080025bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="18b35acb79664e"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x1a08ec300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 261.957749][T14364] EXT4-fs warning (device loop1): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 261.957749][T14364] 03:36:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000402010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:07 executing program 5: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000021c0)={'lo\x00', 0x600}) 03:36:07 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) getrlimit(0x7, &(0x7f0000000040)) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000005e00080025bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="18b35acb79664e"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x1a08ec300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) getrlimit(0x7, &(0x7f0000000040)) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000005e00080025bd7000fbdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="18b35acb79664e"], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x80) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x1a08ec300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 262.021953][T14369] loop3: detected capacity change from 0 to 512 [ 262.029355][T14375] loop2: detected capacity change from 0 to 512 [ 262.039369][T14369] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:07 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) prlimit64(r0, 0x2, &(0x7f0000000040)={0xd, 0x800000000000ad}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) 03:36:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 262.065528][T14375] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 262.082659][T14375] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/600/file0 supports timestamps until 2038 (0x7fffffff) [ 262.092824][T14385] loop1: detected capacity change from 0 to 512 [ 262.139899][T14391] loop2: detected capacity change from 0 to 512 [ 262.148052][T14391] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 262.158224][T14391] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/601/file0 supports timestamps until 2038 (0x7fffffff) 03:36:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)='PMM\x00PMM', 0x7, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:08 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) 03:36:08 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) prlimit64(r0, 0x2, &(0x7f0000000040)={0xd, 0x800000000000ad}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) 03:36:08 executing program 3: sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000204010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 262.910680][T14385] EXT4-fs warning (device loop1): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 262.910680][T14385] 03:36:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000604010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:08 executing program 5: migrate_pages(0x0, 0x2, &(0x7f0000000080)=0x5, &(0x7f0000000040)=0x7) 03:36:08 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)=0x0) prlimit64(r0, 0x2, &(0x7f0000000040)={0xd, 0x800000000000ad}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) [ 262.971076][T14395] loop3: detected capacity change from 0 to 512 [ 262.981931][T14404] loop2: detected capacity change from 0 to 512 [ 262.999072][T14395] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000005010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:08 executing program 5: sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x0, 0x0, 0x9}, 0x0) 03:36:08 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='batadv0\x00', 0x10) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 263.016961][T14404] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 263.025571][T14404] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/602/file0 supports timestamps until 2038 (0x7fffffff) [ 263.046386][T14415] loop1: detected capacity change from 0 to 512 03:36:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)='PMM\x00PMM', 0x7, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000", 0x60, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 3: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000e80), 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000e80), 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 03:36:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='batadv0\x00', 0x10) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000006010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 263.879615][T14415] EXT4-fs warning (device loop1): ext4_multi_mount_protect:330: MMP startup interrupted, failing mount [ 263.879615][T14415] 03:36:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='batadv0\x00', 0x10) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000406010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)='PMM\x00PMM', 0x7, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 263.942336][T14426] loop3: detected capacity change from 0 to 512 [ 263.947505][T14430] loop2: detected capacity change from 0 to 512 [ 263.956797][T14426] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 263.975541][T14429] loop0: detected capacity change from 0 to 512 03:36:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0xffffffffffffffff, 0x6, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 263.998977][T14430] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 264.008872][T13587] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 264.018076][T13587] buffer_io_error: 1 callbacks suppressed [ 264.018088][T13587] Buffer I/O error on dev loop3, logical block 0, async page read [ 264.024569][T14430] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/603/file0 supports timestamps until 2038 (0x7fffffff) 03:36:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000018010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000e80), 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000e80), 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 03:36:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 3: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 264.036408][T13587] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 264.055037][T13587] Buffer I/O error on dev loop3, logical block 3, async page read [ 264.087219][T14455] loop3: detected capacity change from 0 to 512 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000020010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000026010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 264.097341][T14455] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 264.129098][T14463] loop2: detected capacity change from 0 to 512 03:36:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000e80), 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000e80), 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 03:36:09 executing program 3: prlimit64(0x0, 0x0, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 264.143104][T13573] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 264.164282][T14471] loop3: detected capacity change from 0 to 512 [ 264.183395][T14463] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00003f010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000e80), 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000e80), 0x1, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 03:36:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0xffffffffffffffff, 0x6, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0xffffffffffffffff, 0x6, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) [ 264.192127][T14463] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/604/file0 supports timestamps until 2038 (0x7fffffff) [ 264.201291][T14476] loop1: detected capacity change from 0 to 512 [ 264.212000][T14471] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 264.216306][T14476] EXT4-fs warning (device loop1): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000040010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 264.254585][T13559] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 264.263769][T13559] Buffer I/O error on dev loop1, logical block 0, async page read [ 264.285177][T13559] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 264.294367][T13559] Buffer I/O error on dev loop1, logical block 3, async page read 03:36:09 executing program 5: ioprio_set$pid(0x3, 0xffffffffffffffff, 0x4007) 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000073010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000083010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 264.306254][T14485] loop2: detected capacity change from 0 to 512 [ 264.316121][T14490] loop1: detected capacity change from 0 to 512 [ 264.321806][T13559] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 264.325041][T14487] loop3: detected capacity change from 0 to 512 [ 264.338384][T14490] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 264.348586][T14490] EXT4-fs (loop1): group descriptors corrupted! 03:36:09 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="11"], 0x38}}, 0x0) 03:36:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00fffe010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 5: syz_read_part_table(0x0, 0x0, 0x0) gettid() syz_read_part_table(0x0, 0x3, &(0x7f0000006100)=[{&(0x7f0000002dc0)}, {&(0x7f0000005040)="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", 0xdfb, 0x5}, {0x0}]) [ 264.364602][T14485] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 264.377608][T14487] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 264.388871][T13587] I/O error, dev loop1, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 03:36:09 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0xffffffffffffffff, 0x6, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0xffffffffffffffff, 0x6, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00feff010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 264.421292][T14485] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/605/file0 supports timestamps until 2038 (0x7fffffff) [ 264.439387][T14511] loop1: detected capacity change from 0 to 512 03:36:09 executing program 5: mq_open(&(0x7f0000000000)='),{\"', 0x0, 0x0, 0x0) 03:36:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700", 0x63, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:09 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000000300000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 264.465766][T14511] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 264.475889][T14511] EXT4-fs (loop1): group descriptors corrupted! [ 264.500041][T14522] loop3: detected capacity change from 0 to 512 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000000400000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 5: mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = inotify_init1(0x0) inotify_add_watch(r0, &(0x7f0000000000)='./file0\x00', 0x18) inotify_add_watch(r0, &(0x7f0000000640)='./file0\x00', 0x2000004) 03:36:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) getsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000000040)=""/91, &(0x7f00000000c0)=0x5b) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)) r3 = syz_clone3(&(0x7f0000000340)={0x28260000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000005c0)=0x0, {0x23}, &(0x7f00000001c0)=""/150, 0x96, &(0x7f00000002c0)=""/32, &(0x7f0000000300)=[r1, r2, r1], 0x3}, 0x58) r5 = gettid() sched_getparam(r5, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bic\x00', 0x4) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r7 = syz_clone3(&(0x7f0000000540)={0x40004000, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440), {0x3f}, &(0x7f0000000480)=""/59, 0x3b, &(0x7f0000001700)=""/4104, &(0x7f00000004c0)=[r5, r3, r2, r4, r4, r2, r4], 0x7, {r6}}, 0x58) r8 = getpgrp(r7) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000640)={r8, 0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000600)='[[\x00'}, 0x30) [ 264.518430][T14528] loop1: detected capacity change from 0 to 512 [ 264.531671][T14528] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 264.541847][T14528] EXT4-fs (loop1): group descriptors corrupted! [ 264.558343][T14532] loop2: detected capacity change from 0 to 512 03:36:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003000000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 5: socket(0x15, 0x5, 0x8001) [ 264.568858][T14522] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 264.609492][T14541] loop1: detected capacity change from 0 to 512 [ 264.617997][T14541] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 264.628098][T14541] EXT4-fs (loop1): group descriptors corrupted! [ 264.648795][T14532] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. 03:36:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000004140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x1b, &(0x7f0000000580), 0x3878d3c971381c03) 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000004000000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r0 = socket$inet_tcp(0x2, 0x3, 0x6) getsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000000040)=""/91, &(0x7f00000000c0)=0x5b) (async) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)) (async) r3 = syz_clone3(&(0x7f0000000340)={0x28260000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000005c0)=0x0, {0x23}, &(0x7f00000001c0)=""/150, 0x96, &(0x7f00000002c0)=""/32, &(0x7f0000000300)=[r1, r2, r1], 0x3}, 0x58) (async) r5 = gettid() sched_getparam(r5, &(0x7f0000000040)) (async) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bic\x00', 0x4) (async) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r7 = syz_clone3(&(0x7f0000000540)={0x40004000, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440), {0x3f}, &(0x7f0000000480)=""/59, 0x3b, &(0x7f0000001700)=""/4104, &(0x7f00000004c0)=[r5, r3, r2, r4, r4, r2, r4], 0x7, {r6}}, 0x58) r8 = getpgrp(r7) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000640)={r8, 0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000600)='[[\x00'}, 0x30) 03:36:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 3: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 264.671127][T14532] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/606/file0 supports timestamps until 2038 (0x7fffffff) [ 264.673831][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 264.694566][T13587] Buffer I/O error on dev loop1, logical block 0, async page read [ 264.705657][T13587] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:36:10 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)) [ 264.714840][T13587] Buffer I/O error on dev loop1, logical block 3, async page read 03:36:10 executing program 5: r0 = socket$pptp(0x18, 0x1, 0x2) accept(r0, 0x0, 0x0) 03:36:10 executing program 5: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=@mangle={'mangle\x00', 0x1f, 0x6, 0x418, 0x0, 0x98, 0x138, 0x138, 0x2b8, 0x380, 0x380, 0x380, 0x380, 0x380, 0x6, 0x0, {[{{@ip={@broadcast, @remote, 0x0, 0x0, 'veth1\x00', 'ip6tnl0\x00'}, 0x0, 0x70, 0x98}, @ECN={0x28, 'ECN\x00', 0x0, {0x0, 0xff}}}, {{@ip={@private, @rand_addr, 0x0, 0x0, 'veth1_macvtap\x00', 'netdevsim0\x00'}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @empty}}}, {{@uncond, 0x0, 0x70, 0x98}, @TTL={0x28}}, {{@ip={@dev, @remote, 0x0, 0x0, 'nr0\x00', 'ipvlan0\x00'}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={{0x28}}, @inet=@rpfilter={{0x28}}]}, @TTL={0x28}}, {{@uncond, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @empty}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x478) 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000002010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 264.745044][T14559] loop1: detected capacity change from 0 to 512 [ 264.752167][ T24] audit: type=1400 audit(2000000170.229:476): avc: denied { ioctl } for pid=14560 comm="syz-executor.5" path="socket:[58268]" dev="sockfs" ino=58268 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 264.779066][T14559] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 264.789176][T14559] EXT4-fs (loop1): group descriptors corrupted! [ 264.801822][T14558] loop3: detected capacity change from 0 to 512 [ 264.803361][ T24] audit: type=1400 audit(2000000170.239:477): avc: denied { accept } for pid=14562 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 264.808482][T14565] loop2: detected capacity change from 0 to 512 [ 264.835517][T13587] Buffer I/O error on dev loop2, logical block 0, async page read 03:36:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 264.844558][T14558] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 264.866213][T14569] x_tables: duplicate underflow at hook 1 [ 264.884997][T14571] loop1: detected capacity change from 0 to 512 [ 264.885451][T13587] Buffer I/O error on dev loop2, logical block 0, async page read 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000003010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 264.899855][T14571] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 264.910040][T14571] EXT4-fs (loop1): group descriptors corrupted! 03:36:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) getsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000000040)=""/91, &(0x7f00000000c0)=0x5b) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)) r3 = syz_clone3(&(0x7f0000000340)={0x28260000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000005c0)=0x0, {0x23}, &(0x7f00000001c0)=""/150, 0x96, &(0x7f00000002c0)=""/32, &(0x7f0000000300)=[r1, r2, r1], 0x3}, 0x58) r5 = gettid() sched_getparam(r5, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bic\x00', 0x4) r6 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r7 = syz_clone3(&(0x7f0000000540)={0x40004000, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440), {0x3f}, &(0x7f0000000480)=""/59, 0x3b, &(0x7f0000001700)=""/4104, &(0x7f00000004c0)=[r5, r3, r2, r4, r4, r2, r4], 0x7, {r6}}, 0x58) r8 = getpgrp(r7) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000640)={r8, 0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000600)='[[\x00'}, 0x30) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) getsockopt$inet_opts(r0, 0x0, 0x2, &(0x7f0000000040)=""/91, &(0x7f00000000c0)=0x5b) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) getpid() (async) sched_setscheduler(r2, 0x2, &(0x7f0000000200)) (async) syz_clone3(&(0x7f0000000340)={0x28260000, &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000005c0), {0x23}, &(0x7f00000001c0)=""/150, 0x96, &(0x7f00000002c0)=""/32, &(0x7f0000000300)=[r1, r2, r1], 0x3}, 0x58) (async) gettid() (async) sched_getparam(r5, &(0x7f0000000040)) (async) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='bic\x00', 0x4) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) (async) syz_clone3(&(0x7f0000000540)={0x40004000, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440), {0x3f}, &(0x7f0000000480)=""/59, 0x3b, &(0x7f0000001700)=""/4104, &(0x7f00000004c0)=[r5, r3, r2, r4, r4, r2, r4], 0x7, {r6}}, 0x58) (async) getpgrp(r7) (async) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000640)={r8, 0xffffffffffffffff, 0x0, 0x3, &(0x7f0000000600)='[[\x00'}, 0x30) (async) 03:36:10 executing program 5: openat$ppp(0xffffffffffffff9c, &(0x7f0000000b80), 0x200, 0x0) 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000004010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 264.947032][T14565] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 264.955552][T14565] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/607/file0 supports timestamps until 2038 (0x7fffffff) 03:36:10 executing program 5: bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x20) [ 264.990454][ T24] audit: type=1400 audit(2000000170.469:478): avc: denied { write } for pid=14579 comm="syz-executor.5" name="ppp" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 264.992512][T14582] loop3: detected capacity change from 0 to 512 [ 265.027586][T14582] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000005010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 265.042757][T14586] loop1: detected capacity change from 0 to 512 [ 265.049658][T14586] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 265.059752][T14586] EXT4-fs (loop1): group descriptors corrupted! 03:36:10 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000880), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_SCHED_SCAN(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000500)={0x24, r1, 0x1, 0x0, 0x0, {{}, {@void, @val={0xc}}}, [@NL80211_ATTR_SCAN_SUPP_RATES={0x4}]}, 0x24}}, 0x0) 03:36:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 0: prlimit64(0x0, 0xa, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 265.095652][T13573] Buffer I/O error on dev loop3, logical block 0, async page read [ 265.127656][T14594] loop2: detected capacity change from 0 to 512 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000006010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 265.153093][T13573] Buffer I/O error on dev loop3, logical block 3, async page read [ 265.179579][T14602] loop3: detected capacity change from 0 to 512 [ 265.190424][T14594] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. 03:36:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247000062", 0x65, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r0, &(0x7f0000000300)={0x4, 0x8}, 0x10) 03:36:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000008010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 0: prlimit64(0x0, 0xa, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xa, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 265.196909][T14602] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 265.199058][T14594] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/608/file0 supports timestamps until 2038 (0x7fffffff) 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000018010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 5: syz_emit_ethernet(0x22, &(0x7f00000000c0)={@local, @random="b4e65f533619", @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, 0x0, 0x0, @remote, @loopback}}}}}, 0x0) 03:36:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x0, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 265.244284][T14610] loop1: detected capacity change from 0 to 512 [ 265.252941][T14610] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 265.263035][T14610] EXT4-fs (loop1): group descriptors corrupted! 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000026010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x80108906, 0x0) 03:36:10 executing program 0: prlimit64(0x0, 0xa, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xa, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 265.326358][T14628] loop1: detected capacity change from 0 to 512 [ 265.333825][T14630] loop2: detected capacity change from 0 to 512 [ 265.341807][T14628] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 265.351929][T14628] EXT4-fs (loop1): group descriptors corrupted! [ 265.367671][T14626] loop3: detected capacity change from 0 to 512 [ 265.408376][T14626] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 265.436882][T14630] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. 03:36:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000073010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x18, 0x0, &(0x7f0000000240)) 03:36:10 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x15}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) 03:36:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 265.445425][T14630] ext4 filesystem being mounted at /root/syzkaller-testdir3605219628/syzkaller.k4X4Y7/609/file0 supports timestamps until 2038 (0x7fffffff) 03:36:11 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x894c, 0x0) 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000083010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x15}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) [ 265.497188][T14650] loop3: detected capacity change from 0 to 512 [ 265.504027][T14644] loop1: detected capacity change from 0 to 512 [ 265.518277][T14644] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 265.528297][T14644] EXT4-fs (loop1): group descriptors corrupted! 03:36:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000140), 0x0, 0x103481) write$cgroup_type(r0, &(0x7f0000000180), 0x9) 03:36:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x15}, 0x0, 0x0, 0x0, 0x0}, 0x58) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) [ 265.552850][T14655] loop2: detected capacity change from 0 to 512 [ 265.565502][T14650] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 265.587434][T14655] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 265.602737][T14663] loop1: detected capacity change from 0 to 512 [ 265.609744][T14663] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 265.619801][T14663] EXT4-fs (loop1): group descriptors corrupted! 03:36:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 5: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local, @broadcast, @void, {@ipv6={0x86dd, @generic={0x0, 0x6, "96808b", 0x8, 0x0, 0x0, @private1, @remote, {[@fragment={0x0, 0x0, 0x0, 0x0, 0x0, 0x12, 0x65}]}}}}}, 0x0) 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000fe010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) prlimit64(r0, 0x0, &(0x7f0000000280)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r1 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r2 = dup(r1) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) ioctl$BINDER_FREEZE(r2, 0x400c620e, &(0x7f0000000080)={r0, 0x1, 0x3f}) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000030000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x7, 0x0, &(0x7f0000000240)) [ 265.693640][T14678] loop2: detected capacity change from 0 to 512 [ 265.700526][T14677] loop1: detected capacity change from 0 to 512 [ 265.708151][T14677] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 265.714845][T14682] loop3: detected capacity change from 0 to 512 [ 265.718164][T14677] EXT4-fs (loop1): group descriptors corrupted! 03:36:11 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) prlimit64(r0, 0x0, &(0x7f0000000280)={0xa, 0x8b}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 64) r1 = socket$inet_tcp(0x2, 0x3, 0x6) (rerun: 64) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) r2 = dup(r1) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) ioctl$BINDER_FREEZE(r2, 0x400c620e, &(0x7f0000000080)={r0, 0x1, 0x3f}) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000050000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 5: r0 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) write(r0, &(0x7f0000000480)="be", 0x1) [ 265.742669][T14678] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 265.774714][T14682] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000060000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 5: syz_open_dev$vcsa(&(0x7f0000000140), 0x0, 0x103283) 03:36:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 0: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) prlimit64(r0, 0x0, &(0x7f0000000280)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r1 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async, rerun: 64) r2 = dup(r1) (rerun: 64) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) ioctl$BINDER_FREEZE(r2, 0x400c620e, &(0x7f0000000080)={r0, 0x1, 0x3f}) (async) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 265.791541][T14698] loop1: detected capacity change from 0 to 512 [ 265.799234][T14698] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 265.809353][T14698] EXT4-fs (loop1): group descriptors corrupted! 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000e0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 5: semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000040)={{0x3, 0xffffffffffffffff, 0x0, 0x0, 0xee00}}) 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000f0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 265.862392][T14705] loop2: detected capacity change from 0 to 512 [ 265.879056][T14707] loop3: detected capacity change from 0 to 512 [ 265.883494][T14710] loop1: detected capacity change from 0 to 512 [ 265.892483][T14710] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 265.902596][T14710] EXT4-fs (loop1): group descriptors corrupted! 03:36:11 executing program 5: sendmsg$DEVLINK_CMD_RATE_NEW(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)={0x14}, 0x14}}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00'}, 0x4c) 03:36:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x3f, 0xc1, 0x7, 0x3, 0x0, 0x8, 0x20000, 0xe, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xfffff26a, 0x2, @perf_config_ext={0x8000000000000001, 0x3}, 0x490, 0x22d, 0x8, 0x6, 0x9, 0xffffffff, 0x400, 0x0, 0x6, 0x0, 0x6}, r0, 0xd, 0xffffffffffffffff, 0x8) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 265.909401][T14705] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 265.930092][T14707] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 265.950631][T14723] loop1: detected capacity change from 0 to 512 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000200000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 265.958195][T14723] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 265.968445][T14723] EXT4-fs (loop1): group descriptors corrupted! 03:36:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, 0x0) 03:36:11 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x8901, &(0x7f00000000c0)={@empty, @empty, @local}) 03:36:11 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x3f, 0xc1, 0x7, 0x3, 0x0, 0x8, 0x20000, 0xe, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xfffff26a, 0x2, @perf_config_ext={0x8000000000000001, 0x3}, 0x490, 0x22d, 0x8, 0x6, 0x9, 0xffffffff, 0x400, 0x0, 0x6, 0x0, 0x6}, r0, 0xd, 0xffffffffffffffff, 0x8) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 64) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (rerun: 64) 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000400000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000fffe0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 266.044944][T14735] loop1: detected capacity change from 0 to 512 [ 266.046172][T14736] loop3: detected capacity change from 0 to 512 [ 266.053247][T14735] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 266.067503][T14735] EXT4-fs (loop1): group descriptors corrupted! 03:36:11 executing program 5: syz_open_dev$vcsn(&(0x7f00000002c0), 0x0, 0x4442) 03:36:11 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmmsg$sock(r0, &(0x7f0000002480)=[{{0x0, 0x0, &(0x7f0000001600)=[{0x0}, {&(0x7f0000000140)="0f", 0x1}, {&(0x7f0000001140)='m', 0x1}, {&(0x7f0000001200)="a5", 0x1}], 0x4}}], 0x1, 0x0) [ 266.092972][T14736] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 266.099586][T14745] loop2: detected capacity change from 0 to 512 [ 266.111493][T13587] blk_print_req_error: 13 callbacks suppressed [ 266.111529][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000020000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000030000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 266.165343][T13587] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 266.186166][T14759] loop1: detected capacity change from 0 to 512 [ 266.192258][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 266.202310][T14759] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 03:36:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000040000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:11 executing program 5: socketpair(0x21, 0x0, 0x0, &(0x7f0000000300)) [ 266.212461][T14759] EXT4-fs (loop1): group descriptors corrupted! [ 266.322640][T13573] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 03:36:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x3f, 0xc1, 0x7, 0x3, 0x0, 0x8, 0x20000, 0xe, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0xfffff26a, 0x2, @perf_config_ext={0x8000000000000001, 0x3}, 0x490, 0x22d, 0x8, 0x6, 0x9, 0xffffffff, 0x400, 0x0, 0x6, 0x0, 0x6}, r0, 0xd, 0xffffffffffffffff, 0x8) (async) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, 0x0) 03:36:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000050000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0x0, &(0x7f00000000c0)=0x3, 0x4) syz_emit_ethernet(0x0, 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000200)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000280)=0x27fe, 0x4) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000400)={0x1, &(0x7f00000001c0)=[{0x6, 0x0, 0x0, 0x3654}]}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000340)={0x2, 0x0, @private}, 0x10) sendmsg$inet(r1, &(0x7f00000015c0)={0x0, 0x14, &(0x7f0000001600)=[{&(0x7f0000000240)=' ', 0xffffff1f}], 0x1}, 0x0) recvmsg(r1, &(0x7f0000000580)={0x0, 0x2, &(0x7f0000000500)=[{&(0x7f0000000740)=""/4096, 0xa15b0}], 0x1}, 0x700) 03:36:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000060000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 266.592053][T14826] loop2: detected capacity change from 0 to 512 [ 266.598955][T14828] loop1: detected capacity change from 0 to 512 [ 266.607628][T14828] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 266.617679][T14828] EXT4-fs (loop1): group descriptors corrupted! [ 266.632788][T14833] loop3: detected capacity change from 0 to 512 03:36:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0x3, &(0x7f0000000040)={0x2, 0x7}) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x8, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300)="0300000004", 0x5, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000011700)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x4800}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}, {&(0x7f0000012c00)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001000c00000010000800000000000af303000400000000000000000000000100000012000000010000000100000018000000020000000400000014", 0x55, 0x8d00}], 0x0, 0x0) [ 266.651469][T14833] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 266.690303][T14846] loop1: detected capacity change from 0 to 512 03:36:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000e0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) setrlimit(0x3, &(0x7f0000000040)={0x2, 0x7}) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 266.697356][T14846] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 266.707459][T14846] EXT4-fs (loop1): group descriptors corrupted! [ 266.733443][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 266.743717][T14850] loop3: detected capacity change from 0 to 512 03:36:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000f0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 266.754283][T13587] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 266.771538][T14850] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 266.785350][T14858] loop1: detected capacity change from 0 to 512 [ 266.785377][T14860] loop2: detected capacity change from 0 to 512 03:36:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0x3, &(0x7f0000000040)={0x2, 0x7}) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000fe0000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 266.799086][T14858] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 266.809196][T14858] EXT4-fs (loop1): group descriptors corrupted! [ 266.832752][T13573] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 266.858846][T13573] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:36:12 executing program 5: bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x12, 0x0, 0x0, 0x0}, 0x20) 03:36:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000000300000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000440)={0x2, 0x4e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000000040)={0x2, 0x4e23, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000600), 0x4) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x6) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba78600a34f65ac618ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95425a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xfe6a, 0x11, 0x0, 0x27) recvmsg(r0, &(0x7f0000001500)={0x0, 0xa, &(0x7f0000002200)=[{&(0x7f00000035c0)=""/4106, 0x200045ca}], 0x1}, 0x100) 03:36:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000feff00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:12 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_cred(r0, 0xffff, 0x1004, 0x0, 0x0) 03:36:12 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 267.442989][T14880] loop3: detected capacity change from 0 to 512 [ 267.443352][T14882] loop1: detected capacity change from 0 to 512 [ 267.455903][T14880] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 267.456299][T14882] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 267.476079][T14882] EXT4-fs (loop1): group descriptors corrupted! 03:36:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000ccd61e000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 5: r0 = msgget(0x2, 0x0) msgsnd(r0, &(0x7f0000001080)={0x0, "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"}, 0x801, 0x0) 03:36:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 267.513915][T13573] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 267.535538][T14891] loop1: detected capacity change from 0 to 512 [ 267.537512][T13573] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000feffffff0000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_int(r0, 0xffff, 0x10, &(0x7f00000001c0), 0x4) 03:36:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 267.568142][T14891] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 267.577114][T14891] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/712/file0 supports timestamps until 2038 (0x7fffffff) [ 267.584425][T14905] loop3: detected capacity change from 0 to 512 [ 267.604713][T14905] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:13 executing program 2: r0 = socket(0x2, 0x3, 0x0) r1 = dup(r0) setsockopt$inet_opts(r1, 0x0, 0x15, 0x0, 0x0) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000feffffffffffffff00000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0xffff, 0x1022, 0x0, &(0x7f0000000040)) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2) 03:36:13 executing program 5: r0 = socket(0x2, 0x3, 0x0) setsockopt$sock_int(r0, 0xffff, 0x100, &(0x7f00000000c0), 0x4) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010200000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010300000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 267.715879][T14923] loop3: detected capacity change from 0 to 512 [ 267.730902][T14927] loop1: detected capacity change from 0 to 512 [ 267.738189][T14927] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 267.748553][T14927] EXT4-fs (loop1): group descriptors corrupted! 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010400000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 2: open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000580)='./file0\x00', 0x200, 0x0) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010500000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 5: syz_emit_ethernet(0x22, &(0x7f0000000100)={@broadcast, @random, @val, {@ipv4}}, 0x0) [ 267.769694][T14923] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 267.791628][T14937] loop1: detected capacity change from 0 to 512 [ 267.799578][T14937] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 267.809690][T14937] EXT4-fs (loop1): group descriptors corrupted! 03:36:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x3810, r0, 0x0) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {0x26}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010600000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 267.874547][T14954] loop3: detected capacity change from 0 to 512 [ 267.892888][T14959] loop1: detected capacity change from 0 to 512 [ 267.899801][ T24] audit: type=1400 audit(2000000173.379:479): avc: denied { map } for pid=14958 comm="syz-executor.2" path="pipe:[59240]" dev="pipefs" ino=59240 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 03:36:13 executing program 2: syz_emit_ethernet(0x4f, &(0x7f0000000080)={@broadcast, @remote, @val, {@generic={0x8863, "c13ab17d4d6e1031b135bda98d846d893b7424e0ea926372570e74a768994f882d507d5ad2587ac07b8188a3e427180fc293ec4e6f5512b2abddbad22469c29f0e"}}}, 0x0) 03:36:13 executing program 5: setrlimit(0x8, &(0x7f00000001c0)) socket$inet(0x2, 0x3, 0x0) 03:36:13 executing program 2: pipe(&(0x7f0000000100)={0xffffffffffffffff}) fcntl$dupfd(r0, 0xa, 0xffffffffffffffff) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010800000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 267.923002][T14959] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 267.933166][T14959] EXT4-fs (loop1): group descriptors corrupted! [ 267.938097][T14954] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0x5, &(0x7f0000000040)) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x245042000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000011800000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0x5, &(0x7f0000000040)) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x245042000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getrlimit(0x5, &(0x7f0000000040)) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x245042000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:13 executing program 2: r0 = socket(0x2, 0x3, 0x0) r1 = dup(r0) setsockopt$inet_opts(r1, 0x0, 0x6a, 0x0, 0x0) [ 268.005431][T14977] loop1: detected capacity change from 0 to 512 [ 268.014332][T14977] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 268.024471][T14977] EXT4-fs (loop1): group descriptors corrupted! 03:36:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000012600000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 268.050613][T14986] loop3: detected capacity change from 0 to 512 [ 268.073508][T14986] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 268.084133][T14993] loop1: detected capacity change from 0 to 512 03:36:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 5: munmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000) mlock(&(0x7f0000ffc000/0x1000)=nil, 0x1000) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000017300000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000100)={@broadcast, @random, @val, {@ipv4}}, 0x0) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0x5, &(0x7f0000000040)) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x245042000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getrlimit(0x5, &(0x7f0000000040)) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x245042000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 268.091248][T14993] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 268.101355][T14993] EXT4-fs (loop1): group descriptors corrupted! 03:36:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400), 0x0, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 2: mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x1011, 0xffffffffffffffff, 0x0) 03:36:13 executing program 5: setrlimit(0x3, &(0x7f0000000040)={0x100000, 0x100000}) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x203a1100, 0x0, 0x0, 0x0, {0x5}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000018300000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 268.154576][T14996] loop3: detected capacity change from 0 to 512 [ 268.176441][T14996] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 268.182880][T15008] loop1: detected capacity change from 0 to 512 [ 268.193644][T15008] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! 03:36:13 executing program 2: pipe(&(0x7f0000001040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$FIONREAD(r0, 0x4004667f, &(0x7f00000000c0)) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001fe00000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 268.204078][T15008] EXT4-fs (loop1): group descriptors corrupted! 03:36:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000080)=0x4) 03:36:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000300)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000000400)=[@init={0x14}], 0x14}, 0x0) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 32) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 32) syz_clone3(&(0x7f0000000680)={0x203a1100, 0x0, 0x0, 0x0, {0x5}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010402000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010003000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0}, 0x3) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x203a1100, 0x0, 0x0, 0x0, {0x5}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000140), &(0x7f0000000180)=0x4) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x2, &(0x7f00000000c0)={0x20, 0xd8f}) socket$inet_tcp(0x2, 0x3, 0x6) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x1f, 0x1a, 0x7f, 0xb2, 0x0, 0x7, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x127e, 0x0, @perf_config_ext={0x0, 0x200}, 0x310, 0x6db0, 0x9, 0x1, 0x3, 0xfffffff9, 0x8001, 0x0, 0x9, 0x0, 0x400}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_clone3(&(0x7f0000000100)={0x21bb6280, 0x0, 0x0, 0x0, {0x4010}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 268.297665][T15028] loop1: detected capacity change from 0 to 512 [ 268.304705][T15028] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 268.314737][T15028] EXT4-fs (loop1): group descriptors corrupted! [ 268.323869][T15039] loop3: detected capacity change from 0 to 512 03:36:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010204000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x1c, 0x1c, 0x2}, 0x1c) 03:36:13 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x2}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = fcntl$dupfd(r3, 0x0, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r6, 0x0, 0x86b, 0x1}, 0x10) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0x2, &(0x7f00000000c0)={0x20, 0xd8f}) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x1f, 0x1a, 0x7f, 0xb2, 0x0, 0x7, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x127e, 0x0, @perf_config_ext={0x0, 0x200}, 0x310, 0x6db0, 0x9, 0x1, 0x3, 0xfffffff9, 0x8001, 0x0, 0x9, 0x0, 0x400}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) (async) syz_clone3(&(0x7f0000000100)={0x21bb6280, 0x0, 0x0, 0x0, {0x4010}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010604000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 03:36:13 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup2(r1, r0) sendmsg$inet_sctp(r2, &(0x7f00000003c0)={&(0x7f00000001c0)=@in={0x10, 0x2}, 0x10, 0x0}, 0x0) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2}, 0x10) 03:36:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010005000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:13 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) setrlimit(0x2, &(0x7f00000000c0)={0x20, 0xd8f}) socket$inet_tcp(0x2, 0x3, 0x6) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x1f, 0x1a, 0x7f, 0xb2, 0x0, 0x7, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x127e, 0x0, @perf_config_ext={0x0, 0x200}, 0x310, 0x6db0, 0x9, 0x1, 0x3, 0xfffffff9, 0x8001, 0x0, 0x9, 0x0, 0x400}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_clone3(&(0x7f0000000100)={0x21bb6280, 0x0, 0x0, 0x0, {0x4010}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) setrlimit(0x2, &(0x7f00000000c0)={0x20, 0xd8f}) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x1f, 0x1a, 0x7f, 0xb2, 0x0, 0x7, 0x800, 0xa, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x127e, 0x0, @perf_config_ext={0x0, 0x200}, 0x310, 0x6db0, 0x9, 0x1, 0x3, 0xfffffff9, 0x8001, 0x0, 0x9, 0x0, 0x400}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) (async) syz_clone3(&(0x7f0000000100)={0x21bb6280, 0x0, 0x0, 0x0, {0x4010}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) [ 268.398693][T15058] loop1: detected capacity change from 0 to 512 [ 268.409983][T15058] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 268.420054][T15058] EXT4-fs (loop1): group descriptors corrupted! 03:36:13 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180), &(0x7f0000000040)=0x98) 03:36:13 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010006000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000400)={0x1c, 0x1c, 0x3}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000240)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0xfff8}, 0x8) 03:36:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000001440)={0x1c, 0x1c, 0x3}, 0x1c) [ 268.475077][T15076] loop3: detected capacity change from 0 to 512 [ 268.507069][T15080] loop1: detected capacity change from 0 to 512 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010406000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0xb, &(0x7f0000000040)) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) getrlimit(0xb, &(0x7f0000000080)) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) close_range(r0, r2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_clone3(&(0x7f0000000340)={0x40000000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), {0x18}, &(0x7f0000000180)=""/156, 0x9c, &(0x7f00000002c0)=""/91, &(0x7f0000000240)=[r1, 0xffffffffffffffff, 0x0, r3], 0x4}, 0x58) 03:36:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010018000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 268.515814][T15080] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 268.525931][T15080] EXT4-fs (loop1): group descriptors corrupted! 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010020000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010026000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) recvmsg(r0, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001500)=""/29, 0x1d}, 0x1) 03:36:14 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}}, 0x9c) 03:36:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getrlimit(0xb, &(0x7f0000000040)) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r0 = socket$inet_tcp(0x2, 0x3, 0x6) (async) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) getrlimit(0xb, &(0x7f0000000080)) (async) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) close_range(r0, r2, 0x0) (async) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) (async, rerun: 64) syz_clone3(&(0x7f0000000340)={0x40000000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), {0x18}, &(0x7f0000000180)=""/156, 0x9c, &(0x7f00000002c0)=""/91, &(0x7f0000000240)=[r1, 0xffffffffffffffff, 0x0, r3], 0x4}, 0x58) (rerun: 64) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001003f000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 2: symlinkat(&(0x7f0000000000)='\x00', 0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00') open(&(0x7f00000029c0)='./file0\x00', 0x0, 0x0) 03:36:14 executing program 5: syz_emit_ethernet(0x66, &(0x7f0000000080)={@local, @random="e1d45a221cc0", @val, {@ipv6}}, 0x0) 03:36:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendto(r0, 0x0, 0x18, 0x0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2}, 0x1c) 03:36:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 268.635393][T15100] loop3: detected capacity change from 0 to 512 [ 268.646670][T15101] loop1: detected capacity change from 0 to 512 [ 268.654319][T15101] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 268.664335][T15101] EXT4-fs (loop1): group descriptors corrupted! 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010040000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) getrlimit(0xb, &(0x7f0000000040)) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) getrlimit(0xb, &(0x7f0000000080)) r2 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) close_range(r0, r2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) syz_clone3(&(0x7f0000000340)={0x40000000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), {0x18}, &(0x7f0000000180)=""/156, 0x9c, &(0x7f00000002c0)=""/91, &(0x7f0000000240)=[r1, 0xffffffffffffffff, 0x0, r3], 0x4}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getrlimit(0xb, &(0x7f0000000040)) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) getrlimit(0xb, &(0x7f0000000080)) (async) accept$inet6(0xffffffffffffffff, 0x0, &(0x7f00000003c0)) (async) close_range(r0, r2, 0x0) (async) getpid() (async) sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x4) (async) syz_clone3(&(0x7f0000000340)={0x40000000, &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140), {0x18}, &(0x7f0000000180)=""/156, 0x9c, &(0x7f00000002c0)=""/91, &(0x7f0000000240)=[r1, 0xffffffffffffffff, 0x0, r3], 0x4}, 0x58) (async) 03:36:14 executing program 5: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x2}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00', @ANYRES32=0x0], &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x900, &(0x7f0000000240)={r3}, &(0x7f0000000280)=0x8) 03:36:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000140)={0x1c, 0x1c, 0x2}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = fcntl$dupfd(r0, 0x0, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = fcntl$dupfd(r3, 0x0, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x1, &(0x7f0000000180)={r6, 0x0, 0x0, 0x1}, 0x10) 03:36:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 268.717514][T15128] loop1: detected capacity change from 0 to 512 [ 268.725773][T15128] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 268.735862][T15128] EXT4-fs (loop1): group descriptors corrupted! [ 268.750010][T15130] loop3: detected capacity change from 0 to 512 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010073000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010083000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001fffe000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x3ff, 0x4}, 0x10) 03:36:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f00000000c0)={0x302a1100, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 268.808027][T15141] loop1: detected capacity change from 0 to 512 [ 268.808086][T15145] loop3: detected capacity change from 0 to 512 [ 268.815702][T15141] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 268.830596][T15141] EXT4-fs (loop1): group descriptors corrupted! 03:36:14 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2}, 0x1c) 03:36:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', 0x0, 0x40000, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x53, &(0x7f0000000040)={0x0, {{0x10, 0x2}}, {{0x3, 0x2}}}, 0x108) 03:36:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f00000000c0)={0x302a1100, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f00000000c0)={0x302a1100, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001700)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=[@dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @sndinfo={0x1c}], 0x38}, 0x0) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001feff000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f0000000300)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000000400)=[@init={0x14}, @init={0x14}], 0x28}, 0x0) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000040000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f00000000c0)={0x302a1100, 0x0, 0x0, 0x0, {0x1}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 268.932584][T15176] loop3: detected capacity change from 0 to 512 [ 268.954527][T15181] loop1: detected capacity change from 0 to 512 [ 268.965365][T15181] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 268.975389][T15181] EXT4-fs (loop1): group descriptors corrupted! 03:36:14 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1}, 0x1c, 0x0, 0x0, &(0x7f00000001c0)=[{0x10}, {0x10}], 0x20}, 0x0) 03:36:14 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x1b, 0x0, 0x0, 0x20000000}, 0xa8) 03:36:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000080000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 269.034153][T15189] loop3: detected capacity change from 0 to 140 [ 269.044738][T15189] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (70 blocks) [ 269.066457][T15205] loop1: detected capacity change from 0 to 512 [ 269.073569][T15205] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 03:36:14 executing program 2: bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0x0}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x7a05, 0x1700) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200), 0x43400) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_type(r0, &(0x7f0000000000), 0x4000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) write$cgroup_type(r1, &(0x7f0000000180), 0x4004) socketpair(0x1, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x89f1, 0x0) 03:36:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = syz_clone(0xc100000, &(0x7f00000000c0)="b0d641f25f9458b11dacc91c33c15b45818562d2266e26cee0871db4378fa8111e88f0b7c1008de37ff5767f50c91a1369af4c81c1296ae31161163c8c8ba65fbf18e45cd0c4e2c412ee5fca2a492fceb1df6c885303f1cbc37bc467ed", 0x5d, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="358138e1a0b0fa242ba5789bc3bc950c5094d3f54dd9cf7bf16087ebe0622178ffdd7921fb044b39030f838f92ca5b759e004449d5423bb51bf4e27ee64085687cee40c988c1d539467a4166eaf5252d54b877553148bd23980a4c349c3b62db6f0a15f6d1105878bc90fed0fc14f3a472eda25472e8002590bf71bb3166e399423e0b830a2cadbca2b89e9d13b22741d1534fda0128cd7aeed860496b4f") perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x4, 0x6, 0x3f, 0x40, 0x0, 0x7fffffff, 0x20004, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x2, 0x9}, 0x40023, 0x5, 0x10000, 0x6, 0x5, 0x5, 0x2, 0x0, 0x3, 0x0, 0xffffffffffffffff}, r1, 0x10, 0xffffffffffffffff, 0x9) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() sched_getparam(r2, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) setpgid(r2, r3) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000014000080000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 2: perf_event_open$cgroup(&(0x7f00000002c0)={0x1, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0xb}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) [ 269.083590][T15205] EXT4-fs (loop1): group descriptors corrupted! [ 269.102659][T15210] loop3: detected capacity change from 0 to 140 [ 269.109656][T15210] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (70 blocks) 03:36:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000200000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:14 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 269.152546][T13587] buffer_io_error: 34 callbacks suppressed [ 269.152561][T13587] Buffer I/O error on dev loop3, logical block 0, async page read [ 269.170408][ T24] audit: type=1400 audit(2000000174.649:480): avc: denied { cpu } for pid=15220 comm="syz-executor.2" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 269.180015][T13587] Buffer I/O error on dev loop3, logical block 2, async page read 03:36:14 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = syz_clone(0xc100000, &(0x7f00000000c0)="b0d641f25f9458b11dacc91c33c15b45818562d2266e26cee0871db4378fa8111e88f0b7c1008de37ff5767f50c91a1369af4c81c1296ae31161163c8c8ba65fbf18e45cd0c4e2c412ee5fca2a492fceb1df6c885303f1cbc37bc467ed", 0x5d, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="358138e1a0b0fa242ba5789bc3bc950c5094d3f54dd9cf7bf16087ebe0622178ffdd7921fb044b39030f838f92ca5b759e004449d5423bb51bf4e27ee64085687cee40c988c1d539467a4166eaf5252d54b877553148bd23980a4c349c3b62db6f0a15f6d1105878bc90fed0fc14f3a472eda25472e8002590bf71bb3166e399423e0b830a2cadbca2b89e9d13b22741d1534fda0128cd7aeed860496b4f") perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x4, 0x6, 0x3f, 0x40, 0x0, 0x7fffffff, 0x20004, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x2, 0x9}, 0x40023, 0x5, 0x10000, 0x6, 0x5, 0x5, 0x2, 0x0, 0x3, 0x0, 0xffffffffffffffff}, r1, 0x10, 0xffffffffffffffff, 0x9) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() sched_getparam(r2, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) setpgid(r2, r3) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone(0xc100000, &(0x7f00000000c0)="b0d641f25f9458b11dacc91c33c15b45818562d2266e26cee0871db4378fa8111e88f0b7c1008de37ff5767f50c91a1369af4c81c1296ae31161163c8c8ba65fbf18e45cd0c4e2c412ee5fca2a492fceb1df6c885303f1cbc37bc467ed", 0x5d, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="358138e1a0b0fa242ba5789bc3bc950c5094d3f54dd9cf7bf16087ebe0622178ffdd7921fb044b39030f838f92ca5b759e004449d5423bb51bf4e27ee64085687cee40c988c1d539467a4166eaf5252d54b877553148bd23980a4c349c3b62db6f0a15f6d1105878bc90fed0fc14f3a472eda25472e8002590bf71bb3166e399423e0b830a2cadbca2b89e9d13b22741d1534fda0128cd7aeed860496b4f") (async) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x4, 0x6, 0x3f, 0x40, 0x0, 0x7fffffff, 0x20004, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x2, 0x9}, 0x40023, 0x5, 0x10000, 0x6, 0x5, 0x5, 0x2, 0x0, 0x3, 0x0, 0xffffffffffffffff}, r1, 0x10, 0xffffffffffffffff, 0x9) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) gettid() (async) sched_getparam(r2, &(0x7f0000000040)) (async) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) (async) setpgid(r2, r3) (async) [ 269.199674][T13587] Buffer I/O error on dev loop3, logical block 3, async page read [ 269.199848][T15218] loop1: detected capacity change from 0 to 512 [ 269.215940][T15218] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 269.226003][T15218] EXT4-fs (loop1): group descriptors corrupted! [ 269.233441][T15225] loop3: detected capacity change from 0 to 140 [ 269.241150][T15225] EXT4-fs (loop3): bad geometry: block count 256 exceeds size of device (70 blocks) 03:36:15 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xec, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x5, 0xc, 0x80, 0x2e}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)="f43b60595fda87d6deac68c39e9fe9e400fcef668b539fed80fc64fc348dcb6cc1af9259c46b6c0a6db8998c70b9e5d65a540e530e142af29b783dad88a4c9e8f88cd9f66b4bf11b35a236cef03729287b8751ed982b132f7feb2e09f86f2e49f7e67947b316f687a1770748b2ba013932f600216c68e69e6bb437550d431189dd40531c3a7acc550c164b00c6f6940bcf06324773aa4d3d756169b63c9774e119584095a98700d1eff4c3147ae743602f5727792da162ccbf8f003c954c1d8169969e40a815e0c8aff2d98ab01b5b5d834adf6c6c5fb2d1bd", &(0x7f0000000000), 0xe8, r0}, 0x38) 03:36:15 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x1b, 0x0, 0x0, 0x20000000}, 0xa8) 03:36:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000100000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f0000013800)) 03:36:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = syz_clone(0xc100000, &(0x7f00000000c0)="b0d641f25f9458b11dacc91c33c15b45818562d2266e26cee0871db4378fa8111e88f0b7c1008de37ff5767f50c91a1369af4c81c1296ae31161163c8c8ba65fbf18e45cd0c4e2c412ee5fca2a492fceb1df6c885303f1cbc37bc467ed", 0x5d, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="358138e1a0b0fa242ba5789bc3bc950c5094d3f54dd9cf7bf16087ebe0622178ffdd7921fb044b39030f838f92ca5b759e004449d5423bb51bf4e27ee64085687cee40c988c1d539467a4166eaf5252d54b877553148bd23980a4c349c3b62db6f0a15f6d1105878bc90fed0fc14f3a472eda25472e8002590bf71bb3166e399423e0b830a2cadbca2b89e9d13b22741d1534fda0128cd7aeed860496b4f") perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x4, 0x6, 0x3f, 0x40, 0x0, 0x7fffffff, 0x20004, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x2, 0x9}, 0x40023, 0x5, 0x10000, 0x6, 0x5, 0x5, 0x2, 0x0, 0x3, 0x0, 0xffffffffffffffff}, r1, 0x10, 0xffffffffffffffff, 0x9) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r2 = gettid() sched_getparam(r2, &(0x7f0000000040)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) setpgid(r2, r3) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone(0xc100000, &(0x7f00000000c0)="b0d641f25f9458b11dacc91c33c15b45818562d2266e26cee0871db4378fa8111e88f0b7c1008de37ff5767f50c91a1369af4c81c1296ae31161163c8c8ba65fbf18e45cd0c4e2c412ee5fca2a492fceb1df6c885303f1cbc37bc467ed", 0x5d, &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="358138e1a0b0fa242ba5789bc3bc950c5094d3f54dd9cf7bf16087ebe0622178ffdd7921fb044b39030f838f92ca5b759e004449d5423bb51bf4e27ee64085687cee40c988c1d539467a4166eaf5252d54b877553148bd23980a4c349c3b62db6f0a15f6d1105878bc90fed0fc14f3a472eda25472e8002590bf71bb3166e399423e0b830a2cadbca2b89e9d13b22741d1534fda0128cd7aeed860496b4f") (async) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x4, 0x6, 0x3f, 0x40, 0x0, 0x7fffffff, 0x20004, 0x4, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_config_ext={0x2, 0x9}, 0x40023, 0x5, 0x10000, 0x6, 0x5, 0x5, 0x2, 0x0, 0x3, 0x0, 0xffffffffffffffff}, r1, 0x10, 0xffffffffffffffff, 0x9) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) gettid() (async) sched_getparam(r2, &(0x7f0000000040)) (async) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) (async) setpgid(r2, r3) (async) 03:36:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000200000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f0000013800)) 03:36:15 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xec, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x5, 0xc, 0x80, 0x2e}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)="f43b60595fda87d6deac68c39e9fe9e400fcef668b539fed80fc64fc348dcb6cc1af9259c46b6c0a6db8998c70b9e5d65a540e530e142af29b783dad88a4c9e8f88cd9f66b4bf11b35a236cef03729287b8751ed982b132f7feb2e09f86f2e49f7e67947b316f687a1770748b2ba013932f600216c68e69e6bb437550d431189dd40531c3a7acc550c164b00c6f6940bcf06324773aa4d3d756169b63c9774e119584095a98700d1eff4c3147ae743602f5727792da162ccbf8f003c954c1d8169969e40a815e0c8aff2d98ab01b5b5d834adf6c6c5fb2d1bd", &(0x7f0000000000), 0xe8, r0}, 0x38) [ 269.556896][T15245] No source specified [ 269.567928][T15243] loop1: detected capacity change from 0 to 512 [ 269.575449][T15243] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 269.585574][T15243] EXT4-fs (loop1): group descriptors corrupted! 03:36:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, 0x0, 0x0, &(0x7f0000013800)) 03:36:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x1102b5a00, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000040200000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 269.645735][T15266] No source specified 03:36:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x1102b5a00, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 269.686751][T15272] No source specified [ 269.696334][T15270] loop1: detected capacity change from 0 to 512 [ 269.706940][T15270] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 269.717058][T15270] EXT4-fs (loop1): group descriptors corrupted! [ 269.731777][T13587] Buffer I/O error on dev loop1, logical block 0, async page read [ 269.752268][T13587] Buffer I/O error on dev loop1, logical block 3, async page read 03:36:15 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x1b, 0x0, 0x0, 0x20000000}, 0xa8) 03:36:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x1102b5a00, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x1102b5a00, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:15 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xec, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x5, 0xc, 0x80, 0x2e}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)="f43b60595fda87d6deac68c39e9fe9e400fcef668b539fed80fc64fc348dcb6cc1af9259c46b6c0a6db8998c70b9e5d65a540e530e142af29b783dad88a4c9e8f88cd9f66b4bf11b35a236cef03729287b8751ed982b132f7feb2e09f86f2e49f7e67947b316f687a1770748b2ba013932f600216c68e69e6bb437550d431189dd40531c3a7acc550c164b00c6f6940bcf06324773aa4d3d756169b63c9774e119584095a98700d1eff4c3147ae743602f5727792da162ccbf8f003c954c1d8169969e40a815e0c8aff2d98ab01b5b5d834adf6c6c5fb2d1bd", &(0x7f0000000000), 0xe8, r0}, 0x38) 03:36:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600), 0x0, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000300000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 269.972742][T15285] loop1: detected capacity change from 0 to 512 [ 269.984762][T15285] EXT4-fs (loop1): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 269.994895][T15285] EXT4-fs (loop1): group descriptors corrupted! [ 270.011691][T15288] loop3: detected capacity change from 0 to 512 03:36:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000400000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 2: perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0xec, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x5, 0xc, 0x80, 0x2e}, 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)="f43b60595fda87d6deac68c39e9fe9e400fcef668b539fed80fc64fc348dcb6cc1af9259c46b6c0a6db8998c70b9e5d65a540e530e142af29b783dad88a4c9e8f88cd9f66b4bf11b35a236cef03729287b8751ed982b132f7feb2e09f86f2e49f7e67947b316f687a1770748b2ba013932f600216c68e69e6bb437550d431189dd40531c3a7acc550c164b00c6f6940bcf06324773aa4d3d756169b63c9774e119584095a98700d1eff4c3147ae743602f5727792da162ccbf8f003c954c1d8169969e40a815e0c8aff2d98ab01b5b5d834adf6c6c5fb2d1bd", &(0x7f0000000000), 0xe8, r0}, 0x38) [ 270.018904][T15288] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 270.061624][T13573] Buffer I/O error on dev loop3, logical block 0, async page read 03:36:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x6, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000100)={0x202a1100, 0x0, 0x0, 0x0, {0x11}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x200080, 0x0) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) sched_setscheduler(r2, 0x5, &(0x7f0000000240)=0x821) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) tkill(r3, 0x1a) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x8, 0x3, 0x7, 0x27, 0x0, 0x6, 0x2000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0x5}, 0x800, 0x7, 0x64, 0x1, 0x7fffffffffffffff, 0x4, 0x4, 0x0, 0x1, 0x0, 0x7}, r0, 0x0, r1, 0x8) syz_clone3(&(0x7f0000000540)={0x20000080, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x29}, &(0x7f0000000400)=""/68, 0x44, &(0x7f0000000480)=""/98, &(0x7f0000000500)=[0xffffffffffffffff, r0], 0x2, {r1}}, 0x58) r4 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000600)={'team_slave_0\x00', {0x2, 0x0, @loopback}}) r5 = dup(0xffffffffffffffff) connect$inet(r5, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x9, 0x6b, 0x39, 0x20, 0x0, 0x40, 0x1, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3b, 0x2, @perf_config_ext={0x3, 0x81}, 0x1262, 0x2, 0x5, 0x4, 0x3, 0x8, 0x6, 0x0, 0x400, 0x0, 0x98b9}, r6, 0xf, 0xffffffffffffffff, 0x0) 03:36:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000500000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 270.069484][T13573] Buffer I/O error on dev loop3, logical block 3, async page read [ 270.086365][T15292] loop1: detected capacity change from 0 to 512 [ 270.093609][T15292] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 270.132851][T13587] Buffer I/O error on dev loop1, logical block 0, async page read [ 270.133539][T15301] loop3: detected capacity change from 0 to 512 [ 270.141108][T13587] Buffer I/O error on dev loop1, logical block 3, async page read [ 270.163584][T15301] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 03:36:15 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0x1b, 0x0, 0x0, 0x20000000}, 0xa8) 03:36:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x6, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000100)={0x202a1100, 0x0, 0x0, 0x0, {0x11}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x200080, 0x0) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) sched_setscheduler(r2, 0x5, &(0x7f0000000240)=0x821) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) tkill(r3, 0x1a) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x8, 0x3, 0x7, 0x27, 0x0, 0x6, 0x2000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0x5}, 0x800, 0x7, 0x64, 0x1, 0x7fffffffffffffff, 0x4, 0x4, 0x0, 0x1, 0x0, 0x7}, r0, 0x0, r1, 0x8) syz_clone3(&(0x7f0000000540)={0x20000080, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x29}, &(0x7f0000000400)=""/68, 0x44, &(0x7f0000000480)=""/98, &(0x7f0000000500)=[0xffffffffffffffff, r0], 0x2, {r1}}, 0x58) r4 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000600)={'team_slave_0\x00', {0x2, 0x0, @loopback}}) r5 = dup(0xffffffffffffffff) connect$inet(r5, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x9, 0x6b, 0x39, 0x20, 0x0, 0x40, 0x1, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3b, 0x2, @perf_config_ext={0x3, 0x81}, 0x1262, 0x2, 0x5, 0x4, 0x3, 0x8, 0x6, 0x0, 0x400, 0x0, 0x98b9}, r6, 0xf, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x6, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000100)={0x202a1100, 0x0, 0x0, 0x0, {0x11}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x200080, 0x0) (async) getpid() (async) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) (async) sched_setscheduler(r2, 0x5, &(0x7f0000000240)=0x821) (async) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) (async) tkill(r3, 0x1a) (async) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x8, 0x3, 0x7, 0x27, 0x0, 0x6, 0x2000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0x5}, 0x800, 0x7, 0x64, 0x1, 0x7fffffffffffffff, 0x4, 0x4, 0x0, 0x1, 0x0, 0x7}, r0, 0x0, r1, 0x8) (async) syz_clone3(&(0x7f0000000540)={0x20000080, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x29}, &(0x7f0000000400)=""/68, 0x44, &(0x7f0000000480)=""/98, &(0x7f0000000500)=[0xffffffffffffffff, r0], 0x2, {r1}}, 0x58) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) bind$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000600)={'team_slave_0\x00', {0x2, 0x0, @loopback}}) (async) dup(0xffffffffffffffff) (async) connect$inet(r5, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) getpid() (async) sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x9, 0x6b, 0x39, 0x20, 0x0, 0x40, 0x1, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3b, 0x2, @perf_config_ext={0x3, 0x81}, 0x1262, 0x2, 0x5, 0x4, 0x3, 0x8, 0x6, 0x0, 0x400, 0x0, 0x98b9}, r6, 0xf, 0xffffffffffffffff, 0x0) (async) 03:36:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000600000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 2: bpf$MAP_CREATE(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3d43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, @perf_bp={0x0, 0xc}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x6, &(0x7f0000000c40)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='GPL\x00', 0x2, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x58, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@bloom_filter={0x1e, 0x0, 0x50, 0x0, 0x0, r2, 0x7fff, '\x00', r1, 0xffffffffffffffff, 0x3, 0x5, 0x0, 0x9}, 0x48) sendmsg$inet(0xffffffffffffffff, 0x0, 0xc000) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000400)='./file0\x00'}, 0x10) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000001080)={0xffffffffffffffff, 0x0, &(0x7f0000001000)=""/70}, 0x20) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0x7a05, 0x1700) bpf$MAP_CREATE(0x0, &(0x7f0000000740)=@bloom_filter={0x1e, 0x31319ffc, 0x69, 0x401, 0x0, r3, 0x4, '\x00', r1, 0xffffffffffffffff, 0x3, 0x2, 0x5}, 0x48) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)=@bloom_filter={0x1e, 0x4, 0x10003, 0x6829ef5c, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x5d, 0x1, 0x2}, 0x48) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000a40)=@bpf_ext={0x1c, 0xa, &(0x7f0000000ac0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x3}, [@map_fd={0x18, 0x1}, @cb_func, @jmp={0x5, 0x1, 0xa, 0x4, 0x7, 0xffffffffffffffe0, 0x4}, @kfunc, @ldst={0x2, 0x1, 0x0, 0x6, 0xb, 0x10, 0xfffffffffffffffc}]}, &(0x7f00000007c0)='GPL\x00', 0x2, 0x89, &(0x7f0000000800)=""/137, 0x41000, 0x0, '\x00', 0x0, 0x0, r3, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000a00)=[0xffffffffffffffff, r4]}, 0x80) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000b00)={0x18, 0x2, &(0x7f00000005c0)=@raw=[@kfunc={0x85, 0x0, 0x2, 0x0, 0x3}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}], 0x0, 0x3, 0xfe, &(0x7f0000000640)=""/254, 0x41100, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000a40)={0x8, 0x1}, 0x8, 0x10, &(0x7f0000000a80)={0x2, 0xf, 0x0, 0x6}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000ac0)=[0xffffffffffffffff, 0xffffffffffffffff]}, 0x80) bpf$ITER_CREATE(0x21, &(0x7f00000000c0), 0x8) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) close(r0) 03:36:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000040600000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x6, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000100)={0x202a1100, 0x0, 0x0, 0x0, {0x11}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x200080, 0x0) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) sched_setscheduler(r2, 0x5, &(0x7f0000000240)=0x821) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) tkill(r3, 0x1a) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x8, 0x3, 0x7, 0x27, 0x0, 0x6, 0x2000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0x5}, 0x800, 0x7, 0x64, 0x1, 0x7fffffffffffffff, 0x4, 0x4, 0x0, 0x1, 0x0, 0x7}, r0, 0x0, r1, 0x8) syz_clone3(&(0x7f0000000540)={0x20000080, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x29}, &(0x7f0000000400)=""/68, 0x44, &(0x7f0000000480)=""/98, &(0x7f0000000500)=[0xffffffffffffffff, r0], 0x2, {r1}}, 0x58) r4 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000600)={'team_slave_0\x00', {0x2, 0x0, @loopback}}) r5 = dup(0xffffffffffffffff) connect$inet(r5, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) r6 = getpid() sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x9, 0x6b, 0x39, 0x20, 0x0, 0x40, 0x1, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3b, 0x2, @perf_config_ext={0x3, 0x81}, 0x1262, 0x2, 0x5, 0x4, 0x3, 0x8, 0x6, 0x0, 0x400, 0x0, 0x98b9}, r6, 0xf, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x6, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000100)={0x202a1100, 0x0, 0x0, 0x0, {0x11}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x200080, 0x0) (async) getpid() (async) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) (async) sched_setscheduler(r2, 0x5, &(0x7f0000000240)=0x821) (async) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)) (async) tkill(r3, 0x1a) (async) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x8, 0x3, 0x7, 0x27, 0x0, 0x6, 0x2000, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x8, 0x0, @perf_config_ext={0x3, 0x5}, 0x800, 0x7, 0x64, 0x1, 0x7fffffffffffffff, 0x4, 0x4, 0x0, 0x1, 0x0, 0x7}, r0, 0x0, r1, 0x8) (async) syz_clone3(&(0x7f0000000540)={0x20000080, &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0), {0x29}, &(0x7f0000000400)=""/68, 0x44, &(0x7f0000000480)=""/98, &(0x7f0000000500)=[0xffffffffffffffff, r0], 0x2, {r1}}, 0x58) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) bind$inet(r4, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) (async) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000600)={'team_slave_0\x00', {0x2, 0x0, @loopback}}) (async) dup(0xffffffffffffffff) (async) connect$inet(r5, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) getpid() (async) sched_setscheduler(r6, 0x2, &(0x7f0000000200)=0x4) (async) perf_event_open(&(0x7f00000001c0)={0x4, 0x80, 0x9, 0x6b, 0x39, 0x20, 0x0, 0x40, 0x1, 0xe, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3b, 0x2, @perf_config_ext={0x3, 0x81}, 0x1262, 0x2, 0x5, 0x4, 0x3, 0x8, 0x6, 0x0, 0x400, 0x0, 0x98b9}, r6, 0xf, 0xffffffffffffffff, 0x0) (async) [ 270.452986][T15308] loop3: detected capacity change from 0 to 512 [ 270.461440][T15308] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 270.463288][T15314] loop1: detected capacity change from 0 to 512 [ 270.471541][T15308] EXT4-fs (loop3): group descriptors corrupted! [ 270.490381][T15314] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000800000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}], 0x0, &(0x7f0000013800)) [ 270.539129][T15320] loop3: detected capacity change from 0 to 512 [ 270.539181][T15334] loop1: detected capacity change from 0 to 512 [ 270.549332][T15320] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 270.552686][T15334] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 270.561781][T15320] EXT4-fs (loop3): group descriptors corrupted! [ 270.615226][T13573] Buffer I/O error on dev loop1, logical block 0, async page read [ 270.630088][T15354] loop3: detected capacity change from 0 to 512 [ 270.638149][T15354] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 270.648309][T15354] EXT4-fs (loop3): group descriptors corrupted! 03:36:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 2: r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0, 0x4}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f0000000000)={0x5, 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, 0x2, @perf_bp={0x0, 0x4}}, 0xffffffffffffffff, 0x0, r0, 0x0) 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000001800000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0x3, &(0x7f0000000040)={0x7, 0x800}) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x18, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000040)='GPL\x00', 0x1, 0xbe, &(0x7f0000000080)=""/190, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='ext4_mark_inode_dirty\x00', r0}, 0x10) 03:36:16 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x18, 0x4, &(0x7f0000000000)=@framed={{}, [@func={0x85, 0x0, 0x2}]}, &(0x7f0000000040)='GPL\x00', 0x1, 0xbe, &(0x7f0000000080)=""/190, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 03:36:16 executing program 5: syz_clone(0x8007200, 0x0, 0x0, 0x0, 0x0, 0x0) 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000002600000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 270.903548][T15360] loop3: detected capacity change from 0 to 512 [ 270.913504][T15360] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 270.923643][T15360] EXT4-fs (loop3): group descriptors corrupted! 03:36:16 executing program 5: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000500)={&(0x7f0000000580)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x200006f4, 0x14, 0x2, [@func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{}]}]}}, &(0x7f0000000680)=""/133, 0x2e, 0x85, 0x1}, 0x20) 03:36:16 executing program 2: bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000500)={&(0x7f0000000580)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x14, 0x14, 0x2, [@func_proto={0x0, 0x1, 0x0, 0xd, 0x0, [{0x0, 0x5}]}]}}, &(0x7f0000000680)=""/133, 0x2e, 0x85, 0x1}, 0x20) 03:36:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0x3, &(0x7f0000000040)={0x7, 0x800}) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) setrlimit(0x3, &(0x7f0000000040)={0x7, 0x800}) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000003f00000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 270.950447][T15368] loop1: detected capacity change from 0 to 512 [ 270.965146][T15368] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 270.992335][T15376] loop3: detected capacity change from 0 to 512 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000004000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) setrlimit(0x3, &(0x7f0000000040)={0x7, 0x800}) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) setrlimit(0x3, &(0x7f0000000040)={0x7, 0x800}) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000013800)) [ 270.999527][T15376] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 271.009627][T15376] EXT4-fs (loop3): group descriptors corrupted! 03:36:16 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002900)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000500)=[{0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x803e}], 0x9}, 0x0) 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010008004000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 5: socketpair(0x2c, 0x3, 0x401, &(0x7f00000001c0)) 03:36:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400), 0x0, 0x800}], 0x0, &(0x7f0000013800)) [ 271.046353][T15390] loop1: detected capacity change from 0 to 512 [ 271.055586][T15390] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 271.071601][T15394] loop3: detected capacity change from 0 to 512 [ 271.078995][T15394] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 271.089141][T15394] EXT4-fs (loop3): group descriptors corrupted! 03:36:16 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000e1ff7d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec56175037958e271f60d25b7937f0207005e5a076d83923dd29c034055c07fa1f7e655ce34e4d5b318e2ec0e0700897a74a060091ff105000000000000007ea0c34f17e33b6ef3bb622003b538dfd8e0122ca38a340a48e7d578e51bc53099e90f4580d760551b43341a2d7cbdb9cd38bdb2ca8eebaff8aa3a14817ac61e4dd11183a13477bf563e1b06250cdf7e060e368edda1f1de3e6c2ed570ef0e789f65f1328d67047bc04b07f5d356d082d2789cb132b8667c21476659f28d9961b6a1fe53184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd38608b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac1220800000000000000ce63b299aff7d7a38d2fd50117b89551b359b4eea0c6e957670000000000000000dbfd2e6d7f715a7f3deadd7130856f5c643672254fc3b41d01198600f815303767d2e24f29054302feb6e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ce8fd07ed00b0000002cab154ad029a119ca3c972780870014601c3c975d5afdb0d3a0ec4be3e563112f4b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a2a71bc496f18afc9ffc2cc788bee1b47683db01a4693b8685211bbae3e2ed0a5670e73130fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa447e2edfae4f39208337841cef386e22cc22ee176a6d738992533ac2a9f5a699593f085019cae0b4183fb11c73f979ca985739f69537f5dc2acb72c7eae993fc9eb22d1306e565b6341da114f08cd0509d380578673f8b6e74ce23877a6b24db0e06734556f541fa6259b39fbef2461c96a00200000000000000e29187d4f5c06a960fd35b10223fdae7ed04935c3c90d3add8aebc8619d73415eeadcda2130f5011e48455b5a8b90d8bfae158b94f73adab988dd8e12baf5cc9390000000067db8c2977aab37d9ac4cfc187b4000000000000fa47742f6c539c4b11e7d7262a1457c39495c826b956ba859acce3c177b91bd7d5ca1664fe2f3ced8468911806040000005e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3adf008144f4de5d27874b2f663ddeef000aabf4df517d90bdc01e73835d5a3e1a9e90d76762d414c99d4894ee7f8249dc1e3428d2129369ee1b85afa1a01e5f6eb2eea0d0df414b315f651c8452392191fa83ee830548f11e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b2042b8ff8c21ad702ceeab00008dabb753899dbe857381f5a55528df3255fedb0b79e0033607490350000000000000000000000000a528affd95e4b960fbbf77e48d8852cd8cba2aa17eb0a713a3d76e2a16b34ef32039bbf6f910a88e0ce69b4547aac4c4d9966fda7b0aa7b67c8b83c1091e7bff10de3d534203b51523144ef9a04782d3f1e52e0000555f15fe4a76a200000000000000a9692047a0be1b378840a68a164750d0f86c84d655e9b24d4c418c70c76bd8bfe550e2e421cd30592a71c46fc1e18442e39942530c18264ee1e91e017c47db557e46db42a3c4f607855baa6aeb13a9b2a6d06f324444d84f79b45ef3c28d23363816252df635c6f6936610b07de6274071603782243fd1de959dcbc3a34b98f566d85ab9f148fcca026103218a0d2f677da0ad3640176ef6404e0121020767a870c01394c8f34304d53cf4a9449223d6fb7ada2ee77ed9c8e916da81612848eeba0d09d87870e7c5b9c66b37a36c54a3788053a05797159194b9708b24116bba55c407c5336506fa7549bcb587a71d816e1af6f48b9f4b9ad647eb0416cb882a806406deda2c38be48ffff2e848aa742f9c45643f6a09318a7e75f8f6e816fa05cf58db83796391532cdd78cdca26f325be9fac6e273c009647804002ae2ebd0a7717a1cfbd2272b71c17ea1eaee91d699da240f51cad8c4a3082306ddeeec3f2ad78345dfa4c1a6dba100c54649805f5583d6bb5530f50791348ca5629ac65af184a2ef9ccc19cb9be714663099b4f1b543ff3c08f60dce7eb10570596b0e32da2007cd18f783a7c0e510f25711836abb431892d50da6c94ff3f8411e2cffedd8be2b35d467b3308bf2389b69ef1aaa97cca3d0e29cfdc5a694500c24772df2e84592de275b7b0fe22bdb0c013df1a590a7136534d98c5c5e30b895d1b91836e5135056c91a03ef3d32eb531c7cd9e1de1afb658d4e0700000000000000201625c4e1c73fccb89823e1afcc9fe8d0e8f90fb5d81c76941285cbd57b8c353c313f311864a504ec7d92022162b3c65243f43cab06df087d82749a5b551bfc0c3b9514e8e1b65e692fc2a8c8c430947489a1fefc81133edf8374a31363de0e5e0130bf5ccafc841f50cc004b0a3bf312f744863bb13be571d24ff5e4d23737d75da7e4ff5278bbcb879de946e10fc0553c4a5c8d959c7029037018355f34da470d13f244bc75f60c0adf011fd34042b1a42f8685a1256d680a1b2855c973bd16f8"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x5000000, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000, 0x0, 0xc405}, 0x2c) 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000007300000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {0x0, 0x0, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:16 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001300)={0xffffffffffffffff}) sendmsg$sock(r0, &(0x7f0000002900)={0x0, 0x0, 0x0}, 0x0) 03:36:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000008300000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 271.142621][T15406] loop1: detected capacity change from 0 to 512 [ 271.149150][T15409] loop3: detected capacity change from 0 to 512 [ 271.158215][T15409] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 271.168329][T15409] EXT4-fs (loop3): group descriptors corrupted! [ 271.176894][T15406] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:36:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 5: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) 03:36:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400), 0x0, 0x800}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001fffffff600000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 271.212895][T13573] blk_print_req_error: 36 callbacks suppressed [ 271.212912][T13573] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 271.213047][T13587] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 271.228041][T13573] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 271.237421][T13587] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001fffffffe00000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 271.273070][T15427] loop3: detected capacity change from 0 to 512 [ 271.280662][T15428] loop1: detected capacity change from 0 to 512 [ 271.291306][T15428] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 271.291396][T15427] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 271.311851][T15427] EXT4-fs (loop3): group descriptors corrupted! 03:36:16 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000780)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d64050000000000650404000100000004040000e1ff7d60b7030000000000006a0a00fe00000000850000000d000000b7000000000000009500000000000000496cf2827fb43a431ca711fcd0cdfa146ec56175037958e271f60d25b7937f0207005e5a076d83923dd29c034055c07fa1f7e655ce34e4d5b318e2ec0e0700897a74a060091ff105000000000000007ea0c34f17e33b6ef3bb622003b538dfd8e0122ca38a340a48e7d578e51bc53099e90f4580d760551b43341a2d7cbdb9cd38bdb2ca8eebaff8aa3a14817ac61e4dd11183a13477bf563e1b06250cdf7e060e368edda1f1de3e6c2ed570ef0e789f65f1328d67047bc04b07f5d356d082d2789cb132b8667c21476659f28d9961b6a1fe53184b751c51160fbcbbf35b1e7be6148ba532e6ea09c346dfebd38608b32808b80200000000000000334d83239dd27080e71113610e10d858e8327ef01fb6c86adac1220800000000000000ce63b299aff7d7a38d2fd50117b89551b359b4eea0c6e957670000000000000000dbfd2e6d7f715a7f3deadd7130856f5c643672254fc3b41d01198600f815303767d2e24f29054302feb6e5dad9796edb697a6ea0182babc18cae2ed4b4390af9a9ce8fd07ed00b0000002cab154ad029a119ca3c972780870014601c3c975d5afdb0d3a0ec4be3e563112f4b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a2a71bc496f18afc9ffc2cc788bee1b47683db01a4693b8685211bbae3e2ed0a5670e73130fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa447e2edfae4f39208337841cef386e22cc22ee176a6d738992533ac2a9f5a699593f085019cae0b4183fb11c73f979ca985739f69537f5dc2acb72c7eae993fc9eb22d1306e565b6341da114f08cd0509d380578673f8b6e74ce23877a6b24db0e06734556f541fa6259b39fbef2461c96a00200000000000000e29187d4f5c06a960fd35b10223fdae7ed04935c3c90d3add8aebc8619d73415eeadcda2130f5011e48455b5a8b90d8bfae158b94f73adab988dd8e12baf5cc9390000000067db8c2977aab37d9ac4cfc187b4000000000000fa47742f6c539c4b11e7d7262a1457c39495c826b956ba859acce3c177b91bd7d5ca1664fe2f3ced8468911806040000005e21644db60c2499d5d16d7d915836ab26c169482008ef069dc42749289f854797f2f900c2a12d8c38a967c1bbe09315c29877a331bcc87dc3adf008144f4de5d27874b2f663ddeef000aabf4df517d90bdc01e73835d5a3e1a9e90d76762d414c99d4894ee7f8249dc1e3428d2129369ee1b85afa1a01e5f6eb2eea0d0df414b315f651c8452392191fa83ee830548f11e1038debd64cbe359454a3f2239cfe35f81b7aded448859968ff0e90500d0b07c0dd00490f167e6d5c1109681739dc33f75b2042b8ff8c21ad702ceeab00008dabb753899dbe857381f5a55528df3255fedb0b79e0033607490350000000000000000000000000a528affd95e4b960fbbf77e48d8852cd8cba2aa17eb0a713a3d76e2a16b34ef32039bbf6f910a88e0ce69b4547aac4c4d9966fda7b0aa7b67c8b83c1091e7bff10de3d534203b51523144ef9a04782d3f1e52e0000555f15fe4a76a200000000000000a9692047a0be1b378840a68a164750d0f86c84d655e9b24d4c418c70c76bd8bfe550e2e421cd30592a71c46fc1e18442e39942530c18264ee1e91e017c47db557e46db42a3c4f607855baa6aeb13a9b2a6d06f324444d84f79b45ef3c28d23363816252df635c6f6936610b07de6274071603782243fd1de959dcbc3a34b98f566d85ab9f148fcca026103218a0d2f677da0ad3640176ef6404e0121020767a870c01394c8f34304d53cf4a9449223d6fb7ada2ee77ed9c8e916da81612848eeba0d09d87870e7c5b9c66b37a36c54a3788053a05797159194b9708b24116bba55c407c5336506fa7549bcb587a71d816e1af6f48b9f4b9ad647eb0416cb882a806406deda2c38be48ffff2e848aa742f9c45643f6a09318a7e75f8f6e816fa05cf58db83796391532cdd78cdca26f325be9fac6e273c009647804002ae2ebd0a7717a1cfbd2272b71c17ea1eaee91d699da240f51cad8c4a3082306ddeeec3f2ad78345dfa4c1a6dba100c54649805f5583d6bb5530f50791348ca5629ac65af184a2ef9ccc19cb9be714663099b4f1b543ff3c08f60dce7eb10570596b0e32da2007cd18f783a7c0e510f25711836abb431892d50da6c94ff3f8411e2cffedd8be2b35d467b3308bf2389b69ef1aaa97cca3d0e29cfdc5a694500c24772df2e84592de275b7b0fe22bdb0c013df1a590a7136534d98c5c5e30b895d1b91836e5135056c91a03ef3d32eb531c7cd9e1de1afb658d4e0700000000000000201625c4e1c73fccb89823e1afcc9fe8d0e8f90fb5d81c76941285cbd57b8c353c313f311864a504ec7d92022162b3c65243f43cab06df087d82749a5b551bfc0c3b9514e8e1b65e692fc2a8c8c430947489a1fefc81133edf8374a31363de0e5e0130bf5ccafc841f50cc004b0a3bf312f744863bb13be571d24ff5e4d23737d75da7e4ff5278bbcb879de946e10fc0553c4a5c8d959c7029037018355f34da470d13f244bc75f60c0adf011fd34042b1a42f8685a1256d680a1b2855c973bd16f8"], &(0x7f0000000340)='syzkaller\x00'}, 0x48) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r0, 0x18000000000002a0, 0xe80, 0x5000000, &(0x7f0000000100)="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", 0x0, 0xfe, 0x60000000, 0x0, 0xc405}, 0x2c) 03:36:16 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x8947, &(0x7f00000000c0)) 03:36:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 64) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 64) syz_clone3(&(0x7f0000000040)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001f6ffffff00000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400), 0x0, 0x800}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200), 0x0, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001feffffff00000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 271.389096][T15439] loop3: detected capacity change from 0 to 512 [ 271.390353][T15440] loop1: detected capacity change from 0 to 512 [ 271.396140][T15439] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 271.411795][T15439] EXT4-fs (loop3): group descriptors corrupted! [ 271.419384][T15440] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:36:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000010000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 03:36:16 executing program 5: socketpair(0x3a, 0x0, 0x0, &(0x7f0000000000)) 03:36:16 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r2 = dup(r1) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) syz_clone3(&(0x7f0000000300)={0x200002180, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x1a}, &(0x7f0000000100)=""/184, 0xb8, &(0x7f00000001c0)=""/145, &(0x7f00000002c0)=[r0], 0x1, {r2}}, 0x58) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 271.443698][T13573] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 271.480754][T13573] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 271.501624][T15453] loop1: detected capacity change from 0 to 512 [ 271.507914][T15458] loop3: detected capacity change from 0 to 512 [ 271.515500][T15458] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 271.515542][T15453] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 271.525595][T15458] EXT4-fs (loop3): group descriptors corrupted! 03:36:17 executing program 2: syz_clone(0x8900000, 0x0, 0x0, 0x0, 0x0, 0x0) 03:36:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000040000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x1b, 0x0, 0x0, 0x0, 0x1282, 0x1}, 0x48) 03:36:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) (async, rerun: 32) r1 = socket$inet_tcp(0x2, 0x3, 0x6) (rerun: 32) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r2 = dup(r1) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) syz_clone3(&(0x7f0000000300)={0x200002180, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x1a}, &(0x7f0000000100)=""/184, 0xb8, &(0x7f00000001c0)=""/145, &(0x7f00000002c0)=[r0], 0x1, {r2}}, 0x58) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 32) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (rerun: 32) [ 271.631031][T15471] loop3: detected capacity change from 0 to 512 [ 271.635417][T15473] loop1: detected capacity change from 0 to 512 [ 271.639532][T15471] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 271.653537][T15471] EXT4-fs (loop3): group descriptors corrupted! [ 271.653563][T15473] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 271.653647][T15471] ================================================================== [ 271.653671][T15471] BUG: KCSAN: data-race in data_alloc / data_push_tail [ 271.653694][T15471] [ 271.653698][T15471] write to 0xffffffff86dd7f50 of 8 bytes by task 15473 on cpu 0: [ 271.653713][T15471] data_alloc+0x205/0x2b0 [ 271.653730][T15471] prb_reserve+0x920/0xbf0 [ 271.653746][T15471] vprintk_store+0x560/0xbb0 [ 271.653761][T15471] vprintk_emit+0xac/0x3c0 [ 271.653777][T15471] vprintk_default+0x22/0x30 [ 271.653794][T15471] vprintk+0x7f/0x90 [ 271.653809][T15471] _printk+0x76/0x97 [ 271.653824][T15471] __ext4_warning+0x11b/0x130 [ 271.653845][T15471] ext4_multi_mount_protect+0xe7/0x540 [ 271.653866][T15471] __ext4_fill_super+0x384a/0x59b0 [ 271.653889][T15471] ext4_fill_super+0x10b/0x2f0 [ 271.653911][T15471] get_tree_bdev+0x2c2/0x3d0 [ 271.653932][T15471] vfs_get_tree+0x4a/0x1a0 [ 271.653959][T15471] path_mount+0x11cf/0x1c40 [ 271.653978][T15471] __se_sys_mount+0x24b/0x2f0 [ 271.653997][T15471] __x64_sys_mount+0x63/0x70 [ 271.654017][T15471] do_syscall_64+0x44/0xd0 [ 271.654035][T15471] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 271.654058][T15471] [ 271.654063][T15471] read to 0xffffffff86dd7f50 of 8 bytes by task 15471 on cpu 1: [ 271.654079][T15471] data_push_tail+0x138/0x470 [ 271.654097][T15471] data_alloc+0xbc/0x2b0 [ 271.654114][T15471] prb_reserve+0x920/0xbf0 [ 271.654132][T15471] vprintk_store+0x560/0xbb0 [ 271.654147][T15471] vprintk_emit+0xac/0x3c0 [ 271.654161][T15471] vprintk_default+0x22/0x30 [ 271.654176][T15471] vprintk+0x7f/0x90 [ 271.654190][T15471] _printk+0x76/0x97 [ 271.654204][T15471] __ext4_msg+0x16d/0x180 03:36:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 2: socketpair(0x2b, 0x1, 0xff, &(0x7f0000000000)) 03:36:17 executing program 5: perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcb0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x408c}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 03:36:17 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x9}, 0x48) 03:36:17 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x40049409, 0x0) 03:36:17 executing program 5: socketpair(0x2c, 0x0, 0x0, &(0x7f0000000400)) 03:36:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000080000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 2: syz_clone(0x40080400, &(0x7f0000000000)="8a51e3836561fba55e248197ab56c85d1a1ad8f44c2826ac2cf4c424cd823c4522f1f4f0118ffbd0a50874983e3fc4", 0x2f, &(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000180)="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") gettid() bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, 0x0, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000011c0)='blkio.bfq.io_wait_time\x00', 0x0, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000001200)={@map, 0xffffffffffffffff, 0x26, 0x0, r0}, 0x14) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000a80)={0x18, 0x4, &(0x7f0000000840)=@raw=[@alu={0x4, 0x1, 0x0, 0x0, 0x8, 0xfffffffffffffff4, 0x10}, @map_fd={0x18, 0x6}, @jmp={0x5, 0x1, 0x0, 0x7}], &(0x7f0000000880)='GPL\x00', 0x5, 0xe7, &(0x7f00000008c0)=""/231, 0x0, 0x2, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f00000009c0)={0xa, 0x3}, 0x8, 0x10, &(0x7f0000000a00)={0x5, 0xb, 0x2, 0x7a18}, 0x10, 0x0, 0x0, 0x0, &(0x7f0000000a40)=[0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x1]}, 0x80) 03:36:17 executing program 2: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000001980)={0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f00000020c0)={0x0, 0x0, &(0x7f0000001f00)=[{0x0, 0x803e000000000000}, {&(0x7f0000001b00)='1', 0x1}], 0x2}, 0x0) [ 271.654221][T15471] __ext4_fill_super+0x3457/0x59b0 [ 271.654243][T15471] ext4_fill_super+0x10b/0x2f0 [ 271.654270][T15471] get_tree_bdev+0x2c2/0x3d0 [ 271.654298][T15471] vfs_get_tree+0x4a/0x1a0 [ 271.654315][T15471] path_mount+0x11cf/0x1c40 [ 271.654333][T15471] __se_sys_mount+0x24b/0x2f0 [ 271.654352][T15471] __x64_sys_mount+0x63/0x70 [ 271.654371][T15471] do_syscall_64+0x44/0xd0 [ 271.654388][T15471] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 271.654408][T15471] [ 271.654412][T15471] value changed: 0x00000000ffffebfd -> 0x00000000fffff8cf 03:36:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 2: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r0, &(0x7f0000001940)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f0000001500)='N', 0x1}], 0x1}, 0x0) [ 271.654422][T15471] [ 271.654426][T15471] Reported by Kernel Concurrency Sanitizer on: [ 271.654433][T15471] CPU: 1 PID: 15471 Comm: syz-executor.3 Not tainted 5.17.0-rc7-syzkaller-00105-g1db333d9a51f-dirty #0 [ 271.654454][T15471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 271.654465][T15471] ================================================================== [ 271.953033][T15500] loop3: detected capacity change from 0 to 512 [ 271.964586][T15500] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 271.972952][T15504] loop1: detected capacity change from 0 to 512 [ 271.974618][T15500] EXT4-fs (loop3): group descriptors corrupted! [ 271.983113][T15504] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:36:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) r0 = gettid() sched_getparam(r0, &(0x7f0000000040)) (async) r1 = socket$inet_tcp(0x2, 0x3, 0x6) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local}, 0x10) r2 = dup(r1) connect$inet(r2, &(0x7f0000000140)={0x2, 0x0, @multicast1}, 0x10) (async) syz_clone3(&(0x7f0000000300)={0x200002180, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {0x1a}, &(0x7f0000000100)=""/184, 0xb8, &(0x7f00000001c0)=""/145, &(0x7f00000002c0)=[r0], 0x1, {r2}}, 0x58) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000100000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 5: r0 = perf_event_open$cgroup(&(0x7f0000000100)={0x1, 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_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, 0x0) 03:36:17 executing program 2: socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x4020940d, 0x0) 03:36:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000", 0x5, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, 0x0) 03:36:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001ffffffffffff0700000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 272.184559][ T24] audit: type=1400 audit(2000000177.669:481): avc: denied { ioctl } for pid=15536 comm="syz-executor.2" path="socket:[61666]" dev="sockfs" ino=61666 ioctlcmd=0x940d scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 272.210210][T15544] loop1: detected capacity change from 0 to 512 [ 272.220983][T15544] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:36:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x1202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) pidfd_open(r1, 0x0) sched_setscheduler(r0, 0x3, &(0x7f00000000c0)=0xffff) 03:36:17 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x2000c000) 03:36:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000002000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 5: socketpair(0x18, 0x0, 0x1000, &(0x7f0000000080)) 03:36:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}], 0x0, &(0x7f0000013800)) [ 272.222736][T15545] loop3: detected capacity change from 0 to 512 [ 272.238535][T15545] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 272.248748][T15545] EXT4-fs (loop3): group descriptors corrupted! [ 272.264019][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:36:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x1202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) pidfd_open(r1, 0x0) (async) sched_setscheduler(r0, 0x3, &(0x7f00000000c0)=0xffff) 03:36:17 executing program 5: perf_event_open$cgroup(&(0x7f0000000140)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcec2ac68499372d0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 03:36:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 272.296733][T15556] loop1: detected capacity change from 0 to 512 [ 272.303681][T15556] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 272.336754][T15567] loop3: detected capacity change from 0 to 512 03:36:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000001000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 2: r0 = perf_event_open$cgroup(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)) 03:36:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x1202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) pidfd_open(r1, 0x0) sched_setscheduler(r0, 0x3, &(0x7f00000000c0)=0xffff) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x1202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) (async) pidfd_open(r1, 0x0) (async) sched_setscheduler(r0, 0x3, &(0x7f00000000c0)=0xffff) (async) 03:36:17 executing program 2: r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000c80), 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, 0x0) 03:36:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="01000000000005", 0x7, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000000600)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x1}, 0x1c, 0x0, 0x0, 0x0, 0x1c}, 0x100) [ 272.343913][T15567] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 272.353949][T15567] EXT4-fs (loop3): group descriptors corrupted! [ 272.374251][T15573] loop1: detected capacity change from 0 to 512 [ 272.382701][T15573] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:36:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000002000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) openat$cgroup_procs(r0, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) 03:36:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000402000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:17 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) 03:36:17 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) sendto$packet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 272.445543][T15591] loop1: detected capacity change from 0 to 512 [ 272.453267][T15591] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 272.475400][T15588] loop3: detected capacity change from 0 to 512 [ 272.483178][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:36:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 272.491273][T15588] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 272.502300][T15588] EXT4-fs (loop3): group descriptors corrupted! [ 272.511150][T13587] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000003000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000004000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 2: openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='cgroup.threads\x00', 0x2, 0x0) 03:36:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, 0x0, 0x0) 03:36:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async, rerun: 32) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 32) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async, rerun: 32) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) (rerun: 32) [ 272.540821][T15602] loop1: detected capacity change from 0 to 512 [ 272.553014][T15606] loop3: detected capacity change from 0 to 512 [ 272.554519][T15602] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 272.560079][T15606] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 272.579731][T15606] EXT4-fs (loop3): group descriptors corrupted! 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000005000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) inotify_rm_watch(r0, 0x0) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000006000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 272.627373][T15617] loop3: detected capacity change from 0 to 512 [ 272.634584][T15617] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 272.644739][T15617] EXT4-fs (loop3): group descriptors corrupted! [ 272.661827][T15614] loop1: detected capacity change from 0 to 512 03:36:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, 0x0, 0x0) 03:36:18 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x0) [ 272.668939][T15614] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:36:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="0100000000000500", 0x8, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000406000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 272.707871][T13587] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 272.729379][T15635] loop1: detected capacity change from 0 to 512 [ 272.736653][T15635] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 272.741495][T15637] loop3: detected capacity change from 0 to 512 03:36:18 executing program 5: pselect6(0x40, &(0x7f0000000140), 0x0, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000280)={0x0}) 03:36:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000008000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 272.755532][T15637] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 272.765541][T15637] EXT4-fs (loop3): group descriptors corrupted! [ 272.813288][T15645] loop1: detected capacity change from 0 to 512 [ 272.820250][T15645] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock 03:36:18 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) 03:36:18 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, &(0x7f00000001c0)={'batadv_slave_1\x00'}) 03:36:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, 0x0, 0x0) 03:36:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000018000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 5: openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x111800, 0x0) 03:36:18 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x0, 0x0, 0x0) 03:36:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000026000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) openat$cgroup_int(r0, &(0x7f00000000c0)='net_cls.classid\x00', 0x2, 0x0) [ 273.076757][T15686] loop1: detected capacity change from 0 to 512 [ 273.086526][T15686] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 273.102215][T15687] loop3: detected capacity change from 0 to 512 [ 273.109391][T15687] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 273.119544][T15687] EXT4-fs (loop3): group descriptors corrupted! 03:36:18 executing program 0: prlimit64(0x0, 0x4, &(0x7f0000000280)={0x9}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pidfd_open(r0, 0x0) 03:36:18 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r0, 0x8933, 0x0) 03:36:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010300), 0x0, 0x640}, {&(0x7f0000010400)="030000001300000023", 0x9}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001000000000000003f000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x400401, 0x0) [ 273.155953][T15698] loop1: detected capacity change from 0 to 512 [ 273.167774][T15698] EXT4-fs warning (device loop1): ext4_multi_mount_protect:292: Invalid MMP block in superblock [ 273.171694][T15703] loop3: detected capacity change from 0 to 512 [ 273.185413][T15703] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 273.195679][T15703] EXT4-fs (loop3): group descriptors corrupted! 03:36:18 executing program 5: madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xb) 03:36:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000040000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 0: prlimit64(0x0, 0x4, &(0x7f0000000280)={0x9}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) r0 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pidfd_open(r0, 0x0) 03:36:18 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000002c0)='/sys/class/power_supply', 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETPRL(r0, 0x89f4, 0x0) 03:36:18 executing program 2: openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs2/custom0\x00', 0x0, 0x0) 03:36:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000080040000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 273.247655][T15715] loop3: detected capacity change from 0 to 512 [ 273.254880][T15715] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 273.265056][T15715] EXT4-fs (loop3): group descriptors corrupted! [ 273.279103][T15720] loop1: detected capacity change from 0 to 512 [ 273.287418][T15720] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 5: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/class/misc', 0x0, 0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040)={[0x7]}, 0x8) 03:36:18 executing program 0: prlimit64(0x0, 0x4, &(0x7f0000000280)={0x9}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) r0 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) pidfd_open(r0, 0x0) prlimit64(0x0, 0x4, &(0x7f0000000280)={0x9}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) pidfd_open(r0, 0x0) (async) 03:36:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000073000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 2: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/bus/iio', 0xe40, 0x0) 03:36:18 executing program 2: openat$rtc(0xffffffffffffff9c, &(0x7f0000000000), 0x181842, 0x0) 03:36:18 executing program 5: sendmsg$BATADV_CMD_SET_MESH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000440)) 03:36:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 273.339825][T15735] loop3: detected capacity change from 0 to 512 [ 273.349248][T15735] EXT4-fs warning (device loop3): read_mmp_block:107: Error -117 while reading MMP block 17 [ 273.359657][T15738] loop1: detected capacity change from 0 to 512 [ 273.371322][T15738] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000083000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 2: r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/module/rcutree', 0x0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000540), r0) 03:36:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000100000000fffffff6000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000013800)) [ 273.422906][T15749] loop3: detected capacity change from 0 to 512 [ 273.430586][T15749] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 273.440774][T15749] EXT4-fs (loop3): group descriptors corrupted! [ 273.444845][T15751] loop1: detected capacity change from 0 to 512 [ 273.458102][T15751] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getaddr={0x14, 0x16, 0x20, 0x70bd2b, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40400}, 0x20008045) getpid() r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x101101, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000200)={@local, @loopback, 0x0}, &(0x7f0000000240)=0xc) sendmsg$nl_route(r2, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_newnexthop={0x50, 0x68, 0x400, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x1, 0x0, 0x4}, [@NHA_ENCAP={0x10, 0x8, 0x0, 0x1, @LWTUNNEL_IP6_ID={0xc}}, @NHA_OIF={0x8, 0x5, r3}, @NHA_RES_GROUP={0xc, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x6}, @NHA_RES_GROUP={0xc, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x40}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x10000001}, 0x4001) r4 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r0, {0x92d}}, './file0\x00'}) socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) perf_event_open(&(0x7f0000000500)={0x3, 0x80, 0x0, 0x2, 0x2, 0x3, 0x0, 0x200, 0x90528, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xb9, 0x0, @perf_bp={&(0x7f00000004c0), 0xe}, 0xa00, 0x20, 0x2, 0x1, 0x800, 0x10001, 0x7, 0x0, 0x8, 0x0, 0x4}, r4, 0x5, 0xffffffffffffffff, 0x8) sendmsg$nl_route_sched(r5, &(0x7f0000000480)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000700)=@deltclass={0x450, 0x29, 0x100, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, {0xa, 0x8}, {0xb, 0x1}, {0x3, 0x7}}, [@tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0xeab, 0x2, 0x0, 0x0, 0x5, 0x100000, 0x5074, 0x80, 0x1, 0x80, 0x13d0d890, 0xffff9c5e, 0x81, 0x20, 0x10001, 0x78, 0x7, 0x7f, 0x10, 0x0, 0x1, 0x1ff, 0x8, 0xd16, 0x0, 0x4, 0x80, 0x101, 0xd6, 0xa4f0, 0x9, 0x2, 0x3, 0x1de, 0x2, 0x1000, 0x8000, 0x3, 0x400, 0x1, 0x9496, 0x97, 0xded, 0x0, 0x8, 0xfffff800, 0x3, 0x5, 0x101, 0x7, 0xc0, 0x9, 0x92, 0x1ac4, 0x5, 0x9, 0x6a, 0x1, 0x5, 0x2, 0x3f, 0x3ff, 0x9b, 0x1, 0x7, 0x2, 0x9, 0x6, 0x6, 0xfff, 0x7, 0x7f, 0xfff, 0x77f, 0x80, 0x7, 0x80, 0x80, 0x3ff, 0xfffffc01, 0xffffffff, 0x5, 0x80000000, 0x1, 0x3, 0xd03, 0x0, 0x7, 0x4, 0x75, 0x490, 0x2, 0x2, 0xfffffffc, 0x3, 0x80000000, 0x0, 0x0, 0x40, 0xffffffff, 0x9, 0x9, 0x2, 0x3f, 0x100, 0x1, 0x4, 0x0, 0x7, 0x5, 0x80000001, 0x200, 0x5d11, 0xfe000000, 0x4043, 0x10000, 0x9, 0x5, 0x2, 0xf15, 0x7, 0x209, 0x6, 0x80, 0x573, 0x4, 0x8000, 0x6, 0x3, 0xfff, 0x4, 0x4, 0x400, 0xfff, 0xed56, 0xa94, 0x3, 0x8, 0xfffffffe, 0x3f, 0x3, 0xd9c3, 0x1, 0x3, 0x8, 0x1, 0x20, 0x6, 0x7f, 0x8001, 0x3, 0xfff, 0x401, 0x6, 0xffffffd5, 0x1, 0x7aca, 0xfa, 0x2, 0x5, 0x4, 0xe1b, 0x5, 0x71, 0x9, 0x0, 0x7, 0x8, 0x8, 0x20, 0x400000, 0x0, 0x1, 0x8, 0x6, 0x2, 0x7fffffff, 0x7ff, 0xb89, 0x40, 0x4, 0x7, 0x0, 0x67df, 0x1000, 0xfffffffa, 0x9, 0x1839, 0x0, 0x1, 0x3, 0x1, 0x1000, 0x8d, 0x6f56, 0x81, 0x8, 0x8001, 0x8, 0x800, 0x8, 0xffffff01, 0x9, 0x1, 0x3, 0x2, 0x1864, 0x929, 0x9, 0x5, 0x10000, 0x401, 0x0, 0x20, 0x5, 0x7, 0x8, 0x1, 0x3f, 0x80, 0xfffffffb, 0x3, 0x1f, 0x400, 0x1, 0x8001, 0xac0, 0x8, 0x8000, 0x8, 0x20, 0x9, 0x8, 0x5, 0x3ff, 0x0, 0x37, 0x80, 0x8, 0x2, 0x2000000, 0x1, 0x3, 0x8000, 0xfffffa76, 0x91a, 0x100, 0x7f, 0x9, 0x0, 0x9, 0x8, 0x5, 0x0, 0x80000001, 0xf162]}, @TCA_CBQ_WRROPT={0x10, 0x2, {0x7, 0x4, 0x5, 0x2, 0x101, 0x81d9}}]}}, @tclass_kind_options=@c_mqprio={0xb}]}, 0x450}, 0x1, 0x0, 0x0, 0x20000001}, 0x20008000) 03:36:19 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NET_DM_CMD_START(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000004c0)={0x14}, 0x14}}, 0x0) 03:36:19 executing program 5: openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/module/e1000', 0x430502, 0x0) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000100000000fffffffe000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 5: syz_clone3(&(0x7f0000002800)={0x8020000, &(0x7f0000000540), &(0x7f0000000580), &(0x7f00000005c0), {0x17}, &(0x7f0000000600)=""/143, 0x8f, &(0x7f00000006c0)=""/175, &(0x7f00000027c0)=[0x0], 0x1}, 0x58) 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {0x0, 0x0, 0x800}], 0x0, &(0x7f0000013800)) [ 273.520381][T15769] loop3: detected capacity change from 0 to 512 [ 273.530772][T15769] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 273.538790][T15771] loop1: detected capacity change from 0 to 512 [ 273.540877][T15769] EXT4-fs (loop3): group descriptors corrupted! [ 273.553608][T15771] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getaddr={0x14, 0x16, 0x20, 0x70bd2b, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40400}, 0x20008045) getpid() r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x101101, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000200)={@local, @loopback, 0x0}, &(0x7f0000000240)=0xc) sendmsg$nl_route(r2, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_newnexthop={0x50, 0x68, 0x400, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x1, 0x0, 0x4}, [@NHA_ENCAP={0x10, 0x8, 0x0, 0x1, @LWTUNNEL_IP6_ID={0xc}}, @NHA_OIF={0x8, 0x5, r3}, @NHA_RES_GROUP={0xc, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x6}, @NHA_RES_GROUP={0xc, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x40}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x10000001}, 0x4001) r4 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r0, {0x92d}}, './file0\x00'}) socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) perf_event_open(&(0x7f0000000500)={0x3, 0x80, 0x0, 0x2, 0x2, 0x3, 0x0, 0x200, 0x90528, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xb9, 0x0, @perf_bp={&(0x7f00000004c0), 0xe}, 0xa00, 0x20, 0x2, 0x1, 0x800, 0x10001, 0x7, 0x0, 0x8, 0x0, 0x4}, r4, 0x5, 0xffffffffffffffff, 0x8) sendmsg$nl_route_sched(r5, &(0x7f0000000480)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000700)=@deltclass={0x450, 0x29, 0x100, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, {0xa, 0x8}, {0xb, 0x1}, {0x3, 0x7}}, [@tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0xeab, 0x2, 0x0, 0x0, 0x5, 0x100000, 0x5074, 0x80, 0x1, 0x80, 0x13d0d890, 0xffff9c5e, 0x81, 0x20, 0x10001, 0x78, 0x7, 0x7f, 0x10, 0x0, 0x1, 0x1ff, 0x8, 0xd16, 0x0, 0x4, 0x80, 0x101, 0xd6, 0xa4f0, 0x9, 0x2, 0x3, 0x1de, 0x2, 0x1000, 0x8000, 0x3, 0x400, 0x1, 0x9496, 0x97, 0xded, 0x0, 0x8, 0xfffff800, 0x3, 0x5, 0x101, 0x7, 0xc0, 0x9, 0x92, 0x1ac4, 0x5, 0x9, 0x6a, 0x1, 0x5, 0x2, 0x3f, 0x3ff, 0x9b, 0x1, 0x7, 0x2, 0x9, 0x6, 0x6, 0xfff, 0x7, 0x7f, 0xfff, 0x77f, 0x80, 0x7, 0x80, 0x80, 0x3ff, 0xfffffc01, 0xffffffff, 0x5, 0x80000000, 0x1, 0x3, 0xd03, 0x0, 0x7, 0x4, 0x75, 0x490, 0x2, 0x2, 0xfffffffc, 0x3, 0x80000000, 0x0, 0x0, 0x40, 0xffffffff, 0x9, 0x9, 0x2, 0x3f, 0x100, 0x1, 0x4, 0x0, 0x7, 0x5, 0x80000001, 0x200, 0x5d11, 0xfe000000, 0x4043, 0x10000, 0x9, 0x5, 0x2, 0xf15, 0x7, 0x209, 0x6, 0x80, 0x573, 0x4, 0x8000, 0x6, 0x3, 0xfff, 0x4, 0x4, 0x400, 0xfff, 0xed56, 0xa94, 0x3, 0x8, 0xfffffffe, 0x3f, 0x3, 0xd9c3, 0x1, 0x3, 0x8, 0x1, 0x20, 0x6, 0x7f, 0x8001, 0x3, 0xfff, 0x401, 0x6, 0xffffffd5, 0x1, 0x7aca, 0xfa, 0x2, 0x5, 0x4, 0xe1b, 0x5, 0x71, 0x9, 0x0, 0x7, 0x8, 0x8, 0x20, 0x400000, 0x0, 0x1, 0x8, 0x6, 0x2, 0x7fffffff, 0x7ff, 0xb89, 0x40, 0x4, 0x7, 0x0, 0x67df, 0x1000, 0xfffffffa, 0x9, 0x1839, 0x0, 0x1, 0x3, 0x1, 0x1000, 0x8d, 0x6f56, 0x81, 0x8, 0x8001, 0x8, 0x800, 0x8, 0xffffff01, 0x9, 0x1, 0x3, 0x2, 0x1864, 0x929, 0x9, 0x5, 0x10000, 0x401, 0x0, 0x20, 0x5, 0x7, 0x8, 0x1, 0x3f, 0x80, 0xfffffffb, 0x3, 0x1f, 0x400, 0x1, 0x8001, 0xac0, 0x8, 0x8000, 0x8, 0x20, 0x9, 0x8, 0x5, 0x3ff, 0x0, 0x37, 0x80, 0x8, 0x2, 0x2000000, 0x1, 0x3, 0x8000, 0xfffffa76, 0x91a, 0x100, 0x7f, 0x9, 0x0, 0x9, 0x8, 0x5, 0x0, 0x80000001, 0xf162]}, @TCA_CBQ_WRROPT={0x10, 0x2, {0x7, 0x4, 0x5, 0x2, 0x101, 0x81d9}}]}}, @tclass_kind_options=@c_mqprio={0xb}]}, 0x450}, 0x1, 0x0, 0x0, 0x20000001}, 0x20008000) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) (async) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getaddr={0x14, 0x16, 0x20, 0x70bd2b, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40400}, 0x20008045) (async) getpid() (async) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x101101, 0x0) (async) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000200)={@local, @loopback}, &(0x7f0000000240)=0xc) (async) sendmsg$nl_route(r2, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_newnexthop={0x50, 0x68, 0x400, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x1, 0x0, 0x4}, [@NHA_ENCAP={0x10, 0x8, 0x0, 0x1, @LWTUNNEL_IP6_ID={0xc}}, @NHA_OIF={0x8, 0x5, r3}, @NHA_RES_GROUP={0xc, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x6}, @NHA_RES_GROUP={0xc, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x40}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x10000001}, 0x4001) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r0, {0x92d}}, './file0\x00'}) (async) socket$nl_route(0x10, 0x3, 0x0) (async) socket(0xa, 0x2, 0x0) (async) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00'}) (async) perf_event_open(&(0x7f0000000500)={0x3, 0x80, 0x0, 0x2, 0x2, 0x3, 0x0, 0x200, 0x90528, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xb9, 0x0, @perf_bp={&(0x7f00000004c0), 0xe}, 0xa00, 0x20, 0x2, 0x1, 0x800, 0x10001, 0x7, 0x0, 0x8, 0x0, 0x4}, r4, 0x5, 0xffffffffffffffff, 0x8) (async) sendmsg$nl_route_sched(r5, &(0x7f0000000480)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000700)=@deltclass={0x450, 0x29, 0x100, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, {0xa, 0x8}, {0xb, 0x1}, {0x3, 0x7}}, [@tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0xeab, 0x2, 0x0, 0x0, 0x5, 0x100000, 0x5074, 0x80, 0x1, 0x80, 0x13d0d890, 0xffff9c5e, 0x81, 0x20, 0x10001, 0x78, 0x7, 0x7f, 0x10, 0x0, 0x1, 0x1ff, 0x8, 0xd16, 0x0, 0x4, 0x80, 0x101, 0xd6, 0xa4f0, 0x9, 0x2, 0x3, 0x1de, 0x2, 0x1000, 0x8000, 0x3, 0x400, 0x1, 0x9496, 0x97, 0xded, 0x0, 0x8, 0xfffff800, 0x3, 0x5, 0x101, 0x7, 0xc0, 0x9, 0x92, 0x1ac4, 0x5, 0x9, 0x6a, 0x1, 0x5, 0x2, 0x3f, 0x3ff, 0x9b, 0x1, 0x7, 0x2, 0x9, 0x6, 0x6, 0xfff, 0x7, 0x7f, 0xfff, 0x77f, 0x80, 0x7, 0x80, 0x80, 0x3ff, 0xfffffc01, 0xffffffff, 0x5, 0x80000000, 0x1, 0x3, 0xd03, 0x0, 0x7, 0x4, 0x75, 0x490, 0x2, 0x2, 0xfffffffc, 0x3, 0x80000000, 0x0, 0x0, 0x40, 0xffffffff, 0x9, 0x9, 0x2, 0x3f, 0x100, 0x1, 0x4, 0x0, 0x7, 0x5, 0x80000001, 0x200, 0x5d11, 0xfe000000, 0x4043, 0x10000, 0x9, 0x5, 0x2, 0xf15, 0x7, 0x209, 0x6, 0x80, 0x573, 0x4, 0x8000, 0x6, 0x3, 0xfff, 0x4, 0x4, 0x400, 0xfff, 0xed56, 0xa94, 0x3, 0x8, 0xfffffffe, 0x3f, 0x3, 0xd9c3, 0x1, 0x3, 0x8, 0x1, 0x20, 0x6, 0x7f, 0x8001, 0x3, 0xfff, 0x401, 0x6, 0xffffffd5, 0x1, 0x7aca, 0xfa, 0x2, 0x5, 0x4, 0xe1b, 0x5, 0x71, 0x9, 0x0, 0x7, 0x8, 0x8, 0x20, 0x400000, 0x0, 0x1, 0x8, 0x6, 0x2, 0x7fffffff, 0x7ff, 0xb89, 0x40, 0x4, 0x7, 0x0, 0x67df, 0x1000, 0xfffffffa, 0x9, 0x1839, 0x0, 0x1, 0x3, 0x1, 0x1000, 0x8d, 0x6f56, 0x81, 0x8, 0x8001, 0x8, 0x800, 0x8, 0xffffff01, 0x9, 0x1, 0x3, 0x2, 0x1864, 0x929, 0x9, 0x5, 0x10000, 0x401, 0x0, 0x20, 0x5, 0x7, 0x8, 0x1, 0x3f, 0x80, 0xfffffffb, 0x3, 0x1f, 0x400, 0x1, 0x8001, 0xac0, 0x8, 0x8000, 0x8, 0x20, 0x9, 0x8, 0x5, 0x3ff, 0x0, 0x37, 0x80, 0x8, 0x2, 0x2000000, 0x1, 0x3, 0x8000, 0xfffffa76, 0x91a, 0x100, 0x7f, 0x9, 0x0, 0x9, 0x8, 0x5, 0x0, 0x80000001, 0xf162]}, @TCA_CBQ_WRROPT={0x10, 0x2, {0x7, 0x4, 0x5, 0x2, 0x101, 0x81d9}}]}}, @tclass_kind_options=@c_mqprio={0xb}]}, 0x450}, 0x1, 0x0, 0x0, 0x20000001}, 0x20008000) (async) 03:36:19 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f000000a040)='net/igmp\x00') recvmsg$can_bcm(r0, 0x0, 0x0) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001fffffffffffffffe000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 5: epoll_pwait(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040), 0x8) [ 273.612376][T15783] loop3: detected capacity change from 0 to 512 [ 273.619964][T15783] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 273.630109][T15783] EXT4-fs (loop3): group descriptors corrupted! [ 273.650593][T15794] loop1: detected capacity change from 0 to 512 03:36:19 executing program 2: socket$packet(0x11, 0x2, 0x300) openat$sysfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) socket(0x0, 0x0, 0x0) 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400), 0x0, 0x800}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000100000000ffffffff000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 5: pidfd_send_signal(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_clone3(&(0x7f0000000400)={0x0, 0x0, &(0x7f0000000280), 0x0, {}, &(0x7f0000000300)=""/28, 0x1c, 0x0, &(0x7f00000003c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0], 0x3}, 0x58) 03:36:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{0x0, 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 273.663847][T15794] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 273.697693][T15809] loop3: detected capacity change from 0 to 512 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010007ffffffffffff000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400), 0x0, 0x800}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 64) r0 = socket$inet_tcp(0x2, 0x3, 0x6) (rerun: 64) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(0xffffffffffffffff, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@getaddr={0x14, 0x16, 0x20, 0x70bd2b, 0x25dfdbfd, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40400}, 0x20008045) (async) getpid() (async) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x101101, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000200)={@local, @loopback, 0x0}, &(0x7f0000000240)=0xc) sendmsg$nl_route(r2, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)=@ipv4_newnexthop={0x50, 0x68, 0x400, 0x70bd26, 0x25dfdbfb, {0x2, 0x0, 0x1, 0x0, 0x4}, [@NHA_ENCAP={0x10, 0x8, 0x0, 0x1, @LWTUNNEL_IP6_ID={0xc}}, @NHA_OIF={0x8, 0x5, r3}, @NHA_RES_GROUP={0xc, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_IDLE_TIMER={0x8}]}, @NHA_ENCAP_TYPE={0x6, 0x7, 0x6}, @NHA_RES_GROUP={0xc, 0xc, 0x0, 0x1, [@NHA_RES_GROUP_UNBALANCED_TIMER={0x8, 0x3, 0x40}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x10000001}, 0x4001) r4 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r2, 0xc018937a, &(0x7f00000003c0)={{0x1, 0x1, 0x18, r0, {0x92d}}, './file0\x00'}) (async) socket$nl_route(0x10, 0x3, 0x0) r6 = socket(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000000)={'batadv_slave_1\x00', 0x0}) perf_event_open(&(0x7f0000000500)={0x3, 0x80, 0x0, 0x2, 0x2, 0x3, 0x0, 0x200, 0x90528, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0xb9, 0x0, @perf_bp={&(0x7f00000004c0), 0xe}, 0xa00, 0x20, 0x2, 0x1, 0x800, 0x10001, 0x7, 0x0, 0x8, 0x0, 0x4}, r4, 0x5, 0xffffffffffffffff, 0x8) (async) sendmsg$nl_route_sched(r5, &(0x7f0000000480)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000440)={&(0x7f0000000700)=@deltclass={0x450, 0x29, 0x100, 0x70bd29, 0x25dfdbfe, {0x0, 0x0, 0x0, r7, {0xa, 0x8}, {0xb, 0x1}, {0x3, 0x7}}, [@tclass_kind_options=@c_cbq={{0x8}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0xeab, 0x2, 0x0, 0x0, 0x5, 0x100000, 0x5074, 0x80, 0x1, 0x80, 0x13d0d890, 0xffff9c5e, 0x81, 0x20, 0x10001, 0x78, 0x7, 0x7f, 0x10, 0x0, 0x1, 0x1ff, 0x8, 0xd16, 0x0, 0x4, 0x80, 0x101, 0xd6, 0xa4f0, 0x9, 0x2, 0x3, 0x1de, 0x2, 0x1000, 0x8000, 0x3, 0x400, 0x1, 0x9496, 0x97, 0xded, 0x0, 0x8, 0xfffff800, 0x3, 0x5, 0x101, 0x7, 0xc0, 0x9, 0x92, 0x1ac4, 0x5, 0x9, 0x6a, 0x1, 0x5, 0x2, 0x3f, 0x3ff, 0x9b, 0x1, 0x7, 0x2, 0x9, 0x6, 0x6, 0xfff, 0x7, 0x7f, 0xfff, 0x77f, 0x80, 0x7, 0x80, 0x80, 0x3ff, 0xfffffc01, 0xffffffff, 0x5, 0x80000000, 0x1, 0x3, 0xd03, 0x0, 0x7, 0x4, 0x75, 0x490, 0x2, 0x2, 0xfffffffc, 0x3, 0x80000000, 0x0, 0x0, 0x40, 0xffffffff, 0x9, 0x9, 0x2, 0x3f, 0x100, 0x1, 0x4, 0x0, 0x7, 0x5, 0x80000001, 0x200, 0x5d11, 0xfe000000, 0x4043, 0x10000, 0x9, 0x5, 0x2, 0xf15, 0x7, 0x209, 0x6, 0x80, 0x573, 0x4, 0x8000, 0x6, 0x3, 0xfff, 0x4, 0x4, 0x400, 0xfff, 0xed56, 0xa94, 0x3, 0x8, 0xfffffffe, 0x3f, 0x3, 0xd9c3, 0x1, 0x3, 0x8, 0x1, 0x20, 0x6, 0x7f, 0x8001, 0x3, 0xfff, 0x401, 0x6, 0xffffffd5, 0x1, 0x7aca, 0xfa, 0x2, 0x5, 0x4, 0xe1b, 0x5, 0x71, 0x9, 0x0, 0x7, 0x8, 0x8, 0x20, 0x400000, 0x0, 0x1, 0x8, 0x6, 0x2, 0x7fffffff, 0x7ff, 0xb89, 0x40, 0x4, 0x7, 0x0, 0x67df, 0x1000, 0xfffffffa, 0x9, 0x1839, 0x0, 0x1, 0x3, 0x1, 0x1000, 0x8d, 0x6f56, 0x81, 0x8, 0x8001, 0x8, 0x800, 0x8, 0xffffff01, 0x9, 0x1, 0x3, 0x2, 0x1864, 0x929, 0x9, 0x5, 0x10000, 0x401, 0x0, 0x20, 0x5, 0x7, 0x8, 0x1, 0x3f, 0x80, 0xfffffffb, 0x3, 0x1f, 0x400, 0x1, 0x8001, 0xac0, 0x8, 0x8000, 0x8, 0x20, 0x9, 0x8, 0x5, 0x3ff, 0x0, 0x37, 0x80, 0x8, 0x2, 0x2000000, 0x1, 0x3, 0x8000, 0xfffffa76, 0x91a, 0x100, 0x7f, 0x9, 0x0, 0x9, 0x8, 0x5, 0x0, 0x80000001, 0xf162]}, @TCA_CBQ_WRROPT={0x10, 0x2, {0x7, 0x4, 0x5, 0x2, 0x101, 0x81d9}}]}}, @tclass_kind_options=@c_mqprio={0xb}]}, 0x450}, 0x1, 0x0, 0x0, 0x20000001}, 0x20008000) 03:36:19 executing program 5: openat$binderfs(0xffffffffffffff9c, &(0x7f0000002240)='./binderfs2/binder1\x00', 0x0, 0x0) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f00000001feffffffffffffff000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 273.708522][T15809] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 273.718637][T15809] EXT4-fs (loop3): group descriptors corrupted! [ 273.730153][T15816] loop1: detected capacity change from 0 to 512 [ 273.737551][T15816] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 2: socket(0x5, 0x0, 0x0) 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400), 0x0, 0x800}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 5: futex(0x0, 0x1, 0x0, &(0x7f0000000700), 0x0, 0x0) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010002000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 273.776353][T15821] loop3: detected capacity change from 0 to 512 [ 273.785868][T15821] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 273.796064][T15821] EXT4-fs (loop3): group descriptors corrupted! [ 273.811095][T15830] loop1: detected capacity change from 0 to 512 [ 273.818196][T15830] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010003000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 2: futex(&(0x7f0000000680), 0x0, 0x0, &(0x7f0000000700), 0x0, 0x0) 03:36:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000a00), 0x80002, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:19 executing program 5: r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) getsockopt$WPAN_SECURITY(r0, 0x0, 0x1, 0x0, &(0x7f0000000040)=0x1b) 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010004000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 273.857862][T15839] loop3: detected capacity change from 0 to 512 [ 273.868774][T15839] EXT4-fs (loop3): ext4_check_descriptors: Block bitmap for group 0 not in group (block 0)! [ 273.878907][T15839] EXT4-fs (loop3): group descriptors corrupted! [ 273.889944][T15842] loop1: detected capacity change from 0 to 512 [ 273.897295][T15842] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:19 executing program 2: memfd_create(&(0x7f0000000400)='/dev/nvram\x00', 0x0) 03:36:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000), 0x0, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL802154_CMD_DEL_SEC_KEY(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000240)=ANY=[@ANYBLOB="400100009be711"], 0x140}}, 0x0) [ 273.939689][ T24] audit: type=1400 audit(2000000179.419:482): avc: denied { getopt } for pid=15847 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 273.941375][T15851] loop3: detected capacity change from 0 to 512 [ 273.969782][T15851] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 273.979826][T15851] EXT4-fs (loop3): group descriptors corrupted! 03:36:19 executing program 2: openat$nvram(0xffffffffffffff9c, &(0x7f00000005c0), 0x1334c1, 0x0) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010005000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010006000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 2: add_key(&(0x7f0000000000)='ceph\x00', 0x0, &(0x7f0000000080)='X', 0x1, 0x0) 03:36:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000a00), 0x80002, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 64) socket$inet_tcp(0x2, 0x3, 0x6) (async, rerun: 64) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:19 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, 0x0, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, 0x0) 03:36:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010008000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 274.028073][T15860] loop1: detected capacity change from 0 to 512 [ 274.035377][T15860] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 274.043261][T15862] loop3: detected capacity change from 0 to 512 [ 274.050253][T15862] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 274.060279][T15862] EXT4-fs (loop3): group descriptors corrupted! 03:36:19 executing program 5: syz_clone(0x50000000, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone3(&(0x7f00000006c0)={0x2000, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013", 0x5, 0x800}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 2: io_setup(0x800, &(0x7f0000000800)=0x0) io_pgetevents(r0, 0x100000001, 0x0, 0x0, &(0x7f00000008c0), 0x0) 03:36:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) [ 274.091831][T15874] loop1: detected capacity change from 0 to 512 [ 274.112292][T15874] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000a00), 0x80002, 0x0) write$RDMA_USER_CM_CMD_INIT_QP_ATTR(r0, 0x0, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) socket$inet_tcp(0x2, 0x3, 0x6) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 274.138293][T15882] loop3: detected capacity change from 0 to 512 [ 274.146921][T15882] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 274.157024][T15882] EXT4-fs (loop3): group descriptors corrupted! 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010018000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f465", 0x33, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="5757a05af5b3"]) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x40, 0x6, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x902e2, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000140), 0x4}, 0x4010, 0x2, 0x9, 0x6, 0x3ab5, 0x6, 0x200, 0x0, 0x7ff, 0x0, 0x2744}, 0x0, 0x2, r1, 0x0) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:19 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x1a, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x48) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010026000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 274.191543][T15890] loop1: detected capacity change from 0 to 512 [ 274.199882][T15890] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:19 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0x1a, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2}, 0x48) 03:36:19 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000500)={0x18, 0x3, &(0x7f0000000000)=@framed, &(0x7f0000000080)='syzkaller\x00', 0x4, 0xb3, &(0x7f00000000c0)=""/179, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="03000000130000", 0x7, 0x800}], 0x0, &(0x7f0000013800)) [ 274.254713][T15907] loop3: detected capacity change from 0 to 512 [ 274.262597][T15907] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 274.263496][T15905] loop1: detected capacity change from 0 to 512 [ 274.272701][T15907] EXT4-fs (loop3): group descriptors corrupted! [ 274.285942][T15905] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010073000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 5: syz_clone(0x50000000, &(0x7f0000000480), 0x0, 0x0, &(0x7f0000000580), &(0x7f00000005c0)) syz_clone3(&(0x7f00000006c0)={0x2000, 0x0, 0x0, &(0x7f0000000280), {}, &(0x7f00000002c0)=""/189, 0xbd, &(0x7f0000000380)=""/227, &(0x7f0000000640)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0], 0x5}, 0x58) [ 274.307065][T13587] buffer_io_error: 39 callbacks suppressed [ 274.307080][T13587] Buffer I/O error on dev loop1, logical block 0, async page read 03:36:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async, rerun: 32) r0 = socket$inet_tcp(0x2, 0x3, 0x6) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="5757a05af5b3"]) (async) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x40, 0x6, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x902e2, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000140), 0x4}, 0x4010, 0x2, 0x9, 0x6, 0x3ab5, 0x6, 0x200, 0x0, 0x7ff, 0x0, 0x2744}, 0x0, 0x2, r1, 0x0) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 03:36:19 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x13, 0x8, 0xb9, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x48) 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010083000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 274.348463][T13587] Buffer I/O error on dev loop1, logical block 2, async page read [ 274.363724][T15924] loop3: detected capacity change from 0 to 512 [ 274.370885][T15924] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 274.381022][T15924] EXT4-fs (loop3): group descriptors corrupted! [ 274.388119][T15925] loop1: detected capacity change from 0 to 512 03:36:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 2: syz_open_procfs$namespace(0x0, &(0x7f0000000180)='ns/user\x00') [ 274.395881][T15925] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 03:36:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f0000000100fe000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:19 executing program 2: socket(0x2, 0x5, 0xc69) 03:36:19 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000100)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="5757a05af5b3"]) (async) perf_event_open(&(0x7f0000000080)={0x3, 0x80, 0x40, 0x6, 0x1, 0x0, 0x0, 0xffffffffffffffff, 0x902e2, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x1, @perf_bp={&(0x7f0000000140), 0x4}, 0x4010, 0x2, 0x9, 0x6, 0x3ab5, 0x6, 0x200, 0x0, 0x7ff, 0x0, 0x2744}, 0x0, 0x2, r1, 0x0) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 274.448197][T15937] loop1: detected capacity change from 0 to 512 [ 274.455560][T15939] loop3: detected capacity change from 0 to 512 [ 274.463980][T15937] EXT4-fs (loop1): invalid first ino: 0 [ 274.469623][T15939] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 274.479671][T15939] EXT4-fs (loop3): group descriptors corrupted! 03:36:20 executing program 2: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x15, 0x0, 0x0) 03:36:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010004020000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}], 0x0, &(0x7f0000013800)) 03:36:20 executing program 5: socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$vsock_stream(r0, 0x0, 0x0, 0x0) 03:36:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001", 0x4d, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000030000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:20 executing program 2: timer_create(0x0, &(0x7f0000000100)={0x0, 0x0, 0x4, @thr={0x0, 0x0}}, 0x0) [ 274.502712][T13587] Buffer I/O error on dev loop1, logical block 0, async page read [ 274.502729][T13573] Buffer I/O error on dev loop3, logical block 0, async page read [ 274.510544][T13587] Buffer I/O error on dev loop1, logical block 2, async page read [ 274.539353][T13573] Buffer I/O error on dev loop3, logical block 3, async page read 03:36:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000440)={0x81009000, &(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340), {0x13}, &(0x7f0000000700)=""/4096, 0x1000, &(0x7f0000000380)=""/118, &(0x7f0000000400)=[0xffffffffffffffff, r1, r1, r1, r1, r1, r1], 0x7}, 0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) r4 = gettid() syz_clone3(&(0x7f0000000580)={0x84004000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {}, &(0x7f0000000100)=""/225, 0xe1, &(0x7f0000000200)=""/108, &(0x7f0000000540)=[r2, r1, r1, r3, r4, r1], 0x6}, 0x58) 03:36:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010002040000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:20 executing program 5: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000280)={0x8, 0x3, 0x0, &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) 03:36:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="0300000013000000", 0x8, 0x800}], 0x0, &(0x7f0000013800)) 03:36:20 executing program 2: syz_emit_ethernet(0x103e, &(0x7f00000016c0)=ANY=[@ANYBLOB="ffffffffffffe1d45a221cc086dd608db15510083a0000000000000000000000000000000000ff020000000000000000000000000001"], 0x0) 03:36:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010006040000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) [ 274.579064][T15958] loop3: detected capacity change from 0 to 512 [ 274.586354][T15957] loop1: detected capacity change from 0 to 512 [ 274.593333][T15957] EXT4-fs (loop1): invalid first ino: 0 [ 274.610382][T15958] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 274.620440][T15958] EXT4-fs (loop3): group descriptors corrupted! 03:36:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000440)={0x81009000, &(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340), {0x13}, &(0x7f0000000700)=""/4096, 0x1000, &(0x7f0000000380)=""/118, &(0x7f0000000400)=[0xffffffffffffffff, r1, r1, r1, r1, r1, r1], 0x7}, 0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) r4 = gettid() syz_clone3(&(0x7f0000000580)={0x84004000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {}, &(0x7f0000000100)=""/225, 0xe1, &(0x7f0000000200)=""/108, &(0x7f0000000540)=[r2, r1, r1, r3, r4, r1], 0x6}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) syz_clone3(&(0x7f0000000440)={0x81009000, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), {0x13}, &(0x7f0000000700)=""/4096, 0x1000, &(0x7f0000000380)=""/118, &(0x7f0000000400)=[0xffffffffffffffff, r1, r1, r1, r1, r1, r1], 0x7}, 0x58) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) (async) gettid() (async) syz_clone3(&(0x7f0000000580)={0x84004000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {}, &(0x7f0000000100)=""/225, 0xe1, &(0x7f0000000200)=""/108, &(0x7f0000000540)=[r2, r1, r1, r3, r4, r1], 0x6}, 0x58) (async) [ 274.652165][T15968] loop1: detected capacity change from 0 to 512 [ 274.683468][T15968] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. 03:36:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001700)={&(0x7f0000000200)=@in={0x10, 0x2}, 0x10, 0x0, 0x0, &(0x7f0000001680)=[@authinfo={0x10}], 0x10}, 0x0) [ 274.692021][T15968] ext4 filesystem being mounted at /root/syzkaller-testdir3137795358/syzkaller.wbMptU/767/file0 supports timestamps until 2038 (0x7fffffff) 03:36:20 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) r0 = socket$inet_tcp(0x2, 0x3, 0x6) r1 = syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) syz_clone3(&(0x7f0000000440)={0x81009000, &(0x7f00000002c0), &(0x7f0000000300)=0x0, &(0x7f0000000340), {0x13}, &(0x7f0000000700)=""/4096, 0x1000, &(0x7f0000000380)=""/118, &(0x7f0000000400)=[0xffffffffffffffff, r1, r1, r1, r1, r1, r1], 0x7}, 0x58) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) r4 = gettid() syz_clone3(&(0x7f0000000580)={0x84004000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {}, &(0x7f0000000100)=""/225, 0xe1, &(0x7f0000000200)=""/108, &(0x7f0000000540)=[r2, r1, r1, r3, r4, r1], 0x6}, 0x58) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) sched_setscheduler(0x0, 0x1, &(0x7f0000000000)=0x5) (async) socket$inet_tcp(0x2, 0x3, 0x6) (async) syz_clone3(&(0x7f0000000680)={0x202a1100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) (async) syz_clone3(&(0x7f0000000440)={0x81009000, &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340), {0x13}, &(0x7f0000000700)=""/4096, 0x1000, &(0x7f0000000380)=""/118, &(0x7f0000000400)=[0xffffffffffffffff, r1, r1, r1, r1, r1, r1], 0x7}, 0x58) (async) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000004c0), &(0x7f0000000500)=0xc) (async) gettid() (async) syz_clone3(&(0x7f0000000580)={0x84004000, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), {}, &(0x7f0000000100)=""/225, 0xe1, &(0x7f0000000200)=""/108, &(0x7f0000000540)=[r2, r1, r1, r3, r4, r1], 0x6}, 0x58) (async) 03:36:20 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x1f, &(0x7f0000000000), 0x4) 03:36:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000050000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b00000080000000080000005247", 0x62, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}], 0x0, &(0x7f0000013800)) 03:36:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x5, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000", 0x5a, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9, 0x800}, {&(0x7f0000011600)="504d4d00504d4dff", 0x8, 0x4400}, {&(0x7f0000012b00)="ed41000000040000d1f4655fd2f4655fd2f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) 03:36:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f00000000c0)={0x7, 0x8c}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000100)=0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d2f4655fd2f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000008000000008000000524700006201", 0x66, 0x400}, {&(0x7f0000010200)="010000000000050011", 0x9, 0x560}, {&(0x7f0000010400)="030000001300000023", 0x9}], 0x0, &(0x7f0000013800)) 03:36:20 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup(r0) sendmsg$inet_sctp(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=[@sndrcv={0x2c}], 0x2c}, 0x0) [ 274.725403][T15982] loop3: detected capacity change from 0 to 512 [ 274.733355][T15982] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 274.743394][T15982] EXT4-fs (loop3): group descriptors corrupted! 03:36:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f