0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000009090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:18:58 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000005000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1085.680454][T10948] loop0: detected capacity change from 256 to 0 [ 1085.705306][T10919] loop2: detected capacity change from 256 to 0 [ 1085.715356][T10960] loop5: detected capacity change from 8211 to 0 [ 1085.771023][T10960] F2FS-fs (loop5): Invalid log blocks per segment (40) [ 1085.784153][T10960] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1085.796431][T10960] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1085.804611][T10960] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1085.863625][T10967] loop3: detected capacity change from 8211 to 0 20:18:58 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000003000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:18:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffff8c0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:18:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000001200000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:18:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000360000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1086.031295][T10967] F2FS-fs (loop3): Invalid log_blocksize (150994956), supports only 12 [ 1086.035305][T10974] loop1: detected capacity change from 256 to 0 [ 1086.040187][T10967] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1086.059603][T10967] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1086.069433][T10967] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1086.104592][T10983] loop4: detected capacity change from 256 to 0 [ 1086.163924][T10984] loop5: detected capacity change from 8211 to 0 [ 1086.171623][T10979] loop0: detected capacity change from 256 to 0 [ 1086.190954][T10984] F2FS-fs (loop5): Invalid log blocks per segment (54) [ 1086.198405][T10984] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:18:58 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000006000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:18:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffff970000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1086.207576][T10984] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1086.216333][T10988] loop2: detected capacity change from 256 to 0 [ 1086.217396][T10984] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1086.235808][T10967] loop3: detected capacity change from 8211 to 0 20:18:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000003f0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:18:58 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000004000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1086.398065][T10967] F2FS-fs (loop3): Invalid log_blocksize (150994956), supports only 12 [ 1086.406887][T10967] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1086.438603][T10967] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1086.456263][T10967] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1086.472084][T11006] loop0: detected capacity change from 256 to 0 20:18:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000a090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1086.511164][T11009] loop1: detected capacity change from 256 to 0 [ 1086.523883][T10988] loop2: detected capacity change from 256 to 0 [ 1086.556696][T11017] loop4: detected capacity change from 256 to 0 [ 1086.579871][T11018] loop5: detected capacity change from 8211 to 0 20:18:59 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000406000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:18:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000002000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:18:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000a2e39ea20000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1086.705162][T11018] F2FS-fs (loop5): Invalid log blocks per segment (63) [ 1086.712458][T11031] loop3: detected capacity change from 8211 to 0 [ 1086.726947][T11018] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1086.752406][T11018] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1086.761182][T11018] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1086.786734][T11038] loop1: detected capacity change from 256 to 0 [ 1086.799412][T11031] F2FS-fs (loop3): Invalid log_blocksize (167772172), supports only 12 [ 1086.814110][T11034] loop2: detected capacity change from 256 to 0 [ 1086.826123][T11031] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1086.850593][T11031] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1086.859102][T11031] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:18:59 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000005000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1086.980982][T11047] loop0: detected capacity change from 256 to 0 20:18:59 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000007000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1087.121802][T11054] loop5: detected capacity change from 8211 to 0 [ 1087.130031][T11053] loop3: detected capacity change from 8211 to 0 [ 1087.138659][T11056] loop4: detected capacity change from 256 to 0 [ 1087.150281][T11060] loop1: detected capacity change from 256 to 0 20:18:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000b090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1087.169480][T11054] F2FS-fs (loop5): Invalid log blocks per segment (63) [ 1087.176527][T11054] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1087.189276][T11054] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:18:59 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000006000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:18:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000a29ee3a20000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1087.216861][T11054] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1087.227443][T11034] loop2: detected capacity change from 256 to 0 20:18:59 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000008000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:18:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000400000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:18:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000102000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1087.433871][T11076] loop3: detected capacity change from 8211 to 0 [ 1087.470153][T11083] loop4: detected capacity change from 256 to 0 [ 1087.500235][T11076] F2FS-fs (loop3): Invalid log_blocksize (184549388), supports only 12 [ 1087.511704][T11076] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1087.511811][T11086] loop0: detected capacity change from 256 to 0 [ 1087.530667][T11076] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1087.539986][T11076] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1087.611648][T11095] loop1: detected capacity change from 256 to 0 [ 1087.636360][T11096] loop5: detected capacity change from 8211 to 0 [ 1087.657076][T11094] loop2: detected capacity change from 256 to 0 20:19:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000edc00000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:00 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000009000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1087.686668][T11083] loop4: detected capacity change from 256 to 0 [ 1087.737810][T11096] F2FS-fs (loop5): Invalid log blocks per segment (64) [ 1087.744909][T11096] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1087.757051][T11096] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1087.765768][T11096] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00200b090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:00 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000007000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1087.932738][T11117] loop1: detected capacity change from 256 to 0 [ 1087.964788][T11122] loop3: detected capacity change from 8211 to 0 20:19:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000002500000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000450000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1087.982948][T11122] F2FS-fs (loop3): Invalid log_blocksize (186646540), supports only 12 [ 1087.992891][T11122] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1088.008957][T11118] loop0: detected capacity change from 256 to 0 [ 1088.011423][T11122] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1088.024498][T11122] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:00 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000a000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1088.281320][T11129] loop4: detected capacity change from 256 to 0 [ 1088.301539][T11133] loop5: detected capacity change from 8211 to 0 [ 1088.316402][T11136] loop3: detected capacity change from 8211 to 0 [ 1088.329433][T11144] loop2: detected capacity change from 256 to 0 [ 1088.338873][T11143] loop1: detected capacity change from 256 to 0 [ 1088.400771][T11136] F2FS-fs (loop3): Invalid log_blocksize (186646540), supports only 12 [ 1088.414609][T11133] F2FS-fs (loop5): Invalid log blocks per segment (69) [ 1088.425446][T11133] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1088.442912][T11133] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffff60000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1088.455649][T11133] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1088.465762][T11144] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (11144) [ 1088.476941][T11136] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1088.485304][T11136] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1088.493360][T11136] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000c090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1088.581683][T11143] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (11143) [ 1088.603194][T11144] loop2: detected capacity change from 256 to 0 20:19:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000020000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:01 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000b000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1088.720232][T11163] loop0: detected capacity change from 256 to 0 [ 1088.768159][T11161] loop3: detected capacity change from 8211 to 0 [ 1088.795931][T11129] loop4: detected capacity change from 256 to 0 [ 1088.815565][T11177] loop5: detected capacity change from 8211 to 0 [ 1088.829491][T11161] F2FS-fs (loop3): Invalid log_blocksize (201326604), supports only 12 [ 1088.830782][T11177] F2FS-fs (loop5): Invalid log blocks per segment (2) [ 1088.849902][T11177] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1088.858708][T11177] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000003f00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1088.863019][T11161] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1088.868558][T11177] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1088.887654][T11161] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1088.896465][T11161] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1088.939658][T11181] loop1: detected capacity change from 256 to 0 20:19:01 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000008000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:01 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000c000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000030000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffdf90000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1089.269030][T11189] loop2: detected capacity change from 256 to 0 [ 1089.297114][T11192] loop3: detected capacity change from 8211 to 0 [ 1089.411340][T11192] F2FS-fs (loop3): Invalid log_blocksize (201326604), supports only 12 [ 1089.419785][T11192] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1089.428231][T11192] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1089.436277][T11192] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000d090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1089.539615][T11203] loop1: detected capacity change from 256 to 0 [ 1089.554469][T11202] loop5: detected capacity change from 8211 to 0 [ 1089.586375][T11189] loop2: detected capacity change from 256 to 0 [ 1089.609719][T11202] F2FS-fs (loop5): Invalid log blocks per segment (3) 20:19:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000004000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:02 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000d000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1089.637222][T11202] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1089.648412][T11206] loop0: detected capacity change from 256 to 0 [ 1089.695894][T11202] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1089.711579][T11202] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1089.721092][T11213] loop4: detected capacity change from 256 to 0 20:19:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffffb0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:02 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000009000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1089.891645][T11226] loop2: detected capacity change from 256 to 0 20:19:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000005c00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1089.970395][T11230] loop1: detected capacity change from 256 to 0 [ 1089.998392][T11236] loop0: detected capacity change from 256 to 0 20:19:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000e090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1090.080155][T11239] loop5: detected capacity change from 8211 to 0 20:19:02 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000e000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1090.121654][T11239] F2FS-fs (loop5): Invalid log blocks per segment (3) [ 1090.133740][T11245] loop4: detected capacity change from 256 to 0 [ 1090.137872][T11239] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1090.158734][T11255] loop2: detected capacity change from 256 to 0 [ 1090.159866][T11239] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000040000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffdfd0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1090.203954][T11239] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1090.249641][T11262] loop1: detected capacity change from 256 to 0 [ 1090.294600][T11261] loop3: detected capacity change from 8211 to 0 20:19:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000c0ed00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:02 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000f000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1090.394186][T11272] loop0: detected capacity change from 256 to 0 [ 1090.414910][T11261] F2FS-fs (loop3): Invalid log_blocksize (234881036), supports only 12 [ 1090.434338][T11245] loop4: detected capacity change from 256 to 0 [ 1090.455646][T11261] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1090.470716][T11261] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1090.483273][T11261] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1090.496104][T11274] loop5: detected capacity change from 8211 to 0 [ 1090.600801][T11274] F2FS-fs (loop5): Invalid log blocks per segment (4) [ 1090.607883][T11274] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1090.620678][T11274] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1090.630060][T11274] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1090.692350][T11282] loop2: detected capacity change from 256 to 0 [ 1090.749710][T11288] loop1: detected capacity change from 256 to 0 20:19:03 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000010000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:03 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000a000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000fff00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffffd0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1090.907984][T11298] loop5: detected capacity change from 8211 to 0 [ 1090.925163][T11299] loop3: detected capacity change from 8211 to 0 [ 1090.961157][T11305] loop1: detected capacity change from 256 to 0 [ 1090.974432][T11298] F2FS-fs (loop5): Invalid log blocks per segment (4) [ 1090.985883][T11298] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1090.999415][T11299] F2FS-fs (loop3): Invalid log_blocksize (234881036), supports only 12 [ 1091.013637][T11308] loop4: detected capacity change from 256 to 0 [ 1091.023417][T11299] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1091.024491][T11313] loop0: detected capacity change from 256 to 0 [ 1091.034410][T11299] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1091.048131][T11299] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000002000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1091.058590][T11298] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1091.077733][T11298] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000f090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:03 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000011000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000050000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:03 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000b000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffffe0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1091.381416][T11328] loop2: detected capacity change from 256 to 0 [ 1091.486371][T11336] loop5: detected capacity change from 8211 to 0 [ 1091.496481][T11342] loop0: detected capacity change from 256 to 0 [ 1091.511937][T11337] loop4: detected capacity change from 256 to 0 [ 1091.560768][T11341] loop1: detected capacity change from 256 to 0 [ 1091.574493][T11350] loop3: detected capacity change from 8211 to 0 [ 1091.581729][T11336] F2FS-fs (loop5): Invalid log blocks per segment (5) 20:19:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000004000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1091.606552][T11336] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1091.623506][T11336] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1091.637110][T11336] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1091.694831][T11350] F2FS-fs (loop3): Invalid log_blocksize (251658252), supports only 12 [ 1091.722313][T11350] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:04 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000012000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:04 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000c000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000fff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:04 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000060000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1091.750960][T11350] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1091.766803][T11350] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:04 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000006000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1091.920792][T11363] loop2: detected capacity change from 256 to 0 20:19:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c002010090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1092.010341][T11376] loop5: detected capacity change from 8211 to 0 [ 1092.023358][T11376] F2FS-fs (loop5): Invalid log blocks per segment (6) [ 1092.031120][T11376] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1092.046761][T11376] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1092.056647][T11376] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1092.073089][T11381] loop1: detected capacity change from 256 to 0 [ 1092.120291][T11382] loop0: detected capacity change from 256 to 0 [ 1092.159489][T11375] loop2: detected capacity change from 256 to 0 20:19:04 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000020000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1092.195016][T11385] loop4: detected capacity change from 256 to 0 [ 1092.213811][T11383] loop3: detected capacity change from 8211 to 0 [ 1092.228275][T11395] loop5: detected capacity change from 8211 to 0 [ 1092.301318][T11383] F2FS-fs (loop3): Invalid log_blocksize (270532620), supports only 12 [ 1092.306102][T11395] F2FS-fs (loop5): Invalid log blocks per segment (6) [ 1092.317347][T11395] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1092.322119][T11383] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1092.335399][T11395] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1092.345951][T11395] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1092.356705][T11383] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1092.367592][T11383] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffefff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1092.392236][T11403] loop1: detected capacity change from 256 to 0 20:19:04 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000070000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1092.540981][T11375] loop2: detected capacity change from 256 to 0 20:19:04 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001020000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:04 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000d000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1092.586133][T11416] loop3: detected capacity change from 8211 to 0 [ 1092.604576][T11412] loop0: detected capacity change from 256 to 0 20:19:05 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000008000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1092.706212][T11416] F2FS-fs (loop3): Invalid log_blocksize (270532620), supports only 12 [ 1092.716762][T11416] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1092.726504][T11416] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1092.737362][T11416] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1092.789885][T11431] loop4: detected capacity change from 256 to 0 20:19:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000011090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1092.846753][T11432] loop1: detected capacity change from 256 to 0 [ 1092.864916][T11424] loop5: detected capacity change from 8211 to 0 20:19:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffdff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1092.992504][T11430] loop2: detected capacity change from 256 to 0 [ 1093.025449][T11424] F2FS-fs (loop5): Invalid log blocks per segment (7) [ 1093.033198][T11424] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1093.051021][T11424] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1093.065337][T11424] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1093.070184][T11451] loop3: detected capacity change from 8211 to 0 [ 1093.087738][T11431] loop4: detected capacity change from 256 to 0 [ 1093.139171][T11450] loop0: detected capacity change from 256 to 0 20:19:05 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000a000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1093.199722][T11451] F2FS-fs (loop3): Invalid log_blocksize (285212684), supports only 12 [ 1093.210378][T11451] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1093.221619][T11451] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1093.232317][T11451] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:05 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000025000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000012090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1093.442615][T11464] loop2: detected capacity change from 256 to 0 20:19:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000080000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:05 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000e000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffefffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1093.545655][T11470] loop1: detected capacity change from 256 to 0 [ 1093.566455][T11473] loop3: detected capacity change from 8211 to 0 [ 1093.629480][T11473] F2FS-fs (loop3): Invalid log_blocksize (301989900), supports only 12 [ 1093.648795][T11473] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1093.657302][T11473] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1093.673213][T11473] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1093.681792][T11483] loop4: detected capacity change from 256 to 0 [ 1093.698633][T11487] loop0: detected capacity change from 256 to 0 [ 1093.717050][T11464] loop2: detected capacity change from 256 to 0 20:19:06 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000003f000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1093.725700][T11484] loop5: detected capacity change from 8211 to 0 [ 1093.740322][T11484] F2FS-fs (loop5): Invalid log blocks per segment (8) [ 1093.747621][T11484] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1093.757074][T11484] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1093.765905][T11484] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c002013090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1093.929593][T11501] loop1: detected capacity change from 256 to 0 [ 1093.994124][T11483] loop4: detected capacity change from 256 to 0 [ 1094.007011][T11508] loop5: detected capacity change from 8211 to 0 [ 1094.029781][T11508] F2FS-fs (loop5): Invalid log blocks per segment (8) 20:19:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1094.036931][T11508] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1094.064080][T11508] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1094.078061][T11508] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:06 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000040000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:06 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000f000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000a0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1094.131329][T11515] loop3: detected capacity change from 8211 to 0 20:19:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000f9fdffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1094.349690][T11524] loop1: detected capacity change from 256 to 0 [ 1094.357748][T11515] F2FS-fs (loop3): Invalid log_blocksize (320864268), supports only 12 [ 1094.372097][T11515] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1094.382451][T11515] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1094.392195][T11515] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1094.420388][T11525] loop4: detected capacity change from 256 to 0 [ 1094.430205][T11520] loop2: detected capacity change from 256 to 0 [ 1094.445721][T11533] loop0: detected capacity change from 256 to 0 20:19:06 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000005c000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000018090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1094.556551][T11544] loop5: detected capacity change from 8211 to 0 [ 1094.631909][T11549] loop1: detected capacity change from 256 to 0 [ 1094.646298][T11552] loop3: detected capacity change from 8211 to 0 [ 1094.665424][T11525] loop4: detected capacity change from 256 to 0 [ 1094.676146][T11544] F2FS-fs (loop5): Invalid log blocks per segment (10) [ 1094.685912][T11544] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1094.697429][T11544] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1094.721435][T11552] F2FS-fs (loop3): Invalid log_blocksize (402653196), supports only 12 20:19:07 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000010000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1094.736170][T11544] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1094.739895][T11552] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1094.758793][T11552] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1094.767222][T11552] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:07 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000e000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:07 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000ffffff8c000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fdfdffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1095.019599][T11568] loop5: detected capacity change from 8211 to 0 [ 1095.030179][T11573] loop2: detected capacity change from 256 to 0 [ 1095.041488][T11571] loop4: detected capacity change from 256 to 0 [ 1095.060430][T11568] F2FS-fs (loop5): Invalid log blocks per segment (10) 20:19:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c001e1b090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1095.087858][T11568] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1095.102048][T11585] loop1: detected capacity change from 256 to 0 [ 1095.111340][T11568] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1095.120404][T11586] loop0: detected capacity change from 256 to 0 [ 1095.143744][T11568] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:07 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000040000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000b0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1095.250364][T11571] loop4: detected capacity change from 256 to 0 [ 1095.273614][T11592] loop3: detected capacity change from 8211 to 0 20:19:07 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000edc0000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1095.399897][T11592] F2FS-fs (loop3): Invalid log_blocksize (454950924), supports only 12 [ 1095.409887][T11592] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1095.420506][T11592] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1095.432742][T11592] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1095.486015][T11606] loop5: detected capacity change from 8211 to 0 [ 1095.494230][T11605] loop2: detected capacity change from 256 to 0 [ 1095.550495][T11613] loop3: detected capacity change from 8211 to 0 [ 1095.558016][T11614] loop1: detected capacity change from 256 to 0 [ 1095.609171][T11606] F2FS-fs (loop5): Invalid log blocks per segment (11) [ 1095.616260][T11606] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1095.626337][T11613] F2FS-fs (loop3): Invalid log_blocksize (454950924), supports only 12 [ 1095.634836][T11613] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1095.643700][T11606] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1095.651872][T11613] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000c0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1095.660045][T11606] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1095.697108][T11613] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:08 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000fffffff6000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:08 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000011000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffdffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000010000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c001e1c090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1095.978388][T11630] loop2: detected capacity change from 256 to 0 [ 1095.999200][T11631] loop0: detected capacity change from 256 to 0 [ 1096.018522][T11627] loop5: detected capacity change from 8211 to 0 [ 1096.036030][T11637] loop1: detected capacity change from 256 to 0 [ 1096.079091][T11627] F2FS-fs (loop5): Invalid log blocks per segment (12) [ 1096.086834][T11627] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1096.097393][T11627] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1096.108317][T11627] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1096.120746][T11647] loop4: detected capacity change from 256 to 0 [ 1096.133614][T11640] loop3: detected capacity change from 8211 to 0 [ 1096.169596][T11640] F2FS-fs (loop3): Invalid log_blocksize (471728140), supports only 12 [ 1096.169602][T11630] loop2: detected capacity change from 256 to 0 [ 1096.169615][T11640] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1096.224792][T11640] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1096.233282][T11640] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000008cffffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:08 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000fffffdf9000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1096.265297][T11659] loop5: detected capacity change from 8211 to 0 [ 1096.294365][T11659] F2FS-fs (loop5): Invalid log blocks per segment (12) [ 1096.306428][T11659] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:08 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000012000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000020000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00fb1d090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1096.320879][T11659] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1096.348080][T11659] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000d0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1096.539916][T11667] loop0: detected capacity change from 256 to 0 [ 1096.569427][T11669] loop1: detected capacity change from 256 to 0 [ 1096.650352][T11678] loop4: detected capacity change from 256 to 0 [ 1096.713323][T11682] loop2: detected capacity change from 256 to 0 [ 1096.722595][T11687] loop3: detected capacity change from 8211 to 0 [ 1096.810332][T11687] F2FS-fs (loop3): Invalid log_blocksize (502988812), supports only 12 [ 1096.839220][T11687] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:09 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000fffffffb000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000097ffffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1096.857916][T11687] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1096.868196][T11687] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1096.881702][T11678] loop4: detected capacity change from 256 to 0 [ 1096.895748][T11697] loop5: detected capacity change from 8211 to 0 [ 1096.992852][T11697] F2FS-fs (loop5): Invalid log blocks per segment (13) [ 1097.008700][T11697] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1097.026082][T11682] loop2: detected capacity change from 256 to 0 [ 1097.026195][T11697] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c001b1e090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:09 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000025000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1097.057767][T11697] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1097.083387][T11707] loop1: detected capacity change from 256 to 0 [ 1097.230769][T11714] loop0: detected capacity change from 256 to 0 20:19:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000004020000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000e0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1097.329996][T11723] loop3: detected capacity change from 8211 to 0 [ 1097.337473][T11724] loop4: detected capacity change from 256 to 0 20:19:09 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000fffffdfd000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1097.420093][T11723] F2FS-fs (loop3): Invalid log_blocksize (505085964), supports only 12 [ 1097.430914][T11723] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1097.445299][T11723] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:09 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000048000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1097.522752][T11736] loop5: detected capacity change from 8211 to 0 [ 1097.544350][T11736] F2FS-fs (loop5): Invalid log blocks per segment (14) [ 1097.558396][T11723] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000f6ffffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1097.563829][T11736] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1097.591295][T11736] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1097.600486][T11736] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1097.631005][T11741] loop2: detected capacity change from 256 to 0 [ 1097.679526][T11743] loop1: detected capacity change from 256 to 0 [ 1097.730327][T11745] loop4: detected capacity change from 256 to 0 [ 1097.741095][T11753] loop0: detected capacity change from 256 to 0 [ 1097.780965][T11743] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (11743) [ 1097.795736][T11760] loop3: detected capacity change from 8211 to 0 [ 1097.814147][T11760] F2FS-fs (loop3): Invalid log_blocksize (505085964), supports only 12 [ 1097.826848][T11760] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1097.837168][T11761] loop5: detected capacity change from 8211 to 0 [ 1097.845228][T11760] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1097.861424][T11760] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:10 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000fffffffe000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1097.878566][T11745] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (11745) [ 1097.882669][T11761] F2FS-fs (loop5): Invalid log blocks per segment (14) [ 1097.897117][T11761] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1097.906511][T11761] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1097.916110][T11761] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000f0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c001c1e090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1098.068322][T11753] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (11753) [ 1098.080996][T11745] loop4: detected capacity change from 256 to 0 [ 1098.187521][T11775] loop3: detected capacity change from 8211 to 0 [ 1098.230613][T11776] loop1: detected capacity change from 256 to 0 [ 1098.285248][T11781] loop5: detected capacity change from 8211 to 0 [ 1098.287614][T11775] F2FS-fs (loop3): Invalid log_blocksize (505151500), supports only 12 [ 1098.321136][T11741] loop2: detected capacity change from 256 to 0 [ 1098.330356][T11781] F2FS-fs (loop5): Invalid log blocks per segment (15) 20:19:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fbffffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1098.358690][T11781] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1098.390067][T11781] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1098.396682][T11775] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:10 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000004c000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:10 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000fff000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:10 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000030000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1098.398099][T11781] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1098.435329][T11775] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1098.447239][T11775] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000100000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1098.653022][T11798] loop1: detected capacity change from 256 to 0 [ 1098.661669][T11799] loop0: detected capacity change from 256 to 0 [ 1098.674822][T11804] loop4: detected capacity change from 256 to 0 [ 1098.711914][T11809] loop3: detected capacity change from 8211 to 0 [ 1098.722787][T11814] loop5: detected capacity change from 8211 to 0 [ 1098.736203][T11814] F2FS-fs (loop5): Invalid log blocks per segment (16) [ 1098.743518][T11814] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1098.752203][T11814] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:11 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000ffffefff000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1098.760696][T11814] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1098.772006][T11809] F2FS-fs (loop3): Invalid log_blocksize (505151500), supports only 12 [ 1098.789664][T11809] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1098.799503][T11809] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fdffffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1098.809590][T11809] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1098.875711][T11813] loop2: detected capacity change from 256 to 0 20:19:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00001f090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:11 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000040000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1098.970686][T11828] loop1: detected capacity change from 256 to 0 [ 1099.004361][T11804] loop4: detected capacity change from 256 to 0 [ 1099.040285][T11832] loop5: detected capacity change from 8211 to 0 [ 1099.072564][T11832] F2FS-fs (loop5): Invalid log blocks per segment (16) [ 1099.089842][T11832] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1099.110161][T11832] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1099.118427][T11832] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1099.200300][T11840] loop0: detected capacity change from 256 to 0 20:19:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000110000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000020090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:11 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000ffefffff000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1099.276379][T11845] loop2: detected capacity change from 256 to 0 20:19:11 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000005c000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1099.340720][T11845] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (11845) [ 1099.371105][T11856] loop3: detected capacity change from 8211 to 0 20:19:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000feffffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1099.498995][T11856] F2FS-fs (loop3): Invalid log_blocksize (536870924), supports only 12 [ 1099.499729][T11862] loop1: detected capacity change from 256 to 0 [ 1099.507594][T11856] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1099.525894][T11863] loop5: detected capacity change from 8211 to 0 [ 1099.533911][T11856] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1099.542019][T11856] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1099.560945][T11865] loop4: detected capacity change from 256 to 0 [ 1099.583288][T11863] F2FS-fs (loop5): Invalid log blocks per segment (17) [ 1099.595597][T11863] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1099.595650][T11845] loop2: detected capacity change from 256 to 0 [ 1099.604770][T11863] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1099.604787][T11863] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000b20090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1099.699930][T11879] loop0: detected capacity change from 256 to 0 20:19:12 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000f9fdffff000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1099.805191][T11886] loop5: detected capacity change from 8211 to 0 [ 1099.823433][T11886] F2FS-fs (loop5): Invalid log blocks per segment (17) [ 1099.830826][T11886] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1099.839945][T11886] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1099.848212][T11886] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:12 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000068000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000120000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1099.908491][T11879] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (11879) 20:19:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000008000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1099.971645][T11892] loop3: detected capacity change from 8211 to 0 20:19:12 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000050000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1100.041284][T11901] loop1: detected capacity change from 256 to 0 [ 1100.049971][T11892] F2FS-fs (loop3): Invalid log_blocksize (537591820), supports only 12 [ 1100.080639][T11892] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:12 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000fdfdffff000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1100.082314][T11902] loop5: detected capacity change from 8211 to 0 [ 1100.089575][T11892] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1100.104933][T11892] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1100.160676][T11908] loop4: detected capacity change from 256 to 0 [ 1100.241750][T11914] loop0: detected capacity change from 256 to 0 [ 1100.264093][T11902] F2FS-fs (loop5): Invalid log blocks per segment (18) [ 1100.280395][T11902] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1100.296967][T11913] loop2: detected capacity change from 256 to 0 [ 1100.300664][T11902] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1100.328034][T11902] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1100.343084][T11925] loop1: detected capacity change from 256 to 0 [ 1100.388886][T11928] loop3: detected capacity change from 8211 to 0 [ 1100.445684][T11928] F2FS-fs (loop3): Invalid log_blocksize (537591820), supports only 12 [ 1100.473819][T11928] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:12 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000060000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:12 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000008cffffff000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:12 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000006c000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000008000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1100.490157][T11928] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1100.502521][T11928] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1100.555878][T11936] loop5: detected capacity change from 8211 to 0 20:19:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c001020090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1100.642818][T11946] loop4: detected capacity change from 256 to 0 [ 1100.651809][T11936] F2FS-fs (loop5): Invalid log blocks per segment (18) [ 1100.670091][T11936] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1100.683064][T11936] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1100.695273][T11936] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1100.697060][T11948] loop2: detected capacity change from 256 to 0 [ 1100.715625][T11949] loop0: detected capacity change from 256 to 0 20:19:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000280000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1100.776622][T11957] loop3: detected capacity change from 8211 to 0 [ 1100.796274][T11957] F2FS-fs (loop3): Invalid log_blocksize (537919500), supports only 12 [ 1100.813642][T11957] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1100.827005][T11957] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1100.841957][T11957] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1100.881533][T11960] loop1: detected capacity change from 256 to 0 20:19:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000004060000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000c0ed000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1100.923464][T11946] loop4: detected capacity change from 256 to 0 [ 1100.981172][T11974] loop5: detected capacity change from 8211 to 0 [ 1100.989182][T11974] F2FS-fs (loop5): Invalid log blocks per segment (40) 20:19:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c001320090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1101.023539][T11974] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1101.047183][T11974] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1101.057709][T11974] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:13 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000074000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:13 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000f6ffffff000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1101.243228][T11982] loop0: detected capacity change from 256 to 0 [ 1101.309878][T11992] loop2: detected capacity change from 256 to 0 20:19:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000360000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1101.358998][T11995] loop1: detected capacity change from 256 to 0 [ 1101.373272][T11991] loop3: detected capacity change from 8211 to 0 [ 1101.396884][T11990] loop4: detected capacity change from 256 to 0 [ 1101.405631][T11991] F2FS-fs (loop3): Invalid log_blocksize (538116108), supports only 12 [ 1101.425708][T11992] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (11992) [ 1101.432561][T11991] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1101.451114][T11995] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (11995) [ 1101.455913][T11991] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1101.477513][T11991] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1101.589176][T11990] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (11990) [ 1101.597831][T11992] loop2: detected capacity change from 256 to 0 [ 1101.609826][T12008] loop5: detected capacity change from 8211 to 0 [ 1101.630600][T12008] F2FS-fs (loop5): Invalid log blocks per segment (54) 20:19:14 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000fbffffff000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1101.640671][T12008] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1101.652123][T12008] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1101.660532][T12008] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:14 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000070000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1101.690157][T11991] loop3: detected capacity change from 8211 to 0 20:19:14 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000007a000000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000025090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:14 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000080000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000010000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1101.802580][T12020] loop1: detected capacity change from 256 to 0 20:19:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000450000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1102.065567][T12032] loop2: detected capacity change from 256 to 0 20:19:14 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000feffffff000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1102.129505][T12038] loop4: detected capacity change from 256 to 0 20:19:14 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000090000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1102.188588][T12045] loop3: detected capacity change from 8211 to 0 [ 1102.205664][T12040] loop0: detected capacity change from 256 to 0 [ 1102.227951][T12051] loop1: detected capacity change from 256 to 0 [ 1102.239122][T12048] loop5: detected capacity change from 8211 to 0 [ 1102.247958][T12045] F2FS-fs (loop3): Invalid log_blocksize (620757004), supports only 12 [ 1102.259302][T12045] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1102.268806][T12045] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1102.278862][T12045] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1102.309210][T12048] F2FS-fs (loop5): Invalid log blocks per segment (69) [ 1102.326028][T12048] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1102.342099][T12048] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:14 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000800000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000020000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1102.352396][T12048] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:14 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000004020000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000125090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000900005c0000000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1102.439954][T12064] loop2: detected capacity change from 256 to 0 [ 1102.518132][T12074] loop0: detected capacity change from 256 to 0 [ 1102.544992][T12079] loop3: detected capacity change from 8211 to 0 [ 1102.557480][T12084] loop1: detected capacity change from 256 to 0 [ 1102.585968][T12079] F2FS-fs (loop3): Invalid log_blocksize (620822540), supports only 12 [ 1102.613305][T12079] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1102.626082][T12089] loop4: detected capacity change from 256 to 0 [ 1102.627208][T12079] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1102.644063][T12079] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1102.645685][T12088] loop5: detected capacity change from 8211 to 0 [ 1102.673926][T12088] F2FS-fs (loop5): Invalid log blocks per segment (1543503881) 20:19:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000040000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1102.691662][T12088] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1102.705430][T12088] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1102.726490][T12088] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:15 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000c0ed00000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000330090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:15 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000a0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1102.838728][T12103] loop0: detected capacity change from 256 to 0 [ 1102.910176][T12111] loop2: detected capacity change from 256 to 0 [ 1102.920964][T12110] loop1: detected capacity change from 256 to 0 [ 1102.929498][T12107] loop3: detected capacity change from 8211 to 0 20:19:15 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000030000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1102.968175][T12107] F2FS-fs (loop3): Invalid log_blocksize (805502988), supports only 12 [ 1102.977241][T12107] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1102.994439][T12107] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1103.002582][T12122] loop5: detected capacity change from 8211 to 0 20:19:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000060000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1103.046132][T12107] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1103.078042][T12122] F2FS-fs (loop5): Invalid log blocks per segment (1543503881) [ 1103.086361][T12122] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1103.096447][T12125] loop4: detected capacity change from 256 to 0 [ 1103.119294][T12122] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1103.132866][T12122] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090200000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:15 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000001000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1103.215544][T12133] loop0: detected capacity change from 256 to 0 [ 1103.244704][T12111] loop2: detected capacity change from 256 to 0 20:19:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00003f090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:15 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000b0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:15 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000002040000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffffffffff070000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1103.594308][T12143] loop5: detected capacity change from 8211 to 0 [ 1103.606519][T12146] loop1: detected capacity change from 256 to 0 [ 1103.629637][T12156] loop3: detected capacity change from 8211 to 0 [ 1103.643059][T12143] F2FS-fs (loop5): Invalid log blocks per segment (521) [ 1103.647919][T12156] F2FS-fs (loop3): Invalid log_blocksize (1056964620), supports only 12 [ 1103.652920][T12143] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1103.681568][T12156] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1103.693240][T12143] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1103.708635][T12156] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1103.712322][T12162] loop2: detected capacity change from 256 to 0 [ 1103.716662][T12143] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:16 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000ffffffffffff07000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1103.771267][T12156] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1103.819233][T12165] loop4: detected capacity change from 256 to 0 [ 1103.841220][T12170] loop0: detected capacity change from 256 to 0 [ 1103.852617][T12162] loop2: detected capacity change from 256 to 0 20:19:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000040090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1103.928492][T12182] loop1: detected capacity change from 256 to 0 [ 1103.942305][T12177] loop5: detected capacity change from 8211 to 0 20:19:16 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000c0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:16 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000006040000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000080000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:16 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000040000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090300000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1104.021151][T12191] loop3: detected capacity change from 8211 to 0 [ 1104.158707][T12191] F2FS-fs (loop3): Invalid log_blocksize (1073741836), supports only 12 [ 1104.169466][T12191] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1104.180230][T12191] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1104.189749][T12191] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1104.416534][T12200] loop1: detected capacity change from 256 to 0 20:19:16 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000010000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1104.479628][T12212] loop0: detected capacity change from 256 to 0 [ 1104.513348][T12213] loop5: detected capacity change from 8211 to 0 [ 1104.526375][T12207] loop4: detected capacity change from 256 to 0 20:19:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000048090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1104.554441][T12222] loop2: detected capacity change from 256 to 0 [ 1104.562001][T12213] F2FS-fs (loop5): Invalid log blocks per segment (777) [ 1104.584995][T12207] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (12207) [ 1104.602574][T12213] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1104.629417][T12227] loop1: detected capacity change from 256 to 0 [ 1104.639098][T12213] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1104.649400][T12213] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1104.677417][T12227] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (12227) [ 1104.695314][T12222] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (12222) [ 1104.734517][T12231] loop3: detected capacity change from 8211 to 0 [ 1104.762849][T12207] loop4: detected capacity change from 256 to 0 20:19:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090400000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:17 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000020000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:17 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000d0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:17 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000050000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000a0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1104.958199][T12231] F2FS-fs (loop3): Invalid log_blocksize (1207959564), supports only 12 [ 1104.985172][T12231] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1105.004572][T12251] loop0: detected capacity change from 256 to 0 [ 1105.024881][T12253] loop4: detected capacity change from 256 to 0 [ 1105.036175][T12231] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1105.042041][T12254] loop2: detected capacity change from 256 to 0 [ 1105.054735][T12256] loop1: detected capacity change from 256 to 0 [ 1105.054777][T12231] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1105.073935][T12255] loop5: detected capacity change from 8211 to 0 [ 1105.086446][T12255] F2FS-fs (loop5): Invalid log blocks per segment (1033) [ 1105.094342][T12255] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1105.108044][T12255] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1105.116719][T12255] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:17 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000060000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000c0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1105.267493][T12273] loop3: detected capacity change from 8211 to 0 [ 1105.295283][T12271] loop5: detected capacity change from 8211 to 0 [ 1105.387964][T12273] F2FS-fs (loop3): Invalid log_blocksize (1207959564), supports only 12 [ 1105.396670][T12271] F2FS-fs (loop5): Invalid log blocks per segment (1033) [ 1105.411720][T12273] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:17 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000004020000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1105.452000][T12271] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1105.456375][T12273] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1105.488436][T12283] loop0: detected capacity change from 256 to 0 20:19:17 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000e0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1105.495157][T12271] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1105.501865][T12273] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1105.511794][T12271] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1105.529354][T12284] loop4: detected capacity change from 256 to 0 20:19:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090500000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00004c090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1105.714512][T12295] loop2: detected capacity change from 256 to 0 [ 1105.739452][T12292] loop1: detected capacity change from 256 to 0 20:19:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000e0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1105.793415][T12304] loop5: detected capacity change from 8211 to 0 20:19:18 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000004060000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:18 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000f0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:18 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000030000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1105.930380][T12304] F2FS-fs (loop5): Invalid log blocks per segment (1289) [ 1105.931332][T12307] loop3: detected capacity change from 8211 to 0 [ 1105.937971][T12304] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1105.938106][T12304] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1105.983228][T12307] F2FS-fs (loop3): Invalid log_blocksize (1275068428), supports only 12 [ 1105.991278][T12304] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1106.001246][T12307] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1106.011884][T12318] loop1: detected capacity change from 256 to 0 [ 1106.021178][T12307] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1106.032882][T12307] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1106.118218][T12321] loop0: detected capacity change from 256 to 0 [ 1106.162809][T12320] loop2: detected capacity change from 256 to 0 20:19:18 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000040000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1106.208769][T12333] loop4: detected capacity change from 256 to 0 [ 1106.225805][T12329] loop5: detected capacity change from 8211 to 0 [ 1106.282149][T12335] loop3: detected capacity change from 8211 to 0 [ 1106.339555][T12329] F2FS-fs (loop5): Invalid log blocks per segment (1289) [ 1106.347045][T12329] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1106.366019][T12335] F2FS-fs (loop3): Invalid log_blocksize (1275068428), supports only 12 20:19:18 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000100000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000001100000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1106.394636][T12329] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1106.409701][T12329] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1106.410986][T12335] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1106.436112][T12333] loop4: detected capacity change from 256 to 0 20:19:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090600000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1106.457048][T12335] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1106.457963][T12347] loop1: detected capacity change from 256 to 0 [ 1106.465455][T12335] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000158090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1106.544136][T12355] loop0: detected capacity change from 256 to 0 [ 1106.675160][T12356] loop2: detected capacity change from 256 to 0 20:19:19 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000070000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1106.799875][T12365] loop5: detected capacity change from 8211 to 0 [ 1106.833777][T12372] loop3: detected capacity change from 8211 to 0 [ 1106.862342][T12365] F2FS-fs (loop5): Invalid log blocks per segment (1545) [ 1106.870248][T12365] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1106.870556][T12372] F2FS-fs (loop3): Invalid log_blocksize (1476460556), supports only 12 [ 1106.878798][T12365] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1106.897955][T12365] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:19 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000050000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1106.906973][T12372] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1106.915879][T12372] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1106.924075][T12372] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000400000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1106.998006][T12376] loop4: detected capacity change from 256 to 0 20:19:19 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000110000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00005c090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090700000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1107.134181][T12387] loop1: detected capacity change from 256 to 0 [ 1107.142015][T12391] loop0: detected capacity change from 256 to 0 [ 1107.190831][T12376] loop4: detected capacity change from 256 to 0 [ 1107.200192][T12400] loop3: detected capacity change from 8211 to 0 [ 1107.214587][T12401] loop2: detected capacity change from 256 to 0 [ 1107.225550][T12405] loop5: detected capacity change from 8211 to 0 [ 1107.236840][T12387] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (12387) [ 1107.250264][T12400] F2FS-fs (loop3): Invalid log_blocksize (1543503884), supports only 12 [ 1107.259018][T12400] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1107.268071][T12400] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1107.276908][T12400] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:19 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000090000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1107.308047][T12405] F2FS-fs (loop5): Invalid log blocks per segment (1801) [ 1107.316391][T12405] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1107.326109][T12405] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1107.335592][T12405] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:19 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000060000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1107.393773][T12401] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (12401) [ 1107.469313][T12419] loop4: detected capacity change from 256 to 0 [ 1107.509321][T12417] loop3: detected capacity change from 8211 to 0 20:19:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000100000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1107.611528][T12417] F2FS-fs (loop3): Invalid log_blocksize (1543503884), supports only 12 [ 1107.629015][T12401] loop2: detected capacity change from 256 to 0 20:19:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090800000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1107.652651][T12417] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1107.670960][T12417] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1107.682610][T12417] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1107.694822][T12435] loop1: detected capacity change from 256 to 0 20:19:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000060090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1107.723527][T12434] loop0: detected capacity change from 256 to 0 20:19:20 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000120000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:20 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000004060000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1107.808723][T12419] loop4: detected capacity change from 256 to 0 [ 1107.859241][T12442] loop5: detected capacity change from 8211 to 0 20:19:20 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000a0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1107.977987][T12449] loop2: detected capacity change from 256 to 0 [ 1107.985314][T12442] F2FS-fs (loop5): Invalid log blocks per segment (2057) [ 1107.995227][T12442] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1108.007703][T12442] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1108.016613][T12442] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1108.030465][T12458] loop1: detected capacity change from 256 to 0 [ 1108.044705][T12456] loop3: detected capacity change from 8211 to 0 [ 1108.059557][T12456] F2FS-fs (loop3): Invalid log_blocksize (1610612748), supports only 12 [ 1108.068260][T12456] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1108.076836][T12456] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1108.089217][T12456] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:20 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000070000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1108.212492][T12471] loop3: detected capacity change from 8211 to 0 [ 1108.220028][T12473] loop4: detected capacity change from 256 to 0 [ 1108.242339][T12449] loop2: detected capacity change from 256 to 0 [ 1108.265013][T12480] loop0: detected capacity change from 256 to 0 20:19:20 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000b0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090900000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:20 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000200000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1108.334459][T12471] F2FS-fs (loop3): Invalid log_blocksize (1610612748), supports only 12 [ 1108.360669][T12471] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000040200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1108.391624][T12471] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1108.418711][T12471] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1108.432515][T12488] loop1: detected capacity change from 256 to 0 20:19:20 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000080000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000068090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1108.480147][T12495] loop5: detected capacity change from 8211 to 0 [ 1108.579879][T12495] F2FS-fs (loop5): Invalid log blocks per segment (2313) [ 1108.583747][T12504] loop4: detected capacity change from 256 to 0 [ 1108.587438][T12495] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1108.597393][T12501] loop2: detected capacity change from 256 to 0 [ 1108.612195][T12495] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1108.622531][T12495] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1108.647666][T12503] loop0: detected capacity change from 256 to 0 [ 1108.674935][T12508] loop3: detected capacity change from 8211 to 0 20:19:21 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000c0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1108.783917][T12508] F2FS-fs (loop3): Invalid log_blocksize (1744830476), supports only 12 [ 1108.809001][T12508] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1108.818769][T12508] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1108.828264][T12508] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1108.850480][T12524] loop5: detected capacity change from 8211 to 0 [ 1108.859052][T12522] loop1: detected capacity change from 256 to 0 [ 1108.877104][T12501] loop2: detected capacity change from 256 to 0 [ 1108.897481][T12524] F2FS-fs (loop5): Invalid log blocks per segment (2313) [ 1108.910690][T12524] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1108.926810][T12524] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000300000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1108.940475][T12524] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1109.008069][T12536] loop4: detected capacity change from 256 to 0 20:19:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00006c090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090a00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1109.144865][T12543] loop0: detected capacity change from 256 to 0 20:19:21 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000090000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000010200000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1109.331583][T12536] loop4: detected capacity change from 256 to 0 [ 1109.346863][T12551] loop5: detected capacity change from 8211 to 0 [ 1109.356532][T12550] loop3: detected capacity change from 8211 to 0 [ 1109.439269][T12550] F2FS-fs (loop3): Invalid log_blocksize (1811939340), supports only 12 [ 1109.456258][T12564] loop1: detected capacity change from 256 to 0 [ 1109.456814][T12551] F2FS-fs (loop5): Invalid log blocks per segment (2569) [ 1109.475369][T12557] loop2: detected capacity change from 256 to 0 20:19:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000400000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1109.506089][T12550] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1109.508613][T12551] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1109.529557][T12550] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1109.547357][T12550] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:21 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000d0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1109.561567][T12551] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1109.574713][T12551] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:22 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000000000a0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1109.637871][T12573] loop0: detected capacity change from 256 to 0 20:19:22 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090b00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000500000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1109.813545][T12557] loop2: detected capacity change from 256 to 0 [ 1109.834091][T12586] loop3: detected capacity change from 8211 to 0 20:19:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000250000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1109.879938][T12586] F2FS-fs (loop3): Invalid log_blocksize (1811939340), supports only 12 [ 1109.893485][T12586] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1109.902437][T12586] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1109.911828][T12586] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1109.921393][T12590] loop1: detected capacity change from 256 to 0 [ 1109.940992][T12591] loop4: detected capacity change from 256 to 0 [ 1109.950453][T12598] loop5: detected capacity change from 8211 to 0 20:19:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000074090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000003f0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1109.989984][T12597] loop0: detected capacity change from 256 to 0 [ 1110.017249][T12598] F2FS-fs (loop5): Invalid log blocks per segment (2825) [ 1110.026297][T12598] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1110.046871][T12598] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1110.055290][T12598] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:22 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000000000b0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1110.189216][T12614] loop2: detected capacity change from 256 to 0 [ 1110.201933][T12610] loop3: detected capacity change from 8211 to 0 20:19:22 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000e0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1110.277419][T12610] F2FS-fs (loop3): Invalid log_blocksize (1946157068), supports only 12 [ 1110.291753][T12610] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1110.302541][T12610] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1110.312373][T12610] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1110.356810][T12624] loop5: detected capacity change from 8211 to 0 20:19:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000400000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000600000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:22 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090c00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1110.415604][T12634] loop4: detected capacity change from 256 to 0 [ 1110.444353][T12628] loop1: detected capacity change from 256 to 0 20:19:23 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000000000c0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00007a090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1110.678838][T12643] loop2: detected capacity change from 256 to 0 [ 1110.717510][T12647] loop5: detected capacity change from 8211 to 0 20:19:23 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000f0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1110.726710][T12644] loop0: detected capacity change from 256 to 0 [ 1110.779244][T12647] F2FS-fs (loop5): Invalid log blocks per segment (3081) [ 1110.790920][T12647] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1110.809961][T12647] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1110.823842][T12647] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1110.844217][T12658] loop3: detected capacity change from 8211 to 0 [ 1110.854518][T12662] loop1: detected capacity change from 256 to 0 [ 1110.891309][T12669] loop4: detected capacity change from 256 to 0 [ 1110.913696][T12643] loop2: detected capacity change from 256 to 0 [ 1110.921897][T12658] F2FS-fs (loop3): Invalid log_blocksize (2046820364), supports only 12 20:19:23 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000000000d0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000005c0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000040600000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1110.983645][T12658] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1111.022894][T12669] loop4: detected capacity change from 256 to 0 20:19:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090d00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1111.067619][T12658] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1111.092986][T12658] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1111.167836][T12687] loop0: detected capacity change from 256 to 0 20:19:23 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000020100000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1111.227427][T12686] loop1: detected capacity change from 256 to 0 [ 1111.253931][T12688] loop2: detected capacity change from 256 to 0 20:19:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000700000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00039a090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1111.275300][T12699] loop5: detected capacity change from 8211 to 0 20:19:23 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000000000e0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1111.397791][T12699] F2FS-fs (loop5): Invalid log blocks per segment (3337) [ 1111.406252][T12699] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1111.415172][T12699] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1111.424673][T12699] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1111.507764][T12711] loop4: detected capacity change from 256 to 0 [ 1111.531824][T12722] loop1: detected capacity change from 256 to 0 [ 1111.542771][T12716] loop3: detected capacity change from 8211 to 0 [ 1111.570217][T12712] loop0: detected capacity change from 256 to 0 [ 1111.593088][T12688] loop2: detected capacity change from 256 to 0 [ 1111.603190][T12716] F2FS-fs (loop3): Invalid log_blocksize (2583887884), supports only 12 [ 1111.631866][T12699] loop5: detected capacity change from 8211 to 0 [ 1111.636091][T12716] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1111.640920][T12699] F2FS-fs (loop5): Invalid log blocks per segment (3337) [ 1111.655664][T12699] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1111.665088][T12699] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1111.670759][T12716] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1111.673343][T12699] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1111.708485][T12716] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090e00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:24 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffff8c0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1111.847556][T12711] loop4: detected capacity change from 256 to 0 20:19:24 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000000000f0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0003b0090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:24 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000110000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000800000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1112.152231][T12751] loop2: detected capacity change from 256 to 0 [ 1112.175343][T12753] loop1: detected capacity change from 256 to 0 [ 1112.202932][T12752] loop3: detected capacity change from 8211 to 0 [ 1112.217958][T12759] loop4: detected capacity change from 256 to 0 [ 1112.230681][T12750] loop5: detected capacity change from 8211 to 0 [ 1112.242038][T12765] loop0: detected capacity change from 256 to 0 [ 1112.266142][T12750] F2FS-fs (loop5): Invalid log blocks per segment (3593) [ 1112.269458][T12752] F2FS-fs (loop3): Invalid log_blocksize (2952986636), supports only 12 [ 1112.274003][T12750] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1112.293257][T12750] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1112.303579][T12750] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1112.330992][T12752] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1112.344881][T12752] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1112.354916][T12752] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:24 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000120000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:24 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000edc00000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:24 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000100000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000900000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1112.487676][T12775] loop5: detected capacity change from 8211 to 0 20:19:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0001e8090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1112.618756][T12775] F2FS-fs (loop5): Invalid log blocks per segment (3593) [ 1112.627544][T12775] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1112.627968][T12784] loop2: detected capacity change from 256 to 0 [ 1112.638479][T12775] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1112.652998][T12775] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090f00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1112.722286][T12776] loop4: detected capacity change from 256 to 0 [ 1112.743596][T12792] loop0: detected capacity change from 256 to 0 [ 1112.752616][T12793] loop1: detected capacity change from 256 to 0 [ 1112.948987][T12805] loop5: detected capacity change from 8211 to 0 20:19:25 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffff60000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:25 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000200000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1113.047201][T12806] loop3: detected capacity change from 8211 to 0 [ 1113.063209][T12805] F2FS-fs (loop5): Invalid log blocks per segment (3849) [ 1113.071837][T12805] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1113.088454][T12806] F2FS-fs (loop3): Invalid log_blocksize (3892379660), supports only 12 [ 1113.094421][T12805] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1113.116458][T12816] loop2: detected capacity change from 256 to 0 [ 1113.123637][T12806] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000a00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:25 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000110000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1113.139772][T12805] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1113.161572][T12806] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1113.173494][T12806] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000091000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1113.337582][T12820] loop4: detected capacity change from 256 to 0 20:19:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0001f0090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1113.387342][T12831] loop0: detected capacity change from 256 to 0 [ 1113.399786][T12816] loop2: detected capacity change from 256 to 0 [ 1113.412962][T12833] loop1: detected capacity change from 256 to 0 [ 1113.473724][T12820] loop4: detected capacity change from 256 to 0 [ 1113.485190][T12843] loop5: detected capacity change from 8211 to 0 20:19:25 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffdf90000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1113.605753][T12850] loop3: detected capacity change from 8211 to 0 [ 1113.614789][T12843] F2FS-fs (loop5): Invalid log blocks per segment (4105) [ 1113.624014][T12843] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1113.632950][T12843] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1113.641181][T12843] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:26 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000010200000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1113.666994][T12850] F2FS-fs (loop3): Invalid log_blocksize (4026597388), supports only 12 [ 1113.682231][T12850] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1113.705266][T12850] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:26 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000120000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000b00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1113.740931][T12850] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000091100000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1113.996381][T12859] loop2: detected capacity change from 256 to 0 [ 1114.039261][T12866] loop0: detected capacity change from 256 to 0 [ 1114.051081][T12872] loop4: detected capacity change from 256 to 0 [ 1114.064165][T12863] loop1: detected capacity change from 256 to 0 20:19:26 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffffb0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1114.108194][T12881] loop3: detected capacity change from 8211 to 0 [ 1114.124646][T12879] loop5: detected capacity change from 8211 to 0 [ 1114.169751][T12879] F2FS-fs (loop5): Invalid log blocks per segment (4361) [ 1114.178254][T12879] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1114.179306][T12881] F2FS-fs (loop3): Invalid log_blocksize (4026597388), supports only 12 20:19:26 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000200000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1114.263214][T12879] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:26 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000250000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1114.318617][T12881] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1114.331130][T12879] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1114.344658][T12881] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1114.353959][T12895] loop2: detected capacity change from 256 to 0 [ 1114.370024][T12881] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000f4090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1114.417619][T12900] loop1: detected capacity change from 256 to 0 [ 1114.465594][T12907] loop0: detected capacity change from 256 to 0 20:19:26 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000010200000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:26 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffdfd0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1114.557311][T12915] loop3: detected capacity change from 8211 to 0 [ 1114.573453][T12914] loop4: detected capacity change from 256 to 0 [ 1114.582187][T12917] loop5: detected capacity change from 8211 to 0 [ 1114.596513][T12915] F2FS-fs (loop3): Invalid log_blocksize (4093640716), supports only 12 20:19:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000d00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1114.609767][T12915] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1114.623119][T12915] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1114.632789][T12915] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1114.767241][T12917] F2FS-fs (loop5): Invalid log blocks per segment (4361) [ 1114.774404][T12917] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1114.788193][T12931] loop2: detected capacity change from 256 to 0 [ 1114.801835][T12917] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1114.814576][T12917] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1114.816378][T12928] loop1: detected capacity change from 256 to 0 [ 1114.843607][T12940] loop0: detected capacity change from 256 to 0 [ 1114.856011][T12914] loop4: detected capacity change from 256 to 0 20:19:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000091200000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c001dfb090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:27 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000250000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:27 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffffe0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1115.177557][T12956] loop3: detected capacity change from 8211 to 0 [ 1115.186815][T12956] F2FS-fs (loop3): Invalid log_blocksize (4212981772), supports only 12 [ 1115.195724][T12956] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1115.204452][T12956] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1115.212923][T12956] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1115.222290][T12914] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (12914) [ 1115.270952][T12960] loop3: detected capacity change from 8211 to 0 [ 1115.280377][T12961] loop5: detected capacity change from 8211 to 0 20:19:27 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000003f0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1115.328051][T12964] loop2: detected capacity change from 256 to 0 [ 1115.335007][T12960] F2FS-fs (loop3): Invalid log_blocksize (4212981772), supports only 12 [ 1115.345835][T12960] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1115.356719][T12960] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1115.364873][T12960] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1115.365675][T12967] loop1: detected capacity change from 256 to 0 [ 1115.411496][T12961] F2FS-fs (loop5): Invalid log blocks per segment (4617) [ 1115.433796][T12961] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000e00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0003fd090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1115.469602][T12961] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1115.480835][T12961] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1115.626762][T12964] loop2: detected capacity change from 256 to 0 [ 1115.634632][T12981] loop4: detected capacity change from 256 to 0 20:19:28 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000000003f0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1115.677272][T12986] loop0: detected capacity change from 256 to 0 [ 1115.689154][T12993] loop3: detected capacity change from 8211 to 0 20:19:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000091800000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000fff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1115.784433][T12993] F2FS-fs (loop3): Invalid log_blocksize (4244832268), supports only 12 [ 1115.793375][T12993] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1115.810531][T12993] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1115.824058][T12993] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1115.848602][T12981] loop4: detected capacity change from 256 to 0 [ 1115.890915][T13005] loop1: detected capacity change from 256 to 0 20:19:28 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000400000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:28 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000400000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000f00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1115.951616][T13015] loop3: detected capacity change from 8211 to 0 [ 1116.028083][T13013] loop5: detected capacity change from 8211 to 0 [ 1116.046199][T13015] F2FS-fs (loop3): Invalid log_blocksize (4244832268), supports only 12 [ 1116.054737][T13015] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1116.073142][T13015] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1116.087797][T13015] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1116.096592][T13013] F2FS-fs (loop5): Invalid log blocks per segment (6153) [ 1116.106997][T13018] loop2: detected capacity change from 256 to 0 [ 1116.111724][T13013] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1116.126202][T13013] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1116.143954][T13024] loop4: detected capacity change from 256 to 0 [ 1116.150096][T13013] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0001fe090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1116.197762][T13033] loop0: detected capacity change from 256 to 0 [ 1116.238785][T13029] loop1: detected capacity change from 256 to 0 [ 1116.318647][T13024] loop4: detected capacity change from 256 to 0 [ 1116.337830][T13043] loop3: detected capacity change from 8211 to 0 20:19:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffefff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1116.416746][T13043] F2FS-fs (loop3): Invalid log_blocksize (4261478412), supports only 12 [ 1116.425974][T13043] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1116.442933][T13043] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1116.451109][T13043] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:28 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000480000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:28 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000000005c0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000092500000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000fff090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1116.637226][T13059] loop0: detected capacity change from 256 to 0 [ 1116.699147][T13060] loop2: detected capacity change from 256 to 0 [ 1116.731754][T13074] loop1: detected capacity change from 256 to 0 [ 1116.750384][T13079] loop3: detected capacity change from 8211 to 0 [ 1116.775705][T13072] loop5: detected capacity change from 8211 to 0 [ 1116.820028][T13083] loop4: detected capacity change from 256 to 0 [ 1116.849871][T13072] F2FS-fs (loop5): Invalid log blocks per segment (9481) [ 1116.857660][T13079] F2FS-fs (loop3): Invalid log_blocksize (4279173132), supports only 12 20:19:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001100000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:29 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000ffffffffffffff7f0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1116.935608][T13072] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1116.955794][T13079] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:29 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffffdff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1116.996282][T13079] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1117.001613][T13072] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1117.004451][T13079] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1117.025264][T13072] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1117.127179][T13098] loop0: detected capacity change from 256 to 0 20:19:29 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000004c0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1117.218120][T13101] loop1: detected capacity change from 256 to 0 [ 1117.266695][T13105] loop2: detected capacity change from 256 to 0 [ 1117.275771][T13111] loop3: detected capacity change from 8211 to 0 [ 1117.293302][T13115] loop5: detected capacity change from 8211 to 0 [ 1117.301671][T13111] F2FS-fs (loop3): Invalid log_blocksize (4279173132), supports only 12 20:19:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1117.325516][T13111] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1117.352467][T13111] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1117.362713][T13111] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000030000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1117.377021][T13115] F2FS-fs (loop5): Invalid log blocks per segment (9481) [ 1117.385001][T13115] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1117.393924][T13115] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1117.404144][T13115] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1117.407347][T13123] loop4: detected capacity change from 256 to 0 20:19:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000094800000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:29 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000ffffff8c0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:29 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000005c0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1117.481890][T13105] loop2: detected capacity change from 256 to 0 [ 1117.505202][T13132] loop0: detected capacity change from 256 to 0 20:19:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffefffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000050000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1117.735892][T13144] loop4: detected capacity change from 256 to 0 [ 1117.745871][T13143] loop1: detected capacity change from 256 to 0 [ 1117.778397][T13142] loop5: detected capacity change from 8211 to 0 [ 1117.788699][T13142] F2FS-fs (loop5): Invalid log blocks per segment (18441) [ 1117.798978][T13142] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1117.812537][T13142] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1117.822459][T13157] loop3: detected capacity change from 8211 to 0 [ 1117.830242][T13142] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1117.888943][T13157] F2FS-fs (loop3): Invalid log blocks per segment (5) [ 1117.890440][T13156] loop2: detected capacity change from 256 to 0 [ 1117.904094][T13157] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1117.913200][T13157] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1117.922085][T13157] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:30 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000fffffff60000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000002000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1118.013328][T13156] loop2: detected capacity change from 256 to 0 [ 1118.035814][T13168] loop5: detected capacity change from 8211 to 0 20:19:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000f9fdffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1118.079009][T13168] F2FS-fs (loop5): Invalid log blocks per segment (18441) [ 1118.095284][T13168] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1118.104912][T13168] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1118.113704][T13168] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:30 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000680000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1118.141578][T13179] loop0: detected capacity change from 256 to 0 20:19:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000094c00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000060000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1118.276011][T13178] loop1: detected capacity change from 256 to 0 [ 1118.386977][T13191] loop4: detected capacity change from 256 to 0 [ 1118.394509][T13194] loop2: detected capacity change from 256 to 0 [ 1118.411276][T13199] loop3: detected capacity change from 8211 to 0 [ 1118.433012][T13193] loop5: detected capacity change from 8211 to 0 20:19:30 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000fffffdf90000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:30 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000006c0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000102000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fdfdffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1118.536109][T13199] F2FS-fs (loop3): Invalid log blocks per segment (6) [ 1118.543620][T13199] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1118.560277][T13199] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1118.569772][T13193] F2FS-fs (loop5): Invalid log blocks per segment (19465) [ 1118.585910][T13193] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1118.600930][T13199] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1118.611408][T13193] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1118.621836][T13193] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1118.644040][T13217] loop0: detected capacity change from 256 to 0 [ 1118.661830][T13216] loop1: detected capacity change from 256 to 0 [ 1118.730765][T13222] loop2: detected capacity change from 256 to 0 [ 1118.740060][T13228] loop4: detected capacity change from 256 to 0 20:19:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000070000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:31 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000fffffffb0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000095c00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000002500000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1118.968839][T13240] loop3: detected capacity change from 8211 to 0 [ 1118.992737][T13244] loop1: detected capacity change from 256 to 0 [ 1119.010445][T13222] loop2: detected capacity change from 256 to 0 [ 1119.024662][T13240] F2FS-fs (loop3): Invalid log blocks per segment (7) [ 1119.025419][T13251] loop5: detected capacity change from 8211 to 0 [ 1119.056372][T13240] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1119.064864][T13240] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:31 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000740000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1119.074096][T13255] loop0: detected capacity change from 256 to 0 [ 1119.105950][T13251] F2FS-fs (loop5): Invalid log blocks per segment (23561) [ 1119.133168][T13251] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:31 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fffdffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:31 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000fffffdfd0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1119.148916][T13240] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1119.160674][T13251] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1119.169774][T13251] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1119.377160][T13266] loop4: detected capacity change from 256 to 0 [ 1119.389992][T13268] loop3: detected capacity change from 8211 to 0 [ 1119.469480][T13268] F2FS-fs (loop3): Invalid log blocks per segment (7) [ 1119.478442][T13278] loop5: detected capacity change from 8211 to 0 [ 1119.485606][T13278] F2FS-fs (loop5): Invalid log blocks per segment (23561) [ 1119.487858][T13268] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:31 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000007a0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000003f00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1119.525811][T13268] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1119.535441][T13268] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1119.535609][T13278] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000002090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1119.583918][T13278] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1119.602918][T13278] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1119.611784][T13284] loop2: detected capacity change from 256 to 0 20:19:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000096000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1119.628438][T13285] loop1: detected capacity change from 256 to 0 [ 1119.651223][T13290] loop0: detected capacity change from 256 to 0 [ 1119.739218][T13294] loop4: detected capacity change from 256 to 0 [ 1119.758451][T13300] loop5: detected capacity change from 8211 to 0 20:19:32 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000fffffffe0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1119.816189][T13300] F2FS-fs (loop5): Invalid log blocks per segment (24585) [ 1119.823649][T13300] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1119.834543][T13300] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1119.844025][T13300] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000004000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1119.926534][T13310] loop3: detected capacity change from 8211 to 0 20:19:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000008cffffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000096800000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1120.013649][T13294] loop4: detected capacity change from 256 to 0 [ 1120.029883][T13310] F2FS-fs (loop3): Invalid log_blocksize (33554444), supports only 12 [ 1120.042838][T13321] loop1: detected capacity change from 256 to 0 [ 1120.075833][T13310] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1120.084400][T13310] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1120.096746][T13310] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1120.109915][T13329] loop2: detected capacity change from 256 to 0 20:19:32 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000c0ed0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1120.123451][T13328] loop0: detected capacity change from 256 to 0 20:19:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000003090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1120.168155][T13336] loop5: detected capacity change from 8211 to 0 20:19:32 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000000000fff0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1120.341786][T13341] loop4: detected capacity change from 256 to 0 [ 1120.397136][T13336] F2FS-fs (loop5): Invalid log blocks per segment (26633) [ 1120.404704][T13329] loop2: detected capacity change from 256 to 0 [ 1120.419243][T13336] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1120.453755][T13336] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1120.462003][T13336] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000f6ffffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1120.565946][T13349] loop3: detected capacity change from 8211 to 0 20:19:33 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000fff0000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000008004000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1120.646563][T13353] loop1: detected capacity change from 256 to 0 [ 1120.773354][T13349] F2FS-fs (loop3): Invalid log_blocksize (50331660), supports only 12 [ 1120.775169][T13364] loop2: detected capacity change from 256 to 0 [ 1120.786141][T13349] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1120.792901][T13369] loop4: detected capacity change from 256 to 0 [ 1120.811740][T13349] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000096c00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1120.825839][T13349] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1120.857152][T13368] loop0: detected capacity change from 256 to 0 20:19:33 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000ffffefff0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1120.911526][T13364] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (13364) [ 1120.947256][T13380] loop5: detected capacity change from 8211 to 0 [ 1120.981829][T13382] loop3: detected capacity change from 8211 to 0 [ 1121.039026][T13382] F2FS-fs (loop3): Invalid log_blocksize (50331660), supports only 12 [ 1121.045687][T13368] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (13368) [ 1121.058637][T13382] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1121.070819][T13380] F2FS-fs (loop5): Invalid log blocks per segment (27657) [ 1121.071842][T13382] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1121.087526][T13382] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1121.095182][T13380] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1121.096661][T13389] loop1: detected capacity change from 256 to 0 [ 1121.121756][T13364] loop2: detected capacity change from 256 to 0 [ 1121.122024][T13380] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000004090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1121.141465][T13380] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:33 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000ffffffff0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000004800000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1121.306055][T13369] loop4: detected capacity change from 256 to 0 [ 1121.377100][T13400] loop5: detected capacity change from 8211 to 0 [ 1121.416447][T13400] F2FS-fs (loop5): Invalid log blocks per segment (27657) 20:19:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000005090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:33 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000fbffffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1121.433388][T13400] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1121.444364][T13400] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1121.452562][T13400] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1121.454158][T13412] loop1: detected capacity change from 256 to 0 [ 1121.494073][T13413] loop0: detected capacity change from 256 to 0 20:19:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000097400000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:34 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000100100000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1121.702646][T13420] loop3: detected capacity change from 8211 to 0 20:19:34 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000007ffffffffffff0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1121.774595][T13427] loop2: detected capacity change from 256 to 0 [ 1121.795563][T13420] F2FS-fs (loop3): Invalid log_blocksize (83886092), supports only 12 [ 1121.814631][T13420] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1121.841258][T13420] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1121.851589][T13420] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000004c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1121.927645][T13435] loop5: detected capacity change from 8211 to 0 [ 1121.935541][T13436] loop4: detected capacity change from 256 to 0 20:19:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000006090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1121.994154][T13435] F2FS-fs (loop5): Invalid log blocks per segment (29705) [ 1122.002733][T13447] loop1: detected capacity change from 256 to 0 [ 1122.011393][T13435] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1122.050234][T13435] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1122.058534][T13427] loop2: detected capacity change from 256 to 0 20:19:34 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000feffffff0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:34 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000007fffffffffffffff0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1122.102378][T13435] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1122.136037][T13457] loop3: detected capacity change from 8211 to 0 [ 1122.143727][T13455] loop0: detected capacity change from 256 to 0 20:19:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000005c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:34 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000200000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1122.306273][T13457] F2FS-fs (loop3): Invalid log_blocksize (100663308), supports only 12 [ 1122.314815][T13457] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000097a00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1122.359683][T13457] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1122.372397][T13457] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1122.393791][T13473] loop0: detected capacity change from 256 to 0 [ 1122.401566][T13472] loop1: detected capacity change from 256 to 0 [ 1122.412474][T13474] loop2: detected capacity change from 256 to 0 [ 1122.456886][T13484] loop4: detected capacity change from 256 to 0 20:19:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000006800000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1122.521878][T13488] loop3: detected capacity change from 8211 to 0 [ 1122.530400][T13490] loop5: detected capacity change from 8211 to 0 [ 1122.587302][T13490] F2FS-fs (loop5): Invalid log blocks per segment (31241) [ 1122.610218][T13488] F2FS-fs (loop3): Invalid log_blocksize (100663308), supports only 12 [ 1122.623759][T13490] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1122.642843][T13488] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1122.652552][T13490] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1122.675208][T13490] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:35 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000ffffffffffffffff0000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1122.690004][T13474] loop2: detected capacity change from 256 to 0 20:19:35 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000008000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1122.731409][T13488] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1122.747942][T13500] loop0: detected capacity change from 256 to 0 20:19:35 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000400000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1122.773653][T13488] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000007090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1122.886297][T13511] loop1: detected capacity change from 256 to 0 20:19:35 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009f400000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000006c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:35 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000020000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1123.079908][T13525] loop2: detected capacity change from 256 to 0 [ 1123.090856][T13527] loop4: detected capacity change from 256 to 0 [ 1123.104100][T13526] loop3: detected capacity change from 8211 to 0 [ 1123.113890][T13522] loop5: detected capacity change from 8211 to 0 [ 1123.158306][T13526] F2FS-fs (loop3): Invalid log_blocksize (117440524), supports only 12 [ 1123.173182][T13522] F2FS-fs (loop5): Invalid log blocks per segment (62473) [ 1123.196589][T13522] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1123.205206][T13526] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1123.215176][T13525] loop2: detected capacity change from 256 to 0 [ 1123.229749][T13522] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1123.240420][T13526] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1123.240752][T13540] loop0: detected capacity change from 256 to 0 [ 1123.256721][T13526] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1123.269834][T13539] loop1: detected capacity change from 256 to 0 [ 1123.274217][T13522] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:35 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000c0ed000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1123.339493][T13525] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (13525) [ 1123.377096][T13540] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (13540) [ 1123.486570][T13553] loop5: detected capacity change from 8211 to 0 [ 1123.500985][T13553] F2FS-fs (loop5): Invalid log blocks per segment (62473) [ 1123.509275][T13553] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1123.518172][T13553] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1123.528638][T13553] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000007400000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009f001000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000008090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1123.737471][T13562] loop2: detected capacity change from 256 to 0 20:19:36 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000600000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1123.798306][T13565] loop0: detected capacity change from 256 to 0 20:19:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000010000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:36 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000030000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000007a00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1123.864020][T13576] loop3: detected capacity change from 8211 to 0 [ 1123.977110][T13579] loop5: detected capacity change from 8211 to 0 [ 1123.989021][T13576] F2FS-fs (loop3): Invalid log_blocksize (134217740), supports only 12 [ 1123.991004][T13581] loop2: detected capacity change from 256 to 0 [ 1124.011556][T13587] loop1: detected capacity change from 256 to 0 [ 1124.018909][T13576] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1124.031722][T13584] loop4: detected capacity change from 256 to 0 [ 1124.031802][T13576] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1124.046935][T13576] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1124.055147][T13579] F2FS-fs (loop5): Invalid log blocks per segment (126985) [ 1124.066368][T13579] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1124.082516][T13579] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1124.092609][T13579] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1124.111566][T13599] loop0: detected capacity change from 256 to 0 20:19:36 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000040000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000020000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffffffffffff7f00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1124.230191][T13603] loop3: detected capacity change from 8211 to 0 20:19:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000009090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009fe01000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:36 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000800000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1124.497041][T13615] loop1: detected capacity change from 256 to 0 [ 1124.536907][T13623] loop2: detected capacity change from 256 to 0 [ 1124.557552][T13622] loop0: detected capacity change from 256 to 0 20:19:37 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000050000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1124.666261][T13634] loop4: detected capacity change from 256 to 0 [ 1124.673623][T13627] loop5: detected capacity change from 8211 to 0 [ 1124.685139][T13633] loop3: detected capacity change from 8211 to 0 [ 1124.709077][T13645] loop1: detected capacity change from 256 to 0 [ 1124.738588][T13633] F2FS-fs (loop3): Invalid log_blocksize (150994956), supports only 12 [ 1124.748078][T13627] F2FS-fs (loop5): Invalid log blocks per segment (130569) [ 1124.760560][T13627] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1124.777867][T13633] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1124.787534][T13623] loop2: detected capacity change from 256 to 0 20:19:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000ffffff8c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1124.814574][T13627] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1124.825814][T13633] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1124.836881][T13627] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1124.842764][T13633] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1124.984050][T13634] loop4: detected capacity change from 256 to 0 [ 1125.026421][T13658] loop0: detected capacity change from 256 to 0 20:19:37 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000060000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:37 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000040000800000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000040000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090402000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000ffffff9700000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000a090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000060000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1125.407881][T13674] loop5: detected capacity change from 8211 to 0 [ 1125.419995][T13676] loop0: detected capacity change from 256 to 0 [ 1125.433991][T13677] loop1: detected capacity change from 256 to 0 [ 1125.454813][T13674] F2FS-fs (loop5): Invalid log blocks per segment (132105) [ 1125.473266][T13678] loop3: detected capacity change from 8211 to 0 [ 1125.480082][T13674] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1125.495609][T13678] F2FS-fs (loop3): Invalid log_blocksize (167772172), supports only 12 [ 1125.504900][T13674] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1125.510088][T13689] loop4: detected capacity change from 256 to 0 [ 1125.514627][T13678] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1125.529883][T13674] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1125.539380][T13678] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1125.547758][T13678] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000a2e39ea200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1125.587350][T13691] loop2: detected capacity change from 256 to 0 [ 1125.711695][T13705] loop0: detected capacity change from 256 to 0 [ 1125.733419][T13703] loop3: detected capacity change from 8211 to 0 20:19:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffffffffff070000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:38 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000a00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:38 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000070000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000b090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffff600000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090003000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1126.024271][T13725] loop0: detected capacity change from 256 to 0 [ 1126.039485][T13726] loop3: detected capacity change from 8211 to 0 [ 1126.051052][T13728] loop1: detected capacity change from 256 to 0 [ 1126.062738][T13727] loop2: detected capacity change from 256 to 0 [ 1126.079575][T13730] loop4: detected capacity change from 256 to 0 [ 1126.093006][T13726] F2FS-fs (loop3): Invalid log_blocksize (184549388), supports only 12 [ 1126.096314][T13733] loop5: detected capacity change from 8211 to 0 [ 1126.102377][T13726] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1126.118474][T13726] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1126.128016][T13726] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffdf900000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:38 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000080000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000c090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000080000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1126.335605][T13733] F2FS-fs (loop5): Invalid log blocks per segment (196617) [ 1126.343254][T13733] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1126.364512][T13733] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1126.389602][T13733] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:38 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000c00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1126.447962][T13752] loop3: detected capacity change from 8211 to 0 [ 1126.533123][T13760] loop2: detected capacity change from 256 to 0 [ 1126.558431][T13762] loop1: detected capacity change from 256 to 0 [ 1126.568343][T13761] loop0: detected capacity change from 256 to 0 20:19:39 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000090000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1126.614272][T13752] F2FS-fs (loop3): Invalid log_blocksize (201326604), supports only 12 [ 1126.633391][T13752] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1126.645273][T13752] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1126.654896][T13752] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1126.706085][T13772] loop4: detected capacity change from 256 to 0 20:19:39 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000a0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000093003000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffffb00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1126.767268][T13780] loop1: detected capacity change from 256 to 0 [ 1126.817357][T13779] loop3: detected capacity change from 8211 to 0 20:19:39 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000a0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:39 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000e00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000d090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1127.115755][T13794] loop5: detected capacity change from 8211 to 0 [ 1127.124314][T13796] loop1: detected capacity change from 256 to 0 [ 1127.146552][T13793] loop0: detected capacity change from 256 to 0 [ 1127.154490][T13807] loop4: detected capacity change from 256 to 0 [ 1127.177791][T13795] loop2: detected capacity change from 256 to 0 [ 1127.180989][T13794] F2FS-fs (loop5): Invalid log blocks per segment (208905) [ 1127.216278][T13793] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (13793) 20:19:39 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000b0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1127.230035][T13794] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1127.247095][T13794] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1127.258892][T13794] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffdfd00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1127.306557][T13807] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (13807) [ 1127.308940][T13814] loop3: detected capacity change from 8211 to 0 [ 1127.356127][T13818] loop1: detected capacity change from 256 to 0 [ 1127.395814][T13814] F2FS-fs (loop3): Invalid log_blocksize (218103820), supports only 12 [ 1127.404535][T13814] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1127.415934][T13814] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1127.425714][T13814] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1127.437561][T13825] loop5: detected capacity change from 8211 to 0 [ 1127.447192][T13828] loop0: detected capacity change from 256 to 0 [ 1127.497088][T13807] loop4: detected capacity change from 256 to 0 [ 1127.505018][T13825] F2FS-fs (loop5): Invalid log blocks per segment (208905) [ 1127.514147][T13825] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1127.527174][T13795] loop2: detected capacity change from 256 to 0 [ 1127.527238][T13825] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:39 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000c0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1127.527251][T13825] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090204000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:40 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000011000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:40 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000c0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1127.766167][T13843] loop3: detected capacity change from 8211 to 0 [ 1127.779072][T13846] loop1: detected capacity change from 256 to 0 20:19:40 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000d0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1127.843271][T13843] F2FS-fs (loop3): Invalid log_blocksize (218103820), supports only 12 20:19:40 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000004000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffffd00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1127.895567][T13843] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1127.922355][T13843] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:40 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000e0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1127.958439][T13843] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1127.980247][T13862] loop2: detected capacity change from 256 to 0 [ 1127.996767][T13864] loop5: detected capacity change from 8211 to 0 [ 1128.004423][T13869] loop4: detected capacity change from 256 to 0 20:19:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000e090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1128.049413][T13877] loop1: detected capacity change from 256 to 0 [ 1128.060360][T13870] loop0: detected capacity change from 256 to 0 [ 1128.074101][T13864] F2FS-fs (loop5): Invalid log blocks per segment (262665) [ 1128.086504][T13864] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1128.096506][T13864] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1128.105679][T13864] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1128.237421][T13862] loop2: detected capacity change from 256 to 0 20:19:40 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000e0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1128.296481][T13891] loop5: detected capacity change from 8211 to 0 [ 1128.335453][T13869] loop4: detected capacity change from 256 to 0 20:19:40 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000f0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1128.365497][T13891] F2FS-fs (loop5): Invalid log blocks per segment (262665) [ 1128.367578][T13892] loop3: detected capacity change from 8211 to 0 [ 1128.381575][T13891] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1128.401178][T13891] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffffe00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1128.411602][T13891] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090604000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1128.472137][T13892] F2FS-fs (loop3): Invalid log_blocksize (234881036), supports only 12 [ 1128.497676][T13892] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1128.497711][T13905] loop1: detected capacity change from 256 to 0 [ 1128.514101][T13892] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:40 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000001000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1128.557400][T13910] loop2: detected capacity change from 256 to 0 [ 1128.565130][T13892] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1128.572300][T13912] loop0: detected capacity change from 256 to 0 20:19:41 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000100000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1128.794541][T13910] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (13910) [ 1128.805999][T13920] loop5: detected capacity change from 8211 to 0 [ 1128.814358][T13921] loop4: detected capacity change from 256 to 0 [ 1128.832796][T13925] loop3: detected capacity change from 8211 to 0 20:19:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000f090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1128.885647][T13920] F2FS-fs (loop5): Invalid log blocks per segment (263689) [ 1128.893348][T13920] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1128.903616][T13920] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1128.912850][T13920] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1128.965897][T13935] loop1: detected capacity change from 256 to 0 20:19:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000fff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1129.066553][T13910] loop2: detected capacity change from 256 to 0 20:19:41 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000400000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1129.107423][T13921] loop4: detected capacity change from 256 to 0 20:19:41 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000110000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1129.167484][T13949] loop5: detected capacity change from 8211 to 0 [ 1129.175821][T13953] loop0: detected capacity change from 256 to 0 [ 1129.206530][T13949] F2FS-fs (loop5): Invalid log blocks per segment (263689) [ 1129.206701][T13954] loop3: detected capacity change from 8211 to 0 [ 1129.213766][T13949] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1129.213918][T13949] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1129.241019][T13949] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:41 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000002000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090005000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1129.361886][T13954] F2FS-fs (loop3): Invalid log_blocksize (251658252), supports only 12 [ 1129.370626][T13965] loop2: detected capacity change from 256 to 0 [ 1129.371216][T13954] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1129.388797][T13954] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1129.397848][T13954] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000ffffefff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1129.432828][T13967] loop1: detected capacity change from 256 to 0 20:19:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000010090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1129.568764][T13977] loop4: detected capacity change from 256 to 0 [ 1129.637909][T13980] loop5: detected capacity change from 8211 to 0 [ 1129.686409][T13987] loop0: detected capacity change from 256 to 0 [ 1129.698639][T13980] F2FS-fs (loop5): Invalid log blocks per segment (327689) [ 1129.710977][T13980] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1129.728262][T13980] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:42 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000402000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1129.797775][T13965] loop2: detected capacity change from 256 to 0 20:19:42 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000120000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffdff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1129.844892][T13996] loop3: detected capacity change from 8211 to 0 [ 1129.863455][T13980] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1129.935970][T13996] F2FS-fs (loop3): Invalid log_blocksize (268435468), supports only 12 [ 1129.946203][T14005] loop4: detected capacity change from 256 to 0 20:19:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000100000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1129.977072][T13996] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1129.991347][T13996] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1130.007138][T13996] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:42 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000003000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1130.146366][T14014] loop5: detected capacity change from 8211 to 0 [ 1130.181415][T14020] loop0: detected capacity change from 256 to 0 [ 1130.197290][T14012] loop1: detected capacity change from 256 to 0 [ 1130.211465][T14023] loop2: detected capacity change from 256 to 0 [ 1130.220030][T14014] F2FS-fs (loop5): Invalid log blocks per segment (327689) [ 1130.235887][T14014] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1130.244577][T14014] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1130.258544][T14014] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000ffffffff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000011090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090006000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:42 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000250000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1130.449159][T14030] loop4: detected capacity change from 256 to 0 [ 1130.525560][T14038] loop3: detected capacity change from 8211 to 0 20:19:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:43 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000004000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1130.577336][T14042] loop0: detected capacity change from 256 to 0 [ 1130.594753][T14038] F2FS-fs (loop3): Invalid log_blocksize (285212684), supports only 12 20:19:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000040200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1130.633871][T14038] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1130.669057][T14038] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000007ffffffffffff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1130.683080][T14038] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1130.726333][T14052] loop1: detected capacity change from 256 to 0 [ 1130.734490][T14055] loop5: detected capacity change from 8211 to 0 [ 1130.746502][T14056] loop4: detected capacity change from 256 to 0 [ 1130.820114][T14055] F2FS-fs (loop5): Invalid log blocks per segment (393225) [ 1130.834340][T14055] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1130.852605][T14055] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1130.869929][T14055] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:43 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000005c0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1130.925965][T14069] loop2: detected capacity change from 256 to 0 [ 1130.942951][T14076] loop5: detected capacity change from 8211 to 0 [ 1130.950840][T14073] loop0: detected capacity change from 256 to 0 [ 1131.001776][T14076] F2FS-fs (loop5): Invalid log blocks per segment (393225) [ 1131.010694][T14076] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1131.027764][T14076] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1131.036348][T14076] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1131.047310][T14056] loop4: detected capacity change from 256 to 0 [ 1131.056496][T14082] loop3: detected capacity change from 8211 to 0 [ 1131.081066][T14086] loop1: detected capacity change from 256 to 0 [ 1131.116801][T14082] F2FS-fs (loop3): Invalid log_blocksize (285212684), supports only 12 [ 1131.128679][T14069] loop2: detected capacity change from 256 to 0 20:19:43 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000005000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090406000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1131.201887][T14082] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1131.236488][T14082] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000012090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:43 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000040200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000007fffffffffffffff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000300000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1131.250012][T14082] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1131.435168][T14105] loop1: detected capacity change from 256 to 0 [ 1131.489888][T14106] loop3: detected capacity change from 8211 to 0 [ 1131.499389][T14101] loop5: detected capacity change from 8211 to 0 [ 1131.605206][T14101] F2FS-fs (loop5): Invalid log blocks per segment (394249) [ 1131.614669][T14101] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1131.624118][T14101] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1131.624128][T14106] F2FS-fs (loop3): Invalid log_blocksize (301989900), supports only 12 [ 1131.632125][T14101] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:44 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000300000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:44 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000006000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1131.662605][T14120] loop0: detected capacity change from 256 to 0 [ 1131.675741][T14106] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1131.685789][T14106] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1131.699639][T14106] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1131.730544][T14113] loop2: detected capacity change from 256 to 0 [ 1131.879005][T14137] loop4: detected capacity change from 256 to 0 [ 1131.904919][T14134] loop1: detected capacity change from 256 to 0 20:19:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090007000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffffffffffffff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1131.941088][T14113] loop2: detected capacity change from 256 to 0 [ 1131.978243][T14144] loop3: detected capacity change from 8211 to 0 20:19:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000400000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:44 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000406000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:44 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000020400000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000018090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1132.207346][T14157] loop4: detected capacity change from 256 to 0 [ 1132.285539][T14160] loop2: detected capacity change from 256 to 0 [ 1132.299001][T14153] loop0: detected capacity change from 256 to 0 [ 1132.308803][T14154] loop5: detected capacity change from 8211 to 0 [ 1132.333299][T14161] loop1: detected capacity change from 256 to 0 [ 1132.346780][T14154] F2FS-fs (loop5): Invalid log blocks per segment (458761) [ 1132.362242][T14154] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:44 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000007000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1132.378566][T14154] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000200000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1132.415389][T14154] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1132.448858][T14160] loop2: detected capacity change from 256 to 0 [ 1132.485340][T14176] loop3: detected capacity change from 8211 to 0 20:19:44 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000060400000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1132.533378][T14180] loop4: detected capacity change from 256 to 0 [ 1132.557114][T14176] F2FS-fs (loop3): Invalid log_blocksize (402653196), supports only 12 20:19:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000500000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1132.580972][T14191] loop0: detected capacity change from 256 to 0 [ 1132.595531][T14176] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1132.604625][T14176] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1132.612423][T14176] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1132.666156][T14193] loop5: detected capacity change from 8211 to 0 20:19:45 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000500000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1132.778071][T14193] F2FS-fs (loop5): Invalid log blocks per segment (458761) [ 1132.794693][T14193] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:45 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000008000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1132.859133][T14193] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1132.876483][T14193] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1132.890550][T14205] loop3: detected capacity change from 8211 to 0 [ 1132.904873][T14211] loop2: detected capacity change from 256 to 0 [ 1132.913667][T14209] loop1: detected capacity change from 256 to 0 20:19:45 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090009000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000300000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1132.956657][T14217] loop4: detected capacity change from 256 to 0 [ 1132.974486][T14205] F2FS-fs (loop3): Invalid log_blocksize (402653196), supports only 12 [ 1132.983313][T14205] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:45 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000600000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1133.015365][T14205] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1133.023255][T14205] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000025090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1133.105759][T14226] loop0: detected capacity change from 256 to 0 [ 1133.119041][T14217] loop4: detected capacity change from 256 to 0 20:19:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000400000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000600000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:45 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000009000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1133.332865][T14227] loop5: detected capacity change from 8211 to 0 [ 1133.343828][T14227] F2FS-fs (loop5): Invalid log blocks per segment (589833) [ 1133.356521][T14238] loop1: detected capacity change from 256 to 0 [ 1133.363180][T14227] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1133.377590][T14227] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1133.410634][T14227] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1133.555574][T14252] loop2: detected capacity change from 256 to 0 [ 1133.570417][T14245] loop3: detected capacity change from 8211 to 0 20:19:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000a000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:46 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000040600000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1133.604481][T14250] loop0: detected capacity change from 256 to 0 [ 1133.653511][T14264] loop4: detected capacity change from 256 to 0 [ 1133.654391][T14245] F2FS-fs (loop3): Invalid log_blocksize (620757004), supports only 12 [ 1133.686653][T14245] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1133.702124][T14245] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1133.718753][T14245] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1133.732756][T14268] loop5: detected capacity change from 8211 to 0 [ 1133.741162][T14271] loop1: detected capacity change from 256 to 0 [ 1133.778922][T14252] loop2: detected capacity change from 256 to 0 [ 1133.787501][T14268] F2FS-fs (loop5): Invalid log blocks per segment (655369) [ 1133.807666][T14268] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000500000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:46 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000700000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000040600000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1133.864350][T14268] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1133.874688][T14283] loop3: detected capacity change from 8211 to 0 [ 1133.888493][T14268] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:46 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000a000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1133.933558][T14283] F2FS-fs (loop3): Invalid log_blocksize (620757004), supports only 12 [ 1133.979430][T14283] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1133.988375][T14283] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1133.996505][T14283] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000048090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1134.123193][T14293] loop2: detected capacity change from 256 to 0 [ 1134.133044][T14294] loop0: detected capacity change from 256 to 0 20:19:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000b000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1134.168010][T14299] loop4: detected capacity change from 256 to 0 [ 1134.178803][T14292] loop1: detected capacity change from 256 to 0 20:19:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000600000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1134.329103][T14312] loop3: detected capacity change from 8211 to 0 [ 1134.342988][T14299] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (14299) [ 1134.376802][T14312] F2FS-fs (loop3): Invalid log_blocksize (1207959564), supports only 12 20:19:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000700000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1134.476300][T14312] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1134.485126][T14312] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1134.498195][T14312] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:46 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000900000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1134.522439][T14326] loop2: detected capacity change from 256 to 0 [ 1134.533125][T14322] loop0: detected capacity change from 256 to 0 20:19:47 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000b000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1134.605105][T14325] loop5: detected capacity change from 8211 to 0 20:19:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000800000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000700000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:47 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00004c090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1134.735916][T14325] F2FS-fs (loop5): Invalid log blocks per segment (720905) [ 1134.741823][T14339] loop1: detected capacity change from 256 to 0 [ 1134.743315][T14325] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1134.759882][T14325] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1134.769024][T14325] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1134.808725][T14341] loop4: detected capacity change from 256 to 0 [ 1134.870667][T14350] loop2: detected capacity change from 256 to 0 [ 1134.882741][T14353] loop3: detected capacity change from 8211 to 0 20:19:47 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000a00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:47 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1134.924771][T14358] loop0: detected capacity change from 256 to 0 [ 1134.939369][T14353] F2FS-fs (loop3): Invalid log_blocksize (1275068428), supports only 12 [ 1134.971468][T14363] loop5: detected capacity change from 8211 to 0 [ 1134.991299][T14353] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1134.993284][T14363] F2FS-fs (loop5): Invalid log blocks per segment (720905) [ 1135.008546][T14363] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1135.017234][T14363] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1135.025456][T14363] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1135.033794][T14353] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1135.043805][T14353] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009200b000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000900000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1135.306996][T14372] loop4: detected capacity change from 256 to 0 [ 1135.317929][T14369] loop1: detected capacity change from 256 to 0 [ 1135.382141][T14369] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (14369) [ 1135.408873][T14386] loop5: detected capacity change from 8211 to 0 20:19:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000800000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1135.434377][T14386] F2FS-fs (loop5): Invalid log blocks per segment (729097) [ 1135.446115][T14386] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1135.448004][T14384] loop3: detected capacity change from 8211 to 0 [ 1135.462899][T14386] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1135.471489][T14386] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1135.520908][T14384] F2FS-fs (loop3): Invalid log_blocksize (1275068428), supports only 12 [ 1135.529738][T14384] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1135.549164][T14384] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1135.564546][T14384] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00005c090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1135.615201][T14393] loop2: detected capacity change from 256 to 0 20:19:48 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000b00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1135.681740][T14372] loop4: detected capacity change from 256 to 0 [ 1135.717741][T14400] loop5: detected capacity change from 8211 to 0 20:19:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000a00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1135.732446][T14403] loop0: detected capacity change from 256 to 0 [ 1135.800361][T14400] F2FS-fs (loop5): Invalid log blocks per segment (729097) [ 1135.808965][T14400] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1135.821545][T14400] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1135.831552][T14400] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1135.844214][T14409] loop3: detected capacity change from 8211 to 0 20:19:48 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000d000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:48 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000c000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1135.946126][T14414] loop2: detected capacity change from 256 to 0 [ 1135.981552][T14418] loop1: detected capacity change from 256 to 0 [ 1135.988661][T14409] F2FS-fs (loop3): Invalid log_blocksize (1543503884), supports only 12 [ 1135.999402][T14409] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1136.010505][T14409] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1136.020885][T14409] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1136.165114][T14428] loop4: detected capacity change from 256 to 0 20:19:48 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1136.242342][T14438] loop3: detected capacity change from 8211 to 0 [ 1136.256310][T14438] F2FS-fs (loop3): Invalid log_blocksize (1543503884), supports only 12 20:19:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000b00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000900000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:48 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000e000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1136.351666][T14438] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1136.400245][T14438] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1136.412367][T14438] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1136.446666][T14442] loop5: detected capacity change from 8211 to 0 [ 1136.479384][T14445] loop1: detected capacity change from 256 to 0 [ 1136.505348][T14449] loop2: detected capacity change from 256 to 0 [ 1136.583827][T14442] F2FS-fs (loop5): Invalid log blocks per segment (786441) 20:19:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000060090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1136.635442][T14453] loop0: detected capacity change from 256 to 0 [ 1136.663927][T14442] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:49 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000d00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1136.681433][T14442] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1136.686529][T14460] loop4: detected capacity change from 256 to 0 [ 1136.698885][T14442] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:49 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1136.912265][T14466] loop3: detected capacity change from 8211 to 0 [ 1136.929754][T14466] F2FS-fs (loop3): Invalid log_blocksize (1610612748), supports only 12 [ 1136.946083][T14466] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000a00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1136.961681][T14466] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1136.992274][T14466] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1136.994073][T14475] loop2: detected capacity change from 256 to 0 20:19:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000d000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1137.045800][T14460] loop4: detected capacity change from 256 to 0 [ 1137.058495][T14479] loop1: detected capacity change from 256 to 0 20:19:49 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000f000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:49 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000d00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:49 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000e00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1137.266150][T14491] loop5: detected capacity change from 8211 to 0 [ 1137.282739][T14491] F2FS-fs (loop5): Invalid log blocks per segment (851977) 20:19:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000068090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1137.312679][T14491] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1137.313845][T14490] loop0: detected capacity change from 256 to 0 [ 1137.354782][T14491] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1137.362954][T14491] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1137.425734][T14503] loop4: detected capacity change from 256 to 0 [ 1137.438089][T14502] loop1: detected capacity change from 256 to 0 [ 1137.448208][T14513] loop3: detected capacity change from 8211 to 0 20:19:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000e000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1137.467751][T14505] loop2: detected capacity change from 256 to 0 [ 1137.524889][T14513] F2FS-fs (loop3): Invalid log_blocksize (1744830476), supports only 12 [ 1137.534015][T14513] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1137.543636][T14513] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1137.560583][T14513] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:50 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000f00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000b00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1137.623979][T14503] loop4: detected capacity change from 256 to 0 20:19:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00006c090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1137.769300][T14527] loop5: detected capacity change from 8211 to 0 20:19:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000e00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:50 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000010000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1137.905160][T14537] loop1: detected capacity change from 256 to 0 [ 1137.918532][T14539] loop0: detected capacity change from 256 to 0 [ 1137.927004][T14527] F2FS-fs (loop5): Invalid log blocks per segment (917513) [ 1137.942670][T14527] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1137.953302][T14540] loop3: detected capacity change from 8211 to 0 20:19:50 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000201000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000c00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1137.988482][T14527] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1137.998256][T14527] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1138.022623][T14540] F2FS-fs (loop3): Invalid log_blocksize (1811939340), supports only 12 [ 1138.036394][T14540] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1138.059580][T14540] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1138.072914][T14540] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1138.086675][T14553] loop4: detected capacity change from 256 to 0 [ 1138.095118][T14551] loop2: detected capacity change from 256 to 0 [ 1138.105966][T14555] loop1: detected capacity change from 256 to 0 [ 1138.178783][T14565] loop5: detected capacity change from 8211 to 0 [ 1138.201185][T14567] loop0: detected capacity change from 256 to 0 [ 1138.256613][T14565] F2FS-fs (loop5): Invalid log blocks per segment (917513) [ 1138.264451][T14565] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1138.273457][T14565] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1138.283114][T14565] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:50 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000011000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000074090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:50 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001100000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000d00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1138.356845][T14551] loop2: detected capacity change from 256 to 0 20:19:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000f000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000f00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1138.501806][T14584] loop4: detected capacity change from 256 to 0 20:19:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000e00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1138.544695][T14586] loop3: detected capacity change from 8211 to 0 [ 1138.601803][T14593] loop1: detected capacity change from 256 to 0 [ 1138.635582][T14586] F2FS-fs (loop3): Invalid log_blocksize (1946157068), supports only 12 [ 1138.657258][T14586] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1138.660425][T14602] loop5: detected capacity change from 8211 to 0 [ 1138.679067][T14586] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1138.687399][T14586] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1138.747251][T14602] F2FS-fs (loop5): Invalid log blocks per segment (983049) [ 1138.754668][T14602] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1138.763644][T14602] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1138.765107][T14608] loop0: detected capacity change from 256 to 0 [ 1138.781284][T14602] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1138.793691][T14606] loop2: detected capacity change from 256 to 0 20:19:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000012000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:51 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00007a090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000f00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1138.953374][T14606] loop2: detected capacity change from 256 to 0 [ 1139.015131][T14620] loop4: detected capacity change from 256 to 0 [ 1139.055243][T14629] loop1: detected capacity change from 256 to 0 20:19:51 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000092010000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1139.063744][T14627] loop3: detected capacity change from 8211 to 0 [ 1139.076889][T14627] F2FS-fs (loop3): Invalid log_blocksize (2046820364), supports only 12 [ 1139.086665][T14627] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1139.104944][T14627] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:51 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1139.115324][T14627] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1139.186285][T14639] loop0: detected capacity change from 256 to 0 20:19:51 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000002000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1139.330006][T14645] loop5: detected capacity change from 8211 to 0 [ 1139.344464][T14647] loop3: detected capacity change from 8211 to 0 [ 1139.365854][T14645] F2FS-fs (loop5): Invalid log blocks per segment (1056777) [ 1139.373392][T14645] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1139.382396][T14649] loop2: detected capacity change from 256 to 0 [ 1139.417767][T14656] loop1: detected capacity change from 256 to 0 20:19:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000f4090000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1139.437406][T14645] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1139.446974][T14645] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000020000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000001000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090011000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1139.722465][T14649] loop2: detected capacity change from 256 to 0 [ 1139.773299][T14677] loop0: detected capacity change from 256 to 0 [ 1139.791469][T14676] loop4: detected capacity change from 256 to 0 20:19:52 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000102000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1139.815640][T14675] loop3: detected capacity change from 8211 to 0 [ 1139.833544][T14686] loop5: detected capacity change from 8211 to 0 [ 1139.849034][T14675] F2FS-fs (loop3): Invalid log_blocksize (4093640716), supports only 12 [ 1139.865611][T14675] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1139.876805][T14675] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1139.888276][T14675] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1139.905248][T14686] F2FS-fs (loop5): Invalid log blocks per segment (1114121) 20:19:52 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000001020000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:52 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001100000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1139.952949][T14686] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000001100000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1139.999649][T14686] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1140.009697][T14686] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1140.020703][T14696] loop4: detected capacity change from 256 to 0 [ 1140.064792][T14694] loop1: detected capacity change from 256 to 0 20:19:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000a0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1140.267487][T14705] loop0: detected capacity change from 256 to 0 [ 1140.278796][T14696] loop4: detected capacity change from 256 to 0 20:19:52 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000002500000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000001200000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:52 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000025000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1140.362610][T14714] loop5: detected capacity change from 8211 to 0 [ 1140.396935][T14719] loop3: detected capacity change from 8211 to 0 [ 1140.495504][T14714] F2FS-fs (loop5): Invalid log blocks per segment (1114121) [ 1140.503836][T14714] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1140.512207][T14719] F2FS-fs (loop3): Invalid log blocks per segment (10) [ 1140.522264][T14721] loop2: detected capacity change from 256 to 0 [ 1140.530660][T14714] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1140.550181][T14719] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1140.558758][T14714] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1140.567159][T14732] loop1: detected capacity change from 256 to 0 [ 1140.581009][T14731] loop0: detected capacity change from 256 to 0 [ 1140.583908][T14719] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1140.620543][T14736] loop4: detected capacity change from 256 to 0 [ 1140.641160][T14719] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090012000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1140.827322][T14721] loop2: detected capacity change from 256 to 0 [ 1140.863772][T14747] loop3: detected capacity change from 8211 to 0 [ 1141.024392][T14747] F2FS-fs (loop3): Invalid log blocks per segment (10) [ 1141.032473][T14747] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1141.041785][T14747] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1141.051081][T14747] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:53 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000003f00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000b0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000002500000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1141.074946][T14752] loop5: detected capacity change from 8211 to 0 [ 1141.160099][T14752] F2FS-fs (loop5): Invalid log blocks per segment (1179657) [ 1141.170819][T14752] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1141.188767][T14736] loop4: detected capacity change from 256 to 0 20:19:53 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1141.210140][T14752] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1141.230468][T14752] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1141.284407][T14768] loop0: detected capacity change from 256 to 0 [ 1141.319052][T14770] loop1: detected capacity change from 256 to 0 [ 1141.329827][T14767] loop3: detected capacity change from 8211 to 0 20:19:53 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000003f000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000092013000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1141.433660][T14767] F2FS-fs (loop3): Invalid log blocks per segment (11) [ 1141.447333][T14767] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1141.464987][T14767] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1141.473303][T14767] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1141.614192][T14782] loop2: detected capacity change from 256 to 0 [ 1141.666190][T14791] loop3: detected capacity change from 8211 to 0 [ 1141.675876][T14791] F2FS-fs (loop3): Invalid log blocks per segment (11) [ 1141.682827][T14791] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1141.702372][T14791] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:54 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000004000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000004800000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1141.729734][T14791] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1141.835889][T14799] loop4: detected capacity change from 256 to 0 [ 1141.853218][T14798] loop5: detected capacity change from 8211 to 0 [ 1141.862997][T14802] loop1: detected capacity change from 256 to 0 [ 1141.883208][T14808] loop0: detected capacity change from 256 to 0 20:19:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000c0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1141.948769][T14782] loop2: detected capacity change from 256 to 0 [ 1141.964074][T14798] F2FS-fs (loop5): Invalid log blocks per segment (1253385) [ 1141.972202][T14798] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000002000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1142.010241][T14798] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1142.023148][T14798] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:54 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000005c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:54 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000040000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000004c00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000d0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1142.300198][T14828] loop1: detected capacity change from 256 to 0 [ 1142.319628][T14833] loop4: detected capacity change from 256 to 0 [ 1142.327205][T14837] loop5: detected capacity change from 8211 to 0 [ 1142.339637][T14829] loop2: detected capacity change from 256 to 0 [ 1142.340905][T14837] F2FS-fs (loop5): Invalid log blocks per segment (1253385) [ 1142.362447][T14841] loop0: detected capacity change from 256 to 0 [ 1142.366567][T14837] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1142.382000][T14837] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1142.389960][T14837] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1142.447186][T14850] loop3: detected capacity change from 8211 to 0 [ 1142.477709][T14833] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (14833) 20:19:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090018000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1142.489663][T14850] F2FS-fs (loop3): Invalid log blocks per segment (13) [ 1142.511307][T14850] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1142.520861][T14850] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1142.530185][T14850] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1142.542698][T14829] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (14829) [ 1142.695791][T14857] loop5: detected capacity change from 8211 to 0 [ 1142.718565][T14841] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (14841) [ 1142.737893][T14829] loop2: detected capacity change from 256 to 0 [ 1142.768455][T14863] loop3: detected capacity change from 8211 to 0 [ 1142.776621][T14857] F2FS-fs (loop5): Invalid log blocks per segment (1572873) [ 1142.795292][T14857] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1142.804813][T14857] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1142.812767][T14857] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1142.855024][T14833] loop4: detected capacity change from 256 to 0 [ 1142.868578][T14863] F2FS-fs (loop3): Invalid log blocks per segment (13) [ 1142.876278][T14863] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1142.885104][T14863] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:55 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000c0ed00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000005c00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1142.903573][T14863] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000e0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009001f000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:55 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000102000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:55 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000080040000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1143.094951][T14880] loop1: detected capacity change from 256 to 0 [ 1143.143991][T14884] loop5: detected capacity change from 8211 to 0 [ 1143.191851][T14890] loop2: detected capacity change from 256 to 0 [ 1143.201311][T14881] loop0: detected capacity change from 256 to 0 [ 1143.215545][T14884] F2FS-fs (loop5): Invalid log blocks per segment (2031625) [ 1143.221125][T14891] loop4: detected capacity change from 256 to 0 [ 1143.223202][T14884] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1143.241602][T14884] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1143.253656][T14883] loop3: detected capacity change from 8211 to 0 [ 1143.257521][T14884] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1143.277651][T14890] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (14890) [ 1143.316023][T14883] F2FS-fs (loop3): Invalid log blocks per segment (14) [ 1143.324780][T14883] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1143.336545][T14883] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1143.347606][T14883] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1143.363646][T14881] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (14881) [ 1143.388205][T14907] loop5: detected capacity change from 8211 to 0 [ 1143.400864][T14907] F2FS-fs (loop5): Invalid log blocks per segment (2031625) [ 1143.413322][T14907] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1143.416120][T14890] loop2: detected capacity change from 256 to 0 [ 1143.422171][T14907] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1143.453332][T14891] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (14891) 20:19:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000006800000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1143.499140][T14907] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:55 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000fff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090020000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000110000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:19:56 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000048000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:56 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000002500000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1143.913534][T14925] loop1: detected capacity change from 256 to 0 [ 1143.926248][T14924] loop0: detected capacity change from 256 to 0 [ 1143.939095][T14929] loop5: detected capacity change from 8211 to 0 [ 1143.958497][T14930] loop3: detected capacity change from 8211 to 0 [ 1144.039070][T14930] F2FS-fs (loop3): Invalid log blocks per segment (17) [ 1144.053446][T14929] F2FS-fs (loop5): Invalid log blocks per segment (2097161) 20:19:56 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000040000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1144.085573][T14941] loop4: detected capacity change from 256 to 0 [ 1144.092190][T14930] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1144.111557][T14929] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:19:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000006c00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1144.132870][T14929] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1144.157360][T14930] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1144.159342][T14929] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1144.180975][T14930] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1144.324466][T14950] loop1: detected capacity change from 256 to 0 [ 1144.341641][T14954] loop0: detected capacity change from 256 to 0 [ 1144.365939][T14948] loop2: detected capacity change from 256 to 0 [ 1144.379620][T14956] loop3: detected capacity change from 8211 to 0 20:19:56 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000010000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:56 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000004c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000120000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1144.467927][T14963] loop5: detected capacity change from 8211 to 0 20:19:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000007400000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090b20000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1144.724536][T14973] loop1: detected capacity change from 256 to 0 20:19:57 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000003f00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1144.774241][T14981] loop3: detected capacity change from 8211 to 0 [ 1144.825842][T14986] loop4: detected capacity change from 256 to 0 [ 1144.837901][T14981] F2FS-fs (loop3): Invalid log blocks per segment (18) [ 1144.851253][T14991] loop0: detected capacity change from 256 to 0 [ 1144.857799][T14981] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:19:57 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000020000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1144.871953][T14979] loop5: detected capacity change from 8211 to 0 [ 1144.895350][T14981] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1144.903462][T14981] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1144.933518][T14979] F2FS-fs (loop5): Invalid log blocks per segment (2099977) [ 1144.941135][T14979] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1144.947000][T15001] loop2: detected capacity change from 256 to 0 [ 1144.969064][T14979] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1144.971700][T14986] loop4: detected capacity change from 256 to 0 20:19:57 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000004000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000007a00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1145.002758][T14979] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1145.015591][T15007] loop1: detected capacity change from 256 to 0 20:19:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000280000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1145.170495][T15007] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (15007) 20:19:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000091020000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:57 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000005c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1145.274165][T15021] loop2: detected capacity change from 256 to 0 [ 1145.282108][T15019] loop0: detected capacity change from 256 to 0 [ 1145.312228][T15025] loop3: detected capacity change from 8211 to 0 [ 1145.339948][T15025] F2FS-fs (loop3): Invalid log blocks per segment (40) [ 1145.347464][T15025] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1145.358521][T15025] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1145.368724][T15025] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:57 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000004020000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1145.506335][T15035] loop5: detected capacity change from 8211 to 0 20:19:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000402000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:57 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000005c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1145.592722][T15035] F2FS-fs (loop5): Invalid log blocks per segment (2101257) [ 1145.601740][T15046] loop4: detected capacity change from 256 to 0 [ 1145.615617][T15035] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1145.625649][T15035] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1145.635191][T15043] loop3: detected capacity change from 8211 to 0 [ 1145.635824][T15035] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1145.678594][T15045] loop1: detected capacity change from 256 to 0 20:19:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000360000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1145.774898][T15058] loop0: detected capacity change from 256 to 0 [ 1145.782364][T15055] loop2: detected capacity change from 256 to 0 20:19:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000003000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:58 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000030000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:58 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000068000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1145.876393][T15067] loop5: detected capacity change from 8211 to 0 20:19:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffffffffffff7f00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1146.129293][T15067] F2FS-fs (loop5): Invalid log blocks per segment (2101257) [ 1146.152692][T15071] loop3: detected capacity change from 8211 to 0 [ 1146.160713][T15067] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1146.186266][T15074] loop0: detected capacity change from 256 to 0 [ 1146.195229][T15067] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1146.206653][T15067] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1146.207872][T15083] loop1: detected capacity change from 256 to 0 [ 1146.224736][T15071] F2FS-fs (loop3): Invalid log blocks per segment (54) [ 1146.231846][T15071] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1146.240801][T15088] loop4: detected capacity change from 256 to 0 [ 1146.242224][T15071] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1146.256028][T15071] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000091320000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1146.305604][T15091] loop2: detected capacity change from 256 to 0 [ 1146.376036][T15100] loop3: detected capacity change from 8211 to 0 [ 1146.383965][T15100] F2FS-fs (loop3): Invalid log blocks per segment (54) [ 1146.391126][T15100] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1146.401280][T15100] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1146.410219][T15100] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:19:58 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000040000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:58 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000006c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000204000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:19:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000003f0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1146.675691][T15104] loop5: detected capacity change from 8211 to 0 [ 1146.692264][T15112] loop4: detected capacity change from 256 to 0 [ 1146.703863][T15104] F2FS-fs (loop5): Invalid log blocks per segment (2102025) [ 1146.717504][T15091] loop2: detected capacity change from 256 to 0 [ 1146.718667][T15104] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1146.730529][T15118] loop0: detected capacity change from 256 to 0 [ 1146.746007][T15104] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1146.767354][T15104] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1146.814638][T15125] loop1: detected capacity change from 256 to 0 [ 1146.873356][T15126] loop3: detected capacity change from 8211 to 0 [ 1146.885268][T15126] F2FS-fs (loop3): Invalid log blocks per segment (63) [ 1146.892399][T15126] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1146.906470][T15134] loop5: detected capacity change from 8211 to 0 [ 1146.913700][T15126] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:19:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000ffffff8c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1146.943759][T15118] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (15118) [ 1146.970625][T15134] F2FS-fs (loop5): Invalid log blocks per segment (2102025) [ 1146.971611][T15126] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1146.990131][T15125] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (15125) 20:19:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000604000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1147.054737][T15134] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1147.075588][T15134] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1147.086395][T15134] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:19:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090025000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:19:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000400000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1147.155982][T15144] loop2: detected capacity change from 256 to 0 20:19:59 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000050000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1147.303900][T15151] loop0: detected capacity change from 256 to 0 20:19:59 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000074000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffff600000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:19:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000005000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1147.432666][T15161] loop3: detected capacity change from 8211 to 0 [ 1147.501739][T15167] loop1: detected capacity change from 256 to 0 [ 1147.549068][T15170] loop4: detected capacity change from 256 to 0 [ 1147.565669][T15166] loop5: detected capacity change from 8211 to 0 [ 1147.575418][T15161] F2FS-fs (loop3): Invalid log blocks per segment (64) [ 1147.582928][T15161] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1147.592901][T15171] loop2: detected capacity change from 256 to 0 [ 1147.598686][T15161] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1147.607264][T15161] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1147.617955][T15166] F2FS-fs (loop5): Invalid log blocks per segment (2424841) [ 1147.629350][T15166] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1147.650442][T15166] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1147.663403][T15170] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (15170) [ 1147.679831][T15166] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1147.683958][T15184] loop0: detected capacity change from 256 to 0 [ 1147.711568][T15171] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (15171) [ 1147.724264][T15188] loop3: detected capacity change from 8211 to 0 20:20:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090330000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:00 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000007a000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffdf900000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1147.823150][T15188] F2FS-fs (loop3): Invalid log blocks per segment (64) [ 1147.843797][T15188] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1147.852506][T15188] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000006000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1147.872765][T15188] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:00 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000060000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000450000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1148.063678][T15202] loop4: detected capacity change from 256 to 0 [ 1148.129225][T15198] loop5: detected capacity change from 8211 to 0 [ 1148.174127][T15212] loop1: detected capacity change from 256 to 0 [ 1148.180967][T15198] F2FS-fs (loop5): Invalid log blocks per segment (3146505) [ 1148.182672][T15202] loop4: detected capacity change from 256 to 0 [ 1148.200123][T15198] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1148.211701][T15215] loop0: detected capacity change from 256 to 0 [ 1148.232869][T15205] loop2: detected capacity change from 256 to 0 [ 1148.238869][T15198] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1148.264450][T15198] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1148.293611][T15202] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (15202) 20:20:00 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000ffffff8c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1148.334276][T15227] loop3: detected capacity change from 8211 to 0 [ 1148.384340][T15215] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (15215) [ 1148.401022][T15227] F2FS-fs (loop3): Invalid log blocks per segment (69) [ 1148.409129][T15227] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1148.424451][T15227] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:00 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009003f000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1148.433844][T15227] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000406000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:00 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000020000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:00 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffffb00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:00 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000004060000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1148.693843][T15238] loop4: detected capacity change from 256 to 0 [ 1148.709147][T15239] loop5: detected capacity change from 8211 to 0 [ 1148.732516][T15244] loop1: detected capacity change from 256 to 0 [ 1148.782495][T15239] F2FS-fs (loop5): Invalid log blocks per segment (4128777) [ 1148.787715][T15256] loop3: detected capacity change from 8211 to 0 [ 1148.790087][T15239] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1148.813346][T15257] loop2: detected capacity change from 256 to 0 [ 1148.821572][T15239] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1148.832968][T15256] F2FS-fs (loop3): Invalid log blocks per segment (2) [ 1148.841202][T15256] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1148.848442][T15239] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1148.852406][T15256] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1148.866854][T15256] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1148.882309][T15250] loop0: detected capacity change from 256 to 0 [ 1148.923752][T15238] loop4: detected capacity change from 256 to 0 20:20:01 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000ffffff97000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:01 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000070000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000007000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000030000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090040000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:01 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffdfd00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1149.236571][T15279] loop5: detected capacity change from 8211 to 0 [ 1149.246734][T15279] F2FS-fs (loop5): Invalid log blocks per segment (4194313) [ 1149.291556][T15279] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1149.312258][T15286] loop1: detected capacity change from 256 to 0 [ 1149.316998][T15279] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1149.327243][T15279] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1149.347360][T15295] loop4: detected capacity change from 256 to 0 [ 1149.369511][T15294] loop0: detected capacity change from 256 to 0 20:20:01 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000080000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1149.393268][T15290] loop3: detected capacity change from 8211 to 0 [ 1149.408017][T15293] loop2: detected capacity change from 256 to 0 [ 1149.431642][T15290] F2FS-fs (loop3): Invalid log blocks per segment (3) [ 1149.460293][T15290] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1149.470327][T15290] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1149.479137][T15290] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090048000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000009000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1149.582954][T15295] loop4: detected capacity change from 256 to 0 [ 1149.714452][T15314] loop1: detected capacity change from 256 to 0 [ 1149.739179][T15320] loop5: detected capacity change from 8211 to 0 20:20:02 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000a2e39ea2000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000040000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:02 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000090000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1149.804416][T15293] loop2: detected capacity change from 256 to 0 [ 1149.873561][T15327] loop0: detected capacity change from 256 to 0 [ 1149.892782][T15320] F2FS-fs (loop5): Invalid log blocks per segment (4718601) [ 1149.900911][T15320] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:02 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffffe00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1149.918672][T15320] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1149.931025][T15320] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:02 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000a29ee3a2000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000a000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1150.164122][T15343] loop3: detected capacity change from 8211 to 0 [ 1150.177502][T15346] loop4: detected capacity change from 256 to 0 [ 1150.185153][T15342] loop2: detected capacity change from 256 to 0 [ 1150.200535][T15341] loop1: detected capacity change from 256 to 0 [ 1150.223526][T15343] F2FS-fs (loop3): Invalid log blocks per segment (4) [ 1150.230866][T15343] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1150.241959][T15343] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1150.250392][T15343] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1150.251400][T15357] loop5: detected capacity change from 8211 to 0 [ 1150.334547][T15357] F2FS-fs (loop5): Invalid log blocks per segment (4718601) [ 1150.342150][T15357] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1150.358551][T15357] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1150.367017][T15357] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1150.376924][T15362] loop0: detected capacity change from 256 to 0 20:20:02 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009004c000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:02 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000edc0000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:02 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000a0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000b000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000050000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1150.586714][T15342] loop2: detected capacity change from 256 to 0 [ 1150.634959][T15378] loop4: detected capacity change from 256 to 0 [ 1150.666835][T15382] loop1: detected capacity change from 256 to 0 [ 1150.685154][T15384] loop3: detected capacity change from 8211 to 0 [ 1150.724369][T15391] loop0: detected capacity change from 256 to 0 20:20:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000fff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1150.751463][T15384] F2FS-fs (loop3): Invalid log blocks per segment (5) [ 1150.765900][T15384] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1150.779694][T15384] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1150.794038][T15384] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1150.805369][T15398] loop5: detected capacity change from 8211 to 0 20:20:03 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000b0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1150.880887][T15398] F2FS-fs (loop5): Invalid log blocks per segment (4980745) [ 1150.894752][T15378] loop4: detected capacity change from 256 to 0 [ 1150.905563][T15398] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1150.915529][T15398] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1150.926623][T15398] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000060000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:03 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009005c000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1151.055186][T15407] loop2: detected capacity change from 256 to 0 20:20:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:03 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fffffff6000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:03 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000ffffefff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1151.229272][T15416] loop1: detected capacity change from 256 to 0 20:20:03 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000c0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1151.360738][T15428] loop5: detected capacity change from 8211 to 0 [ 1151.377938][T15426] loop0: detected capacity change from 256 to 0 [ 1151.388262][T15427] loop3: detected capacity change from 8211 to 0 [ 1151.462603][T15437] loop2: detected capacity change from 256 to 0 [ 1151.473034][T15436] loop4: detected capacity change from 256 to 0 [ 1151.484997][T15428] F2FS-fs (loop5): Invalid log blocks per segment (6029321) [ 1151.493364][T15427] F2FS-fs (loop3): Invalid log blocks per segment (6) [ 1151.500227][T15442] loop1: detected capacity change from 256 to 0 [ 1151.509799][T15427] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1151.525013][T15428] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1151.538656][T15427] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:04 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000d0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1151.626993][T15428] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:04 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000fffffdff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:04 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fffffdf9000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000d000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1151.670281][T15427] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1151.692652][T15428] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1151.853521][T15457] loop2: detected capacity change from 256 to 0 [ 1151.913619][T15456] loop1: detected capacity change from 256 to 0 [ 1151.933977][T15466] loop0: detected capacity change from 256 to 0 [ 1151.946079][T15469] loop3: detected capacity change from 8211 to 0 [ 1151.957115][T15467] loop4: detected capacity change from 256 to 0 [ 1151.974468][T15475] loop5: detected capacity change from 8211 to 0 [ 1152.016254][T15469] F2FS-fs (loop3): Invalid log blocks per segment (6) [ 1152.027865][T15457] loop2: detected capacity change from 256 to 0 [ 1152.036300][T15475] F2FS-fs (loop5): Invalid log blocks per segment (6029321) [ 1152.046123][T15469] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:04 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000e0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1152.055995][T15475] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1152.069655][T15469] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1152.069653][T15475] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1152.069672][T15469] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1152.097735][T15475] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000070000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:04 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090060000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000e000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:04 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000ffffffff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:04 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000080000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1152.427468][T15501] loop0: detected capacity change from 256 to 0 [ 1152.485314][T15499] loop5: detected capacity change from 8211 to 0 [ 1152.495526][T15499] F2FS-fs (loop5): Invalid log blocks per segment (6291465) [ 1152.495581][T15500] loop1: detected capacity change from 256 to 0 [ 1152.511048][T15499] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1152.521080][T15467] loop4: detected capacity change from 256 to 0 20:20:04 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fffffffb000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:04 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000f0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1152.561241][T15499] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1152.578728][T15499] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000f000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1152.631648][T15516] loop2: detected capacity change from 256 to 0 [ 1152.749381][T15517] loop3: detected capacity change from 8211 to 0 [ 1152.825226][T15529] loop4: detected capacity change from 256 to 0 [ 1152.863650][T15528] loop0: detected capacity change from 256 to 0 [ 1152.877154][T15517] F2FS-fs (loop3): Invalid log blocks per segment (8) [ 1152.877328][T15534] loop1: detected capacity change from 256 to 0 [ 1152.891919][T15517] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1152.901278][T15517] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1152.910135][T15517] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:05 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000007ffffffffffff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:05 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090068000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000002010000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:05 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000100000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1153.042467][T15529] loop4: detected capacity change from 256 to 0 20:20:05 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fffffdfd000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1153.091990][T15548] loop3: detected capacity change from 8211 to 0 [ 1153.174694][T15552] loop2: detected capacity change from 256 to 0 [ 1153.204160][T15548] F2FS-fs (loop3): Invalid log blocks per segment (8) [ 1153.211094][T15548] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:05 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000a0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1153.221539][T15555] loop5: detected capacity change from 8211 to 0 [ 1153.241399][T15548] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1153.255025][T15548] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1153.266640][T15556] loop0: detected capacity change from 256 to 0 [ 1153.333461][T15565] loop1: detected capacity change from 256 to 0 [ 1153.362981][T15555] F2FS-fs (loop5): Invalid log blocks per segment (6815753) [ 1153.370808][T15555] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1153.387815][T15555] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1153.398249][T15555] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1153.405827][T15569] loop4: detected capacity change from 256 to 0 [ 1153.424933][T15552] loop2: detected capacity change from 256 to 0 20:20:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000011000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1153.436954][T15576] loop3: detected capacity change from 8211 to 0 [ 1153.553626][T15576] F2FS-fs (loop3): Invalid log blocks per segment (10) [ 1153.561029][T15576] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1153.577188][T15576] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1153.587358][T15576] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009006c000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1153.729952][T15591] loop0: detected capacity change from 256 to 0 20:20:06 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000110000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1153.818629][T15596] loop3: detected capacity change from 8211 to 0 [ 1153.831828][T15569] loop4: detected capacity change from 256 to 0 [ 1153.883228][T15596] F2FS-fs (loop3): Invalid log blocks per segment (10) [ 1153.890308][T15596] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1153.908804][T15603] loop5: detected capacity change from 8211 to 0 [ 1153.920071][T15596] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1153.928463][T15596] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000007fffffffffffffff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:06 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000b0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:06 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fffffffd000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1154.061606][T15603] F2FS-fs (loop5): Invalid log blocks per segment (7077897) [ 1154.074615][T15603] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1154.090568][T15603] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1154.100744][T15603] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1154.183736][T15610] loop1: detected capacity change from 256 to 0 20:20:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000012000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1154.358216][T15624] loop2: detected capacity change from 256 to 0 [ 1154.364735][T13258] blk_update_request: I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 1154.405182][T15628] loop0: detected capacity change from 256 to 0 [ 1154.432581][T15620] loop5: detected capacity change from 8211 to 0 20:20:06 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000120000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1154.470388][T15629] loop3: detected capacity change from 8211 to 0 20:20:06 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000ffffffffffffffff00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:06 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090074000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:06 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000020000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1154.634342][T15638] loop4: detected capacity change from 256 to 0 [ 1154.746345][T15629] F2FS-fs (loop3): Invalid log blocks per segment (11) [ 1154.758770][T15629] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1154.777424][T15642] loop1: detected capacity change from 256 to 0 20:20:07 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fffffffe000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:07 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000200000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1154.831490][T15629] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1154.854694][T15629] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1154.900541][T15654] loop0: detected capacity change from 256 to 0 [ 1154.943809][T15655] loop5: detected capacity change from 8211 to 0 [ 1154.999124][T15659] loop2: detected capacity change from 256 to 0 [ 1155.006564][T15655] F2FS-fs (loop5): Invalid log blocks per segment (7602185) [ 1155.008964][T15667] loop1: detected capacity change from 256 to 0 [ 1155.025925][T15655] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:07 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000001020000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1155.060243][T15655] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1155.083508][T15655] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:07 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000c0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1155.124163][T15674] loop4: detected capacity change from 256 to 0 20:20:07 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000010200000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:07 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000fff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1155.200674][T15659] loop2: detected capacity change from 256 to 0 [ 1155.233336][T15683] loop5: detected capacity change from 8211 to 0 [ 1155.265113][T15689] loop0: detected capacity change from 256 to 0 20:20:07 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000200000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1155.401683][T15683] F2FS-fs (loop5): Invalid log blocks per segment (7602185) [ 1155.408126][T15688] loop3: detected capacity change from 8211 to 0 [ 1155.411492][T15683] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:07 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009007a000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1155.446245][T15690] loop1: detected capacity change from 256 to 0 [ 1155.461866][T15683] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1155.475096][T15683] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1155.479243][T15688] F2FS-fs (loop3): Invalid log blocks per segment (12) [ 1155.510184][T15688] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1155.530308][T15690] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (15690) [ 1155.559640][T15705] loop2: detected capacity change from 256 to 0 [ 1155.568848][T15702] loop4: detected capacity change from 256 to 0 [ 1155.585349][T15688] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000300000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000025000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:08 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000250000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:08 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000ffffefff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1155.639348][T15688] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1155.677740][T15711] loop5: detected capacity change from 8211 to 0 [ 1155.808190][T15711] F2FS-fs (loop5): Invalid log blocks per segment (7995401) [ 1155.809358][T15719] loop4: detected capacity change from 256 to 0 [ 1155.817416][T15711] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1155.837815][T15711] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1155.853714][T15711] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:08 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000d0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1155.955181][T15726] loop2: detected capacity change from 256 to 0 [ 1155.964182][T15727] loop0: detected capacity change from 256 to 0 [ 1156.007804][T15711] loop5: detected capacity change from 8211 to 0 [ 1156.016772][T15737] loop1: detected capacity change from 256 to 0 [ 1156.030562][T15719] loop4: detected capacity change from 256 to 0 [ 1156.046212][T15738] loop3: detected capacity change from 8211 to 0 [ 1156.058853][T15711] F2FS-fs (loop5): Invalid log blocks per segment (7995401) [ 1156.086245][T15738] F2FS-fs (loop3): Invalid log blocks per segment (13) 20:20:08 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000400000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1156.113566][T15711] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1156.122445][T15711] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1156.130524][T15711] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1156.132790][T15738] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000003f000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:08 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000901f0000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1156.173392][T15738] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1156.181858][T15738] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:08 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fffffdff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:08 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000003f0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1156.483492][T15756] loop0: detected capacity change from 256 to 0 [ 1156.510559][T15758] loop3: detected capacity change from 8211 to 0 [ 1156.524695][T15762] loop5: detected capacity change from 8211 to 0 [ 1156.554027][T15761] loop2: detected capacity change from 256 to 0 [ 1156.562238][T15758] F2FS-fs (loop3): Invalid log blocks per segment (13) [ 1156.587851][T15762] F2FS-fs (loop5): Invalid log blocks per segment (15728905) [ 1156.620393][T15776] loop4: detected capacity change from 256 to 0 [ 1156.636552][T15758] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1156.676000][T15762] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1156.697790][T15774] loop1: detected capacity change from 256 to 0 20:20:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000040000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1156.725699][T15758] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1156.737040][T15762] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1156.747918][T15762] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1156.756731][T15758] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:09 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000e0000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1156.875976][T15761] loop2: detected capacity change from 256 to 0 20:20:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000900f4000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:09 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000500000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:09 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000ffefffff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:09 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000400000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1157.163849][T15791] loop0: detected capacity change from 256 to 0 [ 1157.185379][T15798] loop5: detected capacity change from 8211 to 0 [ 1157.209126][T15795] loop3: detected capacity change from 8211 to 0 [ 1157.226267][T15798] F2FS-fs (loop5): Invalid log blocks per segment (15990793) [ 1157.226839][T15795] F2FS-fs (loop3): Invalid log blocks per segment (14) [ 1157.241551][T15795] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1157.260881][T15798] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1157.271687][T15795] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1157.284231][T15798] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1157.289971][T15795] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1157.293103][T15798] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000048000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1157.324044][T15810] loop4: detected capacity change from 256 to 0 [ 1157.337728][T15811] loop2: detected capacity change from 256 to 0 [ 1157.382974][T15812] loop1: detected capacity change from 256 to 0 [ 1157.472819][T15825] loop0: detected capacity change from 256 to 0 [ 1157.523699][T15810] loop4: detected capacity change from 256 to 0 [ 1157.533177][T15829] loop3: detected capacity change from 8211 to 0 20:20:09 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000005c0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:09 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000901fe000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000004c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1157.576197][T15811] loop2: detected capacity change from 256 to 0 [ 1157.642152][T15829] F2FS-fs (loop3): Invalid log blocks per segment (14) [ 1157.649211][T15829] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1157.666663][T15829] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1157.677317][T15829] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:10 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000f9fdffff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1157.824749][T15843] loop5: detected capacity change from 8211 to 0 20:20:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000100000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:10 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000600000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1157.900784][T15845] loop1: detected capacity change from 256 to 0 [ 1157.921876][T15843] F2FS-fs (loop5): Invalid log blocks per segment (16646409) [ 1157.929711][T15843] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1157.955068][T15843] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1157.969620][T15843] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1158.053007][T15850] loop0: detected capacity change from 256 to 0 20:20:10 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000ffffff8c0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:10 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090fff000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1158.200425][T15860] loop4: detected capacity change from 256 to 0 20:20:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000005c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1158.283788][T15865] loop3: detected capacity change from 8211 to 0 [ 1158.291476][T15868] loop2: detected capacity change from 256 to 0 [ 1158.344790][T15865] F2FS-fs (loop3): Invalid log blocks per segment (16) [ 1158.364178][T15865] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1158.366382][T15879] loop5: detected capacity change from 8211 to 0 [ 1158.385314][T15880] loop0: detected capacity change from 256 to 0 [ 1158.394121][T15865] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1158.406917][T15865] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1158.422021][T15879] F2FS-fs (loop5): Invalid log blocks per segment (16715529) 20:20:10 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fdfdffff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000068000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:10 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000700000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1158.440874][T15879] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1158.457999][T15879] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1158.469625][T15879] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1158.563170][T15888] loop1: detected capacity change from 256 to 0 [ 1158.670369][T15901] loop2: detected capacity change from 256 to 0 [ 1158.678572][T15902] loop4: detected capacity change from 256 to 0 [ 1158.691388][T15903] loop0: detected capacity change from 256 to 0 [ 1158.701538][T15898] loop3: detected capacity change from 8211 to 0 20:20:11 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000edc00000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1158.751885][T15913] loop5: detected capacity change from 8211 to 0 [ 1158.760981][T15898] F2FS-fs (loop3): Invalid log blocks per segment (16) [ 1158.786281][T15898] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1158.810222][T15898] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1158.820354][T15898] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1158.857748][T15913] F2FS-fs (loop5): Invalid log blocks per segment (16715529) [ 1158.869194][T15920] loop1: detected capacity change from 256 to 0 [ 1158.882825][T15913] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1158.892675][T15913] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:11 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000200000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1158.900589][T15913] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1158.902025][T15901] loop2: detected capacity change from 256 to 0 20:20:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000110000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1159.177410][T15930] loop3: detected capacity change from 8211 to 0 [ 1159.204314][T15934] loop5: detected capacity change from 8211 to 0 [ 1159.229046][T15934] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 2) [ 1159.233715][T15930] F2FS-fs (loop3): Invalid log blocks per segment (17) [ 1159.237191][T15934] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1159.247506][T15902] loop4: detected capacity change from 256 to 0 [ 1159.339755][T15930] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:11 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000fffffff60000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000006c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1159.382965][T15934] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1159.408120][T15934] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1159.424629][T15930] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:11 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000800000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:11 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fffdffff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1159.497598][T15930] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1159.524349][T15944] loop5: detected capacity change from 8211 to 0 [ 1159.652567][T15944] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 2) [ 1159.664445][T15951] loop0: detected capacity change from 256 to 0 [ 1159.671757][T15944] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1159.711888][T15944] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1159.737121][T15959] loop4: detected capacity change from 256 to 0 [ 1159.741447][T15944] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1159.764183][T15952] loop2: detected capacity change from 256 to 0 [ 1159.783611][T15950] loop1: detected capacity change from 256 to 0 [ 1159.810768][T15966] loop3: detected capacity change from 8211 to 0 [ 1159.828271][T15966] F2FS-fs (loop3): Invalid log blocks per segment (17) 20:20:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000074000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1159.862445][T15966] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:12 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000040200000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1159.911590][T15966] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1159.945706][T15966] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1160.019054][T15959] loop4: detected capacity change from 256 to 0 [ 1160.055761][T15975] loop0: detected capacity change from 256 to 0 20:20:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000120000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1160.271800][T15985] loop5: detected capacity change from 8211 to 0 20:20:12 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000900000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:12 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000fffffdf90000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:12 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000008cffffff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1160.406803][T15985] F2FS-fs (loop5): Invalid log blocks per segment (67108873) [ 1160.429836][T15985] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000007a000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1160.461908][T15991] loop3: detected capacity change from 8211 to 0 [ 1160.476608][T15991] F2FS-fs (loop3): Invalid log blocks per segment (18) [ 1160.487234][T15985] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1160.490292][T15998] loop2: detected capacity change from 256 to 0 [ 1160.509689][T15991] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1160.519077][T15991] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1160.524393][T15985] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1160.527300][T15991] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1160.545460][T16005] loop1: detected capacity change from 256 to 0 [ 1160.578606][T15998] loop2: detected capacity change from 256 to 0 [ 1160.668315][T16011] loop0: detected capacity change from 256 to 0 [ 1160.689528][T16008] loop4: detected capacity change from 256 to 0 [ 1160.730820][T16019] loop3: detected capacity change from 8211 to 0 20:20:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000a00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:13 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000fffffffb0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1160.785677][T16020] loop5: detected capacity change from 8211 to 0 [ 1160.801751][T16019] F2FS-fs (loop3): Invalid log blocks per segment (18) [ 1160.839272][T16019] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1160.871060][T16019] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1160.880630][T16019] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000c0ed000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:13 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000280000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:13 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000300000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1161.192406][T16030] loop2: detected capacity change from 256 to 0 [ 1161.218816][T16037] loop0: detected capacity change from 256 to 0 [ 1161.239524][T16041] loop1: detected capacity change from 256 to 0 20:20:13 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000097ffffff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:13 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000b00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000fff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:13 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000fffffdfd0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1161.342640][T16050] loop3: detected capacity change from 8211 to 0 [ 1161.363271][T16048] loop5: detected capacity change from 8211 to 0 [ 1161.414150][T16050] F2FS-fs (loop3): Invalid log blocks per segment (40) [ 1161.421860][T16048] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 3) [ 1161.442339][T16048] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1161.449330][T16050] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1161.450844][T16060] loop0: detected capacity change from 256 to 0 [ 1161.477354][T16048] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1161.479150][T16050] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1161.495290][T16050] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1161.504722][T16048] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1161.582663][T16064] loop4: detected capacity change from 256 to 0 20:20:14 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000fffffffe0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1161.734145][T16065] loop2: detected capacity change from 256 to 0 20:20:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000010010000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:14 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000f6ffffff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1161.778088][T16078] loop3: detected capacity change from 8211 to 0 [ 1161.791019][T16074] loop5: detected capacity change from 8211 to 0 20:20:14 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000400000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1161.902531][T16082] loop1: detected capacity change from 256 to 0 [ 1161.911351][T16078] F2FS-fs (loop3): Invalid log blocks per segment (40) [ 1161.921854][T16078] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1161.936577][T16078] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1161.944481][T16078] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1162.042938][T16091] loop0: detected capacity change from 256 to 0 [ 1162.069004][T16065] loop2: detected capacity change from 256 to 0 20:20:14 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000360000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:14 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000fff0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000020000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1162.093965][T16096] loop4: detected capacity change from 256 to 0 [ 1162.254909][T16105] loop5: detected capacity change from 8211 to 0 [ 1162.302731][T16109] loop3: detected capacity change from 8211 to 0 [ 1162.342251][T16105] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 4) [ 1162.350611][T16105] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:14 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fbffffff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:14 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000c00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1162.400408][T16105] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1162.415028][T16105] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1162.428724][T16117] loop1: detected capacity change from 256 to 0 [ 1162.442014][T16109] F2FS-fs (loop3): Invalid log blocks per segment (54) [ 1162.451978][T16109] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1162.454200][T16120] loop0: detected capacity change from 256 to 0 [ 1162.493010][T16109] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1162.501644][T16109] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1162.542337][T16130] loop4: detected capacity change from 256 to 0 [ 1162.589951][T16129] loop5: detected capacity change from 8211 to 0 [ 1162.608375][T16131] loop2: detected capacity change from 256 to 0 20:20:15 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000ffffefff0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000040000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:15 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000500000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1162.704023][T16142] loop3: detected capacity change from 8211 to 0 [ 1162.813795][T16142] F2FS-fs (loop3): Invalid log blocks per segment (54) [ 1162.821668][T16142] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1162.835513][T16142] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1162.844002][T16142] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1162.857495][T16151] loop0: detected capacity change from 256 to 0 [ 1162.869576][T16148] loop1: detected capacity change from 256 to 0 20:20:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000450000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1162.934182][T16156] loop5: detected capacity change from 8211 to 0 [ 1162.961149][T16130] loop4: detected capacity change from 256 to 0 20:20:15 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000ffefffff0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:15 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000d00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000060000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1162.980344][T16156] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 5) [ 1163.002901][T16156] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1163.014929][T16156] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1163.024076][T16156] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:15 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000fdffffff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1163.186194][T16174] loop1: detected capacity change from 256 to 0 [ 1163.221485][T16179] loop2: detected capacity change from 256 to 0 [ 1163.229674][T16173] loop0: detected capacity change from 256 to 0 [ 1163.253348][T16181] loop3: detected capacity change from 8211 to 0 [ 1163.265155][T16184] loop5: detected capacity change from 8211 to 0 [ 1163.287248][T16181] F2FS-fs (loop3): Invalid log blocks per segment (69) 20:20:15 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000f9fdffff0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1163.311234][T16181] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1163.328300][T16181] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1163.340123][T16181] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:15 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000e00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1163.414621][T16184] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 5) [ 1163.429083][T16184] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1163.450671][T16184] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:15 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000600000000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1163.479575][T16184] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1163.499010][T16200] loop2: detected capacity change from 256 to 0 [ 1163.520902][T16193] loop4: detected capacity change from 256 to 0 20:20:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000080000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:16 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000600000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1163.612291][T16205] loop1: detected capacity change from 256 to 0 [ 1163.788734][T16200] loop2: detected capacity change from 256 to 0 [ 1163.866953][T16221] loop0: detected capacity change from 256 to 0 [ 1163.881088][T16220] loop3: detected capacity change from 8211 to 0 [ 1163.951955][T16193] loop4: detected capacity change from 256 to 0 [ 1163.959493][T16220] F2FS-fs (loop3): Invalid log blocks per segment (1610612745) [ 1163.968926][T16220] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1163.979789][T16220] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1163.988434][T16220] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:16 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000fdfdffff0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1164.022238][T16225] loop5: detected capacity change from 8211 to 0 20:20:16 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000f00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1164.102085][T16225] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 6) [ 1164.110466][T16225] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1164.121401][T16225] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1164.130999][T16225] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:16 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000feffffff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:16 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090200000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1164.271977][T16237] loop1: detected capacity change from 256 to 0 20:20:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000004000080000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:16 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000008cffffff0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1164.399651][T16252] loop2: detected capacity change from 256 to 0 [ 1164.418653][T16245] loop5: detected capacity change from 8211 to 0 [ 1164.462049][T16250] loop4: detected capacity change from 256 to 0 [ 1164.469091][T16251] loop3: detected capacity change from 8211 to 0 [ 1164.491853][T16245] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 6) [ 1164.518148][T16251] F2FS-fs (loop3): Invalid log blocks per segment (521) [ 1164.537733][T16245] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:16 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000001000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1164.569667][T16251] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1164.587803][T16245] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1164.588660][T16251] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1164.607558][T16251] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:17 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000800000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1164.632029][T16245] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1164.633975][T16269] loop1: detected capacity change from 256 to 0 [ 1164.658722][T16272] loop2: detected capacity change from 256 to 0 20:20:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000800000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1164.693061][T16268] loop0: detected capacity change from 256 to 0 20:20:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090300000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:17 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000f6ffffff0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1164.772100][T16282] loop4: detected capacity change from 256 to 0 [ 1164.811539][T16285] loop5: detected capacity change from 8211 to 0 20:20:17 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000001100000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1164.923524][T16285] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 8) [ 1164.935109][T16285] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1164.944019][T16285] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1164.953435][T16285] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000a0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1164.988511][T16292] loop3: detected capacity change from 8211 to 0 [ 1165.042574][T16282] loop4: detected capacity change from 256 to 0 [ 1165.060546][T16292] F2FS-fs (loop3): Invalid log blocks per segment (777) [ 1165.062216][T16304] loop2: detected capacity change from 256 to 0 [ 1165.072290][T16292] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1165.092561][T16299] loop1: detected capacity change from 256 to 0 [ 1165.100988][T16292] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1165.115766][T16292] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1165.144073][T16313] loop0: detected capacity change from 256 to 0 20:20:17 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000a00000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:17 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000800000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:17 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000fbffffff0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1165.384481][T16321] loop3: detected capacity change from 8211 to 0 [ 1165.394325][T16321] F2FS-fs (loop3): Invalid log blocks per segment (777) [ 1165.402955][T16321] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1165.408838][T16323] loop5: detected capacity change from 8211 to 0 [ 1165.427179][T16321] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1165.427726][T16304] loop2: detected capacity change from 256 to 0 [ 1165.445312][T16321] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1165.445407][T16327] loop4: detected capacity change from 256 to 0 20:20:17 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090400000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1165.512488][T16323] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 10) [ 1165.520434][T16323] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1165.529600][T16323] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1165.542048][T16323] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:18 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000001200000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1165.701769][T16339] loop1: detected capacity change from 256 to 0 [ 1165.805478][T16348] loop5: detected capacity change from 8211 to 0 20:20:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000c0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1165.855978][T16348] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 10) [ 1165.880411][T16354] loop3: detected capacity change from 8211 to 0 [ 1165.895052][T16357] loop2: detected capacity change from 256 to 0 20:20:18 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000c0ed00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:18 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000feffffff0000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1165.904830][T16348] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1165.913622][T16348] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1165.921759][T16348] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1165.942697][T16354] F2FS-fs (loop3): Invalid log blocks per segment (1033) 20:20:18 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000b00000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1165.950061][T16354] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1165.963161][T16354] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1165.972351][T16354] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1166.022776][T16362] loop0: detected capacity change from 256 to 0 [ 1166.051838][T16364] loop4: detected capacity change from 256 to 0 [ 1166.123304][T16373] loop1: detected capacity change from 256 to 0 [ 1166.144560][T16357] loop2: detected capacity change from 256 to 0 [ 1166.154268][T16377] loop3: detected capacity change from 8211 to 0 [ 1166.202168][T16383] loop5: detected capacity change from 8211 to 0 [ 1166.230643][T16377] F2FS-fs (loop3): Invalid log blocks per segment (1033) 20:20:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000e0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1166.247842][T16377] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1166.271288][T16377] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1166.279341][T16377] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:18 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090500000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:18 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000008000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:18 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000001000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1166.311747][T16383] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 11) [ 1166.335339][T16383] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1166.352320][T16383] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1166.360432][T16383] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:18 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000002500000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1166.622365][T16396] loop4: detected capacity change from 256 to 0 [ 1166.633166][T16392] loop1: detected capacity change from 256 to 0 [ 1166.656339][T16397] loop0: detected capacity change from 256 to 0 [ 1166.673266][T16408] loop5: detected capacity change from 8211 to 0 [ 1166.772153][T16408] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 11) [ 1166.773144][T16413] loop3: detected capacity change from 8211 to 0 [ 1166.780577][T16408] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1166.797602][T16408] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1166.807693][T16412] loop2: detected capacity change from 256 to 0 [ 1166.814285][T16408] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1166.836009][T16397] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (16397) [ 1166.849366][T16413] F2FS-fs (loop3): Invalid log blocks per segment (1289) [ 1166.857105][T16396] loop4: detected capacity change from 256 to 0 [ 1166.870527][T16413] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1166.897966][T16412] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (16412) 20:20:19 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000c00000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000001100000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1166.928219][T16413] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1166.936344][T16413] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:19 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000000c0ed000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1167.202759][T16412] loop2: detected capacity change from 256 to 0 [ 1167.231839][T16434] loop3: detected capacity change from 8211 to 0 [ 1167.239173][T16432] loop0: detected capacity change from 256 to 0 20:20:19 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000002000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1167.336101][T16434] F2FS-fs (loop3): Invalid log blocks per segment (1289) [ 1167.343579][T16434] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1167.358005][T16434] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1167.367013][T16434] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1167.367323][T16431] loop5: detected capacity change from 8211 to 0 [ 1167.384656][T16443] loop1: detected capacity change from 256 to 0 [ 1167.406752][T16431] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 12) [ 1167.421151][T16431] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1167.421328][T16431] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:19 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090600000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1167.478483][T16432] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (16432) 20:20:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000400000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1167.548411][T16443] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (16443) [ 1167.571094][T16431] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1167.711390][T16453] loop4: detected capacity change from 256 to 0 [ 1167.766939][T16455] loop3: detected capacity change from 8211 to 0 20:20:20 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000010000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:20 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000005c00000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1167.831624][T16462] loop5: detected capacity change from 8211 to 0 [ 1167.854841][T16455] F2FS-fs (loop3): Invalid log blocks per segment (1545) [ 1167.865006][T16455] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1167.874545][T16455] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1167.885315][T16455] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1167.917315][T16469] loop0: detected capacity change from 256 to 0 [ 1167.939693][T16453] loop4: detected capacity change from 256 to 0 [ 1167.939859][T16462] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 12) [ 1167.983831][T16462] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1167.993581][T16462] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1168.003304][T16462] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:20 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000004000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1168.058789][T16480] loop1: detected capacity change from 256 to 0 20:20:20 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090700000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:20 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000040c00000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1168.101098][T16475] loop2: detected capacity change from 256 to 0 20:20:20 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000ffffffffffff070000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:20 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000402000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000100000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1168.233484][T16493] loop4: detected capacity change from 256 to 0 [ 1168.322482][T16494] loop3: detected capacity change from 8211 to 0 [ 1168.368593][T16502] loop0: detected capacity change from 256 to 0 [ 1168.380051][T16505] loop5: detected capacity change from 8211 to 0 [ 1168.489205][T16505] F2FS-fs (loop5): Invalid log blocks per segment (67108873) [ 1168.499942][T16494] F2FS-fs (loop3): Invalid log blocks per segment (1801) [ 1168.502407][T16505] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1168.508391][T16494] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1168.515528][T16509] loop1: detected capacity change from 256 to 0 20:20:20 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000200000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1168.550420][T16494] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1168.564407][T16493] loop4: detected capacity change from 256 to 0 [ 1168.575871][T16514] loop2: detected capacity change from 256 to 0 [ 1168.581302][T16494] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1168.584084][T16505] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1168.618422][T16505] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:21 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000400000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:21 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000006000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1168.703481][T16526] loop3: detected capacity change from 8211 to 0 [ 1168.727097][T16529] loop0: detected capacity change from 256 to 0 [ 1168.773963][T16526] F2FS-fs (loop3): Invalid log blocks per segment (1801) [ 1168.796142][T16526] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1168.812277][T16526] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000003000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1168.820446][T16526] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000e00000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090800000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1168.861823][T16539] loop1: detected capacity change from 256 to 0 [ 1168.881001][T16540] loop4: detected capacity change from 256 to 0 20:20:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000040200000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1168.921271][T16547] loop2: detected capacity change from 256 to 0 [ 1169.028569][T16539] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (16539) 20:20:21 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000100000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1169.071592][T16547] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (16547) 20:20:21 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000ffffffffffff07000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000204000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1169.257685][T16559] loop0: detected capacity change from 256 to 0 [ 1169.269699][T16560] loop5: detected capacity change from 8211 to 0 [ 1169.282569][T16563] loop1: detected capacity change from 256 to 0 [ 1169.291844][T16561] loop3: detected capacity change from 8211 to 0 [ 1169.305739][T16561] F2FS-fs (loop3): Invalid log blocks per segment (2057) [ 1169.315318][T16561] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1169.325697][T16561] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1169.335670][T16561] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1169.347473][T16560] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 14) [ 1169.356637][T16560] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1169.369988][T16560] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1169.390845][T16560] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1169.399842][T16569] loop2: detected capacity change from 256 to 0 20:20:21 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000300000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:21 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000604000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1169.481687][T16582] loop4: detected capacity change from 256 to 0 20:20:21 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000000f00000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:21 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000200000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:21 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090900000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1169.605091][T16592] loop0: detected capacity change from 256 to 0 [ 1169.672050][T16598] loop5: detected capacity change from 8211 to 0 [ 1169.683368][T16600] loop1: detected capacity change from 256 to 0 [ 1169.695468][T16582] loop4: detected capacity change from 256 to 0 [ 1169.723935][T16602] loop2: detected capacity change from 256 to 0 20:20:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000400000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1169.787891][T16598] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 15) [ 1169.797727][T16611] loop3: detected capacity change from 8211 to 0 [ 1169.806395][T16598] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1169.818234][T16611] F2FS-fs (loop3): Invalid log blocks per segment (2313) [ 1169.826345][T16598] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:22 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000008000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1169.826481][T16611] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1169.834998][T16598] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1169.852576][T16611] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1169.860835][T16611] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:22 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000005000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:22 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000040200000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1170.098765][T16624] loop5: detected capacity change from 8211 to 0 [ 1170.127348][T16623] loop3: detected capacity change from 8211 to 0 [ 1170.145103][T16629] loop0: detected capacity change from 256 to 0 [ 1170.150316][T16624] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 15) [ 1170.159749][T16624] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1170.170151][T16624] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1170.179023][T16624] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1170.213473][T16640] loop1: detected capacity change from 256 to 0 [ 1170.221794][T16623] F2FS-fs (loop3): Invalid log blocks per segment (2313) [ 1170.229348][T16623] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1170.241589][T16623] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1170.252545][T16623] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:22 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000001000000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:22 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000500000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1170.316442][T16634] loop4: detected capacity change from 256 to 0 [ 1170.352011][T16637] loop2: detected capacity change from 256 to 0 20:20:22 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090a00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:22 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000300000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1170.588760][T16657] loop0: detected capacity change from 256 to 0 20:20:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000006000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1170.649655][T16654] loop5: detected capacity change from 8211 to 0 20:20:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000406000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000600000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1170.712573][T16634] loop4: detected capacity change from 256 to 0 20:20:23 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000a000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1170.762944][T16671] loop1: detected capacity change from 256 to 0 [ 1170.779820][T16654] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 16) [ 1170.788033][T16670] loop3: detected capacity change from 8211 to 0 [ 1170.788458][T16654] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1170.851903][T16654] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1170.874593][T16654] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:23 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000400000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000040600000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1170.911524][T16684] loop2: detected capacity change from 256 to 0 [ 1170.979854][T16670] F2FS-fs (loop3): Invalid log blocks per segment (2569) [ 1170.987916][T16670] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1170.999441][T16670] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1171.009733][T16670] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1171.042340][T16695] loop1: detected capacity change from 256 to 0 [ 1171.054255][T16686] loop4: detected capacity change from 256 to 0 20:20:23 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000001400000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1171.084541][T16698] loop0: detected capacity change from 256 to 0 20:20:23 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000500000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1171.146254][T16701] loop3: detected capacity change from 8211 to 0 [ 1171.212050][T16701] F2FS-fs (loop3): Invalid log blocks per segment (2569) [ 1171.220833][T16701] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1171.229544][T16701] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1171.238568][T16701] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:23 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000007000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1171.280114][T16712] loop5: detected capacity change from 8211 to 0 [ 1171.289527][T16712] F2FS-fs (loop5): Invalid segment/section count (24 != 24 * 20) [ 1171.319933][T16712] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:23 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090b00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000700000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1171.332742][T16712] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1171.344786][T16712] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1171.393329][T16718] loop1: detected capacity change from 256 to 0 [ 1171.505918][T16723] loop2: detected capacity change from 256 to 0 20:20:23 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000c000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1171.561248][T16728] loop5: detected capacity change from 8211 to 0 [ 1171.614953][T16732] loop0: detected capacity change from 256 to 0 20:20:24 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000600000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:24 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000009000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1171.694768][T16743] loop3: detected capacity change from 8211 to 0 [ 1171.710037][T16743] F2FS-fs (loop3): Invalid log blocks per segment (2825) [ 1171.719737][T16743] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1171.730282][T16743] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000002000000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1171.738432][T16743] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1171.776381][T16741] loop4: detected capacity change from 256 to 0 20:20:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000800000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1172.006973][T16750] loop1: detected capacity change from 256 to 0 [ 1172.044698][T16751] loop2: detected capacity change from 256 to 0 [ 1172.058585][T16758] loop3: detected capacity change from 8211 to 0 [ 1172.106890][T16763] loop5: detected capacity change from 8211 to 0 20:20:24 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000040600000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090c00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1172.152774][T16771] loop0: detected capacity change from 256 to 0 [ 1172.173943][T16741] loop4: detected capacity change from 256 to 0 [ 1172.198150][T16763] F2FS-fs (loop5): Invalid segment/section count (31, 24 x 32) [ 1172.210008][T16763] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1172.242580][T16763] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1172.250677][T16763] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:24 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000e000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:24 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000003f00000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:24 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000a000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000900000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:24 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090d00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1172.502044][T16781] loop1: detected capacity change from 256 to 0 [ 1172.561217][T16795] loop4: detected capacity change from 256 to 0 [ 1172.577952][T16799] loop0: detected capacity change from 256 to 0 [ 1172.588281][T16798] loop5: detected capacity change from 8211 to 0 20:20:24 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000700000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1172.615597][T16800] loop2: detected capacity change from 256 to 0 20:20:25 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000110000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1172.695140][T16814] loop1: detected capacity change from 256 to 0 [ 1172.709484][T16798] F2FS-fs (loop5): Invalid segment/section count (31, 24 x 63) [ 1172.734126][T16809] loop3: detected capacity change from 8211 to 0 [ 1172.778065][T16798] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1172.796561][T16814] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (16814) [ 1172.809639][T16798] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000a00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1172.822917][T16798] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1172.904844][T16809] F2FS-fs (loop3): Invalid log blocks per segment (3337) [ 1172.913144][T16809] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1172.928988][T16809] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1172.942657][T16809] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:25 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000800000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1172.990437][T16800] loop2: detected capacity change from 256 to 0 [ 1173.092563][T16831] loop0: detected capacity change from 256 to 0 [ 1173.130568][T16822] loop4: detected capacity change from 256 to 0 20:20:25 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000b000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1173.151443][T16839] loop5: detected capacity change from 8211 to 0 [ 1173.170388][T16840] loop1: detected capacity change from 256 to 0 [ 1173.188348][T16837] loop3: detected capacity change from 8211 to 0 20:20:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000b00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1173.220848][T16839] F2FS-fs (loop5): Invalid segment/section count (31, 24 x 63) [ 1173.235616][T16839] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1173.244303][T16839] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1173.254249][T16839] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:25 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090e00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1173.365113][T16822] loop4: detected capacity change from 256 to 0 20:20:25 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000004000000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1173.471125][T16851] loop2: detected capacity change from 256 to 0 20:20:25 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000040000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:25 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000900000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1173.762187][T16870] loop1: detected capacity change from 256 to 0 [ 1173.773010][T16865] loop0: detected capacity change from 256 to 0 [ 1173.789403][T16864] loop3: detected capacity change from 8211 to 0 20:20:26 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000a00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1173.842237][T16879] loop4: detected capacity change from 256 to 0 [ 1173.854011][T16876] loop5: detected capacity change from 8211 to 0 [ 1173.861799][T16864] F2FS-fs (loop3): Invalid log blocks per segment (3593) [ 1173.875785][T16864] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1173.892978][T16864] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1173.902539][T16864] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:26 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1173.950427][T16876] F2FS-fs (loop5): Invalid segment/section count (31, 24 x 64) [ 1173.969661][T16891] loop1: detected capacity change from 256 to 0 [ 1173.976666][T16876] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000c00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:26 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000b00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:26 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000010000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:26 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090f00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1174.039764][T16876] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000006400000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1174.039792][T16876] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1174.255418][T16906] loop2: detected capacity change from 256 to 0 [ 1174.291553][T16905] loop1: detected capacity change from 256 to 0 [ 1174.299073][T16904] loop0: detected capacity change from 256 to 0 [ 1174.315647][T16900] loop4: detected capacity change from 256 to 0 [ 1174.366585][T16922] loop3: detected capacity change from 8211 to 0 [ 1174.387188][T16921] loop5: detected capacity change from 8211 to 0 [ 1174.397165][T16906] loop2: detected capacity change from 256 to 0 [ 1174.414575][T16921] F2FS-fs (loop5): Invalid segment/section count (31, 24 x 100) [ 1174.439431][T16922] F2FS-fs (loop3): Invalid log blocks per segment (3849) [ 1174.449517][T16900] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (16900) 20:20:26 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000c00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1174.508349][T16921] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1174.542845][T16922] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:26 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000d000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1174.563345][T16921] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1174.574513][T16921] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1174.580796][T16922] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1174.599473][T16922] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1174.803982][T16936] loop3: detected capacity change from 8211 to 0 20:20:27 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000020000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:27 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000097fffffe800000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1174.883799][T16936] F2FS-fs (loop3): Invalid log blocks per segment (3849) [ 1174.886983][T16943] loop1: detected capacity change from 256 to 0 [ 1174.891503][T16936] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000d00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1174.926320][T16936] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1174.926573][T16938] loop2: detected capacity change from 256 to 0 [ 1174.945567][T16936] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:27 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000d00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:27 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000091000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1175.086322][T16957] loop4: detected capacity change from 256 to 0 [ 1175.117258][T16959] loop0: detected capacity change from 256 to 0 [ 1175.135382][T16958] loop5: detected capacity change from 8211 to 0 [ 1175.203236][T16938] loop2: detected capacity change from 256 to 0 [ 1175.227440][T16958] F2FS-fs (loop5): Invalid log blocks per segment (4294934281) [ 1175.228920][T16971] loop1: detected capacity change from 256 to 0 [ 1175.239926][T16958] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1175.267814][T16958] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1175.281020][T16958] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1175.292439][T16970] loop3: detected capacity change from 8211 to 0 20:20:27 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000e000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000e00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:27 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000004020000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1175.434631][T16970] F2FS-fs (loop3): Invalid log blocks per segment (4105) [ 1175.438367][T16982] loop5: detected capacity change from 8211 to 0 [ 1175.447329][T16970] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1175.461581][T16970] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1175.469789][T16982] F2FS-fs (loop5): Invalid log blocks per segment (4294934281) 20:20:27 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000e00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1175.485434][T16970] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1175.515117][T16982] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1175.530141][T16982] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1175.538074][T16982] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1175.631585][T16993] loop4: detected capacity change from 256 to 0 [ 1175.644383][T16992] loop2: detected capacity change from 256 to 0 20:20:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000091100000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000097fffffed00000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1175.700713][T16989] loop0: detected capacity change from 256 to 0 [ 1175.752202][T17002] loop1: detected capacity change from 256 to 0 [ 1175.809952][T17012] loop3: detected capacity change from 8211 to 0 [ 1175.828173][T17013] loop5: detected capacity change from 8211 to 0 20:20:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000f00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1175.873956][T17012] F2FS-fs (loop3): Invalid log blocks per segment (4361) [ 1175.881875][T17012] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1175.904607][T16993] loop4: detected capacity change from 256 to 0 20:20:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000f000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1175.931266][T17012] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1175.944767][T17012] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1175.960705][T17013] F2FS-fs (loop5): Invalid log blocks per segment (4294934281) [ 1175.968807][T17013] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:28 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000000f00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1175.977718][T17013] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1175.988942][T17013] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1176.060168][T17027] loop0: detected capacity change from 256 to 0 [ 1176.081062][T17029] loop2: detected capacity change from 256 to 0 20:20:28 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000030000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:28 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000097ffffff200000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000091200000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:28 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000001000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:28 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000002010000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000001000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1176.352319][T17049] loop3: detected capacity change from 8211 to 0 [ 1176.441589][T17046] loop5: detected capacity change from 8211 to 0 [ 1176.458367][T17049] F2FS-fs (loop3): Invalid log blocks per segment (4617) [ 1176.465935][T17045] loop4: detected capacity change from 256 to 0 [ 1176.475111][T17049] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1176.497568][T17059] loop1: detected capacity change from 256 to 0 [ 1176.508726][T17046] F2FS-fs (loop5): Invalid log blocks per segment (4294934281) [ 1176.519050][T17049] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1176.519181][T17062] loop2: detected capacity change from 256 to 0 [ 1176.534585][T17046] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1176.539892][T17049] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1176.568830][T17046] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1176.581750][T17068] loop0: detected capacity change from 256 to 0 20:20:29 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000040000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:29 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000001100000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000001100000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:29 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000011000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1176.728833][T17046] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1176.962046][T17077] loop1: detected capacity change from 256 to 0 [ 1176.986793][T17089] loop5: detected capacity change from 8211 to 0 [ 1177.004647][T17089] F2FS-fs (loop5): Invalid log blocks per segment (4294934281) [ 1177.006194][T17049] loop3: detected capacity change from 8211 to 0 [ 1177.026542][T17089] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1177.041529][T17083] loop4: detected capacity change from 256 to 0 [ 1177.041747][T17089] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1177.065375][T17089] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1177.066882][T17092] loop2: detected capacity change from 256 to 0 [ 1177.085930][T17093] loop0: detected capacity change from 256 to 0 [ 1177.141314][T17049] F2FS-fs (loop3): Invalid log blocks per segment (4617) [ 1177.148760][T17049] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1177.164804][T17049] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1177.173022][T17049] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:29 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000097ffffff800000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:29 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000001200000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:29 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000012000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:29 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000050000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:29 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000091800000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000001200000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1177.522332][T17109] loop1: detected capacity change from 256 to 0 [ 1177.562727][T17113] loop2: detected capacity change from 256 to 0 [ 1177.576677][T17110] loop5: detected capacity change from 8211 to 0 [ 1177.623257][T17120] loop4: detected capacity change from 256 to 0 [ 1177.634431][T17110] F2FS-fs (loop5): Invalid log blocks per segment (4294934281) [ 1177.635250][T17129] loop0: detected capacity change from 256 to 0 [ 1177.652957][T17110] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1177.660296][T17128] loop3: detected capacity change from 8211 to 0 [ 1177.665966][T17110] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1177.674601][T17128] F2FS-fs (loop3): Invalid log blocks per segment (6153) [ 1177.684458][T17128] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1177.693948][T17128] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1177.703434][T17128] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:30 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000002000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1177.704946][T17120] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (17120) [ 1177.713334][T17110] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1177.860587][T17139] loop3: detected capacity change from 8211 to 0 [ 1177.883095][T17129] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (17129) [ 1177.889738][T17120] loop4: detected capacity change from 256 to 0 20:20:30 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000092500000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1177.930025][T17146] loop5: detected capacity change from 8211 to 0 [ 1177.954059][T17146] F2FS-fs (loop5): Invalid log blocks per segment (4294934281) [ 1177.970606][T17150] loop1: detected capacity change from 256 to 0 20:20:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000002000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:30 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000020000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1177.979167][T17146] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1177.988339][T17146] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1177.996405][T17146] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000097ffffff900000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:30 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000060000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:30 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000102000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1178.231609][T17162] loop0: detected capacity change from 256 to 0 [ 1178.244916][T17164] loop2: detected capacity change from 256 to 0 [ 1178.292544][T17167] loop3: detected capacity change from 8211 to 0 20:20:30 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000102000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1178.443935][T17181] loop5: detected capacity change from 8211 to 0 [ 1178.444024][T17167] F2FS-fs (loop3): Invalid log blocks per segment (9481) [ 1178.462367][T17167] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1178.472503][T17167] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1178.476345][T17181] F2FS-fs (loop5): Invalid log blocks per segment (4294934281) [ 1178.481019][T17167] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1178.495251][T17181] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1178.509753][T17181] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1178.518943][T17181] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1178.519100][T17164] loop2: detected capacity change from 256 to 0 20:20:30 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000097fffffff00000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1178.599020][T17190] loop3: detected capacity change from 8211 to 0 [ 1178.607992][T17192] loop1: detected capacity change from 256 to 0 [ 1178.621410][T17193] loop0: detected capacity change from 256 to 0 [ 1178.632674][T17195] loop4: detected capacity change from 256 to 0 20:20:31 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000001020000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1178.761147][T17190] F2FS-fs (loop3): Invalid log blocks per segment (9481) [ 1178.775198][T17190] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1178.795336][T17205] loop5: detected capacity change from 8211 to 0 20:20:31 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000002500000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1178.822728][T17190] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1178.836806][T17190] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1178.910396][T17205] F2FS-fs (loop5): Invalid log blocks per segment (4294934281) [ 1178.918163][T17205] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1178.928508][T17205] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1178.938255][T17205] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:31 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000094800000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000002500000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1179.037213][T17212] loop2: detected capacity change from 256 to 0 [ 1179.111266][T17222] loop1: detected capacity change from 256 to 0 [ 1179.119087][T17224] loop0: detected capacity change from 256 to 0 20:20:31 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090002000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:31 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000025000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1179.185003][T17195] loop4: detected capacity change from 256 to 0 20:20:31 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000003f00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:31 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000003f00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:31 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000004060000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1179.299009][T17237] loop3: detected capacity change from 8211 to 0 [ 1179.320727][T17244] loop5: detected capacity change from 8211 to 0 [ 1179.365659][T17247] loop2: detected capacity change from 256 to 0 [ 1179.375028][T17244] F2FS-fs (loop5): Invalid log blocks per segment (131081) [ 1179.381022][T17237] F2FS-fs (loop3): Invalid log blocks per segment (18441) [ 1179.382732][T17244] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1179.401367][T17237] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1179.410905][T17244] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1179.417714][T17237] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1179.419170][T17244] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1179.434607][T17237] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1179.440186][T17254] loop1: detected capacity change from 256 to 0 [ 1179.561168][T17260] loop4: detected capacity change from 256 to 0 [ 1179.588754][T17261] loop0: detected capacity change from 256 to 0 [ 1179.609797][T17269] loop5: detected capacity change from 8211 to 0 [ 1179.643347][T17274] loop3: detected capacity change from 8211 to 0 [ 1179.657159][T17274] F2FS-fs (loop3): Invalid log blocks per segment (18441) [ 1179.664780][T17274] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1179.673561][T17274] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1179.681596][T17274] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1179.690725][T17269] F2FS-fs (loop5): Invalid log blocks per segment (131081) [ 1179.698042][T17269] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000003f000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:32 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000070000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:32 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000004000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:32 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000094c00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1179.707040][T17269] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1179.717602][T17269] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:32 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090003000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:32 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000004000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1180.023422][T17281] loop4: detected capacity change from 256 to 0 [ 1180.038647][T17280] loop2: detected capacity change from 256 to 0 [ 1180.082002][T17295] loop3: detected capacity change from 8211 to 0 [ 1180.094332][T17294] loop1: detected capacity change from 256 to 0 [ 1180.111445][T17281] loop4: detected capacity change from 256 to 0 [ 1180.138455][T17295] F2FS-fs (loop3): Invalid log blocks per segment (19465) [ 1180.146537][T17297] loop5: detected capacity change from 8211 to 0 [ 1180.151197][T17295] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1180.175439][T17306] loop0: detected capacity change from 256 to 0 [ 1180.185237][T17295] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1180.195582][T17295] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:32 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000040000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1180.254667][T17297] F2FS-fs (loop5): Invalid log blocks per segment (196617) [ 1180.272163][T17297] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1180.285124][T17297] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1180.302364][T17297] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1180.335689][T17281] BTRFS warning: duplicate device /dev/loop4 devid 0 generation 7 scanned by syz-executor.4 (17281) 20:20:32 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000080000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1180.446616][T17306] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (17306) [ 1180.464887][T17315] loop5: detected capacity change from 8211 to 0 [ 1180.479539][T17319] loop2: detected capacity change from 256 to 0 [ 1180.489565][T17316] loop3: detected capacity change from 8211 to 0 [ 1180.499890][T17315] F2FS-fs (loop5): Invalid log blocks per segment (196617) [ 1180.525787][T17316] F2FS-fs (loop3): Invalid log blocks per segment (19465) [ 1180.533107][T17316] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1180.541988][T17316] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000008004000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1180.551026][T17316] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1180.553306][T17315] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1180.581976][T17315] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1180.590252][T17315] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000095c00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090004000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:33 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000000000000005c00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1180.846462][T17329] loop4: detected capacity change from 256 to 0 [ 1180.890558][T17338] loop1: detected capacity change from 256 to 0 [ 1180.922009][T17344] loop3: detected capacity change from 8211 to 0 [ 1180.936132][T17337] loop0: detected capacity change from 256 to 0 [ 1180.967554][T17350] loop5: detected capacity change from 8211 to 0 [ 1180.980374][T17319] loop2: detected capacity change from 256 to 0 [ 1180.999053][T17344] F2FS-fs (loop3): Invalid log blocks per segment (23561) [ 1181.006954][T17344] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1181.023185][T17344] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1181.032165][T17344] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1181.042676][T17350] F2FS-fs (loop5): Invalid log blocks per segment (262153) [ 1181.051640][T17350] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1181.060568][T17350] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1181.071019][T17350] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:33 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000005c000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:33 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000090000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:33 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000004800000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:33 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000ffffffffffffff7f00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1181.228560][T17364] loop3: detected capacity change from 8211 to 0 [ 1181.266806][T17364] F2FS-fs (loop3): Invalid log blocks per segment (23561) 20:20:33 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090005000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1181.303119][T17364] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1181.312208][T17364] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1181.322484][T17364] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1181.411161][T17375] loop1: detected capacity change from 256 to 0 20:20:33 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000096000000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1181.481953][T17376] loop4: detected capacity change from 256 to 0 [ 1181.497522][T17377] loop2: detected capacity change from 256 to 0 [ 1181.507701][T17382] loop5: detected capacity change from 8211 to 0 20:20:33 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000000ffffff8c00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1181.528027][T17378] loop0: detected capacity change from 256 to 0 20:20:34 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000c0ed000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:34 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000a0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1181.604662][T17382] F2FS-fs (loop5): Invalid log blocks per segment (327689) [ 1181.641217][T17382] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1181.653354][T17382] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1181.663072][T17382] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000004c00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1181.737655][T17398] loop1: detected capacity change from 256 to 0 [ 1181.773135][T17396] loop3: detected capacity change from 8211 to 0 [ 1181.809697][T17396] F2FS-fs (loop3): Invalid log blocks per segment (24585) [ 1181.818169][T17405] loop4: detected capacity change from 256 to 0 [ 1181.819348][T17396] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:34 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000000fffffff600000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1181.861574][T17396] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1181.880652][T17411] loop5: detected capacity change from 8211 to 0 [ 1181.883327][T17396] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1181.980767][T17411] F2FS-fs (loop5): Invalid log blocks per segment (327689) [ 1181.988593][T17411] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1181.999705][T17411] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1182.008131][T17411] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1182.021679][T17417] loop0: detected capacity change from 256 to 0 [ 1182.060535][T17418] loop2: detected capacity change from 256 to 0 [ 1182.082683][T17428] loop1: detected capacity change from 256 to 0 20:20:34 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000b0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:34 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090006000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000005c00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1182.160736][T17430] loop3: detected capacity change from 8211 to 0 [ 1182.256733][T17430] F2FS-fs (loop3): Invalid log blocks per segment (24585) [ 1182.266892][T17430] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1182.266947][T17418] loop2: detected capacity change from 256 to 0 [ 1182.275592][T17430] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1182.308046][T17430] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1182.371733][T17443] loop0: detected capacity change from 256 to 0 [ 1182.388027][T17446] loop4: detected capacity change from 256 to 0 20:20:34 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000fff000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:34 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000000fffffdf900000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:34 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000096800000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:34 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000006800000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1182.756041][T17446] loop4: detected capacity change from 256 to 0 20:20:35 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090007000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1182.800705][T17468] loop1: detected capacity change from 256 to 0 [ 1182.808908][T17463] loop0: detected capacity change from 256 to 0 [ 1182.821283][T17469] loop3: detected capacity change from 8211 to 0 [ 1182.835499][T17467] loop2: detected capacity change from 256 to 0 [ 1182.846774][T17469] F2FS-fs (loop3): Invalid log blocks per segment (26633) [ 1182.863505][T17469] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1182.877130][T17469] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1182.886157][T17469] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:35 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000c0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1182.909489][T17481] loop5: detected capacity change from 8211 to 0 20:20:35 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000000fffffffb00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000006c00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:35 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000020000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1183.022007][T17481] F2FS-fs (loop5): Invalid log blocks per segment (458761) [ 1183.031749][T17481] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1183.049422][T17481] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1183.057837][T17481] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1183.115334][T17488] loop4: detected capacity change from 256 to 0 20:20:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000096c00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:35 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090008000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1183.221995][T17499] loop0: detected capacity change from 256 to 0 [ 1183.234376][T17498] loop1: detected capacity change from 256 to 0 [ 1183.245482][T17500] loop2: detected capacity change from 256 to 0 20:20:35 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000007400000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1183.409432][T17488] loop4: detected capacity change from 256 to 0 [ 1183.424427][T17512] loop3: detected capacity change from 8211 to 0 [ 1183.437907][T17518] loop5: detected capacity change from 8211 to 0 20:20:35 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000000fffffdfd00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1183.548794][T17512] F2FS-fs (loop3): Invalid log blocks per segment (27657) [ 1183.558463][T17518] F2FS-fs (loop5): Invalid log blocks per segment (524297) [ 1183.576250][T17512] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1183.593450][T17518] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000040000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:36 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000d0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1183.622486][T17512] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1183.631639][T17518] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1183.637438][T17512] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1183.648714][T17518] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1183.660031][T17528] loop0: detected capacity change from 256 to 0 [ 1183.705169][T17533] loop1: detected capacity change from 256 to 0 20:20:36 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000000fffffffe00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1183.930850][T17538] loop5: detected capacity change from 8211 to 0 [ 1183.956101][T17542] loop2: detected capacity change from 256 to 0 [ 1184.001114][T17512] loop3: detected capacity change from 8211 to 0 20:20:36 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090009000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000007a00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1184.104623][T17512] F2FS-fs (loop3): Invalid log blocks per segment (27657) [ 1184.107724][T17554] loop4: detected capacity change from 256 to 0 [ 1184.117787][T17512] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1184.142007][T17512] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1184.157539][T17512] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1184.175426][T17555] loop1: detected capacity change from 256 to 0 20:20:36 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000097400000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:36 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000060000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1184.235147][T17566] loop0: detected capacity change from 256 to 0 [ 1184.252768][T17562] loop5: detected capacity change from 8211 to 0 20:20:36 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000e0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:36 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000000000000000fff00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1184.330767][T17562] F2FS-fs (loop5): Invalid log blocks per segment (589833) [ 1184.360802][T17562] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000ffffff8c00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1184.416832][T17574] loop2: detected capacity change from 256 to 0 [ 1184.428860][T17562] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1184.457308][T17562] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1184.581192][T17584] loop1: detected capacity change from 256 to 0 [ 1184.595543][T17581] loop3: detected capacity change from 8211 to 0 [ 1184.615173][T17585] loop4: detected capacity change from 256 to 0 20:20:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000080000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1184.700180][T17581] F2FS-fs (loop3): Invalid log blocks per segment (29705) [ 1184.700367][T17597] loop0: detected capacity change from 256 to 0 [ 1184.707607][T17581] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000a000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:37 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000000ffffefff00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1184.770251][T17581] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1184.781086][T17581] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:37 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000f0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000ffffff9700000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1184.872514][T17609] loop5: detected capacity change from 8211 to 0 [ 1184.886771][T17610] loop2: detected capacity change from 256 to 0 [ 1184.974190][T17617] loop4: detected capacity change from 256 to 0 [ 1184.985479][T17609] F2FS-fs (loop5): Invalid log blocks per segment (655369) [ 1184.987989][T17619] loop1: detected capacity change from 256 to 0 [ 1184.997165][T17609] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1185.024538][T17609] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1185.036823][T17609] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:37 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000097a00000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:37 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000000ffffffff00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1185.128194][T17628] loop0: detected capacity change from 256 to 0 [ 1185.142055][T17617] loop4: detected capacity change from 256 to 0 [ 1185.213369][T17610] loop2: detected capacity change from 256 to 0 20:20:37 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000b000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1185.324270][T17640] loop3: detected capacity change from 8211 to 0 [ 1185.333557][T17644] loop1: detected capacity change from 256 to 0 20:20:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000a2e39ea200000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:37 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000100000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1185.419991][T17640] F2FS-fs (loop3): Invalid log blocks per segment (31241) [ 1185.429172][T17640] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1185.445815][T17640] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1185.455319][T17640] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1185.536534][T17651] loop5: detected capacity change from 8211 to 0 20:20:37 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000a0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:38 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000000007ffffffffffff00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1185.639872][T17651] F2FS-fs (loop5): Invalid log blocks per segment (720905) [ 1185.642454][T17658] loop0: detected capacity change from 256 to 0 [ 1185.647331][T17651] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000a29ee3a200000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1185.714372][T17651] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1185.732025][T17651] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1185.755033][T17669] loop2: detected capacity change from 256 to 0 [ 1185.774497][T17666] loop3: detected capacity change from 8211 to 0 [ 1185.810434][T17668] loop4: detected capacity change from 256 to 0 [ 1185.903388][T17671] loop1: detected capacity change from 256 to 0 20:20:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009f400000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000c0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1185.960519][T17686] loop5: detected capacity change from 8211 to 0 [ 1185.981435][T17681] loop0: detected capacity change from 256 to 0 20:20:38 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000110000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:38 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000007fffffffffffffff00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1186.280377][T17693] loop3: detected capacity change from 8211 to 0 [ 1186.288739][T17686] F2FS-fs (loop5): Invalid log blocks per segment (720905) [ 1186.300715][T17699] loop2: detected capacity change from 256 to 0 [ 1186.318900][T17686] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1186.336318][T17686] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1186.345570][T17686] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1186.367039][T17693] F2FS-fs (loop3): Invalid log blocks per segment (62473) [ 1186.381157][T17705] loop4: detected capacity change from 256 to 0 [ 1186.384967][T17693] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1186.398487][T17693] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1186.407081][T17693] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:38 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000c000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:38 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000e0000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1186.450264][T17710] loop1: detected capacity change from 256 to 0 20:20:38 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000120000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090501000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000edc000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1186.630224][T17721] loop5: detected capacity change from 8211 to 0 [ 1186.740473][T17720] loop2: detected capacity change from 256 to 0 [ 1186.757786][T17726] loop4: detected capacity change from 256 to 0 [ 1186.775036][T17738] loop3: detected capacity change from 8211 to 0 [ 1186.783238][T17727] loop0: detected capacity change from 256 to 0 20:20:39 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000ffffffffffffffff00000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1186.798051][T17721] F2FS-fs (loop5): Invalid log blocks per segment (786441) [ 1186.815898][T17721] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1186.832628][T17721] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1186.841223][T17721] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1186.862808][T17738] F2FS-fs (loop3): Invalid log blocks per segment (66825) [ 1186.871176][T17720] loop2: detected capacity change from 256 to 0 [ 1186.890237][T17738] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1186.903527][T17738] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1186.913496][T17738] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1186.961408][T17748] loop1: detected capacity change from 256 to 0 [ 1186.974079][T17726] loop4: detected capacity change from 256 to 0 20:20:39 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000400000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:39 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000200000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:39 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffff600000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:39 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1187.126414][T17761] loop3: detected capacity change from 8211 to 0 20:20:39 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000d000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1187.279659][T17761] F2FS-fs (loop3): Invalid log blocks per segment (66825) [ 1187.286959][T17761] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1187.295839][T17761] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1187.306901][T17761] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1187.317132][T17763] loop2: detected capacity change from 256 to 0 20:20:39 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000092501000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1187.331126][T17770] loop5: detected capacity change from 8211 to 0 [ 1187.354895][T17769] loop4: detected capacity change from 256 to 0 [ 1187.386280][T17770] F2FS-fs (loop5): Invalid log blocks per segment (851977) [ 1187.408429][T17770] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1187.436680][T17770] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1187.470434][T17770] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1187.470565][T17783] loop1: detected capacity change from 256 to 0 [ 1187.504962][T17782] loop0: detected capacity change from 256 to 0 [ 1187.537979][T17763] loop2: detected capacity change from 256 to 0 20:20:40 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000010200000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000095801000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:40 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000e000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:40 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000300000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffdf900000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:40 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000100000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1187.980016][T17804] loop4: detected capacity change from 256 to 0 [ 1187.991286][T17807] loop1: detected capacity change from 256 to 0 [ 1188.011328][T17805] loop3: detected capacity change from 8211 to 0 20:20:40 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000250000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:40 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000400000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1188.046084][T17810] loop5: detected capacity change from 8211 to 0 [ 1188.063436][T17810] F2FS-fs (loop5): Invalid log blocks per segment (917513) [ 1188.071215][T17810] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1188.087283][T17810] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1188.111878][T17805] F2FS-fs (loop3): Invalid log blocks per segment (88073) [ 1188.123463][T17805] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1188.135115][T17810] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1188.145740][T17805] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1188.153903][T17805] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1188.220394][T17823] loop0: detected capacity change from 256 to 0 [ 1188.282728][T17820] loop2: detected capacity change from 256 to 0 [ 1188.302431][T17835] loop1: detected capacity change from 256 to 0 20:20:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffffb00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:40 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000500000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1188.460699][T17842] loop4: detected capacity change from 256 to 0 [ 1188.476116][T17839] loop3: detected capacity change from 8211 to 0 20:20:40 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009e801000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1188.590152][T17851] loop5: detected capacity change from 8211 to 0 [ 1188.597740][T17852] loop0: detected capacity change from 256 to 0 [ 1188.612063][T17855] loop1: detected capacity change from 256 to 0 [ 1188.633108][T17820] loop2: detected capacity change from 256 to 0 [ 1188.740819][T17851] F2FS-fs (loop5): Invalid log blocks per segment (917513) [ 1188.751720][T17851] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1188.776601][T17851] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:41 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000f000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1188.789028][T17851] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:41 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000003f0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1188.846650][T17868] loop3: detected capacity change from 8211 to 0 [ 1188.935985][T17868] F2FS-fs (loop3): Invalid log blocks per segment (124937) [ 1188.944751][T17868] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1188.953763][T17868] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1188.964526][T17868] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:41 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000600000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1189.011330][T17877] loop4: detected capacity change from 256 to 0 20:20:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffdfd00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:41 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000200000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1189.186991][T17884] loop5: detected capacity change from 8211 to 0 [ 1189.214104][T17890] loop0: detected capacity change from 256 to 0 20:20:41 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000400000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:41 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009f001000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1189.235369][T17884] F2FS-fs (loop5): Invalid log blocks per segment (983049) [ 1189.244755][T17884] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1189.253716][T17884] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1189.277259][T17884] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1189.277891][T17894] loop1: detected capacity change from 256 to 0 20:20:41 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffffd00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1189.419491][T17902] loop3: detected capacity change from 8211 to 0 [ 1189.427988][T17906] loop0: detected capacity change from 256 to 0 [ 1189.453860][T17908] loop4: detected capacity change from 256 to 0 [ 1189.488432][T17902] F2FS-fs (loop3): Invalid log blocks per segment (126985) [ 1189.506873][T17902] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1189.528973][T17916] loop5: detected capacity change from 8211 to 0 20:20:41 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000700000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1189.530606][T17902] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1189.555462][T17902] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1189.600242][T17921] loop2: detected capacity change from 256 to 0 [ 1189.613497][T17916] F2FS-fs (loop5): Invalid log blocks per segment (983049) [ 1189.621412][T17916] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1189.629868][T17916] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1189.638596][T17916] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090010000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1189.699544][T17925] loop1: detected capacity change from 256 to 0 20:20:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffffe00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009fe01000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1189.780564][T17908] loop4: detected capacity change from 256 to 0 20:20:42 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000800400000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1189.924803][T17921] loop2: detected capacity change from 256 to 0 [ 1189.985565][T17944] loop5: detected capacity change from 8211 to 0 20:20:42 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000800000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1190.039722][T17945] loop3: detected capacity change from 8211 to 0 [ 1190.054777][T17950] loop0: detected capacity change from 256 to 0 [ 1190.063993][T17944] F2FS-fs (loop5): Invalid log blocks per segment (1048585) [ 1190.094402][T17944] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1190.111730][T17944] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1190.119917][T17944] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000040200000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1190.149153][T17945] F2FS-fs (loop3): Invalid log blocks per segment (130569) [ 1190.156860][T17958] loop4: detected capacity change from 256 to 0 [ 1190.167711][T17945] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1190.189478][T17960] loop1: detected capacity change from 256 to 0 [ 1190.206443][T17945] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1190.218288][T17945] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:42 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000fff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090402000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:42 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000900000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1190.391420][T17969] loop5: detected capacity change from 8211 to 0 20:20:42 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000480000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1190.449762][T17969] F2FS-fs (loop5): Invalid log blocks per segment (1048585) [ 1190.449801][T17973] loop2: detected capacity change from 256 to 0 [ 1190.457890][T17969] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1190.474441][T17969] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1190.483522][T17969] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:42 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000300000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090011000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1190.603768][T17982] loop0: detected capacity change from 256 to 0 [ 1190.614848][T17985] loop3: detected capacity change from 8211 to 0 [ 1190.683192][T17987] loop1: detected capacity change from 256 to 0 [ 1190.692742][T17985] F2FS-fs (loop3): Invalid log blocks per segment (132105) [ 1190.702471][T17985] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1190.712461][T17985] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1190.720665][T17985] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000ffffefff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1190.739982][T17994] loop2: detected capacity change from 256 to 0 [ 1190.771023][T17995] loop4: detected capacity change from 256 to 0 [ 1190.849520][T18008] loop5: detected capacity change from 8211 to 0 20:20:43 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000a00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:43 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090003000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000400000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:43 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000004c0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1190.957197][T18008] F2FS-fs (loop5): Invalid log blocks per segment (1114121) [ 1191.017437][T18008] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1191.044552][T18008] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1191.058055][T18008] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1191.076853][T18025] loop4: detected capacity change from 256 to 0 [ 1191.086411][T18022] loop2: detected capacity change from 256 to 0 [ 1191.096159][T18023] loop1: detected capacity change from 256 to 0 [ 1191.105117][T18026] loop3: detected capacity change from 8211 to 0 [ 1191.116554][T18020] loop0: detected capacity change from 256 to 0 [ 1191.174099][T18026] F2FS-fs (loop3): Invalid log blocks per segment (196617) [ 1191.204671][T18026] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1191.227349][T18025] loop4: detected capacity change from 256 to 0 [ 1191.251358][T18026] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1191.265846][T18026] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1191.289080][T18039] loop5: detected capacity change from 8211 to 0 20:20:43 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090012000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1191.333184][T18022] loop2: detected capacity change from 256 to 0 20:20:43 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000005c0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:43 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000500000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:43 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000b00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1191.567319][T18055] loop3: detected capacity change from 8211 to 0 [ 1191.599443][T18055] F2FS-fs (loop3): Invalid log blocks per segment (196617) [ 1191.607158][T18055] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffdff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1191.626865][T18055] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1191.637893][T18055] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000093003000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1191.705071][T18063] loop2: detected capacity change from 256 to 0 [ 1191.715804][T18061] loop4: detected capacity change from 256 to 0 [ 1191.738759][T18072] loop0: detected capacity change from 256 to 0 [ 1191.750724][T18068] loop1: detected capacity change from 256 to 0 [ 1191.902546][T18081] loop3: detected capacity change from 8211 to 0 [ 1191.910684][T18084] loop5: detected capacity change from 8211 to 0 [ 1191.949161][T18063] loop2: detected capacity change from 256 to 0 [ 1191.969166][T18084] F2FS-fs (loop5): Invalid log blocks per segment (1179657) [ 1191.976684][T18084] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1191.985707][T18081] F2FS-fs (loop3): Invalid log blocks per segment (208905) [ 1192.010250][T18081] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1192.041843][T18084] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1192.050218][T18084] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:44 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000ffefffff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1192.059466][T18081] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1192.067287][T18081] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:44 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000600000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:44 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000680000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:44 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090018000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1192.275041][T18100] loop0: detected capacity change from 256 to 0 20:20:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000f9fdffff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:44 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000099a03000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1192.359291][T18101] loop1: detected capacity change from 256 to 0 [ 1192.387763][T18112] loop2: detected capacity change from 256 to 0 [ 1192.404948][T18108] loop4: detected capacity change from 256 to 0 20:20:44 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000d00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1192.433774][T18118] loop5: detected capacity change from 8211 to 0 [ 1192.496471][T18122] loop0: detected capacity change from 256 to 0 [ 1192.529801][T18126] loop3: detected capacity change from 8211 to 0 [ 1192.537197][T18118] F2FS-fs (loop5): Invalid log blocks per segment (1572873) [ 1192.545192][T18118] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1192.567243][T18112] loop2: detected capacity change from 256 to 0 [ 1192.575659][T18118] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1192.589447][T18126] F2FS-fs (loop3): Invalid log blocks per segment (236041) [ 1192.599907][T18126] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1192.613707][T18118] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1192.623198][T18126] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1192.641281][T18137] loop1: detected capacity change from 256 to 0 [ 1192.648555][T18126] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1192.681613][T18108] loop4: detected capacity change from 256 to 0 20:20:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000040600000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:45 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000006c0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:45 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000e00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fdfdffff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1192.822231][T18146] loop3: detected capacity change from 8211 to 0 [ 1192.870111][T18148] loop5: detected capacity change from 8211 to 0 20:20:45 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009b003000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1192.942398][T18153] loop2: detected capacity change from 256 to 0 [ 1193.009240][T18148] F2FS-fs (loop5): Invalid log blocks per segment (1572873) [ 1193.017447][T18148] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1193.028112][T18148] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1193.037703][T18148] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1193.065631][T18162] loop0: detected capacity change from 256 to 0 20:20:45 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090025000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1193.161576][T18168] loop1: detected capacity change from 256 to 0 [ 1193.226561][T18153] loop2: detected capacity change from 256 to 0 [ 1193.319671][T18178] loop4: detected capacity change from 256 to 0 [ 1193.411964][T18180] loop5: detected capacity change from 8211 to 0 [ 1193.422368][T18174] loop3: detected capacity change from 8211 to 0 [ 1193.435370][T18180] F2FS-fs (loop5): Invalid log blocks per segment (2424841) [ 1193.451157][T18180] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffdffff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:45 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000700000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1193.489234][T18180] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1193.499964][T18180] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:45 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000f00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1193.537949][T18174] F2FS-fs (loop3): Invalid log blocks per segment (241673) [ 1193.558496][T18174] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1193.567686][T18174] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1193.579256][T18174] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000800000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:46 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000740000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009fd03000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:46 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090048000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1193.760956][T18201] loop1: detected capacity change from 256 to 0 [ 1193.767995][T18203] loop0: detected capacity change from 256 to 0 [ 1193.829348][T18215] loop3: detected capacity change from 8211 to 0 [ 1193.847561][T18216] loop4: detected capacity change from 256 to 0 [ 1193.866121][T18209] loop2: detected capacity change from 256 to 0 [ 1193.883270][T18215] F2FS-fs (loop3): Invalid log blocks per segment (261385) [ 1193.891098][T18220] loop5: detected capacity change from 8211 to 0 [ 1193.897869][T18215] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000008cffffff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1193.927096][T18215] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1193.939991][T18215] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:46 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000007a0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1194.062473][T18220] F2FS-fs (loop5): Invalid log blocks per segment (4718601) 20:20:46 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:46 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000900000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1194.111886][T18220] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1194.156498][T18220] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1194.168176][T18220] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1194.173424][T18235] loop3: detected capacity change from 8211 to 0 [ 1194.238645][T18235] F2FS-fs (loop3): Invalid log blocks per segment (261385) [ 1194.251083][T18235] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1194.251166][T18237] loop0: detected capacity change from 256 to 0 [ 1194.288443][T18235] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1194.296952][T18235] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1194.305870][T18238] loop4: detected capacity change from 256 to 0 20:20:46 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090204000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000097ffffff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1194.408664][T18246] loop2: detected capacity change from 256 to 0 [ 1194.510248][T18254] loop5: detected capacity change from 8211 to 0 [ 1194.517298][T18251] loop1: detected capacity change from 256 to 0 [ 1194.578966][T18254] F2FS-fs (loop5): Invalid log blocks per segment (4718601) [ 1194.593890][T18254] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1194.607644][T18254] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1194.612776][T18238] loop4: detected capacity change from 256 to 0 20:20:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000a00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1194.616010][T18254] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:47 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001100000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009004c000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1194.749472][T18269] loop0: detected capacity change from 256 to 0 20:20:47 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000ffffffffffffff7f0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1194.897526][T18270] loop3: detected capacity change from 8211 to 0 [ 1194.913433][T18274] loop2: detected capacity change from 256 to 0 [ 1194.949667][T18270] F2FS-fs (loop3): Invalid log blocks per segment (262665) [ 1194.957714][T18270] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1194.971750][T18270] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1194.980051][T18270] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:47 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000b00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000f6ffffff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1194.998220][T18289] loop5: detected capacity change from 8211 to 0 [ 1195.030458][T18281] loop1: detected capacity change from 256 to 0 [ 1195.040386][T18289] F2FS-fs (loop5): Invalid log blocks per segment (4980745) [ 1195.048109][T18289] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1195.064384][T18289] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1195.080998][T18289] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:47 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090604000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1195.209456][T18294] loop4: detected capacity change from 256 to 0 [ 1195.222931][T18299] loop2: detected capacity change from 256 to 0 20:20:47 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1195.330460][T18308] loop0: detected capacity change from 256 to 0 [ 1195.352338][T18311] loop3: detected capacity change from 8211 to 0 [ 1195.448903][T18318] loop5: detected capacity change from 8211 to 0 [ 1195.457466][T18294] loop4: detected capacity change from 256 to 0 [ 1195.479494][T18311] F2FS-fs (loop3): Invalid log blocks per segment (263689) [ 1195.487340][T18320] loop1: detected capacity change from 256 to 0 20:20:47 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009005c000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1195.493690][T18311] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1195.506628][T18311] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1195.515676][T18311] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:47 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000ffffff8c0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000c00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:48 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000002500000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:48 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000ffffff970000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fbffffff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1195.785044][T18339] loop5: detected capacity change from 8211 to 0 [ 1195.859809][T18335] loop3: detected capacity change from 8211 to 0 [ 1195.867477][T18339] F2FS-fs (loop5): Invalid log blocks per segment (6029321) [ 1195.867764][T18343] loop2: detected capacity change from 256 to 0 [ 1195.875387][T18339] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:48 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090005000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1195.944356][T18355] loop4: detected capacity change from 256 to 0 20:20:48 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000d00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1195.996030][T18339] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1196.003970][T18358] loop0: detected capacity change from 256 to 0 [ 1196.028224][T18339] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1196.050094][T18360] loop1: detected capacity change from 256 to 0 [ 1196.057369][T18355] loop4: detected capacity change from 256 to 0 20:20:48 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000a2e39ea20000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1196.216044][T18365] loop3: detected capacity change from 8211 to 0 [ 1196.223637][T18374] loop2: detected capacity change from 256 to 0 20:20:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fdffffff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1196.269806][T18365] F2FS-fs (loop3): Invalid log blocks per segment (327689) [ 1196.277392][T18365] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1196.286427][T18365] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1196.300096][T18365] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:48 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000005c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:48 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090060000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1196.501454][T18388] loop0: detected capacity change from 256 to 0 [ 1196.530320][T18374] loop2: detected capacity change from 256 to 0 [ 1196.547334][T18390] loop3: detected capacity change from 8211 to 0 [ 1196.564897][T18396] loop1: detected capacity change from 256 to 0 [ 1196.584376][T18397] loop4: detected capacity change from 256 to 0 20:20:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000feffffff00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1196.596065][T18390] F2FS-fs (loop3): Invalid log blocks per segment (327689) [ 1196.613771][T18390] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1196.628016][T18390] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1196.637557][T18390] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090105000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1196.638856][T18406] loop5: detected capacity change from 8211 to 0 20:20:49 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000402000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1196.693630][T18406] F2FS-fs (loop5): Invalid log blocks per segment (6291465) [ 1196.708145][T18396] BTRFS warning: duplicate device /dev/loop1 devid 0 generation 7 scanned by syz-executor.1 (18396) [ 1196.715080][T18406] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1196.743599][T18406] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1196.755804][T18406] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1196.797635][T18397] loop4: detected capacity change from 256 to 0 20:20:49 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000e00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1196.909290][T18416] loop0: detected capacity change from 256 to 0 [ 1196.983543][T18422] loop1: detected capacity change from 256 to 0 20:20:49 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090068000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:49 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000fffffff60000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000080000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:49 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000003000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1197.256561][T18435] loop3: detected capacity change from 8211 to 0 [ 1197.272458][T18437] loop2: detected capacity change from 256 to 0 [ 1197.329250][T18438] loop5: detected capacity change from 8211 to 0 [ 1197.343143][T18438] F2FS-fs (loop5): Invalid log blocks per segment (6815753) [ 1197.353393][T18438] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1197.362724][T18438] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1197.370724][T18438] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:49 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090006000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1197.377772][T18448] loop0: detected capacity change from 256 to 0 [ 1197.391954][T18449] loop4: detected capacity change from 256 to 0 [ 1197.469612][T18458] loop1: detected capacity change from 256 to 0 [ 1197.552412][T18463] loop5: detected capacity change from 8211 to 0 [ 1197.619179][T18463] F2FS-fs (loop5): Invalid log blocks per segment (6815753) [ 1197.627001][T18469] loop3: detected capacity change from 8211 to 0 [ 1197.633654][T18463] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1197.649523][T18469] F2FS-fs (loop3): Invalid log blocks per segment (393225) [ 1197.654797][T18463] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1197.657724][T18469] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1197.665541][T18463] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1197.675459][T18469] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1197.692359][T18469] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1197.715812][T18437] loop2: detected capacity change from 256 to 0 20:20:50 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009006c000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000080000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:50 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000f00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:50 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000204000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1197.830679][T18449] loop4: detected capacity change from 256 to 0 20:20:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090406000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1197.991299][T18486] loop0: detected capacity change from 256 to 0 20:20:50 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000fffffdf90000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1198.088940][T18491] loop5: detected capacity change from 8211 to 0 [ 1198.194617][T18494] loop3: detected capacity change from 8211 to 0 [ 1198.218326][T18491] F2FS-fs (loop5): Invalid log blocks per segment (7077897) [ 1198.235115][T18494] F2FS-fs (loop3): Invalid log blocks per segment (394249) [ 1198.244538][T18491] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1198.261459][T18501] loop2: detected capacity change from 256 to 0 [ 1198.272363][T18494] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000000000000000c0ed0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1198.291872][T18491] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1198.300175][T18494] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1198.315894][T18494] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1198.317496][T18491] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1198.351559][T18510] loop1: detected capacity change from 256 to 0 [ 1198.404872][T18506] loop4: detected capacity change from 256 to 0 20:20:50 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090007000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:50 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000604000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1198.509039][T18521] loop5: detected capacity change from 8211 to 0 [ 1198.606115][T18524] loop0: detected capacity change from 256 to 0 [ 1198.622985][T18521] F2FS-fs (loop5): Invalid log blocks per segment (7077897) 20:20:51 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000001000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000fffffffb0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:51 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090074000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1198.658267][T18521] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1198.666641][T18532] loop3: detected capacity change from 8211 to 0 [ 1198.673336][T18521] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1198.687427][T18521] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1198.754581][T18538] loop1: detected capacity change from 256 to 0 [ 1198.803819][T18532] F2FS-fs (loop3): Invalid log blocks per segment (458761) [ 1198.821699][T18532] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1198.842619][T18543] loop2: detected capacity change from 256 to 0 [ 1198.896283][T18532] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1198.932979][T18549] loop4: detected capacity change from 256 to 0 20:20:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000100000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:51 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000005000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1199.038088][T18557] loop5: detected capacity change from 8211 to 0 [ 1199.047636][T18532] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1199.138001][T18557] F2FS-fs (loop5): Invalid log blocks per segment (7602185) 20:20:51 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000fffffdfd0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:51 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000006000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1199.178862][T18566] loop1: detected capacity change from 256 to 0 [ 1199.182771][T18557] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1199.259141][T18557] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1199.271622][T18557] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:51 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000001100000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1199.300476][T18574] loop4: detected capacity change from 256 to 0 20:20:51 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090009000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1199.349152][T18571] loop0: detected capacity change from 256 to 0 [ 1199.456805][T18574] loop4: detected capacity change from 256 to 0 20:20:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000200000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1199.510215][T18585] loop5: detected capacity change from 8211 to 0 [ 1199.569259][T18587] loop2: detected capacity change from 256 to 0 [ 1199.577577][T18589] loop1: detected capacity change from 256 to 0 [ 1199.596898][T18585] F2FS-fs (loop5): Invalid log blocks per segment (7602185) [ 1199.606725][T18585] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1199.606751][T18590] loop3: detected capacity change from 8211 to 0 [ 1199.622603][T18585] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1199.633608][T18585] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1199.648811][T18590] F2FS-fs (loop3): Invalid log blocks per segment (589833) [ 1199.656215][T18590] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:52 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000fffffffd0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1199.699040][T18590] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1199.712688][T18590] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009007a000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:52 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000001200000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:52 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000406000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1199.939023][T18604] loop0: detected capacity change from 256 to 0 [ 1199.979219][T18610] loop2: detected capacity change from 256 to 0 [ 1199.997133][T18616] loop1: detected capacity change from 256 to 0 [ 1200.006361][T18617] loop4: detected capacity change from 256 to 0 [ 1200.024476][T18624] loop5: detected capacity change from 8211 to 0 [ 1200.100128][T18624] F2FS-fs (loop5): Invalid log blocks per segment (7995401) [ 1200.107561][T18624] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1200.134616][T18624] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000400000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1200.147930][T18624] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1200.173361][T18631] loop3: detected capacity change from 8211 to 0 [ 1200.249363][T18610] loop2: detected capacity change from 256 to 0 [ 1200.258246][T18631] F2FS-fs (loop3): Invalid log blocks per segment (589833) [ 1200.265799][T18631] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:52 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000007000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:52 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000900f4000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1200.323948][T18631] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1200.340764][T18631] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:52 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000a000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:52 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000002000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1200.372549][T18645] loop0: detected capacity change from 256 to 0 20:20:52 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000fffffffe0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000600000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1200.484045][T18652] loop5: detected capacity change from 8211 to 0 [ 1200.529944][T18659] loop1: detected capacity change from 256 to 0 [ 1200.591549][T18660] loop2: detected capacity change from 256 to 0 [ 1200.600584][T18652] F2FS-fs (loop5): Invalid log blocks per segment (15990793) 20:20:53 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000009000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1200.647609][T18652] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1200.662926][T18652] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1200.672814][T18652] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1200.680349][T18660] loop2: detected capacity change from 256 to 0 [ 1200.695466][T18666] loop0: detected capacity change from 256 to 0 20:20:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000ffffffffffff0700000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:53 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000102000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1200.738598][T18672] loop4: detected capacity change from 256 to 0 20:20:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000b000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1200.817542][T18685] loop1: detected capacity change from 256 to 0 20:20:53 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000fff0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:53 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000a000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:53 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000900f0010100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1201.049234][T18693] loop0: detected capacity change from 256 to 0 [ 1201.070721][T18700] loop4: detected capacity change from 256 to 0 [ 1201.083422][T18701] loop3: detected capacity change from 8211 to 0 20:20:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000800000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1201.128782][T18712] loop1: detected capacity change from 256 to 0 [ 1201.139673][T18701] F2FS-fs (loop3): Invalid log blocks per segment (720905) [ 1201.151054][T18701] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1201.163055][T18701] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1201.171639][T18701] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1201.178444][T18711] loop5: detected capacity change from 8211 to 0 [ 1201.189979][T18692] loop2: detected capacity change from 256 to 0 [ 1201.190206][T18711] F2FS-fs (loop5): Invalid log blocks per segment (32505865) [ 1201.212793][T18711] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1201.226362][T18711] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1201.236194][T18711] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1201.347834][T18700] loop4: detected capacity change from 256 to 0 [ 1201.355421][T18727] loop0: detected capacity change from 256 to 0 20:20:53 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000002500000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:53 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000b000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:53 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000ffffefff0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:53 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009200b000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1201.427769][T18734] loop5: detected capacity change from 8211 to 0 [ 1201.588331][T18734] F2FS-fs (loop5): Invalid log blocks per segment (32505865) [ 1201.610082][T18734] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000a00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1201.636498][T18734] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1201.655613][T18734] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c0000000900fe010100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1201.718354][T18748] loop4: detected capacity change from 256 to 0 [ 1201.735005][T18749] loop2: detected capacity change from 256 to 0 [ 1201.746876][T18752] loop1: detected capacity change from 256 to 0 [ 1201.755809][T18750] loop3: detected capacity change from 8211 to 0 [ 1201.790181][T18757] loop0: detected capacity change from 256 to 0 [ 1201.797154][T18750] F2FS-fs (loop3): Invalid log blocks per segment (729097) [ 1201.836659][T18750] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1201.854947][T18750] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1201.867503][T18750] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:54 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000c000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:54 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000fffffdff0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1201.929505][T18749] loop2: detected capacity change from 256 to 0 20:20:54 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000c000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000c00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000003f00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:54 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090004020100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1202.149786][T18778] loop1: detected capacity change from 256 to 0 [ 1202.218752][T18784] loop4: detected capacity change from 256 to 0 20:20:54 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000d000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1202.279608][T18792] loop2: detected capacity change from 256 to 0 [ 1202.294582][T18787] loop3: detected capacity change from 8211 to 0 [ 1202.309672][T18795] loop5: detected capacity change from 8211 to 0 [ 1202.346242][T18796] loop0: detected capacity change from 256 to 0 [ 1202.363874][T18795] F2FS-fs (loop5): Invalid log blocks per segment (33816585) [ 1202.373408][T18787] F2FS-fs (loop3): Invalid log blocks per segment (786441) [ 1202.440644][T18795] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1202.471680][T18787] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000e00000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:54 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000ffffffff0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:54 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000004000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1202.493027][T18810] loop1: detected capacity change from 256 to 0 [ 1202.516270][T18795] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1202.524299][T18787] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1202.535736][T18787] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1202.538165][T18795] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1202.664875][T18817] loop0: detected capacity change from 256 to 0 [ 1202.692992][T18822] loop3: detected capacity change from 8211 to 0 20:20:55 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000e000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1202.735096][T18822] F2FS-fs (loop3): Invalid log blocks per segment (786441) [ 1202.743020][T18822] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1202.751796][T18822] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1202.760391][T18822] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1202.770857][T18827] loop2: detected capacity change from 256 to 0 20:20:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000011000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:55 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000d000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1202.787132][T18826] loop4: detected capacity change from 256 to 0 20:20:55 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000030100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1203.068731][T18837] loop1: detected capacity change from 256 to 0 [ 1203.082386][T18827] loop2: detected capacity change from 256 to 0 20:20:55 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000000f000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1203.181080][T18851] loop3: detected capacity change from 8211 to 0 [ 1203.207698][T18850] loop0: detected capacity change from 256 to 0 [ 1203.221449][T18851] F2FS-fs (loop3): Invalid log blocks per segment (851977) [ 1203.226698][T18854] loop5: detected capacity change from 8211 to 0 [ 1203.231760][T18851] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:55 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000007ffffffffffff0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:55 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000005c00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1203.275586][T18851] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1203.298482][T18851] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1203.359152][T18854] F2FS-fs (loop5): Invalid log blocks per segment (50331657) [ 1203.367159][T18854] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1203.383217][T18854] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1203.392146][T18854] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000004000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1203.426463][T18864] loop1: detected capacity change from 256 to 0 [ 1203.460160][T18868] loop4: detected capacity change from 256 to 0 [ 1203.534125][T18877] loop2: detected capacity change from 256 to 0 [ 1203.551534][T18879] loop0: detected capacity change from 256 to 0 [ 1203.623278][T18884] loop3: detected capacity change from 8211 to 0 20:20:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090030030100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:56 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000002010000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:56 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000ffffff8c00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000e000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000001000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:56 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000007fffffffffffffff0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1203.958221][T18893] loop1: detected capacity change from 256 to 0 [ 1203.966885][T18898] loop5: detected capacity change from 8211 to 0 [ 1203.977614][T18899] loop3: detected capacity change from 8211 to 0 [ 1203.991560][T18905] loop4: detected capacity change from 256 to 0 [ 1204.002652][T18900] loop0: detected capacity change from 256 to 0 [ 1204.013441][T18898] F2FS-fs (loop5): Invalid log blocks per segment (53477385) [ 1204.029638][T18901] loop2: detected capacity change from 256 to 0 [ 1204.036682][T18898] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1204.050472][T18899] F2FS-fs (loop3): Invalid log blocks per segment (917513) [ 1204.064293][T18899] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1204.079842][T18898] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1204.091160][T18899] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1204.091164][T18898] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:56 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090002040100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1204.109317][T18899] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1204.127081][T18900] BTRFS warning: duplicate device /dev/loop0 devid 0 generation 7 scanned by syz-executor.0 (18900) [ 1204.152156][T18901] BTRFS warning: duplicate device /dev/loop2 devid 0 generation 7 scanned by syz-executor.2 (18901) 20:20:56 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000edc000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:56 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000011000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:56 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e85000000000000ffffffffffffffff0000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:56 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c00000009000f000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000002000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1204.484468][T18933] loop1: detected capacity change from 256 to 0 [ 1204.504754][T18931] loop5: detected capacity change from 8211 to 0 [ 1204.514179][T18929] loop2: detected capacity change from 256 to 0 [ 1204.554373][T18942] loop4: detected capacity change from 256 to 0 [ 1204.577456][T18931] F2FS-fs (loop5): Invalid log blocks per segment (67239945) [ 1204.585514][T18931] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1204.585718][T18948] loop0: detected capacity change from 256 to 0 [ 1204.594238][T18931] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1204.609238][T18931] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1204.630973][T18953] loop3: detected capacity change from 8211 to 0 [ 1204.643787][T18953] F2FS-fs (loop3): Invalid log blocks per segment (983049) [ 1204.651479][T18953] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1204.660927][T18953] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1204.669311][T18953] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:57 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000012000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:57 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffff600000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:57 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000092010000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:57 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000020000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000402000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1204.784767][T18958] loop5: detected capacity change from 8211 to 0 [ 1204.868295][T18958] F2FS-fs (loop5): Invalid log blocks per segment (67239945) [ 1204.876159][T18958] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1204.886948][T18958] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1204.896578][T18958] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1204.962294][T18966] loop1: detected capacity change from 256 to 0 [ 1205.012460][T18971] loop0: detected capacity change from 256 to 0 20:20:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090006040100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1205.059545][T18977] loop4: detected capacity change from 256 to 0 [ 1205.112867][T18982] loop2: detected capacity change from 256 to 0 [ 1205.168072][T18970] loop3: detected capacity change from 8211 to 0 [ 1205.219139][T18992] loop5: detected capacity change from 8211 to 0 [ 1205.226431][T18970] F2FS-fs (loop3): Invalid log blocks per segment (1056777) [ 1205.249547][T18970] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:57 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000020000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1205.270772][T18970] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1205.281318][T18970] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1205.295477][T18992] F2FS-fs (loop5): Invalid log blocks per segment (67502089) [ 1205.307222][T18992] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000003000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1205.341801][T18992] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1205.362330][T18992] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1205.370519][T19000] loop1: detected capacity change from 256 to 0 [ 1205.400490][T19003] loop3: detected capacity change from 8211 to 0 20:20:57 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffdf900000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:57 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000001020000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1205.461389][T18977] loop4: detected capacity change from 256 to 0 [ 1205.485639][T19014] loop0: detected capacity change from 256 to 0 20:20:57 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000050100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090011000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) 20:20:58 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000030000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1205.908523][T19021] loop1: detected capacity change from 256 to 0 [ 1205.915535][T19026] loop2: detected capacity change from 256 to 0 [ 1205.927031][T19032] loop5: detected capacity change from 8211 to 0 [ 1205.941328][T19031] loop3: detected capacity change from 8211 to 0 20:20:58 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000025000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffffb00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1205.977541][T19032] F2FS-fs (loop5): Invalid log blocks per segment (83886089) [ 1206.009800][T19032] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock 20:20:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000004000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1206.054338][T19032] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1206.066802][T19032] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1206.083368][T19031] F2FS-fs (loop3): Invalid log blocks per segment (1114121) [ 1206.101374][T19045] loop4: detected capacity change from 256 to 0 [ 1206.122174][T19031] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1206.143103][T19031] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1206.143473][T19051] loop0: detected capacity change from 256 to 0 [ 1206.158490][T19031] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock 20:20:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000005000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) 20:20:58 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000040000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1206.279628][T19058] loop1: detected capacity change from 256 to 0 [ 1206.291489][T19057] loop2: detected capacity change from 256 to 0 [ 1206.314022][T19067] loop5: detected capacity change from 8211 to 0 20:20:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090012000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1206.326334][T19067] F2FS-fs (loop5): Invalid log blocks per segment (83886089) [ 1206.338877][T19067] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1206.351802][T19067] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1206.364007][T19067] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:58 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000000000000000003f000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1206.422198][T19074] loop4: detected capacity change from 256 to 0 20:20:58 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000050000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) 20:20:58 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090000060100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) 20:20:58 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffdfd00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1206.495318][T19082] loop3: detected capacity change from 8211 to 0 [ 1206.559462][T19076] loop0: detected capacity change from 256 to 0 [ 1206.566699][T19082] F2FS-fs (loop3): Invalid log blocks per segment (1179657) [ 1206.587613][T19082] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 1206.600506][T19082] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1206.611070][T19082] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1206.629296][T19089] loop1: detected capacity change from 256 to 0 [ 1206.675404][T19088] loop4: detected capacity change from 256 to 0 20:20:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000006000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1206.746461][T19101] loop5: detected capacity change from 8211 to 0 [ 1206.762572][T19100] loop2: detected capacity change from 256 to 0 20:20:59 executing program 3: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000092013000100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {&(0x7f00000106c0)}, {0x0, 0x0, 0x200fe0}, {0x0}, {0x0, 0x0, 0x201320}, {0x0}, {0x0}], 0x0, &(0x7f0000010da0)) [ 1206.809055][T19101] F2FS-fs (loop5): Invalid log blocks per segment (100663305) [ 1206.817222][T19101] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1206.826412][T19101] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1206.841116][T19101] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock 20:20:59 executing program 1: dup(0xffffffffffffffff) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000040000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1207.009416][T19114] loop0: detected capacity change from 256 to 0 20:20:59 executing program 5: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./mnt\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="1020f5f201000e0009000000030000000c000000090004060100000001000000000000000040000000000000180000001f0000000200000002000000020000000100000018000000000200000002000000060000000a0000000e000000100000030000000100000002", 0x69, 0x400}, {0x0}, {0x0, 0x0, 0x2011e0}, {&(0x7f0000010840), 0x0, 0x2012e0}, {&(0x7f0000010860)}, {0x0, 0x0, 0x201380}, {&(0x7f0000010920)}], 0x0, &(0x7f0000010da0)) [ 1207.092942][T19116] loop3: detected capacity change from 8211 to 0 [ 1207.105531][T19100] loop2: detected capacity change from 256 to 0 [ 1207.117761][T19088] loop4: detected capacity change from 256 to 0 [ 1207.119664][T19116] F2FS-fs (loop3): Invalid log blocks per segment (1253385) [ 1207.162604][T19116] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock 20:20:59 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000060000000000000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07000000000000000000500000000000001010000000000000000000000000000000000000000000000000010000ff0f00000000000000000600000000000000010000000000bf48197100000010000000100000001000006100000004000000000000000000000000000000000000000000dc988e0d", 0xbe, 0x10000}], 0x0, &(0x7f0000000040)) [ 1207.231251][T19131] loop5: detected capacity change from 8211 to 0 20:20:59 executing program 2: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e850000000000000000fffffffe00000000000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d07", 0x49, 0x10000}], 0x0, &(0x7f0000000040)) [ 1207.282045][T19137] loop1: detected capacity change from 256 to 0 [ 1207.320955][T19116] F2FS-fs (loop3): Magic Mismatch, valid(0xf2f52010) - read(0x0) 20:20:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="90e42e8500000000000000000000000000000406000000000000000000000000f90cac8b044b4fa88bee4b8d3da88dc2000001000000000001000000000000005f42485266535f4d0700000000", 0x4d, 0x10000}], 0x0, &(0x7f0000000040)={[], [{@uid_lt={'uid<', 0xee01}}, {@fsname={'fsname', 0x3d, 'btrfs\x00'}}, {@obj_role={'obj_role', 0x3d, 'btrfs\x00'}}]}) [ 1207.352259][T19131] F2FS-fs (loop5): Invalid log blocks per segment (100925449) [ 1207.385055][T19131] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock [ 1207.394587][T19116] F2FS-fs (loop3): Can't find valid F2FS filesystem in 2th superblock [ 1207.422269][T19131] F2FS-fs (loop5): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1207.434545][T19131] F2FS-fs (loop5): Can't find valid F2FS filesystem in 2th superblock [ 1207.492247][T19145] loop4: detected capacity change from 256 to 0 [ 1207.511696][T19143] loop2: detected capacity change from 256 to 0 [ 1207.528985][T19127] ================================================================== [ 1207.537535][T19127] BUG: KCSAN: data-race in mm_update_next_owner / page_cache_ra_unbounded [ 1207.546221][T19127] [ 1207.548532][T19127] write to 0xffff88802bded02c of 4 bytes by task 12927 on cpu 1: [ 1207.556547][T19127] page_cache_ra_unbounded+0x484/0x4c0 [ 1207.562373][T19127] force_page_cache_ra+0x226/0x260 [ 1207.567660][T19127] page_cache_sync_ra+0x194/0x1c0 [ 1207.573131][T19127] generic_file_buffered_read_get_pages+0x234/0xaf0 [ 1207.579896][T19127] generic_file_buffered_read+0x27f/0x9a0 [ 1207.585710][T19127] generic_file_read_iter+0x80/0x3d0 [ 1207.591081][T19127] blkdev_read_iter+0xb3/0xc0 [ 1207.596005][T19127] vfs_read+0x552/0x5c0 [ 1207.600152][T19127] ksys_read+0xce/0x180 [ 1207.604380][T19127] __x64_sys_read+0x3e/0x50 [ 1207.608876][T19127] do_syscall_64+0x39/0x80 [ 1207.613452][T19127] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1207.619371][T19127] [ 1207.621853][T19127] read to 0xffff88802bded02c of 4 bytes by task 19127 on cpu 0: [ 1207.629570][T19127] mm_update_next_owner+0x1d9/0x4e0 [ 1207.634756][T19127] exit_mm+0x327/0x420 [ 1207.639154][T19127] do_exit+0x41f/0x1690 [ 1207.643564][T19127] do_group_exit+0x16f/0x170 [ 1207.648326][T19127] __do_sys_exit_group+0xb/0x10 [ 1207.653278][T19127] __se_sys_exit_group+0x5/0x10 [ 1207.658555][T19127] __x64_sys_exit_group+0x16/0x20 [ 1207.663576][T19127] do_syscall_64+0x39/0x80 [ 1207.667993][T19127] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1207.673885][T19127] [ 1207.676209][T19127] Reported by Kernel Concurrency Sanitizer on: [ 1207.682446][T19127] CPU: 0 PID: 19127 Comm: syz-executor.1 Not tainted 5.11.0-rc4-syzkaller #0 [ 1207.691199][T19127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1207.701335][T19127] ================================================================== [ 1207.709373][T19127] Kernel panic - not syncing: panic_on_warn set ... [ 1207.716034][T19127] CPU: 0 PID: 19127 Comm: syz-executor.1 Not tainted 5.11.0-rc4-syzkaller #0 [ 1207.725036][T19127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1207.735254][T19127] Call Trace: [ 1207.738598][T19127] dump_stack+0x116/0x15d [ 1207.742989][T19127] panic+0x1e7/0x5fa [ 1207.746903][T19127] ? vprintk_emit+0x2e2/0x360 [ 1207.751566][T19127] kcsan_report+0x67b/0x680 [ 1207.756058][T19127] ? kcsan_setup_watchpoint+0x47b/0x4e0 [ 1207.761594][T19127] ? mm_update_next_owner+0x1d9/0x4e0 [ 1207.767054][T19127] ? exit_mm+0x327/0x420 [ 1207.771663][T19127] ? do_exit+0x41f/0x1690 [ 1207.775979][T19127] ? do_group_exit+0x16f/0x170 [ 1207.780825][T19127] ? __do_sys_exit_group+0xb/0x10 [ 1207.786023][T19127] ? __se_sys_exit_group+0x5/0x10 [ 1207.791417][T19127] ? __x64_sys_exit_group+0x16/0x20 [ 1207.796604][T19127] ? do_syscall_64+0x39/0x80 [ 1207.801631][T19127] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1207.807974][T19127] kcsan_setup_watchpoint+0x47b/0x4e0 [ 1207.813608][T19127] mm_update_next_owner+0x1d9/0x4e0 [ 1207.818847][T19127] exit_mm+0x327/0x420 [ 1207.822900][T19127] ? taskstats_exit+0x334/0x730 [ 1207.827931][T19127] ? acct_collect+0x367/0x3c0 [ 1207.832854][T19127] do_exit+0x41f/0x1690 [ 1207.836998][T19127] ? zap_other_threads+0x1b2/0x1d0 [ 1207.842529][T19127] do_group_exit+0x16f/0x170 [ 1207.847108][T19127] __do_sys_exit_group+0xb/0x10 [ 1207.852185][T19127] __se_sys_exit_group+0x5/0x10 [ 1207.857223][T19127] __x64_sys_exit_group+0x16/0x20 [ 1207.862274][T19127] do_syscall_64+0x39/0x80 [ 1207.866801][T19127] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1207.872944][T19127] RIP: 0033:0x45e219 [ 1207.876828][T19127] Code: Unable to access opcode bytes at RIP 0x45e1ef. [ 1207.883824][T19127] RSP: 002b:00007fff6393a3d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 1207.892393][T19127] RAX: ffffffffffffffda RBX: 000000000000001e RCX: 000000000045e219 [ 1207.900720][T19127] RDX: 0000000000417b71 RSI: fffffffffffffff7 RDI: 0000000000000000 [ 1207.908866][T19127] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 1207.917008][T19127] R10: 00000000011a02c0 R11: 0000000000000246 R12: 0000000000000000 [ 1207.924968][T19127] R13: 0000000000000001 R14: 0000000000000001 R15: 0000000000000000 [ 1209.012017][T19127] Shutting down cpus with NMI [ 1209.018202][T19127] Kernel Offset: disabled [ 1209.022910][T19127] Rebooting in 86400 seconds..