0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5}, 0x9c) 10:57:46 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1197.481905][ T8554] EXT4-fs (loop4): #blocks per group too big: 251666432 [ 1197.495406][ T8556] loop5: detected capacity change from 0 to 264192 [ 1197.502225][ T8550] EXT4-fs (loop1): group descriptors corrupted! [ 1197.526117][ T8556] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408046d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002004100020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1197.672020][ T8563] loop1: detected capacity change from 0 to 264192 [ 1197.696770][ T8563] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000590000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1197.716376][ T8563] EXT4-fs (loop1): group descriptors corrupted! [ 1197.862482][ T8569] loop5: detected capacity change from 0 to 264192 [ 1197.879198][ T8566] loop4: detected capacity change from 0 to 264192 10:57:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408048d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:46 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1197.908548][ T8566] EXT4-fs (loop4): #blocks per group too big: 268705792 [ 1197.939772][ T8569] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1197.957958][ T8571] loop1: detected capacity change from 0 to 264192 10:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000fffe0000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1197.999761][ T8571] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1198.011465][ T8571] EXT4-fs (loop1): group descriptors corrupted! 10:57:46 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1198.044922][ T8575] loop5: detected capacity change from 0 to 264192 [ 1198.057519][ T8575] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef27000040804cd7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002020100020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000ff0000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1198.192266][ T8581] loop1: detected capacity change from 0 to 264192 [ 1198.220718][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1198.284228][ T8585] loop4: detected capacity change from 0 to 264192 [ 1198.293165][ T8586] loop5: detected capacity change from 0 to 264192 [ 1198.300252][T27246] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1198.329802][ T8586] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1198.368992][ T8581] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1198.379962][ T8585] EXT4-fs (loop4): #blocks per group too big: 270540800 [ 1198.542042][ T8581] EXT4-fs (loop1): group descriptors corrupted! 10:57:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408060d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000110020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408003d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000feff0000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:47 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1198.716513][ T8591] loop1: detected capacity change from 0 to 264192 [ 1198.737725][ T8590] loop4: detected capacity change from 0 to 264192 [ 1198.756265][ T8591] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:47 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1198.767633][ T8594] loop5: detected capacity change from 0 to 264192 [ 1198.776430][ T8591] EXT4-fs (loop1): group descriptors corrupted! [ 1198.788389][ T8590] EXT4-fs (loop4): #blocks per group too big: 285220864 10:57:47 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408068d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000140020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1198.877473][ T8594] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1198.945677][ T8602] loop1: detected capacity change from 0 to 264192 10:57:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000002000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1198.996727][ T8606] loop4: detected capacity change from 0 to 264192 [ 1199.091926][ T8610] loop5: detected capacity change from 0 to 264192 [ 1199.110337][ T8602] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1199.125290][ T8610] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000001", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1199.146642][ T8606] EXT4-fs (loop4): #blocks per group too big: 335552512 [ 1199.165186][ T8602] EXT4-fs (loop1): group descriptors corrupted! 10:57:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef27000040806cd7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020001f0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1199.276719][ T8613] loop5: detected capacity change from 0 to 264192 [ 1199.324648][ T8613] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1199.376885][ T8615] loop1: detected capacity change from 0 to 264192 [ 1199.414802][ T8617] loop4: detected capacity change from 0 to 264192 10:57:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000feff0000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1199.424331][ T8617] EXT4-fs (loop4): #blocks per group too big: 520101888 [ 1199.446234][ T8615] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000200020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1199.476945][ T8615] EXT4-fs (loop1): group descriptors corrupted! [ 1199.489585][T27246] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000002", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1199.597923][ T8622] loop5: detected capacity change from 0 to 264192 [ 1199.606140][ T8623] loop4: detected capacity change from 0 to 264192 [ 1199.671688][ T8622] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1199.683795][ T8623] EXT4-fs (loop4): #blocks per group too big: 536879104 10:57:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408074d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:48 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:48 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002010200020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000003", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:48 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1199.968635][ T8632] loop5: detected capacity change from 0 to 264192 [ 1199.970319][ T8630] loop1: detected capacity change from 0 to 264192 [ 1199.980953][ T8628] loop4: detected capacity change from 0 to 264192 [ 1199.991106][ T8632] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1199.991172][ T8628] EXT4-fs (loop4): #blocks per group too big: 537927680 10:57:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000260020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000004", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1200.088437][ T8630] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1200.133650][ T8630] EXT4-fs (loop1): group descriptors corrupted! [ 1200.182834][ T8642] loop5: detected capacity change from 0 to 264192 10:57:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef27000040807ad7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1200.226203][ T8644] loop4: detected capacity change from 0 to 264192 [ 1200.245710][ T8642] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1200.257675][ T8644] EXT4-fs (loop4): #blocks per group too big: 637542400 10:57:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000005", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1200.304146][ T8646] loop1: detected capacity change from 0 to 264192 10:57:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020003f0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1200.427676][ T8646] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1200.453588][ T8648] loop5: detected capacity change from 0 to 264192 [ 1200.464173][ T8650] loop4: detected capacity change from 0 to 264192 [ 1200.510342][ T8646] EXT4-fs (loop1): group descriptors corrupted! [ 1200.516980][ T8648] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1200.524868][ T8650] EXT4-fs (loop4): #blocks per group too big: 1056972800 10:57:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000fff4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000006", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1200.737020][ T8652] loop1: detected capacity change from 0 to 264192 [ 1200.740219][ T8654] loop5: detected capacity change from 0 to 264192 [ 1200.789438][ T8652] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1200.815981][ T8654] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:49 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000400020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:49 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000007", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1200.886333][ T8652] EXT4-fs (loop1): group descriptors corrupted! [ 1200.924405][ T8656] loop4: detected capacity change from 0 to 264192 10:57:49 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f40a5f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1201.007671][ T8656] EXT4-fs (loop4): #blocks per group too big: 1073750016 [ 1201.050366][ T8663] loop1: detected capacity change from 0 to 264192 [ 1201.074423][ T8663] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000460020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1201.109207][ T8663] EXT4-fs (loop1): group descriptors corrupted! [ 1201.138872][ T8665] loop5: detected capacity change from 0 to 264192 [ 1201.172564][ T8668] loop4: detected capacity change from 0 to 264192 [ 1201.192580][ T8668] EXT4-fs (loop4): #blocks per group too big: 1174413312 10:57:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4255f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000480020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1201.234743][ T8665] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000008", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1201.369676][ T8674] loop1: detected capacity change from 0 to 264192 [ 1201.395401][ T8675] loop4: detected capacity change from 0 to 264192 10:57:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020004c0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1201.410978][ T8674] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1201.422096][ T8677] loop5: detected capacity change from 0 to 264192 [ 1201.428781][ T8675] EXT4-fs (loop4): #blocks per group too big: 1207967744 [ 1201.448184][ T8674] EXT4-fs (loop1): group descriptors corrupted! [ 1201.457628][ T8677] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000001008", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1201.635488][ T8680] loop4: detected capacity change from 0 to 264192 [ 1201.675055][ T8680] EXT4-fs (loop4): #blocks per group too big: 1275076608 [ 1201.703509][ T8682] loop5: detected capacity change from 0 to 264192 [ 1201.712191][ T8682] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1201.786785][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:57:50 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f45c5f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000600020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000b", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1201.996375][ T8686] loop1: detected capacity change from 0 to 264192 [ 1202.003913][ T8687] loop5: detected capacity change from 0 to 264192 [ 1202.006842][ T8689] loop4: detected capacity change from 0 to 264192 [ 1202.039691][ T8686] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1202.053857][ T8689] EXT4-fs (loop4): #blocks per group too big: 1610620928 10:57:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000008", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:50 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1202.084609][ T8687] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1202.087779][ T8686] EXT4-fs (loop1): group descriptors corrupted! 10:57:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002001660020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000018", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4650a000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1202.141872][ T8693] loop3: detected capacity change from 0 to 264192 [ 1202.219013][ T8697] loop4: detected capacity change from 0 to 264192 [ 1202.239925][ T8693] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1202.249737][ T8700] loop5: detected capacity change from 0 to 264192 [ 1202.257549][ T8701] loop1: detected capacity change from 0 to 264192 [ 1202.318581][ T8700] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1202.318673][ T8697] EXT4-fs (loop4): #blocks per group too big: 1711349760 10:57:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000b", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000001a", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1202.365393][ T8701] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002001670020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1202.457233][ T8705] loop3: detected capacity change from 0 to 264192 [ 1202.491084][ T8707] loop5: detected capacity change from 0 to 264192 10:57:51 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1202.532421][ T8709] loop4: detected capacity change from 0 to 264192 [ 1202.559300][ T8701] EXT4-fs (loop1): group descriptors corrupted! 10:57:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000001f", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1202.604444][ T8707] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1202.630664][ T8709] EXT4-fs (loop4): #blocks per group too big: 1728126976 10:57:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f46525000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1202.702587][ T8705] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1202.764749][ T8713] loop5: detected capacity change from 0 to 264192 [ 1202.784201][T27215] I/O error, dev loop4, sector 261104 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:57:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000680020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1202.824755][ T8715] loop1: detected capacity change from 0 to 264192 [ 1202.834521][ T8715] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1202.852636][ T8715] EXT4-fs (loop1): group descriptors corrupted! [ 1202.892860][ T8713] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f020000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1203.036150][ T8718] loop4: detected capacity change from 0 to 264192 [ 1203.056205][ T8720] loop1: detected capacity change from 0 to 264192 [ 1203.077493][ T8718] EXT4-fs (loop4): #blocks per group too big: 1744838656 [ 1203.134904][ T8720] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000003f", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000fff4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002001680020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:51 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1203.187780][ T8720] EXT4-fs (loop1): group descriptors corrupted! [ 1203.226659][ T8724] loop3: detected capacity change from 0 to 264192 10:57:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f030000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1203.251084][ T8726] loop5: detected capacity change from 0 to 264192 [ 1203.263735][ T8725] loop4: detected capacity change from 0 to 264192 [ 1203.295178][ T8724] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1203.312863][ T8726] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1203.343065][ T8725] EXT4-fs (loop4): #blocks per group too big: 1744904192 [ 1203.361544][ T8730] loop1: detected capacity change from 0 to 264192 10:57:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020006c0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1203.384134][ T8724] EXT4-fs (loop3): group descriptors corrupted! [ 1203.397673][ T8730] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000040", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002001680020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:51 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1203.496327][ T8730] EXT4-fs (loop1): group descriptors corrupted! [ 1203.518031][ T8733] loop3: detected capacity change from 0 to 264192 [ 1203.535541][ T8736] loop5: detected capacity change from 0 to 264192 10:57:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f040000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1203.554296][ T8738] loop4: detected capacity change from 0 to 264192 [ 1203.561319][ T8733] EXT4-fs (loop3): #blocks per group too big: 1744904192 [ 1203.589487][ T8738] EXT4-fs (loop4): #blocks per group too big: 1811947520 10:57:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200c700020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:52 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1203.695769][ T8743] loop1: detected capacity change from 0 to 264192 [ 1203.703330][ T8736] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000059", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000fffffff6", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1203.797775][ T8743] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1203.824107][ T8743] EXT4-fs (loop1): group descriptors corrupted! 10:57:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f050000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1203.902751][ T8750] loop4: detected capacity change from 0 to 264192 [ 1203.920804][ T8750] EXT4-fs (loop4): #blocks per group too big: 1879842816 [ 1203.987519][ T8753] loop5: detected capacity change from 0 to 264192 [ 1204.052052][ T8753] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1204.092609][ T8755] loop1: detected capacity change from 0 to 264192 [ 1204.174978][ T8755] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000740020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000ff00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000fffffdfc", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:52 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1204.258276][ T8755] EXT4-fs (loop1): group descriptors corrupted! [ 1204.320391][ T8760] loop4: detected capacity change from 0 to 264192 [ 1204.337053][ T8759] loop5: detected capacity change from 0 to 264192 10:57:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f060000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1204.395499][ T8759] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:52 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000fffffdfd", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1204.436829][ T8760] EXT4-fs (loop4): #blocks per group too big: 1946165248 10:57:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020007a0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1204.547573][ T8768] loop5: detected capacity change from 0 to 264192 [ 1204.562909][ T8767] loop1: detected capacity change from 0 to 264192 [ 1204.593853][ T8768] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1204.606504][ T8771] loop4: detected capacity change from 0 to 264192 [ 1204.619590][ T8771] EXT4-fs (loop4): #blocks per group too big: 2046828544 [ 1204.690369][ T8767] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1204.709435][ T8767] EXT4-fs (loop1): group descriptors corrupted! 10:57:53 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200b9a0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000fffffffe", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f070000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1205.067964][ T8777] loop5: detected capacity change from 0 to 264192 [ 1205.077614][ T8779] loop4: detected capacity change from 0 to 264192 [ 1205.110383][ T8777] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1205.144806][ T8782] loop1: detected capacity change from 0 to 264192 10:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1205.206720][ T8779] EXT4-fs (loop4): #blocks per group too big: 2584420352 [ 1205.240764][ T8782] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020fff00020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1205.267652][ T8782] EXT4-fs (loop1): group descriptors corrupted! [ 1205.275247][ T8786] loop5: detected capacity change from 0 to 264192 [ 1205.286922][ T8786] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f090000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1205.390489][ T8788] loop4: detected capacity change from 0 to 264192 [ 1205.401103][ T8790] loop1: detected capacity change from 0 to 264192 10:57:53 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000fcfdffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:53 executing program 0: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1205.460390][ T8790] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1205.485438][ T8790] EXT4-fs (loop1): group descriptors corrupted! 10:57:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0a0000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1205.521348][ T8792] loop5: detected capacity change from 0 to 264192 [ 1205.557520][ T8788] EXT4-fs (loop4): #blocks per group too big: 4043251712 [ 1205.655168][ T8792] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200dfc0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1205.701446][ T8798] loop1: detected capacity change from 0 to 264192 [ 1205.746887][ T8798] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1205.799482][ T8802] loop4: detected capacity change from 0 to 264192 [ 1205.875584][ T8798] EXT4-fs (loop1): group descriptors corrupted! [ 1205.935656][ T8802] EXT4-fs (loop4): #blocks per group too big: 4228718592 10:57:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0c0000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000fdfdffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020fffe0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:54 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270006408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1206.118200][ T8807] loop5: detected capacity change from 0 to 264192 [ 1206.132268][ T8810] loop4: detected capacity change from 0 to 264192 [ 1206.139524][ T8811] loop1: detected capacity change from 0 to 264192 [ 1206.162574][ T8807] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1206.177527][ T8813] loop3: detected capacity change from 0 to 264192 [ 1206.195021][ T8813] EXT4-fs (loop3): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1206.230920][ T8811] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1206.244743][ T8810] EXT4-fs (loop4): #blocks per group too big: 4278132736 10:57:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000f6ffffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1206.273565][ T8811] EXT4-fs (loop1): group descriptors corrupted! [ 1206.293667][ T8813] EXT4-fs (loop3): group descriptors corrupted! 10:57:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000ff0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1206.341667][T27246] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1206.392406][ T8816] loop5: detected capacity change from 0 to 264192 [ 1206.440252][ T8816] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1206.512003][ T8818] loop4: detected capacity change from 0 to 264192 [ 1206.541591][ T8818] EXT4-fs (loop4): #blocks per group too big: 4278198272 10:57:55 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(0x0, 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0d0000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000feffffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:55 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r2}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200fff0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1206.677690][ T8820] loop1: detected capacity change from 0 to 264192 [ 1206.693251][ T8825] loop5: detected capacity change from 0 to 264192 [ 1206.712768][ T8825] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1206.726717][ T8826] loop4: detected capacity change from 0 to 264192 [ 1206.779889][ T8820] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1206.796411][ T8820] EXT4-fs (loop1): group descriptors corrupted! [ 1206.810174][ T8826] EXT4-fs (loop4): #blocks per group too big: 4279181312 10:57:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020f0ff0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:55 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000037dc125", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0f0000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1206.962923][ T8834] loop4: detected capacity change from 0 to 264192 [ 1206.996085][ T8838] loop1: detected capacity change from 0 to 264192 [ 1207.027697][ T8839] loop5: detected capacity change from 0 to 264192 [ 1207.106258][ T8834] EXT4-fs (loop4): #blocks per group too big: 4293926912 [ 1207.118881][ T8839] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:55 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(0x0, 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1207.199889][T30703] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:57:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020feff0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1207.241998][ T8838] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1207.361031][ T8838] EXT4-fs (loop1): group descriptors corrupted! [ 1207.368968][ T8845] loop4: detected capacity change from 0 to 264192 [ 1207.389615][ T8846] loop5: detected capacity change from 0 to 264192 [ 1207.430356][ T8845] EXT4-fs (loop4): #blocks per group too big: 4294844416 [ 1207.450667][ T8846] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f100000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:56 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0f0000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1207.756113][ T8851] loop1: detected capacity change from 0 to 264192 [ 1207.772477][ T8853] loop5: detected capacity change from 0 to 264192 10:57:56 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r2}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000025000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:56 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r2}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:56 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(0x0, 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1207.836912][ T8851] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1207.862634][ T8853] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1207.877050][ T8851] EXT4-fs (loop1): group descriptors corrupted! 10:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000ffffffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1207.947936][ T8859] loop4: detected capacity change from 0 to 264192 10:57:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f110000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1207.990892][ T8863] loop5: detected capacity change from 0 to 264192 [ 1208.003927][ T8863] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1208.011882][ T8859] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1208.028395][ T8859] EXT4-fs (loop4): group descriptors corrupted! 10:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000026000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1208.056259][T30703] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1208.177124][ T8867] loop5: detected capacity change from 0 to 264192 [ 1208.201498][ T8867] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1208.226280][ T8869] loop4: detected capacity change from 0 to 264192 [ 1208.303612][ T8869] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1208.325094][ T8874] loop5: detected capacity change from 0 to 264192 [ 1208.340763][ T8875] loop1: detected capacity change from 0 to 264192 [ 1208.355193][ T8875] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1208.385220][ T8875] EXT4-fs (loop1): group descriptors corrupted! [ 1208.401141][ T8874] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1208.425778][ T8869] EXT4-fs (loop4): group descriptors corrupted! 10:57:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002f000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f140000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1208.585763][ T8878] loop4: detected capacity change from 0 to 264192 [ 1208.621017][ T8879] loop1: detected capacity change from 0 to 264192 [ 1208.640599][ T8878] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1208.674563][ T8881] loop5: detected capacity change from 0 to 264192 [ 1208.691915][ T8879] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1208.736290][ T8881] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1208.748333][ T8879] EXT4-fs (loop1): group descriptors corrupted! [ 1208.771875][ T8878] EXT4-fs (loop4): group descriptors corrupted! 10:57:57 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(0x0, 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:57 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f260000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:57 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000ffffffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000003c000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:57 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x3, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1209.056751][ T8889] loop5: detected capacity change from 0 to 264192 [ 1209.068661][ T8890] loop1: detected capacity change from 0 to 264192 [ 1209.076515][ T8891] loop4: detected capacity change from 0 to 264192 10:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000002", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1209.103848][ T8889] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1209.111431][ T8890] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1209.121581][ T8891] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1209.132005][ T8891] EXT4-fs (loop4): group descriptors corrupted! [ 1209.144091][ T8890] EXT4-fs (loop1): group descriptors corrupted! 10:57:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000003f000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f460000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1209.242577][ T8899] loop5: detected capacity change from 0 to 264192 [ 1209.303865][ T8899] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1209.334739][ T8902] loop4: detected capacity change from 0 to 264192 [ 1209.352439][ T8904] loop1: detected capacity change from 0 to 264192 10:57:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1209.380087][ T8902] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:57 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1209.422397][ T8902] EXT4-fs (loop4): group descriptors corrupted! [ 1209.458014][ T8904] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1209.473296][ T8906] loop5: detected capacity change from 0 to 264192 [ 1209.498536][T18368] kworker/dying (18368) used greatest stack depth: 21832 bytes left [ 1209.541258][ T8906] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1209.562802][ T8904] EXT4-fs (loop1): group descriptors corrupted! 10:57:58 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x3, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000040000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f480000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:58 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x3, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:58 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1209.876736][ T8914] loop1: detected capacity change from 0 to 264192 [ 1209.883812][ T8915] loop5: detected capacity change from 0 to 264192 [ 1209.892395][ T8916] loop4: detected capacity change from 0 to 264192 [ 1209.912850][ T8914] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1209.925510][ T8915] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:57:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1210.008475][ T8914] EXT4-fs (loop1): group descriptors corrupted! [ 1210.031996][ T8916] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:57:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f4c0000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1210.152429][ T8927] loop1: detected capacity change from 0 to 264192 [ 1210.177956][ T8929] loop5: detected capacity change from 0 to 264192 [ 1210.186301][ T8927] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1210.242589][ T8916] EXT4-fs (loop4): group descriptors corrupted! [ 1210.250545][ T8929] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1210.257437][ T8927] EXT4-fs (loop1): group descriptors corrupted! 10:57:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000046000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f600000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:58 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1210.485145][ T8933] loop4: detected capacity change from 0 to 264192 [ 1210.501960][ T8934] loop1: detected capacity change from 0 to 264192 [ 1210.526099][ T8935] loop5: detected capacity change from 0 to 264192 [ 1210.556533][ T8933] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1210.642838][ T8934] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1210.664194][ T8933] EXT4-fs (loop4): group descriptors corrupted! [ 1210.701754][ T8935] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1210.728204][ T8934] EXT4-fs (loop1): group descriptors corrupted! 10:57:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x2, &(0x7f0000000300)=[{&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000060000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:59 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f680000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:59 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1211.162266][ T8947] loop5: detected capacity change from 0 to 264192 [ 1211.171260][ T8948] loop1: detected capacity change from 0 to 264192 [ 1211.171391][ T8945] loop4: detected capacity change from 0 to 264192 [ 1211.188783][ T8948] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1211.199275][ T8945] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1211.215390][ T8945] EXT4-fs (loop4): group descriptors corrupted! [ 1211.225789][ T8950] loop3: detected capacity change from 0 to 264192 [ 1211.244651][ T8950] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 1211.253662][ T8947] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1211.284181][ T8948] EXT4-fs (loop1): group descriptors corrupted! 10:57:59 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:57:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f6c0000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:57:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020fffffffe000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1211.435447][ T8956] loop5: detected capacity change from 0 to 264192 [ 1211.457540][ T8958] loop1: detected capacity change from 0 to 264192 [ 1211.473140][ T8957] loop4: detected capacity change from 0 to 264192 [ 1211.518678][ T8956] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1211.525755][ T8958] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1211.552928][ T8957] EXT4-fs (loop4): #blocks per group too big: 4294909952 10:58:00 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x3, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000ff000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:00 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1211.642267][ T8958] EXT4-fs (loop1): group descriptors corrupted! [ 1211.679308][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f740000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1211.718353][ T8964] loop4: detected capacity change from 0 to 264192 [ 1211.769709][ T8964] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1211.797892][ T8970] loop1: detected capacity change from 0 to 264192 [ 1211.805282][ T8964] EXT4-fs (loop4): group descriptors corrupted! [ 1211.812142][ T8971] loop5: detected capacity change from 0 to 264192 [ 1211.865177][ T8971] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1211.873002][ T8970] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000207fffffff000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1211.989506][ T8970] EXT4-fs (loop1): group descriptors corrupted! [ 1212.042322][ T8975] loop4: detected capacity change from 0 to 264192 10:58:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000020020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1212.157489][ T8975] EXT4-fs (loop4): #blocks per group too big: 4286521344 [ 1212.169799][ T8977] loop5: detected capacity change from 0 to 264192 [ 1212.312145][ T8979] loop4: detected capacity change from 0 to 264192 [ 1212.331120][ T8977] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1212.387435][ T8979] EXT4-fs (loop4): #blocks per group too big: 33562624 10:58:01 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f7a0000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:01 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:01 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x3, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000030020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1212.623453][ T8985] loop5: detected capacity change from 0 to 264192 [ 1212.645441][ T8991] loop1: detected capacity change from 0 to 264192 [ 1212.656736][ T8990] loop4: detected capacity change from 0 to 264192 [ 1212.660312][ T8985] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1212.704626][ T8990] EXT4-fs (loop4): #blocks per group too big: 50339840 [ 1212.711831][ T8991] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000040020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000300000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1212.770980][ T8991] EXT4-fs (loop1): group descriptors corrupted! [ 1212.794957][ T8996] loop5: detected capacity change from 0 to 264192 [ 1212.845936][ T8996] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1212.884915][ T8999] loop4: detected capacity change from 0 to 264192 10:58:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1212.888597][ T9000] loop1: detected capacity change from 0 to 264192 [ 1212.921218][ T9000] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1212.963964][ T9000] EXT4-fs (loop1): group descriptors corrupted! [ 1212.975794][ T9002] loop5: detected capacity change from 0 to 264192 [ 1212.984273][ T8999] EXT4-fs (loop4): #blocks per group too big: 67117056 10:58:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f970300000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1213.015953][ T9002] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000050020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:01 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:01 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1213.277956][ T9005] loop4: detected capacity change from 0 to 264192 [ 1213.299474][ T9005] EXT4-fs (loop4): #blocks per group too big: 83894272 [ 1213.307840][ T9006] loop1: detected capacity change from 0 to 264192 [ 1213.329469][ T9010] loop5: detected capacity change from 0 to 264192 [ 1213.376459][ T9010] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000030020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000060020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1213.423485][ T9006] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1213.482058][ T9016] loop4: detected capacity change from 0 to 264192 [ 1213.520419][ T9006] EXT4-fs (loop1): group descriptors corrupted! [ 1213.534384][ T9016] EXT4-fs (loop4): #blocks per group too big: 100671488 [ 1213.535653][ T9018] loop5: detected capacity change from 0 to 264192 [ 1213.562814][ T9018] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000070020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:02 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:02 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f980300000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1213.697779][ T9022] loop1: detected capacity change from 0 to 264192 [ 1213.723012][ T9027] loop4: detected capacity change from 0 to 264192 [ 1213.737753][ T9030] loop5: detected capacity change from 0 to 264192 10:58:02 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1213.753346][ T9022] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1213.794606][ T9027] EXT4-fs (loop4): #blocks per group too big: 117448704 [ 1213.803751][ T9022] EXT4-fs (loop1): group descriptors corrupted! [ 1213.803777][ T9030] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f990300000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000080020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1213.977582][ T9037] loop1: detected capacity change from 0 to 264192 10:58:02 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1214.030117][ T9040] loop4: detected capacity change from 0 to 264192 [ 1214.040009][ T9037] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1214.100844][ T9041] loop5: detected capacity change from 0 to 264192 [ 1214.107795][ T9037] EXT4-fs (loop1): group descriptors corrupted! [ 1214.177533][ T9041] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1214.201309][ T9040] EXT4-fs (loop4): #blocks per group too big: 134225920 10:58:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f100400000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1214.239026][T30703] I/O error, dev loop1, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000090020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1214.385298][ T9046] loop1: detected capacity change from 0 to 264192 [ 1214.424141][ T9048] loop4: detected capacity change from 0 to 264192 10:58:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000500000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1214.431945][ T9046] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1214.453696][ T9046] EXT4-fs (loop1): group descriptors corrupted! [ 1214.467771][ T9048] EXT4-fs (loop4): #blocks per group too big: 151003136 10:58:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000a0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:03 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1214.530671][ T9050] loop5: detected capacity change from 0 to 264192 10:58:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000600000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1214.620713][ T9054] loop4: detected capacity change from 0 to 264192 [ 1214.675056][ T9058] loop1: detected capacity change from 0 to 264192 [ 1214.688237][ T9054] EXT4-fs (loop4): #blocks per group too big: 167780352 [ 1214.711151][ T9058] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1214.730210][ T9050] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000c0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000ffffffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:03 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1214.889969][ T9058] EXT4-fs (loop1): group descriptors corrupted! 10:58:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000700000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1214.954220][ T9062] loop5: detected capacity change from 0 to 264192 [ 1214.965076][ T9063] loop4: detected capacity change from 0 to 264192 [ 1214.981896][ T9063] EXT4-fs (loop4): #blocks per group too big: 201334784 [ 1215.045747][ T9062] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1215.144311][ T9068] loop1: detected capacity change from 0 to 264192 [ 1215.184066][ T9068] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:03 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000d0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000900000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1215.214337][ T9068] EXT4-fs (loop1): group descriptors corrupted! [ 1215.274163][ T9070] loop5: detected capacity change from 0 to 264192 [ 1215.305812][ T9072] loop1: detected capacity change from 0 to 264192 [ 1215.317519][ T9070] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1215.328339][ T9072] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1215.368808][ T9072] EXT4-fs (loop1): group descriptors corrupted! 10:58:03 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1215.419118][ T9074] loop4: detected capacity change from 0 to 264192 10:58:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000a00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1215.474526][ T9078] loop5: detected capacity change from 0 to 264192 [ 1215.492831][ T9074] EXT4-fs (loop4): #blocks per group too big: 218112000 10:58:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000f0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1215.603705][ T9084] loop1: detected capacity change from 0 to 264192 [ 1215.612840][ T9078] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1215.634354][ T9086] loop4: detected capacity change from 0 to 264192 [ 1215.651971][ T9086] EXT4-fs (loop4): #blocks per group too big: 251666432 [ 1215.652754][ T9084] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000007ffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1215.767776][ T9088] loop5: detected capacity change from 0 to 264192 10:58:04 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x3, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000100020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1215.852494][ T9084] EXT4-fs (loop1): group descriptors corrupted! [ 1215.872045][ T9088] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000c00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000feffffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1215.961496][ T9090] loop4: detected capacity change from 0 to 264192 [ 1216.002899][ T9090] EXT4-fs (loop4): #blocks per group too big: 268443648 10:58:04 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x2, &(0x7f0000000300)=[{&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000110020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1216.070104][ T9096] loop1: detected capacity change from 0 to 264192 [ 1216.078633][ T9095] loop5: detected capacity change from 0 to 264192 10:58:04 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1216.140407][ T9102] loop4: detected capacity change from 0 to 264192 [ 1216.179391][ T9096] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1216.203349][ T9102] EXT4-fs (loop4): #blocks per group too big: 285220864 [ 1216.233878][ T9095] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1216.259294][ T9096] EXT4-fs (loop1): group descriptors corrupted! 10:58:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000d00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000020000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000140020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1216.416276][ T9112] loop4: detected capacity change from 0 to 264192 [ 1216.441422][ T9112] EXT4-fs (loop4): #blocks per group too big: 335552512 [ 1216.441811][ T9113] loop5: detected capacity change from 0 to 264192 [ 1216.471296][ T9114] loop1: detected capacity change from 0 to 264192 [ 1216.494176][ T9113] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1216.509234][ T9114] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1216.525654][ T9114] EXT4-fs (loop1): group descriptors corrupted! 10:58:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000030000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1216.677396][ T9116] loop5: detected capacity change from 0 to 264192 [ 1216.749942][ T9116] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1216.830484][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:05 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x3, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000260020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000f00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:05 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000040000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:05 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1217.031038][ T9122] loop4: detected capacity change from 0 to 264192 [ 1217.052955][ T9122] EXT4-fs (loop4): #blocks per group too big: 637542400 [ 1217.061849][ T9127] loop1: detected capacity change from 0 to 264192 [ 1217.072648][ T9128] loop5: detected capacity change from 0 to 264192 [ 1217.142946][ T9128] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1217.166236][ T9127] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000050000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1217.218386][ T9127] EXT4-fs (loop1): group descriptors corrupted! 10:58:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f041000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000460020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1217.321048][ T9135] loop1: detected capacity change from 0 to 264192 [ 1217.336833][ T9136] loop4: detected capacity change from 0 to 264192 [ 1217.354290][ T9136] EXT4-fs (loop4): #blocks per group too big: 1174413312 10:58:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000480020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1217.396026][ T9138] loop5: detected capacity change from 0 to 264192 [ 1217.459805][ T9135] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1217.499621][ T9135] EXT4-fs (loop1): group descriptors corrupted! 10:58:06 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:06 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1217.544396][ T9138] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1217.551752][ T9140] loop4: detected capacity change from 0 to 264192 [ 1217.622611][ T9140] EXT4-fs (loop4): #blocks per group too big: 1207967744 [ 1217.671705][T27246] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:06 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x3, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f201000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020004c0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000060000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:06 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, 0x0, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:06 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000f00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1218.168009][ T9153] loop4: detected capacity change from 0 to 264192 [ 1218.171444][ T9154] loop5: detected capacity change from 0 to 264192 [ 1218.175888][ T9153] EXT4-fs (loop4): #blocks per group too big: 1275076608 [ 1218.224851][ T9156] loop1: detected capacity change from 0 to 264192 [ 1218.237297][ T9154] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000600020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:06 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1218.316824][ T9156] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1218.337844][ T9162] loop4: detected capacity change from 0 to 264192 10:58:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000070000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1218.381281][ T9162] EXT4-fs (loop4): #blocks per group too big: 1610620928 [ 1218.450945][ T9156] EXT4-fs (loop1): group descriptors corrupted! 10:58:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000680020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f001100000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1218.538820][ T9167] loop5: detected capacity change from 0 to 264192 [ 1218.560727][ T9170] loop4: detected capacity change from 0 to 264192 [ 1218.569648][ T9167] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:07 executing program 2: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1218.585874][ T9170] EXT4-fs (loop4): #blocks per group too big: 1744838656 [ 1218.657497][ T9172] loop1: detected capacity change from 0 to 264192 [ 1218.707487][ T9172] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1218.737534][ T9172] EXT4-fs (loop1): group descriptors corrupted! 10:58:07 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000080000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020006c0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f001400000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000060000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1219.483369][ T9179] loop5: detected capacity change from 0 to 264192 [ 1219.486067][ T9180] loop4: detected capacity change from 0 to 264192 [ 1219.519808][ T9183] loop1: detected capacity change from 0 to 264192 [ 1219.526640][ T9179] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1219.560643][ T9183] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1219.576530][ T9180] EXT4-fs (loop4): #blocks per group too big: 1811947520 10:58:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000c0000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000740020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1219.638423][ T9183] EXT4-fs (loop1): group descriptors corrupted! 10:58:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f001f00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000b0000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1219.855480][ T9192] loop4: detected capacity change from 0 to 264192 10:58:08 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:08 executing program 2: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1219.917621][ T9195] loop1: detected capacity change from 0 to 264192 [ 1219.920698][ T9196] loop5: detected capacity change from 0 to 264192 [ 1219.981907][ T9196] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1220.017291][ T9192] EXT4-fs (loop4): #blocks per group too big: 1946165248 [ 1220.049750][ T9195] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000180000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1220.103958][ T9195] EXT4-fs (loop1): group descriptors corrupted! [ 1220.197087][ T9205] loop5: detected capacity change from 0 to 264192 [ 1220.248499][ T9205] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:09 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x3, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020007a0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f002000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000001a0000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:09 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x3, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r3}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r4, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1220.802442][ T9209] loop1: detected capacity change from 0 to 264192 [ 1220.811890][ T9211] loop4: detected capacity change from 0 to 264192 [ 1220.821807][ T9213] loop5: detected capacity change from 0 to 264192 [ 1220.842339][ T9209] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:09 executing program 2: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1220.860000][ T9213] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1220.868456][ T9211] EXT4-fs (loop4): #blocks per group too big: 2046828544 [ 1220.884172][ T9209] EXT4-fs (loop1): group descriptors corrupted! 10:58:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000fe0020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000590000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f102000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1221.030822][ T9223] loop4: detected capacity change from 0 to 264192 [ 1221.043251][ T9224] loop5: detected capacity change from 0 to 264192 [ 1221.075637][ T9223] EXT4-fs (loop4): #blocks per group too big: 4261421056 [ 1221.125735][ T9228] loop1: detected capacity change from 0 to 264192 [ 1221.144399][ T9224] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000660120000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000fe0000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1221.233411][ T9230] loop4: detected capacity change from 0 to 264192 [ 1221.262222][ T9232] loop5: detected capacity change from 0 to 264192 [ 1221.274151][ T9230] EXT4-fs (loop4): #blocks per group too big: 1711284224 10:58:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f002600000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1221.282483][ T9228] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1221.310157][ T9228] EXT4-fs (loop1): group descriptors corrupted! [ 1221.404206][ T9234] loop1: detected capacity change from 0 to 264192 [ 1221.416783][ T9232] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1221.477495][ T9234] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1221.521536][ T9234] EXT4-fs (loop1): group descriptors corrupted! 10:58:10 executing program 3: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000670120000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:10 executing program 0: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f003f00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000300", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:10 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1221.981235][ T9241] loop5: detected capacity change from 0 to 264192 [ 1221.990120][ T9244] loop4: detected capacity change from 0 to 264192 [ 1222.009021][ T9241] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1222.011379][ T9246] loop1: detected capacity change from 0 to 264192 [ 1222.015694][ T9244] EXT4-fs (loop4): #blocks per group too big: 1728061440 10:58:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000500", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000680120000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1222.056124][ T9246] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1222.076204][ T9246] EXT4-fs (loop1): group descriptors corrupted! 10:58:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f004000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1222.212518][ T9254] loop5: detected capacity change from 0 to 264192 [ 1222.234255][ T9255] loop4: detected capacity change from 0 to 264192 [ 1222.279085][ T9255] EXT4-fs (loop4): #blocks per group too big: 1744838656 [ 1222.311210][ T9254] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000320000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000600", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1222.342302][ T9257] loop1: detected capacity change from 0 to 264192 10:58:10 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r2}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1222.413046][ T9257] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1222.437195][ T9260] loop4: detected capacity change from 0 to 264192 [ 1222.445048][ T9257] EXT4-fs (loop1): group descriptors corrupted! [ 1222.503889][ T9260] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1222.521040][ T9260] EXT4-fs (loop4): group descriptors corrupted! [ 1222.535047][ T9261] loop5: detected capacity change from 0 to 264192 [ 1222.610196][ T9261] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:11 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f004600000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000100420000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000700", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:11 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r2}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:11 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1223.013374][ T9270] loop5: detected capacity change from 0 to 264192 [ 1223.016329][ T9269] loop4: detected capacity change from 0 to 264192 [ 1223.029722][ T9270] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1223.074748][ T9276] loop1: detected capacity change from 0 to 264192 [ 1223.087124][ T9269] EXT4-fs (loop4): #blocks per group too big: 268443648 10:58:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000b00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000520000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1223.185882][ T9281] loop5: detected capacity change from 0 to 264192 [ 1223.200245][ T9276] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1223.218811][ T9276] EXT4-fs (loop1): group descriptors corrupted! [ 1223.226676][ T9281] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f004800000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000081000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000620000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1223.351936][ T9285] loop4: detected capacity change from 0 to 264192 [ 1223.375531][ T9285] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1223.388317][ T9285] EXT4-fs (loop4): group descriptors corrupted! [ 1223.451694][ T9288] loop1: detected capacity change from 0 to 264192 [ 1223.475211][ T9289] loop5: detected capacity change from 0 to 264192 [ 1223.545786][ T9289] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1223.587649][ T9291] loop4: detected capacity change from 0 to 264192 [ 1223.607065][ T9288] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1223.628808][ T9288] EXT4-fs (loop1): group descriptors corrupted! 10:58:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000001800", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1223.683444][ T9291] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1223.748341][ T9291] EXT4-fs (loop4): group descriptors corrupted! [ 1223.806860][ T9293] loop5: detected capacity change from 0 to 264192 [ 1223.870756][ T9293] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:12 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000720000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f004c00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f004600000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000001a00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:12 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1224.169027][ T9300] loop5: detected capacity change from 0 to 264192 [ 1224.172991][ T9299] loop1: detected capacity change from 0 to 264192 [ 1224.192884][ T9302] loop4: detected capacity change from 0 to 264192 [ 1224.207037][ T9299] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:12 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1224.221245][ T9300] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1224.237773][ T9302] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1224.249726][ T9302] EXT4-fs (loop4): group descriptors corrupted! [ 1224.256609][ T9299] EXT4-fs (loop1): group descriptors corrupted! 10:58:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000920000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f006000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000001f00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1224.407883][ T9316] loop5: detected capacity change from 0 to 264192 [ 1224.415316][ T9314] loop1: detected capacity change from 0 to 264192 [ 1224.429430][ T9318] loop4: detected capacity change from 0 to 264192 [ 1224.453340][ T9314] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1224.483531][ T9314] EXT4-fs (loop1): group descriptors corrupted! [ 1224.547012][ T9316] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1224.575601][ T9318] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000002000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1224.596015][ T9318] EXT4-fs (loop4): group descriptors corrupted! 10:58:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000a20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1224.760794][ T9320] loop5: detected capacity change from 0 to 264192 [ 1224.777609][ T9320] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1224.799194][ T9322] loop4: detected capacity change from 0 to 264192 [ 1224.884217][ T9322] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1224.898951][ T9322] EXT4-fs (loop4): group descriptors corrupted! [ 1224.993672][T27246] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000003f00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f006800000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020009a0b20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:13 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:13 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r2}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:13 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x0, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1225.163555][ T9327] loop4: detected capacity change from 0 to 264192 [ 1225.167101][ T9330] loop5: detected capacity change from 0 to 264192 [ 1225.170923][ T9329] loop1: detected capacity change from 0 to 264192 [ 1225.193579][ T9330] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1225.283285][ T9327] EXT4-fs (loop4): #blocks per group too big: 2583699456 [ 1225.317400][ T9329] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000004000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000c20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1225.408745][ T9329] EXT4-fs (loop1): group descriptors corrupted! 10:58:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f006c00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1225.455095][ T9341] loop4: detected capacity change from 0 to 264192 [ 1225.485802][ T9343] loop5: detected capacity change from 0 to 264192 [ 1225.513968][ T9341] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1225.616230][ T9343] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:14 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1225.680648][ T9345] loop1: detected capacity change from 0 to 264192 [ 1225.717478][ T9345] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000005900", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1225.731464][ T9341] EXT4-fs (loop4): group descriptors corrupted! [ 1225.769221][ T9345] EXT4-fs (loop1): group descriptors corrupted! 10:58:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007400000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1225.885870][ T9350] loop5: detected capacity change from 0 to 264192 10:58:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000700c20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1225.976168][ T9350] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1225.994670][ T9353] loop1: detected capacity change from 0 to 264192 [ 1226.015920][ T9353] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1226.034257][ T9353] EXT4-fs (loop1): group descriptors corrupted! [ 1226.035860][ T9354] loop4: detected capacity change from 0 to 264192 10:58:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007a00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1226.104316][ T9354] EXT4-fs (loop4): #blocks per group too big: 1879056384 [ 1226.174317][ T9356] loop1: detected capacity change from 0 to 264192 [ 1226.291044][ T9356] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1226.301589][ T9356] EXT4-fs (loop1): group descriptors corrupted! 10:58:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000d20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:14 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000fffe00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f039700000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:14 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x0, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:14 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x0, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1226.514236][ T9361] loop4: detected capacity change from 0 to 264192 [ 1226.536722][ T9363] loop1: detected capacity change from 0 to 264192 [ 1226.544977][ T9361] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1226.561506][ T9367] loop5: detected capacity change from 0 to 264192 [ 1226.602135][ T9363] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1226.615555][ T9361] EXT4-fs (loop4): group descriptors corrupted! [ 1226.658317][ T9363] EXT4-fs (loop1): group descriptors corrupted! [ 1226.675789][ T9367] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000fc0d20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f039800000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000ff00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1226.793354][ T9374] loop1: detected capacity change from 0 to 264192 [ 1226.829180][ T9376] loop4: detected capacity change from 0 to 264192 [ 1226.880591][ T9376] EXT4-fs (loop4): #blocks per group too big: 4227866624 [ 1226.895408][ T9374] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000f20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1226.934661][ T9378] loop5: detected capacity change from 0 to 264192 [ 1226.941564][ T9374] EXT4-fs (loop1): group descriptors corrupted! 10:58:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f039900000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1227.011355][T27246] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1227.035743][T27246] Buffer I/O error on dev loop1, logical block 0, async page read [ 1227.048593][ T9378] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1227.094649][T27246] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1227.138244][ T9381] loop1: detected capacity change from 0 to 264192 [ 1227.155087][ T9382] loop4: detected capacity change from 0 to 264192 [ 1227.165652][T27246] Buffer I/O error on dev loop1, logical block 3, async page read [ 1227.187906][ T9381] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1227.208167][ T9382] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000feff00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1227.278014][ T9382] EXT4-fs (loop4): group descriptors corrupted! [ 1227.304055][ T9381] EXT4-fs (loop1): group descriptors corrupted! 10:58:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655fc0ed00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:15 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f039900000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:15 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x0, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000041020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000d20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1227.483892][ T9386] loop5: detected capacity change from 0 to 264192 10:58:16 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000020000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1227.560897][ T9388] loop1: detected capacity change from 0 to 264192 [ 1227.582904][ T9396] loop4: detected capacity change from 0 to 264192 [ 1227.591223][ T9386] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1227.616288][ T9388] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1227.645984][ T9396] EXT4-fs (loop4): #blocks per group too big: 67117056 [ 1227.654875][ T9388] EXT4-fs (loop1): group descriptors corrupted! 10:58:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000201020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00ff00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000020", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:16 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@dfltuid={'dfltuid', 0x3d, r1}}, {@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1227.763868][ T9403] loop4: detected capacity change from 0 to 264192 [ 1227.822663][ T9406] loop1: detected capacity change from 0 to 264192 [ 1227.836347][ T9403] EXT4-fs (loop4): #blocks per group too big: 536879104 [ 1227.846277][ T9407] loop5: detected capacity change from 0 to 264192 [ 1227.901194][ T9406] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1227.911973][ T9407] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000001120000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1228.117481][ T9412] loop4: detected capacity change from 0 to 264192 [ 1228.131244][ T9406] EXT4-fs (loop1): group descriptors corrupted! [ 1228.217591][ T9414] loop5: detected capacity change from 0 to 264192 [ 1228.257998][ T9412] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:16 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0fff00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1228.325533][ T9414] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1228.358826][ T9412] EXT4-fs (loop4): group descriptors corrupted! [ 1228.414867][ T9416] loop1: detected capacity change from 0 to 264192 10:58:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000001420000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:17 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x0, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1228.500689][ T9416] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:17 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x0, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1228.546953][ T9422] loop4: detected capacity change from 0 to 264192 [ 1228.555784][ T9423] loop5: detected capacity change from 0 to 264192 [ 1228.594350][ T9423] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1228.603835][ T9422] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1228.646427][ T9416] EXT4-fs (loop1): group descriptors corrupted! [ 1228.649390][ T9422] EXT4-fs (loop4): group descriptors corrupted! [ 1228.660499][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000402000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1228.795665][ T9431] loop5: detected capacity change from 0 to 264192 10:58:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000001f20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1228.853239][ T9431] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1228.909781][ T9434] loop1: detected capacity change from 0 to 264192 [ 1228.949413][ T9436] loop4: detected capacity change from 0 to 264192 10:58:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1228.970555][ T9436] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1228.983527][ T9436] EXT4-fs (loop4): group descriptors corrupted! 10:58:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000002020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1229.051079][ T9438] loop5: detected capacity change from 0 to 264192 [ 1229.061728][ T9438] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1229.119383][ T9434] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1229.171471][ T9440] loop4: detected capacity change from 0 to 264192 [ 1229.205426][ T9434] EXT4-fs (loop1): group descriptors corrupted! [ 1229.226626][ T9442] loop5: detected capacity change from 0 to 264192 [ 1229.270466][ T9442] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1229.280504][ T9440] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1229.294321][ T9440] EXT4-fs (loop4): group descriptors corrupted! 10:58:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000004000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000102020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:17 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1229.411478][ T9444] loop1: detected capacity change from 0 to 264192 [ 1229.473604][ T9444] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1229.504814][ T9444] EXT4-fs (loop1): group descriptors corrupted! [ 1229.504921][ T9448] loop5: detected capacity change from 0 to 264192 [ 1229.543939][ T9450] loop4: detected capacity change from 0 to 264192 [ 1229.561691][ T9450] EXT4-fs (loop4): #blocks per group too big: 268443648 10:58:18 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x0, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000204000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1229.586874][ T9448] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000002620000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:18 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x0, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1229.705381][ T9456] loop1: detected capacity change from 0 to 264192 [ 1229.721447][ T9457] loop5: detected capacity change from 0 to 264192 [ 1229.767210][ T9457] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1229.827257][ T9456] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1229.874273][ T9465] loop4: detected capacity change from 0 to 264192 [ 1229.888262][ T9456] EXT4-fs (loop1): group descriptors corrupted! [ 1229.910229][ T9465] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000010000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1229.943011][ T9469] loop5: detected capacity change from 0 to 264192 [ 1230.000747][ T9465] EXT4-fs (loop4): group descriptors corrupted! [ 1230.043724][ T9469] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1230.126734][ T9471] loop1: detected capacity change from 0 to 264192 [ 1230.159636][ T9471] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000003f20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000010", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1230.249046][T27246] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1230.320838][ T9473] loop4: detected capacity change from 0 to 264192 10:58:18 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1230.362794][ T9471] EXT4-fs (loop1): group descriptors corrupted! [ 1230.376095][ T9473] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1230.387408][ T9473] EXT4-fs (loop4): group descriptors corrupted! [ 1230.400692][ T9475] loop5: detected capacity change from 0 to 264192 10:58:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000004020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1230.418162][ T9475] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1230.559468][ T9479] loop4: detected capacity change from 0 to 264192 10:58:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000040000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:19 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x0, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:19 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x0, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1230.611484][ T9479] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1230.667177][ T9482] loop1: detected capacity change from 0 to 264192 [ 1230.674009][ T9479] EXT4-fs (loop4): group descriptors corrupted! [ 1230.730484][ T9482] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000004620000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1230.771763][ T9488] loop5: detected capacity change from 0 to 264192 [ 1230.800447][ T9482] EXT4-fs (loop1): group descriptors corrupted! [ 1230.859425][ T9488] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000010100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1230.943026][ T9492] loop4: detected capacity change from 0 to 264192 [ 1230.979473][ T9492] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1231.012953][ T9492] EXT4-fs (loop4): group descriptors corrupted! [ 1231.051849][ T9495] loop5: detected capacity change from 0 to 264192 10:58:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000004820000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1231.075535][ T9495] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1231.152464][ T9497] loop1: detected capacity change from 0 to 264192 [ 1231.181867][ T9501] loop4: detected capacity change from 0 to 264192 [ 1231.192156][ T9500] loop5: detected capacity change from 0 to 264192 [ 1231.235043][ T9497] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1231.313955][ T9500] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1231.325199][ T9501] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:19 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:19 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x0, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1231.408693][ T9501] EXT4-fs (loop4): group descriptors corrupted! [ 1231.415818][ T9497] EXT4-fs (loop1): group descriptors corrupted! 10:58:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000020100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000004c20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1231.545850][ T9508] loop1: detected capacity change from 0 to 264192 [ 1231.587375][ T9511] loop5: detected capacity change from 0 to 264192 [ 1231.603493][ T9508] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1231.609808][ T9512] loop4: detected capacity change from 0 to 264192 [ 1231.634670][ T9511] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1231.642846][ T9508] EXT4-fs (loop1): group descriptors corrupted! 10:58:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000030100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:20 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1231.712014][T30703] I/O error, dev loop1, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1231.790628][ T9512] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1231.833673][ T9512] EXT4-fs (loop4): group descriptors corrupted! [ 1231.854173][ T9516] loop5: detected capacity change from 0 to 264192 [ 1231.891970][ T9518] loop1: detected capacity change from 0 to 264192 10:58:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000006020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1231.962268][ T9516] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1232.035488][ T9518] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1232.067105][ T9523] loop4: detected capacity change from 0 to 264192 10:58:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1232.088143][ T9518] EXT4-fs (loop1): group descriptors corrupted! [ 1232.179878][ T9523] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:20 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x0, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000040100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1232.224817][ T9523] EXT4-fs (loop4): group descriptors corrupted! [ 1232.267102][ T9528] loop5: detected capacity change from 0 to 264192 [ 1232.287765][ T9527] loop1: detected capacity change from 0 to 264192 [ 1232.330548][ T9527] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1232.350340][ T9527] EXT4-fs (loop1): group descriptors corrupted! 10:58:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000016620000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1232.412223][ T9528] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000050100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:20 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1232.487643][ T9534] loop1: detected capacity change from 0 to 264192 [ 1232.496489][ T9533] loop4: detected capacity change from 0 to 264192 10:58:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1232.539524][ T9533] EXT4-fs (loop4): #blocks per group too big: 16785408 [ 1232.607586][ T9534] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000016720000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1232.672900][ T9538] loop5: detected capacity change from 0 to 264192 [ 1232.709811][ T9538] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000060100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1232.722980][ T9534] EXT4-fs (loop1): group descriptors corrupted! 10:58:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000ffffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:21 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1232.783582][ T9541] loop4: detected capacity change from 0 to 264192 [ 1232.852575][ T9541] EXT4-fs (loop4): #blocks per group too big: 16785408 [ 1232.880723][ T9544] loop1: detected capacity change from 0 to 264192 [ 1232.891758][ T9546] loop5: detected capacity change from 0 to 264192 10:58:21 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x0, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000006820000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1232.962931][ T9544] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1232.968185][ T9546] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1232.999173][ T9544] EXT4-fs (loop1): group descriptors corrupted! 10:58:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000070100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1233.147694][ T9554] loop4: detected capacity change from 0 to 264192 10:58:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000fffffd", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1233.209927][ T9554] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1233.258638][ T9554] EXT4-fs (loop4): group descriptors corrupted! [ 1233.294076][ T9557] loop1: detected capacity change from 0 to 264192 10:58:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000016820000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1233.320980][ T9558] loop5: detected capacity change from 0 to 264192 10:58:21 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1233.414927][ T9557] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1233.429868][ T9558] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000fffffd", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1233.494794][ T9557] EXT4-fs (loop1): group descriptors corrupted! [ 1233.495360][ T9560] loop4: detected capacity change from 0 to 264192 10:58:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000090100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:22 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x0, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1233.616475][ T9565] loop5: detected capacity change from 0 to 264192 [ 1233.643336][ T9560] EXT4-fs (loop4): #blocks per group too big: 16785408 [ 1233.660603][ T9567] loop1: detected capacity change from 0 to 264192 [ 1233.670184][ T9565] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000ffffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1233.730103][T30703] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1233.745162][ T9567] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000006c20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1233.808376][ T9567] EXT4-fs (loop1): group descriptors corrupted! [ 1233.865799][ T9572] loop5: detected capacity change from 0 to 264192 [ 1233.887436][ T9574] loop4: detected capacity change from 0 to 264192 [ 1233.908933][ T9574] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1233.920610][ T9574] EXT4-fs (loop4): group descriptors corrupted! [ 1233.936814][ T9572] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000000a0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000c7020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:22 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1234.080910][ T9577] loop1: detected capacity change from 0 to 264192 [ 1234.126297][ T9579] loop5: detected capacity change from 0 to 264192 [ 1234.137143][ T9580] loop4: detected capacity change from 0 to 264192 [ 1234.164602][ T9577] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000007420000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1234.175954][ T9579] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1234.191265][ T9580] EXT4-fs (loop4): #blocks per group too big: 201334784 [ 1234.200285][ T9577] EXT4-fs (loop1): group descriptors corrupted! 10:58:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000fcfdff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:22 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000000c0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1234.376069][ T9587] loop5: detected capacity change from 0 to 264192 [ 1234.393272][ T9589] loop4: detected capacity change from 0 to 264192 [ 1234.403417][ T9590] loop1: detected capacity change from 0 to 264192 [ 1234.412504][ T9589] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1234.451667][ T9590] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1234.471101][ T9589] EXT4-fs (loop4): group descriptors corrupted! [ 1234.473317][ T9587] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1234.528157][ T9590] EXT4-fs (loop1): group descriptors corrupted! 10:58:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000007a20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000000d0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:23 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000fdfdff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1234.679852][ T9595] loop4: detected capacity change from 0 to 264192 [ 1234.734452][ T9597] loop1: detected capacity change from 0 to 264192 [ 1234.745321][ T9595] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:23 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1234.783865][ T9601] loop5: detected capacity change from 0 to 264192 [ 1234.793388][ T9597] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1234.809997][ T9595] EXT4-fs (loop4): group descriptors corrupted! [ 1234.859288][ T9601] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1234.873210][ T9597] EXT4-fs (loop1): group descriptors corrupted! 10:58:23 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000000f0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1235.060842][ T9607] loop1: detected capacity change from 0 to 264192 [ 1235.112343][ T9607] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000f6ffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000b9a20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1235.177535][ T9607] EXT4-fs (loop1): group descriptors corrupted! 10:58:23 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1235.233271][ T9610] loop4: detected capacity change from 0 to 264192 [ 1235.242177][ T9613] loop5: detected capacity change from 0 to 264192 [ 1235.269513][ T9610] EXT4-fs (loop4): #blocks per group too big: 184557568 10:58:23 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:23 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:23 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000100100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1235.308343][ T9613] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000fff020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000feffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1235.383845][ T9618] loop1: detected capacity change from 0 to 264192 [ 1235.446258][ T9618] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1235.468693][ T9626] loop4: detected capacity change from 0 to 264192 [ 1235.518273][ T9618] EXT4-fs (loop1): group descriptors corrupted! [ 1235.590608][ T9628] loop5: detected capacity change from 0 to 264192 [ 1235.634632][ T9626] EXT4-fs (loop4): #blocks per group too big: 4278198272 10:58:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000004100100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1235.684526][ T9628] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000037dc1", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000dfc20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1235.819027][ T9632] loop1: detected capacity change from 0 to 264192 [ 1235.867267][ T9634] loop5: detected capacity change from 0 to 264192 [ 1235.892061][ T9636] loop4: detected capacity change from 0 to 264192 [ 1235.900787][ T9632] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000fff020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1235.928143][ T9632] EXT4-fs (loop1): group descriptors corrupted! [ 1235.939148][ T9634] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1235.945994][ T9636] EXT4-fs (loop4): #blocks per group too big: 218112000 10:58:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000fffe20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1236.061787][ T9641] loop5: detected capacity change from 0 to 264192 [ 1236.065522][ T9640] loop4: detected capacity change from 0 to 264192 [ 1236.090331][ T9640] EXT4-fs (loop4): #blocks per group too big: 4278198272 [ 1236.115724][ T9641] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1236.180420][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:24 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000110100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:24 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000dfc20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000ff20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:24 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1236.331917][ T9647] loop4: detected capacity change from 0 to 264192 [ 1236.340773][ T9649] loop5: detected capacity change from 0 to 264192 [ 1236.348168][ T9650] loop1: detected capacity change from 0 to 264192 10:58:24 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1236.374094][ T9647] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1236.388620][ T9650] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1236.398825][ T9649] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000ffffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1236.478697][ T9647] EXT4-fs (loop4): group descriptors corrupted! 10:58:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000fff20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1236.617061][ T9663] loop5: detected capacity change from 0 to 264192 [ 1236.626490][ T9650] EXT4-fs (loop1): group descriptors corrupted! [ 1236.652963][ T9665] loop4: detected capacity change from 0 to 264192 [ 1236.682950][ T9663] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000140100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1236.761046][ T9665] EXT4-fs (loop4): #blocks per group too big: 251666432 10:58:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000f0ff20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1236.867148][ T9667] loop1: detected capacity change from 0 to 264192 [ 1236.914466][ T9669] loop5: detected capacity change from 0 to 264192 [ 1236.928888][ T9667] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1236.972358][ T9667] EXT4-fs (loop1): group descriptors corrupted! [ 1236.981839][ T9669] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1236.987548][ T9671] loop4: detected capacity change from 0 to 264192 [ 1237.010131][ T9671] EXT4-fs (loop4): #blocks per group too big: 4026540032 10:58:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000001f0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:25 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:25 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000feff20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1237.277260][ T9676] loop4: detected capacity change from 0 to 264192 [ 1237.278713][ T9677] loop1: detected capacity change from 0 to 264192 [ 1237.293726][ T9679] loop5: detected capacity change from 0 to 264192 [ 1237.342088][ T9679] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1237.370444][ T9677] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:25 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1237.397512][ T9676] EXT4-fs (loop4): #blocks per group too big: 4261421056 [ 1237.431194][ T9677] EXT4-fs (loop1): group descriptors corrupted! 10:58:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000200100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000060000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1237.507404][ T9689] loop5: detected capacity change from 0 to 264192 [ 1237.591317][ T9689] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1237.613735][ T9693] loop4: detected capacity change from 0 to 264192 [ 1237.631200][ T9691] loop1: detected capacity change from 0 to 264192 10:58:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1237.696202][ T9693] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1237.714907][ T9691] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1237.744574][ T9696] loop5: detected capacity change from 0 to 264192 10:58:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1237.799948][ T9691] EXT4-fs (loop1): group descriptors corrupted! [ 1237.813458][ T9696] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1237.855684][ T9693] EXT4-fs (loop4): group descriptors corrupted! [ 1237.954188][ T9699] loop5: detected capacity change from 0 to 264192 10:58:26 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000010200100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000000200220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1238.089139][ T9699] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1238.113716][ T9704] loop1: detected capacity change from 0 to 264192 10:58:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1238.194832][ T9704] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1238.249792][ T9707] loop4: detected capacity change from 0 to 264192 [ 1238.267205][ T9710] loop5: detected capacity change from 0 to 264192 10:58:26 executing program 3: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1238.299996][ T9707] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1238.309977][ T9710] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1238.321840][ T9707] EXT4-fs (loop4): group descriptors corrupted! [ 1238.328580][ T9704] EXT4-fs (loop1): group descriptors corrupted! 10:58:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000260100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:26 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000001000000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1238.531746][ T9717] loop5: detected capacity change from 0 to 264192 [ 1238.553964][ T9720] loop1: detected capacity change from 0 to 264192 [ 1238.575813][ T9722] loop4: detected capacity change from 0 to 264192 [ 1238.639140][ T9722] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1238.693662][ T9720] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1238.709002][ T9717] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000003f0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1238.740621][ T9720] EXT4-fs (loop1): group descriptors corrupted! [ 1238.758466][ T9722] EXT4-fs (loop4): group descriptors corrupted! 10:58:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000000a000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000001000000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1238.910082][ T9727] loop5: detected capacity change from 0 to 264192 [ 1238.977719][ T9730] loop1: detected capacity change from 0 to 264192 [ 1239.003927][ T9730] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1239.014563][ T9730] EXT4-fs (loop1): group descriptors corrupted! 10:58:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1239.027313][ T9727] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000400100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1239.117090][ T9732] loop4: detected capacity change from 0 to 264192 10:58:27 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1239.162843][ T9735] loop5: detected capacity change from 0 to 264192 [ 1239.171969][ T9732] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1239.187346][ T9732] EXT4-fs (loop4): group descriptors corrupted! [ 1239.199126][ T9737] loop1: detected capacity change from 0 to 264192 [ 1239.207285][ T9737] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1239.217551][ T9737] EXT4-fs (loop1): group descriptors corrupted! [ 1239.295209][ T9735] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000000f000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:28 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000460100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:28 executing program 3: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1239.513176][ T9744] loop4: detected capacity change from 0 to 264192 [ 1239.525609][ T9743] loop5: detected capacity change from 0 to 264192 [ 1239.554570][ T9746] loop1: detected capacity change from 0 to 264192 [ 1239.573599][ T9743] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1239.589849][ T9744] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1239.604603][ T9744] EXT4-fs (loop4): group descriptors corrupted! [ 1239.613822][ T9746] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1239.637989][ T9746] EXT4-fs (loop1): group descriptors corrupted! 10:58:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000016000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000480100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:28 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1239.760105][ T9754] loop5: detected capacity change from 0 to 264192 [ 1239.770503][ T9757] loop4: detected capacity change from 0 to 264192 [ 1239.826797][ T9757] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1239.842070][ T9754] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1239.859494][ T9763] loop1: detected capacity change from 0 to 264192 10:58:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1239.896476][ T9757] EXT4-fs (loop4): group descriptors corrupted! [ 1239.923722][ T9763] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1239.976865][ T9763] EXT4-fs (loop1): group descriptors corrupted! [ 1240.018963][ T9766] loop5: detected capacity change from 0 to 264192 10:58:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000004c0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000017000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1240.149753][ T9766] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1240.169588][ T9769] loop1: detected capacity change from 0 to 264192 10:58:28 executing program 0: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1240.195858][ T9770] loop4: detected capacity change from 0 to 264192 [ 1240.209443][ T1231] ieee802154 phy0 wpan0: encryption failed: -22 [ 1240.216056][ T1231] ieee802154 phy1 wpan1: encryption failed: -22 [ 1240.259270][ T9770] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1240.270032][ T9770] EXT4-fs (loop4): group descriptors corrupted! [ 1240.279002][ T9769] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1240.307245][ T9769] EXT4-fs (loop1): group descriptors corrupted! 10:58:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000220000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1240.453484][ T9775] loop4: detected capacity change from 0 to 264192 [ 1240.576747][ T9775] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1240.587262][ T9775] EXT4-fs (loop4): group descriptors corrupted! 10:58:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000600100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:29 executing program 3: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:29 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000320000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1240.682603][ T9778] loop1: detected capacity change from 0 to 264192 [ 1240.690824][ T9780] loop5: detected capacity change from 0 to 264192 [ 1240.734241][ T9780] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1240.759672][ T9785] loop4: detected capacity change from 0 to 264192 [ 1240.787422][ T9778] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:29 executing program 0: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1240.849941][ T9785] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1240.878209][ T9778] EXT4-fs (loop1): group descriptors corrupted! [ 1240.946850][ T9793] loop5: detected capacity change from 0 to 264192 [ 1240.953595][ T9785] EXT4-fs (loop4): group descriptors corrupted! 10:58:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000420000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000680100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1241.053728][ T9793] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1241.106305][ T9797] loop4: detected capacity change from 0 to 264192 [ 1241.136288][ T9797] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1241.161615][ T9799] loop1: detected capacity change from 0 to 264192 [ 1241.178990][ T9797] EXT4-fs (loop4): group descriptors corrupted! 10:58:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000520000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1241.277382][ T9799] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1241.345460][ T9801] loop5: detected capacity change from 0 to 264192 10:58:29 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000000f0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1241.388542][ T9799] EXT4-fs (loop1): group descriptors corrupted! [ 1241.398696][ T9801] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000006c0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1241.432066][ T9803] loop4: detected capacity change from 0 to 264192 10:58:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1241.495302][ T9803] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1241.528364][ T9807] loop1: detected capacity change from 0 to 264192 [ 1241.543907][ T9807] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1241.577372][ T9807] EXT4-fs (loop1): group descriptors corrupted! 10:58:30 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:30 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:30 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000740100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1241.602986][ T9803] EXT4-fs (loop4): group descriptors corrupted! [ 1241.607362][ T9809] loop5: detected capacity change from 0 to 264192 [ 1241.626087][ T9809] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000620000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1241.764456][ T9819] loop1: detected capacity change from 0 to 264192 [ 1241.817794][ T9823] loop4: detected capacity change from 0 to 264192 [ 1241.839855][ T9819] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1241.851589][ T9823] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1241.881778][ T9819] EXT4-fs (loop1): group descriptors corrupted! [ 1241.890387][ T9826] loop5: detected capacity change from 0 to 264192 [ 1241.923812][ T9826] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000007a0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1241.999087][ T9823] EXT4-fs (loop4): group descriptors corrupted! 10:58:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000720000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1242.052319][ T9829] loop5: detected capacity change from 0 to 264192 10:58:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000000a0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1242.099448][ T9830] loop1: detected capacity change from 0 to 264192 10:58:30 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1242.142134][ T9830] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1242.160309][ T9830] EXT4-fs (loop1): group descriptors corrupted! [ 1242.178892][ T9833] loop4: detected capacity change from 0 to 264192 10:58:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655fffffff8c0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1242.213552][ T9829] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1242.226361][ T9833] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1242.309869][ T9838] loop1: detected capacity change from 0 to 264192 [ 1242.319104][ T9833] EXT4-fs (loop4): group descriptors corrupted! [ 1242.352492][T30703] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1242.386154][T30703] Buffer I/O error on dev loop5, logical block 0, async page read [ 1242.420145][ T9838] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1242.430968][ T9838] EXT4-fs (loop1): group descriptors corrupted! [ 1242.438412][T30703] I/O error, dev loop5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1242.447791][T30703] Buffer I/O error on dev loop5, logical block 2, async page read [ 1242.465296][T30703] I/O error, dev loop5, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1242.489448][T30703] Buffer I/O error on dev loop5, logical block 3, async page read 10:58:31 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000820000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000070100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000003970100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:31 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:31 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1242.699728][ T9845] loop5: detected capacity change from 0 to 264192 [ 1242.701438][ T9846] loop1: detected capacity change from 0 to 264192 [ 1242.722018][ T9848] loop4: detected capacity change from 0 to 264192 [ 1242.746973][ T9848] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1242.757296][ T9845] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1242.796317][ T9846] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1242.810710][ T9848] EXT4-fs (loop4): group descriptors corrupted! [ 1242.819716][ T9846] EXT4-fs (loop1): group descriptors corrupted! 10:58:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000920000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000003980100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1242.980130][ T9860] loop4: detected capacity change from 0 to 264192 [ 1243.004662][ T9862] loop5: detected capacity change from 0 to 264192 [ 1243.022612][ T9863] loop1: detected capacity change from 0 to 264192 [ 1243.055424][ T9862] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1243.095880][ T9860] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1243.125819][ T9863] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1243.138505][ T9860] EXT4-fs (loop4): group descriptors corrupted! [ 1243.168691][ T9863] EXT4-fs (loop1): group descriptors corrupted! 10:58:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000a20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1243.332673][ T9866] loop4: detected capacity change from 0 to 264192 [ 1243.356363][ T9867] loop5: detected capacity change from 0 to 264192 [ 1243.429334][ T9867] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1243.478754][ T9866] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000003990100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:32 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000ffffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:32 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1243.528241][ T9866] EXT4-fs (loop4): group descriptors corrupted! [ 1243.581271][ T9871] loop1: detected capacity change from 0 to 264192 [ 1243.613939][ T9871] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000c20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1243.635073][ T9873] loop5: detected capacity change from 0 to 264192 [ 1243.635811][ T9871] EXT4-fs (loop1): group descriptors corrupted! [ 1243.669926][ T9876] loop4: detected capacity change from 0 to 264192 [ 1243.678488][ T9876] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1243.695303][ T9876] EXT4-fs (loop4): group descriptors corrupted! [ 1243.702846][ T9873] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000edc00100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000d20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:32 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1243.791791][ T9880] loop1: detected capacity change from 0 to 264192 [ 1243.812186][ T9883] loop4: detected capacity change from 0 to 264192 [ 1243.952019][ T9883] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1243.974569][ T9880] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1244.049590][ T9888] loop5: detected capacity change from 0 to 264192 [ 1244.094019][ T9880] EXT4-fs (loop1): group descriptors corrupted! [ 1244.101282][ T9883] EXT4-fs (loop4): group descriptors corrupted! [ 1244.109541][ T9888] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000f20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1244.191590][T30703] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1244.209376][T27271] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655ffffffff60100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1244.250898][T27246] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 10:58:32 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1244.306817][T27246] Buffer I/O error on dev loop1, logical block 0, async page read [ 1244.323142][ T9892] loop4: detected capacity change from 0 to 264192 [ 1244.369969][ T9892] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1244.385892][ T9894] loop5: detected capacity change from 0 to 264192 [ 1244.409978][T27246] I/O error, dev loop1, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1244.426791][ T9896] loop1: detected capacity change from 0 to 264192 [ 1244.437999][ T9892] EXT4-fs (loop4): group descriptors corrupted! 10:58:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000007ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000001020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1244.484137][ T9896] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1244.494443][ T9894] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1244.502684][T27246] Buffer I/O error on dev loop1, logical block 3, async page read [ 1244.564149][ T9896] EXT4-fs (loop1): group descriptors corrupted! [ 1244.677056][ T9902] loop5: detected capacity change from 0 to 264192 [ 1244.690654][ T9903] loop4: detected capacity change from 0 to 264192 10:58:33 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655ffffffdf90100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1244.752449][ T9903] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:33 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1244.829181][ T9902] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1244.832841][ T9906] loop1: detected capacity change from 0 to 264192 [ 1244.853329][ T9903] EXT4-fs (loop4): group descriptors corrupted! [ 1244.875840][ T9906] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1244.908171][ T9906] EXT4-fs (loop1): group descriptors corrupted! 10:58:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000feffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000001120000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655ffffffffe0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1245.096897][ T9914] loop1: detected capacity change from 0 to 264192 [ 1245.109920][ T9914] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1245.122917][ T9914] EXT4-fs (loop1): group descriptors corrupted! [ 1245.131678][ T9912] loop4: detected capacity change from 0 to 264192 [ 1245.145361][ T9916] loop5: detected capacity change from 0 to 264192 10:58:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000ff0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:33 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000007ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1245.214287][ T9916] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1245.262241][ T9919] loop1: detected capacity change from 0 to 264192 [ 1245.313410][ T9919] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1245.351061][ T9919] EXT4-fs (loop1): group descriptors corrupted! 10:58:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000200", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:33 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:33 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1245.358532][ T9912] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1245.368891][ T9912] EXT4-fs (loop4): group descriptors corrupted! 10:58:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000001420000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1245.478661][ T9927] loop5: detected capacity change from 0 to 264192 10:58:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000fff0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1245.605837][ T9927] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1245.624265][ T9932] loop4: detected capacity change from 0 to 264192 [ 1245.637394][ T9933] loop1: detected capacity change from 0 to 264192 [ 1245.654114][ T9933] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1245.688169][ T9933] EXT4-fs (loop1): group descriptors corrupted! 10:58:34 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1245.838865][ T9932] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:34 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000300", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655ffffffbff0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1245.946549][ T9940] loop5: detected capacity change from 0 to 264192 [ 1245.946726][ T9941] loop1: detected capacity change from 0 to 264192 [ 1245.970803][ T9941] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1245.977172][ T9932] EXT4-fs (loop4): group descriptors corrupted! [ 1246.005643][ T9940] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000002620000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1246.048824][ T9941] EXT4-fs (loop1): group descriptors corrupted! 10:58:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000400", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655ffffbffff0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:34 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000200", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1246.232719][ T9949] loop5: detected capacity change from 0 to 264192 [ 1246.249719][ T9948] loop4: detected capacity change from 0 to 264192 10:58:34 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:34 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1246.365585][ T9948] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1246.378871][ T9953] loop1: detected capacity change from 0 to 264192 [ 1246.430485][ T9948] EXT4-fs (loop4): group descriptors corrupted! [ 1246.441138][ T9949] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1246.448760][ T9953] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000004620000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1246.519361][ T9953] EXT4-fs (loop1): group descriptors corrupted! [ 1246.554603][ T9959] loop4: detected capacity change from 0 to 264192 10:58:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655ff9fdffff0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1246.578529][ T9959] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1246.618630][ T9959] EXT4-fs (loop4): group descriptors corrupted! 10:58:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000500", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1246.678777][ T9963] loop1: detected capacity change from 0 to 264192 [ 1246.740984][ T9963] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1246.762449][ T9965] loop5: detected capacity change from 0 to 264192 [ 1246.769589][ T9963] EXT4-fs (loop1): group descriptors corrupted! [ 1246.809708][ T9965] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000004820000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:35 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:35 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f7fffffff0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000600", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1246.968262][ T9967] loop4: detected capacity change from 0 to 264192 [ 1247.018228][ T9970] loop1: detected capacity change from 0 to 264192 [ 1247.027621][ T9967] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1247.081501][ T9974] loop5: detected capacity change from 0 to 264192 [ 1247.096324][ T9970] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1247.166543][ T9974] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1247.191889][ T9967] EXT4-fs (loop4): group descriptors corrupted! [ 1247.199701][ T9970] EXT4-fs (loop1): group descriptors corrupted! 10:58:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000700", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000004c20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f8cffffff0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:35 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f7fffffff0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1247.355895][ T9980] loop5: detected capacity change from 0 to 264192 10:58:35 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:35 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1247.404248][ T9980] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1247.415821][ T9984] loop4: detected capacity change from 0 to 264192 10:58:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000800", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1247.511576][ T9988] loop1: detected capacity change from 0 to 264192 [ 1247.526950][ T9986] loop5: detected capacity change from 0 to 264192 [ 1247.537036][ T9984] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1247.572898][ T9984] EXT4-fs (loop4): group descriptors corrupted! [ 1247.587746][ T9988] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1247.621361][ T9988] EXT4-fs (loop1): group descriptors corrupted! 10:58:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000006020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655ff6ffffff0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1247.721207][ T9986] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1247.756096][ T9995] loop1: detected capacity change from 0 to 264192 [ 1247.775312][ T9995] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1247.830677][ T9995] EXT4-fs (loop1): group descriptors corrupted! [ 1247.840060][ T9998] loop4: detected capacity change from 0 to 264192 [ 1247.876471][ T9998] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1247.918264][ T9998] EXT4-fs (loop4): group descriptors corrupted! 10:58:36 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000b00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655ffeffffff0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000006820000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000001800", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1248.048017][T10001] loop1: detected capacity change from 0 to 264192 [ 1248.049076][T10002] loop5: detected capacity change from 0 to 264192 [ 1248.061426][T10002] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1248.081561][T10005] loop4: detected capacity change from 0 to 264192 10:58:36 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1248.161894][T10001] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:36 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1248.241447][T10001] EXT4-fs (loop1): group descriptors corrupted! [ 1248.262795][T10005] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000001fffffff01000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1248.293128][T10012] loop5: detected capacity change from 0 to 264192 [ 1248.382175][T10012] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1248.391492][T10005] EXT4-fs (loop4): group descriptors corrupted! [ 1248.527020][T10017] loop1: detected capacity change from 0 to 264192 10:58:37 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:37 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000001a00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1248.612873][T10017] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000006c20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1248.676466][T10017] EXT4-fs (loop1): group descriptors corrupted! [ 1248.747479][T10024] loop5: detected capacity change from 0 to 264192 [ 1248.777101][T10025] loop4: detected capacity change from 0 to 264192 [ 1248.805535][T10024] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1248.847388][T10025] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1248.914625][T10025] EXT4-fs (loop4): group descriptors corrupted! 10:58:37 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002040000000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000005900", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000007420000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1249.067767][T10030] loop1: detected capacity change from 0 to 264192 [ 1249.083852][T10031] loop5: detected capacity change from 0 to 264192 [ 1249.098873][T10030] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1249.109423][T10033] loop4: detected capacity change from 0 to 264192 [ 1249.122548][T10031] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1249.154817][T10033] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:37 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1249.177123][T10030] EXT4-fs (loop1): group descriptors corrupted! [ 1249.191028][T10033] EXT4-fs (loop4): group descriptors corrupted! 10:58:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000fe00", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:37 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000d80000000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000007a20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1249.328977][T10041] loop1: detected capacity change from 0 to 264192 [ 1249.343259][T10043] loop5: detected capacity change from 0 to 264192 [ 1249.362932][T10046] loop4: detected capacity change from 0 to 264192 [ 1249.373733][T10043] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1249.488733][T10041] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1249.518326][T10046] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1249.523606][T10041] EXT4-fs (loop1): group descriptors corrupted! 10:58:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000200000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000003", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1249.570063][T27246] I/O error, dev loop1, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1249.612439][T10046] EXT4-fs (loop4): group descriptors corrupted! [ 1249.649455][T10051] loop1: detected capacity change from 0 to 264192 10:58:38 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1249.664844][T27246] I/O error, dev loop1, sector 16 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1249.710110][T10053] loop5: detected capacity change from 0 to 264192 [ 1249.732362][T10051] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1249.758525][T10051] EXT4-fs (loop1): group descriptors corrupted! [ 1249.785114][T10053] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1249.860318][T27246] I/O error, dev loop1, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1249.920215][T27271] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000300000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000fe20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000005", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:38 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000007a20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:38 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1250.111286][T10062] loop1: detected capacity change from 0 to 264192 [ 1250.113502][T10063] loop5: detected capacity change from 0 to 264192 [ 1250.141201][T10063] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1250.151716][T10065] loop4: detected capacity change from 0 to 264192 [ 1250.160757][T10062] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1250.193901][T10062] EXT4-fs (loop1): group descriptors corrupted! 10:58:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000006", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:38 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000400000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1250.225790][T10065] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1250.307069][T10071] loop5: detected capacity change from 0 to 264192 [ 1250.328815][T10065] EXT4-fs (loop4): group descriptors corrupted! 10:58:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000025000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1250.399370][T10071] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1250.444781][T10076] loop1: detected capacity change from 0 to 264192 10:58:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000007", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1250.492238][T10076] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1250.505221][T10078] loop4: detected capacity change from 0 to 264192 [ 1250.540438][T10076] EXT4-fs (loop1): group descriptors corrupted! [ 1250.607667][T10078] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1250.622655][T10078] EXT4-fs (loop4): group descriptors corrupted! 10:58:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000026000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1250.661995][T10080] loop5: detected capacity change from 0 to 264192 [ 1250.775857][T10080] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000500000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:39 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000b", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1250.855260][T10084] loop1: detected capacity change from 0 to 264192 [ 1250.864059][T10082] loop4: detected capacity change from 0 to 264192 10:58:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000fe20000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1250.907544][T10084] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1250.936908][T10082] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1250.955255][T10084] EXT4-fs (loop1): group descriptors corrupted! [ 1250.994634][T10088] loop5: detected capacity change from 0 to 264192 [ 1250.997840][T10082] EXT4-fs (loop4): group descriptors corrupted! [ 1251.082115][T10088] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002f000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000600000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000810", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:39 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:39 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1251.234535][T10097] loop1: detected capacity change from 0 to 264192 [ 1251.243570][T10098] loop4: detected capacity change from 0 to 264192 [ 1251.248812][T10096] loop5: detected capacity change from 0 to 264192 [ 1251.278834][T10098] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1251.291721][T10097] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1251.330327][T10097] EXT4-fs (loop1): group descriptors corrupted! [ 1251.338630][T10098] EXT4-fs (loop4): group descriptors corrupted! [ 1251.349898][T10096] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000700000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000018", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1251.506635][T10107] loop1: detected capacity change from 0 to 264192 [ 1251.581456][T10107] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1251.592544][T10109] loop5: detected capacity change from 0 to 264192 10:58:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000003c000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1251.640506][T10109] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1251.658417][T10107] EXT4-fs (loop1): group descriptors corrupted! 10:58:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000900000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1251.703706][T10111] loop4: detected capacity change from 0 to 264192 [ 1251.797594][T10111] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1251.815939][T10111] EXT4-fs (loop4): group descriptors corrupted! [ 1251.857750][T10113] loop1: detected capacity change from 0 to 264192 [ 1251.865702][T10113] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000001a", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000003f000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:40 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1251.928568][T10113] EXT4-fs (loop1): group descriptors corrupted! 10:58:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000a00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1251.982531][T10116] loop5: detected capacity change from 0 to 264192 [ 1251.996160][T10117] loop4: detected capacity change from 0 to 264192 [ 1252.020176][T10116] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:40 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000700000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1252.090768][T10117] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1252.114109][T10117] EXT4-fs (loop4): group descriptors corrupted! [ 1252.117612][T10122] loop1: detected capacity change from 0 to 264192 10:58:40 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000001f", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000040000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:40 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1252.248599][T10122] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1252.249130][T10128] loop5: detected capacity change from 0 to 264192 [ 1252.290261][T10130] loop4: detected capacity change from 0 to 264192 [ 1252.310767][T10128] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000020", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1252.395584][T10122] EXT4-fs (loop1): group descriptors corrupted! [ 1252.453643][T10130] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000c00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1252.494318][T10138] loop5: detected capacity change from 0 to 264192 [ 1252.496299][T10130] EXT4-fs (loop4): group descriptors corrupted! [ 1252.576174][T10138] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000046000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000003f", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1252.673999][T10140] loop1: detected capacity change from 0 to 264192 [ 1252.704938][T10142] loop4: detected capacity change from 0 to 264192 [ 1252.754531][T10140] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1252.783642][T10142] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1252.794244][T10140] EXT4-fs (loop1): group descriptors corrupted! [ 1252.833403][T10144] loop5: detected capacity change from 0 to 264192 [ 1252.859512][T10144] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1252.879251][T10142] EXT4-fs (loop4): group descriptors corrupted! 10:58:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000040", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:41 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000d00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000060000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1253.029443][T10148] loop5: detected capacity change from 0 to 264192 [ 1253.089574][T10148] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1253.129786][T10151] loop1: detected capacity change from 0 to 264192 [ 1253.153178][T10153] loop4: detected capacity change from 0 to 264192 [ 1253.204879][T10151] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1253.235830][T10153] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1253.304633][T10151] EXT4-fs (loop1): group descriptors corrupted! [ 1253.318174][T10153] EXT4-fs (loop4): group descriptors corrupted! 10:58:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000059", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:41 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000fffe000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:41 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000f00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1253.379669][T10156] loop5: detected capacity change from 0 to 264192 [ 1253.416060][T10159] loop4: detected capacity change from 0 to 264192 [ 1253.434638][T10156] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1253.443900][T10159] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1253.507921][T10164] loop1: detected capacity change from 0 to 264192 [ 1253.538628][T10159] EXT4-fs (loop4): group descriptors corrupted! [ 1253.556594][T10164] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000ff000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1253.682766][T10164] EXT4-fs (loop1): group descriptors corrupted! 10:58:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000fffe", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1253.753922][T10169] loop4: detected capacity change from 0 to 264192 10:58:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f001000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1253.865925][T10171] loop5: detected capacity change from 0 to 264192 [ 1253.942415][T10169] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1253.960712][T10173] loop1: detected capacity change from 0 to 264192 [ 1253.964242][T10171] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1253.988437][T10169] EXT4-fs (loop4): group descriptors corrupted! 10:58:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1254.018964][T10173] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1254.105477][T10173] EXT4-fs (loop1): group descriptors corrupted! [ 1254.148274][T10175] loop5: detected capacity change from 0 to 264192 [ 1254.162722][T10175] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:42 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000008000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f001100000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000feff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:42 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000ff000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1254.324424][T10178] loop4: detected capacity change from 0 to 264192 [ 1254.350651][T10181] loop5: detected capacity change from 0 to 264192 [ 1254.357678][T10182] loop1: detected capacity change from 0 to 264192 10:58:42 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1254.387579][T10181] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1254.402248][T10178] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1254.412852][T10182] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1254.423319][T10182] EXT4-fs (loop1): group descriptors corrupted! [ 1254.430099][T10178] EXT4-fs (loop4): group descriptors corrupted! 10:58:42 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f001400000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000000a000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1254.681414][T10197] loop5: detected capacity change from 0 to 264192 [ 1254.694836][T10198] loop1: detected capacity change from 0 to 264192 [ 1254.710642][T10199] loop4: detected capacity change from 0 to 264192 [ 1254.733509][T10197] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1254.743065][T10198] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1254.755640][T10199] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1254.794819][T10198] EXT4-fs (loop1): group descriptors corrupted! [ 1254.803824][T10199] EXT4-fs (loop4): group descriptors corrupted! 10:58:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f002600000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1254.892078][T10202] loop5: detected capacity change from 0 to 264192 [ 1254.972306][T10202] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1255.047164][T10204] loop1: detected capacity change from 0 to 264192 [ 1255.124094][T10204] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1255.186116][T10204] EXT4-fs (loop1): group descriptors corrupted! 10:58:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000000f000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:43 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f004600000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:43 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1255.360742][T10210] loop4: detected capacity change from 0 to 264192 [ 1255.393034][T10212] loop1: detected capacity change from 0 to 264192 [ 1255.393781][T10211] loop5: detected capacity change from 0 to 264192 [ 1255.406837][T10210] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1255.433232][T10212] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:44 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1255.478315][T10210] EXT4-fs (loop4): group descriptors corrupted! [ 1255.487091][T10211] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1255.508178][T10212] EXT4-fs (loop1): group descriptors corrupted! 10:58:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000010000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f004800000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1255.801986][T10224] loop1: detected capacity change from 0 to 264192 [ 1255.820174][T10225] loop4: detected capacity change from 0 to 264192 10:58:44 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000000f000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1255.852504][T10226] loop5: detected capacity change from 0 to 264192 [ 1255.893290][T10224] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1255.925157][T10226] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1255.929424][T10224] EXT4-fs (loop1): group descriptors corrupted! 10:58:44 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1255.943282][T10225] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1255.987288][T10225] EXT4-fs (loop4): group descriptors corrupted! 10:58:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f004c00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1256.086771][T10231] loop5: detected capacity change from 0 to 264192 10:58:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000016000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1256.147292][T10235] loop1: detected capacity change from 0 to 264192 [ 1256.166997][T10231] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1256.181172][T10235] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1256.206985][T10235] EXT4-fs (loop1): group descriptors corrupted! [ 1256.236464][T10238] loop4: detected capacity change from 0 to 264192 10:58:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f006000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:44 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1256.350209][T10240] loop1: detected capacity change from 0 to 264192 [ 1256.359092][T10240] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1256.373817][T10240] EXT4-fs (loop1): group descriptors corrupted! [ 1256.402702][T10238] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1256.433537][T10242] loop5: detected capacity change from 0 to 264192 [ 1256.489594][T10238] EXT4-fs (loop4): group descriptors corrupted! [ 1256.525706][T10242] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:45 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f006800000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000017000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1256.677323][T10250] loop4: detected capacity change from 0 to 264192 [ 1256.685660][T10252] loop5: detected capacity change from 0 to 264192 [ 1256.686279][T10249] loop1: detected capacity change from 0 to 264192 [ 1256.722171][T10252] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1256.731901][T10250] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1256.760409][T10249] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1256.774219][T10250] EXT4-fs (loop4): group descriptors corrupted! [ 1256.780825][T10249] EXT4-fs (loop1): group descriptors corrupted! [ 1256.823866][T10257] loop5: detected capacity change from 0 to 264192 [ 1256.867837][T10257] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000025000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f006c00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:45 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:45 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1256.990250][T10260] loop4: detected capacity change from 0 to 264192 [ 1257.049940][T10264] loop1: detected capacity change from 0 to 264192 [ 1257.070162][T10260] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1257.087082][T10264] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000026000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1257.169689][T10264] EXT4-fs (loop1): group descriptors corrupted! [ 1257.173896][T10267] loop5: detected capacity change from 0 to 264192 [ 1257.198822][T10260] EXT4-fs (loop4): group descriptors corrupted! 10:58:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007400000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1257.281055][T10267] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1257.318850][T10269] loop4: detected capacity change from 0 to 264192 10:58:45 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1257.399854][T10271] loop1: detected capacity change from 0 to 264192 [ 1257.449913][T10271] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1257.461952][T10269] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1257.508999][T10271] EXT4-fs (loop1): group descriptors corrupted! [ 1257.528513][T10269] EXT4-fs (loop4): group descriptors corrupted! 10:58:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007a00000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:46 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002f000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1257.700367][T10278] loop1: detected capacity change from 0 to 264192 [ 1257.712135][T10279] loop5: detected capacity change from 0 to 264192 [ 1257.773808][T10278] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1257.789801][T10278] EXT4-fs (loop1): group descriptors corrupted! 10:58:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1257.815809][T10279] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1257.843642][T10284] loop4: detected capacity change from 0 to 264192 10:58:46 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000003000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1257.919624][T10284] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1257.937139][T10288] loop5: detected capacity change from 0 to 264192 [ 1257.943607][T10284] EXT4-fs (loop4): group descriptors corrupted! 10:58:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000003c000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1258.062548][T10288] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1258.075169][T10291] loop1: detected capacity change from 0 to 264192 [ 1258.113911][T10291] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1258.125963][T10294] loop4: detected capacity change from 0 to 264192 10:58:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1258.180208][T10294] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1258.266766][T10294] EXT4-fs (loop4): group descriptors corrupted! [ 1258.276365][T10291] EXT4-fs (loop1): group descriptors corrupted! [ 1258.307375][T10296] loop5: detected capacity change from 0 to 264192 10:58:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f009703000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000046000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:46 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:46 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1258.380235][T10296] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1258.454339][T10301] loop4: detected capacity change from 0 to 264192 [ 1258.495723][T10302] loop1: detected capacity change from 0 to 264192 [ 1258.513249][T10301] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1258.547543][T10301] EXT4-fs (loop4): group descriptors corrupted! [ 1258.547989][T10307] loop5: detected capacity change from 0 to 264192 [ 1258.587231][T10302] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1258.626342][T10302] EXT4-fs (loop1): group descriptors corrupted! [ 1258.633840][T10307] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:47 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000060000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f009803000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1258.866051][T10311] loop4: detected capacity change from 0 to 264192 [ 1258.882566][T10313] loop1: detected capacity change from 0 to 264192 10:58:47 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000003c000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1258.919795][T10311] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1258.948123][T10311] EXT4-fs (loop4): group descriptors corrupted! [ 1258.956145][T10315] loop5: detected capacity change from 0 to 264192 10:58:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000fe000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1258.965710][T10313] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1258.967091][T10315] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1258.991460][T10313] EXT4-fs (loop1): group descriptors corrupted! 10:58:47 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f009903000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1259.141896][T10322] loop4: detected capacity change from 0 to 264192 [ 1259.205681][T10326] loop5: detected capacity change from 0 to 264192 [ 1259.215471][T10326] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1259.225670][T10322] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1259.239680][T10328] loop1: detected capacity change from 0 to 264192 10:58:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1259.300185][T10322] EXT4-fs (loop4): group descriptors corrupted! [ 1259.306206][T10328] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1259.391714][T10331] loop5: detected capacity change from 0 to 264192 10:58:47 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000000200220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1259.438246][T10328] EXT4-fs (loop1): group descriptors corrupted! [ 1259.462135][T10333] loop4: detected capacity change from 0 to 264192 [ 1259.587011][T10331] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1259.618596][T10333] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1259.648306][T10333] EXT4-fs (loop4): group descriptors corrupted! [ 1259.669594][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:48 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f001004000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000feff0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1259.821651][T10339] loop1: detected capacity change from 0 to 264192 [ 1259.824727][T10341] loop5: detected capacity change from 0 to 264192 [ 1259.857774][T10339] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1259.876323][T10341] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1259.968823][T10339] EXT4-fs (loop1): group descriptors corrupted! 10:58:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000005000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1260.025049][T10346] loop4: detected capacity change from 0 to 264192 10:58:48 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000000200220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000ffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1260.126316][T10346] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:48 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1260.180828][T10350] loop5: detected capacity change from 0 to 264192 [ 1260.205788][T10353] loop1: detected capacity change from 0 to 264192 [ 1260.223796][T10346] EXT4-fs (loop4): group descriptors corrupted! [ 1260.265617][T10350] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1260.279839][T10353] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020020220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1260.372623][T10353] EXT4-fs (loop1): group descriptors corrupted! 10:58:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000ffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1260.469988][T10357] loop4: detected capacity change from 0 to 264192 [ 1260.489304][T10359] loop5: detected capacity change from 0 to 264192 [ 1260.504239][T10357] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1260.545490][T10359] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1260.578479][T10357] EXT4-fs (loop4): group descriptors corrupted! 10:58:49 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000006000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1260.705842][T10361] loop1: detected capacity change from 0 to 264192 [ 1260.739328][T10361] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:49 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000feff0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020030220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000ffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1260.761966][T10361] EXT4-fs (loop1): group descriptors corrupted! 10:58:49 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000007000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1260.825046][T10369] loop4: detected capacity change from 0 to 264192 [ 1260.833788][T10367] loop5: detected capacity change from 0 to 264192 [ 1260.896784][T10369] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1260.917898][T10369] EXT4-fs (loop4): group descriptors corrupted! [ 1260.924358][T10367] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1260.927465][T10373] loop1: detected capacity change from 0 to 264192 10:58:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020040220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1260.984373][T10373] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000ffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1261.112710][T10383] loop5: detected capacity change from 0 to 264192 [ 1261.124249][T10384] loop4: detected capacity change from 0 to 264192 [ 1261.147047][T10373] EXT4-fs (loop1): group descriptors corrupted! [ 1261.156855][T10384] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1261.176929][T10384] EXT4-fs (loop4): group descriptors corrupted! [ 1261.193762][T10383] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020050220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000009000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1261.371558][T10388] loop1: detected capacity change from 0 to 264192 [ 1261.386435][T10387] loop4: detected capacity change from 0 to 264192 [ 1261.411698][T10388] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1261.459762][T10387] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1261.478346][T10388] EXT4-fs (loop1): group descriptors corrupted! [ 1261.576313][T10387] EXT4-fs (loop4): group descriptors corrupted! 10:58:50 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1261.727493][T10390] loop5: detected capacity change from 0 to 264192 [ 1261.756852][T10390] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:50 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:50 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020060220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000fcfd", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000a000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1261.865844][T10399] loop4: detected capacity change from 0 to 264192 [ 1261.874865][T10400] loop1: detected capacity change from 0 to 264192 [ 1261.894567][T10400] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1261.906352][T10402] loop5: detected capacity change from 0 to 264192 [ 1261.919603][T10399] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1261.938367][T10400] EXT4-fs (loop1): group descriptors corrupted! [ 1261.953977][T10402] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1261.966180][T10399] EXT4-fs (loop4): group descriptors corrupted! 10:58:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020070220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000fdfd", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000c000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1262.116084][T10410] loop5: detected capacity change from 0 to 264192 [ 1262.157487][T10412] loop4: detected capacity change from 0 to 264192 [ 1262.164968][T10413] loop1: detected capacity change from 0 to 264192 [ 1262.173120][T10410] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1262.205293][T10412] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000f6ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1262.296120][T10413] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:50 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1262.381262][T10412] EXT4-fs (loop4): group descriptors corrupted! [ 1262.418987][T10413] EXT4-fs (loop1): group descriptors corrupted! [ 1262.444934][T10417] loop5: detected capacity change from 0 to 264192 [ 1262.468502][T10417] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020080220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000feff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1262.743434][T10421] loop5: detected capacity change from 0 to 264192 [ 1262.748841][T10422] loop4: detected capacity change from 0 to 264192 10:58:51 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000d000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:51 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1262.789030][T10421] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1262.795923][T10422] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1262.818268][T10422] EXT4-fs (loop4): group descriptors corrupted! 10:58:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020090220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1262.850857][T10425] loop1: detected capacity change from 0 to 264192 10:58:51 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1262.891538][T10425] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000037d", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1262.964009][T10433] loop4: detected capacity change from 0 to 264192 [ 1262.994974][T10436] loop5: detected capacity change from 0 to 264192 [ 1263.022814][T10425] EXT4-fs (loop1): group descriptors corrupted! 10:58:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000f000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1263.065578][T10433] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1263.090254][T10433] EXT4-fs (loop4): group descriptors corrupted! [ 1263.097467][T10436] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200a0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1263.252391][T10443] loop4: detected capacity change from 0 to 264192 [ 1263.286261][T10445] loop5: detected capacity change from 0 to 264192 [ 1263.294161][T10444] loop1: detected capacity change from 0 to 264192 [ 1263.303384][T10443] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1263.331536][T10445] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1263.339043][T10444] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1263.372791][T10444] EXT4-fs (loop1): group descriptors corrupted! [ 1263.398682][T10443] EXT4-fs (loop4): group descriptors corrupted! [ 1263.405966][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200c0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000410000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1263.526979][T10447] loop5: detected capacity change from 0 to 264192 [ 1263.569552][T10450] loop4: detected capacity change from 0 to 264192 [ 1263.570201][T10451] loop1: detected capacity change from 0 to 264192 [ 1263.601550][T10447] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1263.633881][T10450] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1263.666608][T10451] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1263.677816][T10450] EXT4-fs (loop4): group descriptors corrupted! [ 1263.787718][T10451] EXT4-fs (loop1): group descriptors corrupted! 10:58:52 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:52 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200a0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000ffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:52 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200d0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f002010000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:52 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1263.904031][T10458] loop4: detected capacity change from 0 to 264192 [ 1263.915356][T10454] loop5: detected capacity change from 0 to 264192 [ 1263.943419][T10458] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1263.966442][T10458] EXT4-fs (loop4): group descriptors corrupted! [ 1263.987898][T10461] loop1: detected capacity change from 0 to 264192 [ 1263.994966][T10454] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1263.999902][T10461] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1264.058691][T10468] loop5: detected capacity change from 0 to 264192 [ 1264.066490][T10468] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1264.115569][T10471] loop5: detected capacity change from 0 to 264192 [ 1264.136113][T10461] EXT4-fs (loop1): group descriptors corrupted! 10:58:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200f0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1264.162136][T10471] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000011000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1264.212004][T10476] loop4: detected capacity change from 0 to 264192 [ 1264.235178][T10476] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:52 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1264.286946][T27246] I/O error, dev loop5, sector 8 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1264.372284][T10478] loop1: detected capacity change from 0 to 264192 [ 1264.388418][T10476] EXT4-fs (loop4): group descriptors corrupted! [ 1264.399476][T10478] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1264.592316][T10480] loop5: detected capacity change from 0 to 264192 [ 1264.599700][T10478] EXT4-fs (loop1): group descriptors corrupted! [ 1264.762685][T10480] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:53 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020100220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:53 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000014000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:53 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1264.927990][T10486] loop1: detected capacity change from 0 to 264192 [ 1264.931519][T10488] loop4: detected capacity change from 0 to 264192 [ 1264.951628][T10486] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1264.962349][T10490] loop5: detected capacity change from 0 to 264192 [ 1264.987623][T10486] EXT4-fs (loop1): group descriptors corrupted! [ 1265.032614][T10490] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1265.046967][T10488] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00001f000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1265.129655][T10488] EXT4-fs (loop4): group descriptors corrupted! [ 1265.157624][T10499] loop5: detected capacity change from 0 to 264192 10:58:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020110220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1265.185514][T10501] loop1: detected capacity change from 0 to 264192 [ 1265.254872][T10499] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1265.292322][T10503] loop4: detected capacity change from 0 to 264192 [ 1265.307682][T10501] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1265.369298][T30703] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1265.406172][T10503] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1265.419133][T10501] EXT4-fs (loop1): group descriptors corrupted! [ 1265.463463][T10505] loop5: detected capacity change from 0 to 264192 10:58:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000020000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1265.504173][T10503] EXT4-fs (loop4): group descriptors corrupted! [ 1265.537114][T10505] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020140220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1265.560109][T10507] loop1: detected capacity change from 0 to 264192 [ 1265.683739][T10507] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1265.758221][T10507] EXT4-fs (loop1): group descriptors corrupted! [ 1265.766983][T10509] loop4: detected capacity change from 0 to 264192 10:58:54 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f001020000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1265.834878][T10509] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1265.848166][T10509] EXT4-fs (loop4): group descriptors corrupted! 10:58:54 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000014000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1265.887517][T10512] loop5: detected capacity change from 0 to 264192 [ 1265.913646][T10512] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:54 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x0, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020260220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1265.956481][T10516] loop1: detected capacity change from 0 to 264192 [ 1266.009312][T10516] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:54 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1266.055601][T10523] loop5: detected capacity change from 0 to 264192 [ 1266.069223][T10516] EXT4-fs (loop1): group descriptors corrupted! [ 1266.076622][T10523] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1266.093002][T10525] loop4: detected capacity change from 0 to 264192 10:58:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000026000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1266.114176][T10525] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1266.135727][T10525] EXT4-fs (loop4): group descriptors corrupted! 10:58:54 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:54 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020460220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1266.244665][T10532] loop1: detected capacity change from 0 to 264192 [ 1266.294376][T10535] loop5: detected capacity change from 0 to 264192 [ 1266.334473][T10537] loop4: detected capacity change from 0 to 264192 [ 1266.353090][T10532] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1266.366578][T10537] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1266.391254][T10532] EXT4-fs (loop1): group descriptors corrupted! [ 1266.394868][T10535] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1266.515148][T10537] EXT4-fs (loop4): group descriptors corrupted! 10:58:55 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00003f000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020480220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:55 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:55 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x0, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1266.891648][T10546] loop5: detected capacity change from 0 to 264192 [ 1266.899461][T10542] loop4: detected capacity change from 0 to 264192 [ 1266.899574][T10547] loop1: detected capacity change from 0 to 264192 [ 1266.946133][T10542] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1266.947258][T10546] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1266.998592][T10547] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1267.028858][T10542] EXT4-fs (loop4): group descriptors corrupted! 10:58:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1267.067731][T10547] EXT4-fs (loop1): group descriptors corrupted! 10:58:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000040000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:55 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000204c0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1267.234836][T10559] loop4: detected capacity change from 0 to 264192 [ 1267.242014][T10560] loop1: detected capacity change from 0 to 264192 [ 1267.249525][T10561] loop5: detected capacity change from 0 to 264192 [ 1267.276549][T10559] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1267.296208][T10560] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:55 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1267.335072][T10561] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1267.375986][T10560] EXT4-fs (loop1): group descriptors corrupted! [ 1267.385747][T10559] EXT4-fs (loop4): group descriptors corrupted! 10:58:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020600220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1267.553869][T10565] loop5: detected capacity change from 0 to 264192 [ 1267.587912][T10567] loop4: detected capacity change from 0 to 264192 [ 1267.620444][T10565] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1267.668378][T10567] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1267.706893][T10567] EXT4-fs (loop4): group descriptors corrupted! 10:58:56 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000046000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:56 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x0, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020680220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1267.834972][T10570] loop5: detected capacity change from 0 to 264192 [ 1267.843108][T10572] loop1: detected capacity change from 0 to 264192 [ 1267.886476][T10570] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:56 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1267.961823][T10572] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1267.989143][T10580] loop4: detected capacity change from 0 to 264192 [ 1268.042328][T10572] EXT4-fs (loop1): group descriptors corrupted! [ 1268.069843][T10584] loop5: detected capacity change from 0 to 264192 [ 1268.086798][T10584] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1268.120328][T10580] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000048000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1268.188361][T10580] EXT4-fs (loop4): group descriptors corrupted! 10:58:56 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000206c0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1268.326379][T10589] loop5: detected capacity change from 0 to 264192 [ 1268.351612][T10591] loop1: detected capacity change from 0 to 264192 [ 1268.369548][T10589] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1268.395980][T10591] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1268.411340][T10591] EXT4-fs (loop1): group descriptors corrupted! 10:58:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00004c000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1268.519464][T10593] loop4: detected capacity change from 0 to 264192 [ 1268.535709][T10595] loop5: detected capacity change from 0 to 264192 [ 1268.554399][T10593] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1268.581709][T10597] loop1: detected capacity change from 0 to 264192 [ 1268.605662][T10597] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1268.623120][T10593] EXT4-fs (loop4): group descriptors corrupted! [ 1268.631570][T10595] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1268.638285][T10597] EXT4-fs (loop1): group descriptors corrupted! 10:58:57 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:57 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x0, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000060000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020740220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:57 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1268.827131][T10604] loop1: detected capacity change from 0 to 264192 [ 1268.829619][T10605] loop4: detected capacity change from 0 to 264192 [ 1268.835366][T10601] loop5: detected capacity change from 0 to 264192 [ 1268.871793][T10605] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1268.886256][T10604] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1268.908388][T10604] EXT4-fs (loop1): group descriptors corrupted! [ 1268.910116][T10605] EXT4-fs (loop4): group descriptors corrupted! 10:58:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000068000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1268.928610][T10601] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:57 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000207a0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1269.075854][T10617] loop1: detected capacity change from 0 to 264192 [ 1269.092897][T10618] loop5: detected capacity change from 0 to 264192 [ 1269.113809][T10618] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1269.150415][T10617] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1269.177474][T10617] EXT4-fs (loop1): group descriptors corrupted! [ 1269.237216][T10620] loop4: detected capacity change from 0 to 264192 10:58:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00006c000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1269.280351][T10622] loop5: detected capacity change from 0 to 264192 [ 1269.288603][T10622] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1269.328658][T10620] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1269.408445][T10620] EXT4-fs (loop4): group descriptors corrupted! [ 1269.447333][T10624] loop1: detected capacity change from 0 to 264192 [ 1269.504423][T10626] loop5: detected capacity change from 0 to 264192 [ 1269.511947][T10624] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1269.583331][T10626] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1269.591024][T10624] EXT4-fs (loop1): group descriptors corrupted! 10:58:58 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020fe0220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:58 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020740220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000074000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1269.697257][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:58:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:58 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1269.772454][T10629] loop4: detected capacity change from 0 to 264192 [ 1269.812475][T10635] loop1: detected capacity change from 0 to 264192 [ 1269.824938][T10636] loop5: detected capacity change from 0 to 264192 [ 1269.853233][T10635] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:58 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000ffff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1269.868776][T10635] EXT4-fs (loop1): group descriptors corrupted! [ 1269.870698][T10636] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1269.905579][T10629] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00007a000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1269.951766][T10629] EXT4-fs (loop4): group descriptors corrupted! [ 1270.023372][T10648] loop1: detected capacity change from 0 to 264192 [ 1270.059015][T10648] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:58 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000320000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1270.135501][T10648] EXT4-fs (loop1): group descriptors corrupted! [ 1270.178585][T10654] loop5: detected capacity change from 0 to 264192 [ 1270.247004][T10657] loop4: detected capacity change from 0 to 264192 [ 1270.295613][T10657] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1270.324149][T10654] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1270.369086][T10657] EXT4-fs (loop4): group descriptors corrupted! 10:58:59 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000397000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000007", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000520000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1270.641909][T10662] loop1: detected capacity change from 0 to 264192 [ 1270.658246][T10664] loop4: detected capacity change from 0 to 264192 [ 1270.660316][T10665] loop5: detected capacity change from 0 to 264192 [ 1270.685818][T10662] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:58:59 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:59 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00007a000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1270.714210][T10665] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1270.730741][T10664] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1270.751676][T10664] EXT4-fs (loop4): group descriptors corrupted! [ 1270.768588][T10662] EXT4-fs (loop1): group descriptors corrupted! 10:58:59 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x0, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:58:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000feff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:59 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000720000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:58:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000398000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1270.983350][T10683] loop1: detected capacity change from 0 to 264192 [ 1270.990734][T10681] loop5: detected capacity change from 0 to 264192 [ 1270.991506][T10684] loop4: detected capacity change from 0 to 264192 [ 1271.060063][T10683] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1271.072371][T10684] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1271.085168][T10681] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:58:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000002", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1271.188187][T10683] EXT4-fs (loop1): group descriptors corrupted! [ 1271.194688][T10684] EXT4-fs (loop4): group descriptors corrupted! [ 1271.396958][T10689] loop5: detected capacity change from 0 to 264192 10:59:00 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x0, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000399000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000920000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1271.548532][T10689] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1271.578542][T10693] loop4: detected capacity change from 0 to 264192 [ 1271.585078][T10692] loop1: detected capacity change from 0 to 264192 [ 1271.611490][T10693] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000003", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1271.652095][T10692] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:00 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:00 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000a20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1271.698327][T10693] EXT4-fs (loop4): group descriptors corrupted! [ 1271.722379][T10697] loop5: detected capacity change from 0 to 264192 [ 1271.785539][T10697] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1271.812721][T10692] EXT4-fs (loop1): group descriptors corrupted! 10:59:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000004", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000ff000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:00 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1271.994069][T10710] loop5: detected capacity change from 0 to 264192 [ 1271.994125][T10708] loop4: detected capacity change from 0 to 264192 [ 1272.071362][T10715] loop1: detected capacity change from 0 to 264192 [ 1272.079922][T10710] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1272.095568][T10708] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000005", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1272.202230][T10708] EXT4-fs (loop4): group descriptors corrupted! 10:59:00 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000e20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1272.261822][T10715] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1272.284443][T10718] loop5: detected capacity change from 0 to 264192 [ 1272.358421][T10715] EXT4-fs (loop1): group descriptors corrupted! [ 1272.366124][T10718] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1272.509416][T10720] loop4: detected capacity change from 0 to 264192 [ 1272.584558][T10720] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:01 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000fff000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000006", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1272.673971][T10724] loop5: detected capacity change from 0 to 264192 [ 1272.673978][T10725] loop1: detected capacity change from 0 to 264192 [ 1272.687826][T10725] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1272.711214][T10720] EXT4-fs (loop4): group descriptors corrupted! [ 1272.713534][T10725] EXT4-fs (loop1): group descriptors corrupted! [ 1272.758511][T10724] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000200000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000f20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000e20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:01 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000007", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1272.919683][T10729] loop4: detected capacity change from 0 to 264192 10:59:01 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000006", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1272.959807][T10729] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1272.991312][T10735] loop1: detected capacity change from 0 to 264192 [ 1273.019575][T10737] loop5: detected capacity change from 0 to 264192 [ 1273.048889][T10729] EXT4-fs (loop4): group descriptors corrupted! [ 1273.082957][T10737] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1273.103247][T10735] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:01 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:01 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020001320000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000008", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1273.200483][T10735] EXT4-fs (loop1): group descriptors corrupted! [ 1273.246415][T10744] loop4: detected capacity change from 0 to 264192 [ 1273.350352][T10748] loop5: detected capacity change from 0 to 264192 [ 1273.385275][T10744] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1273.385455][T10748] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1273.485372][T10744] EXT4-fs (loop4): group descriptors corrupted! 10:59:02 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000300000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000000b", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020001420000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1273.655151][T10752] loop1: detected capacity change from 0 to 264192 [ 1273.663906][T10751] loop4: detected capacity change from 0 to 264192 [ 1273.687698][T10754] loop5: detected capacity change from 0 to 264192 [ 1273.717732][T10752] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1273.743692][T10751] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:02 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1273.776664][T10751] EXT4-fs (loop4): group descriptors corrupted! [ 1273.792218][T10752] EXT4-fs (loop1): group descriptors corrupted! [ 1273.803790][T10754] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000018", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:02 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000400000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020001f20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1273.990300][T10762] loop5: detected capacity change from 0 to 264192 [ 1274.033621][T10765] loop4: detected capacity change from 0 to 264192 [ 1274.037485][T10766] loop1: detected capacity change from 0 to 264192 [ 1274.052940][T10762] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1274.071357][T10766] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f00000000001a", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1274.082620][T10765] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:02 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020002020000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1274.130027][T10765] EXT4-fs (loop4): group descriptors corrupted! [ 1274.135326][T10766] EXT4-fs (loop1): group descriptors corrupted! [ 1274.150910][T10770] loop5: detected capacity change from 0 to 264192 10:59:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000500000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1274.278368][T10770] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1274.333226][T10775] loop4: detected capacity change from 0 to 264192 [ 1274.355700][T10776] loop1: detected capacity change from 0 to 264192 [ 1274.412594][T10776] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1274.440795][T10776] EXT4-fs (loop1): group descriptors corrupted! [ 1274.466639][T10775] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1274.486316][T10775] EXT4-fs (loop4): group descriptors corrupted! 10:59:03 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000059", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:03 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020002620000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000700000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1274.627939][T10779] loop5: detected capacity change from 0 to 264192 [ 1274.665593][T10779] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1274.690895][T10782] loop4: detected capacity change from 0 to 264192 [ 1274.721518][T10782] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1274.722654][T10786] loop1: detected capacity change from 0 to 264192 [ 1274.748316][T10782] EXT4-fs (loop4): group descriptors corrupted! 10:59:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000fe", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1274.830168][T10786] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1274.922423][T10790] loop5: detected capacity change from 0 to 264192 [ 1274.947708][T10786] EXT4-fs (loop1): group descriptors corrupted! [ 1274.964512][T10790] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:03 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:03 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020002e20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:03 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000a00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1275.116369][T10792] loop4: detected capacity change from 0 to 264192 [ 1275.148548][T10795] loop5: detected capacity change from 0 to 264192 [ 1275.164718][T10798] loop1: detected capacity change from 0 to 264192 10:59:03 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x0) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1275.200801][T10792] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1275.223931][T10795] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1275.236458][T10798] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1275.278695][T10792] EXT4-fs (loop4): group descriptors corrupted! [ 1275.372167][T10798] EXT4-fs (loop1): group descriptors corrupted! 10:59:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020003c20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:04 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000b00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1275.606479][T10809] loop4: detected capacity change from 0 to 264192 [ 1275.610912][T10810] loop1: detected capacity change from 0 to 264192 [ 1275.621237][T10811] loop5: detected capacity change from 0 to 264192 [ 1275.654567][T10809] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1275.668626][T10811] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1275.687063][T10809] EXT4-fs (loop4): group descriptors corrupted! 10:59:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020003f20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1275.701832][T10810] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020002020000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1275.813436][T10810] EXT4-fs (loop1): group descriptors corrupted! [ 1275.856659][T10816] loop4: detected capacity change from 0 to 264192 [ 1275.875266][T10816] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1275.919459][T10816] EXT4-fs (loop4): group descriptors corrupted! 10:59:04 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020001420000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000f00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:04 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020004020000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1276.075825][T10822] loop5: detected capacity change from 0 to 264192 [ 1276.089403][T10825] loop4: detected capacity change from 0 to 264192 [ 1276.093493][T10826] loop1: detected capacity change from 0 to 264192 10:59:04 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:04 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1276.130214][T10825] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1276.175325][T10822] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1276.196143][T10826] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1276.231989][T10825] EXT4-fs (loop4): group descriptors corrupted! [ 1276.244496][T10826] EXT4-fs (loop1): group descriptors corrupted! 10:59:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000001000000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1276.371628][T10837] loop1: detected capacity change from 0 to 264192 [ 1276.372040][T10836] loop5: detected capacity change from 0 to 264192 [ 1276.421928][T10836] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1276.438777][T10837] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1276.478960][T10837] EXT4-fs (loop1): group descriptors corrupted! 10:59:05 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020004620000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000001300000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1276.630858][T10840] loop4: detected capacity change from 0 to 264192 [ 1276.641336][T10841] loop5: detected capacity change from 0 to 264192 [ 1276.706078][T10840] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1276.733341][T10845] loop1: detected capacity change from 0 to 264192 [ 1276.773091][T10840] EXT4-fs (loop4): group descriptors corrupted! [ 1276.783553][T10845] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1276.794638][T10845] EXT4-fs (loop1): group descriptors corrupted! 10:59:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000001400000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020006320000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1276.876297][T10841] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:05 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000008", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1276.989681][T10849] loop4: detected capacity change from 0 to 264192 [ 1277.005940][T10850] loop1: detected capacity change from 0 to 264192 [ 1277.039802][T10849] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1277.073472][T10850] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:05 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1277.110260][T10849] EXT4-fs (loop4): group descriptors corrupted! [ 1277.121242][T10854] loop5: detected capacity change from 0 to 264192 [ 1277.133095][T10850] EXT4-fs (loop1): group descriptors corrupted! 10:59:05 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020008120000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002061e00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1277.211282][T10854] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1277.323260][T10860] loop4: detected capacity change from 0 to 264192 [ 1277.325381][T10861] loop1: detected capacity change from 0 to 264192 [ 1277.369433][T10861] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1277.433790][T10865] loop5: detected capacity change from 0 to 264192 [ 1277.467401][T10861] EXT4-fs (loop1): group descriptors corrupted! [ 1277.483102][T10860] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:06 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002061f00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1277.533567][T10860] EXT4-fs (loop4): group descriptors corrupted! [ 1277.616113][T10865] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002011cb20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1277.709428][T10870] loop4: detected capacity change from 0 to 264192 [ 1277.725504][T10870] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1277.748171][T10870] EXT4-fs (loop4): group descriptors corrupted! 10:59:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1277.773829][T10872] loop1: detected capacity change from 0 to 264192 [ 1277.810050][T10872] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1277.822533][T10872] EXT4-fs (loop1): group descriptors corrupted! 10:59:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002011d220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00ffffff1f00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1277.910853][T10874] loop5: detected capacity change from 0 to 264192 [ 1277.962910][T10876] loop4: detected capacity change from 0 to 264192 [ 1278.008698][T10874] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1278.029673][T10878] loop1: detected capacity change from 0 to 264192 [ 1278.090206][T10876] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1278.118885][T10876] EXT4-fs (loop4): group descriptors corrupted! 10:59:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:06 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1278.247579][T10878] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:06 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002011d320000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:06 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(0x0, 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1278.335931][T10880] loop5: detected capacity change from 0 to 264192 [ 1278.346526][T10878] EXT4-fs (loop1): group descriptors corrupted! [ 1278.375779][T10880] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:06 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1278.399832][T10884] loop4: detected capacity change from 0 to 264192 10:59:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000002000000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:07 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1278.501542][T10884] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1278.531368][T10884] EXT4-fs (loop4): group descriptors corrupted! 10:59:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002011d420000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1278.637724][T10894] loop5: detected capacity change from 0 to 264192 [ 1278.650322][T10896] loop1: detected capacity change from 0 to 264192 [ 1278.691239][T10896] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1278.727666][T10899] loop4: detected capacity change from 0 to 264192 [ 1278.777381][T10894] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1278.809790][T10896] EXT4-fs (loop1): group descriptors corrupted! [ 1278.834868][T10899] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1278.881025][T27246] I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 10:59:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002062100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1278.951102][T10899] EXT4-fs (loop4): group descriptors corrupted! [ 1278.984921][T27246] Buffer I/O error on dev loop5, logical block 0, async page read [ 1279.016300][T10901] loop5: detected capacity change from 0 to 264192 [ 1279.056892][T27246] I/O error, dev loop5, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 1279.093681][T10903] loop1: detected capacity change from 0 to 264192 [ 1279.112672][T27246] Buffer I/O error on dev loop5, logical block 2, async page read [ 1279.137973][T10903] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:07 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(0x0, 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:07 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000d820000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1279.199117][T10901] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1279.218845][T10903] EXT4-fs (loop1): group descriptors corrupted! 10:59:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002062200000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1279.334725][T10907] loop4: detected capacity change from 0 to 264192 10:59:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002062100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:07 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1279.438356][T10911] loop5: detected capacity change from 0 to 264192 [ 1279.451834][T10912] loop1: detected capacity change from 0 to 264192 [ 1279.473564][T10911] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1279.501219][T10907] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:08 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(0x0, 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1279.543182][T10907] EXT4-fs (loop4): group descriptors corrupted! [ 1279.570559][T10912] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000d920000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1279.648526][T10912] EXT4-fs (loop1): group descriptors corrupted! [ 1279.659454][T10919] loop5: detected capacity change from 0 to 264192 10:59:08 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(0x0, 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002062900000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1279.730617][T10919] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1279.840432][T10923] loop4: detected capacity change from 0 to 264192 [ 1279.868403][T10928] loop1: detected capacity change from 0 to 264192 [ 1279.873236][T10923] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1279.902661][T10930] loop5: detected capacity change from 0 to 264192 [ 1279.913064][T10923] EXT4-fs (loop4): group descriptors corrupted! [ 1279.923018][T10930] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1279.935790][T10928] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1279.950602][T10928] EXT4-fs (loop1): group descriptors corrupted! 10:59:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000da20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1279.982682][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:59:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002062a00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1280.136771][T10935] loop5: detected capacity change from 0 to 264192 [ 1280.153926][T10936] loop1: detected capacity change from 0 to 264192 [ 1280.171939][T10937] loop4: detected capacity change from 0 to 264192 [ 1280.255177][T10937] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1280.268198][T10935] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:08 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1280.307474][T10936] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1280.318230][T10937] EXT4-fs (loop4): group descriptors corrupted! 10:59:08 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000fe", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1280.398220][T10936] EXT4-fs (loop1): group descriptors corrupted! 10:59:08 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200ff720000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000da20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000002e00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1280.480845][T10943] loop5: detected capacity change from 0 to 264192 [ 1280.511748][T10946] loop4: detected capacity change from 0 to 264192 [ 1280.545851][T10943] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:09 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1280.625922][T10946] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1280.656941][T10951] loop1: detected capacity change from 0 to 264192 10:59:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1280.720377][T10946] EXT4-fs (loop4): group descriptors corrupted! [ 1280.756300][T10951] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020fffe20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1280.876253][T10955] loop5: detected capacity change from 0 to 264192 [ 1280.898141][T10951] EXT4-fs (loop1): group descriptors corrupted! 10:59:09 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1280.924828][T10958] loop4: detected capacity change from 0 to 264192 [ 1280.955604][T10955] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002063300000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1281.049540][T10958] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1281.142664][T10963] loop1: detected capacity change from 0 to 264192 [ 1281.149647][T10958] EXT4-fs (loop4): group descriptors corrupted! [ 1281.157277][T10964] loop5: detected capacity change from 0 to 264192 [ 1281.217827][T10964] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:09 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000ff20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:09 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1281.341070][T10963] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1281.341319][T10967] loop4: detected capacity change from 0 to 264192 10:59:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1281.412021][T10969] loop5: detected capacity change from 0 to 264192 [ 1281.419406][T10967] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1281.429636][T10963] EXT4-fs (loop1): group descriptors corrupted! 10:59:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002063400000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1281.453182][T10967] EXT4-fs (loop4): group descriptors corrupted! 10:59:10 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1281.505346][T10969] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:10 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002063300000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000320000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:10 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1281.614230][T10977] loop1: detected capacity change from 0 to 264192 [ 1281.643456][T10980] loop4: detected capacity change from 0 to 264192 [ 1281.695556][T10980] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1281.733375][T10985] loop5: detected capacity change from 0 to 264192 [ 1281.762155][T10980] EXT4-fs (loop4): group descriptors corrupted! [ 1281.764794][T10985] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1281.784882][T10977] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000420000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1281.896690][T10977] EXT4-fs (loop1): group descriptors corrupted! 10:59:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002063b00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1281.965244][T10991] loop5: detected capacity change from 0 to 264192 [ 1281.994500][T10992] loop4: detected capacity change from 0 to 264192 [ 1282.067648][T10992] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1282.093594][T10991] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:10 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1282.118992][T10994] loop1: detected capacity change from 0 to 264192 [ 1282.132824][T10992] EXT4-fs (loop4): group descriptors corrupted! [ 1282.153223][T10994] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1282.236243][T10994] EXT4-fs (loop1): group descriptors corrupted! 10:59:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:10 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000520000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:10 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000003c00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1282.341027][T10999] loop4: detected capacity change from 0 to 264192 [ 1282.366370][T11000] loop5: detected capacity change from 0 to 264192 [ 1282.376071][T11002] loop1: detected capacity change from 0 to 264192 [ 1282.434159][T11002] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1282.459768][T10999] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1282.485278][T11000] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1282.525311][T11002] EXT4-fs (loop1): group descriptors corrupted! 10:59:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1282.545837][T10999] EXT4-fs (loop4): group descriptors corrupted! 10:59:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000003f00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000720000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:11 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:11 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1282.704348][T11010] loop5: detected capacity change from 0 to 264192 [ 1282.737003][T11013] loop1: detected capacity change from 0 to 264192 [ 1282.756849][T11014] loop4: detected capacity change from 0 to 264192 [ 1282.759174][T11010] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1282.781773][T11013] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1282.798146][T11013] EXT4-fs (loop1): group descriptors corrupted! 10:59:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000004000000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1282.809813][T11014] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000820000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1282.892561][T11014] EXT4-fs (loop4): group descriptors corrupted! [ 1282.916564][T11022] loop5: detected capacity change from 0 to 264192 [ 1282.954604][T11022] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1282.962659][T11024] loop1: detected capacity change from 0 to 264192 10:59:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1283.020322][T11026] loop4: detected capacity change from 0 to 264192 [ 1283.110407][T11026] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1283.160035][T11024] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1283.183634][T11028] loop5: detected capacity change from 0 to 264192 [ 1283.206909][T11026] EXT4-fs (loop4): group descriptors corrupted! [ 1283.281925][T11024] EXT4-fs (loop1): group descriptors corrupted! 10:59:11 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000004600000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:11 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x0) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1283.324284][T11028] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:11 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000920000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1283.543063][T11034] loop1: detected capacity change from 0 to 264192 [ 1283.557576][T11038] loop4: detected capacity change from 0 to 264192 10:59:12 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x0, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1283.607456][T11041] loop5: detected capacity change from 0 to 264192 [ 1283.620571][T11034] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1283.645495][T11041] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1283.660336][T11034] EXT4-fs (loop1): group descriptors corrupted! [ 1283.667384][T11038] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000057800000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1283.786183][T11045] loop5: detected capacity change from 0 to 264192 [ 1283.836262][T11038] EXT4-fs (loop4): group descriptors corrupted! 10:59:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000a20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1283.900280][T11048] loop1: detected capacity change from 0 to 264192 10:59:12 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1283.996684][T11048] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1284.013760][T11045] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1284.053808][T11050] loop4: detected capacity change from 0 to 264192 [ 1284.091186][T11048] EXT4-fs (loop1): group descriptors corrupted! [ 1284.109557][T11050] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1284.149301][T11050] EXT4-fs (loop4): group descriptors corrupted! 10:59:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000008100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1284.261903][T11055] loop1: detected capacity change from 0 to 264192 [ 1284.276625][T11057] loop5: detected capacity change from 0 to 264192 10:59:12 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:12 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000f20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1284.344241][T11055] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1284.361219][T11059] loop4: detected capacity change from 0 to 264192 [ 1284.380825][T11057] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1284.393500][T11059] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:12 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1284.468463][T11055] EXT4-fs (loop1): group descriptors corrupted! 10:59:13 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000008900000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1284.564005][T11059] EXT4-fs (loop4): group descriptors corrupted! [ 1284.669135][T11069] loop5: detected capacity change from 0 to 264192 [ 1284.683344][T11069] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1284.691419][T11066] loop1: detected capacity change from 0 to 264192 [ 1284.701566][T11066] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1284.712107][T11066] EXT4-fs (loop1): group descriptors corrupted! 10:59:13 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000039800000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020001020000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1284.892619][T11075] loop5: detected capacity change from 0 to 264192 [ 1284.911176][T11075] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1284.956902][T11079] loop1: detected capacity change from 0 to 264192 [ 1284.980362][T11080] loop4: detected capacity change from 0 to 264192 10:59:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1285.026420][T11079] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1285.066374][T11080] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1285.132085][T11079] EXT4-fs (loop1): group descriptors corrupted! [ 1285.155634][T11080] EXT4-fs (loop4): group descriptors corrupted! [ 1285.203494][T11082] loop5: detected capacity change from 0 to 264192 10:59:13 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1285.284540][T11082] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:13 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:13 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020001320000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000039900000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1285.446630][T11085] loop5: detected capacity change from 0 to 264192 [ 1285.500518][T11091] loop4: detected capacity change from 0 to 264192 [ 1285.513781][T11085] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1285.535090][T11092] loop1: detected capacity change from 0 to 264192 10:59:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:14 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1285.560701][T11092] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1285.577501][T11091] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1285.593093][T11092] EXT4-fs (loop1): group descriptors corrupted! [ 1285.599888][T11091] EXT4-fs (loop4): group descriptors corrupted! 10:59:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000039a00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:14 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1285.661433][T11098] loop5: detected capacity change from 0 to 264192 10:59:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020001420000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1285.703406][T11098] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1285.813695][T11103] loop1: detected capacity change from 0 to 264192 [ 1285.837025][T11104] loop4: detected capacity change from 0 to 264192 [ 1285.857798][T11106] loop5: detected capacity change from 0 to 264192 [ 1285.870867][T11106] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1285.884263][T11103] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1285.900254][T11104] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1285.918468][T11103] EXT4-fs (loop1): group descriptors corrupted! 10:59:14 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1285.971476][T11104] EXT4-fs (loop4): group descriptors corrupted! [ 1286.043253][T11109] loop5: detected capacity change from 0 to 264192 [ 1286.141716][T11109] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:14 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000011d100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:14 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020002620000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:14 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(0xffffffffffffffff) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1286.371404][T11121] loop4: detected capacity change from 0 to 264192 [ 1286.378988][T11120] loop1: detected capacity change from 0 to 264192 [ 1286.379258][T11117] loop5: detected capacity change from 0 to 264192 10:59:14 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1286.422387][T11121] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1286.439913][T11117] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1286.455754][T11120] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1286.472666][T11121] EXT4-fs (loop4): group descriptors corrupted! [ 1286.485313][T11120] EXT4-fs (loop1): group descriptors corrupted! 10:59:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020002e20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000000d900000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1286.695069][T11130] loop4: detected capacity change from 0 to 264192 [ 1286.708807][T11131] loop5: detected capacity change from 0 to 264192 [ 1286.778499][T11130] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1286.799299][T11133] loop1: detected capacity change from 0 to 264192 [ 1286.837661][T11131] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1286.921640][T11130] EXT4-fs (loop4): group descriptors corrupted! [ 1286.928974][T11133] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1287.006466][T11133] EXT4-fs (loop1): group descriptors corrupted! 10:59:15 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020003c20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1287.083438][T11135] loop5: detected capacity change from 0 to 264192 [ 1287.109373][T11135] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1287.189497][T11139] loop4: detected capacity change from 0 to 264192 10:59:15 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:15 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000011d900000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000fc", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1287.242360][T11139] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1287.255156][T11139] EXT4-fs (loop4): group descriptors corrupted! 10:59:15 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020004620000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1287.319662][T11144] loop1: detected capacity change from 0 to 264192 [ 1287.376744][T11149] loop5: detected capacity change from 0 to 264192 [ 1287.399925][T11144] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1287.466467][T11149] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000fd", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1287.528320][T11144] EXT4-fs (loop1): group descriptors corrupted! [ 1287.565729][T11152] loop4: detected capacity change from 0 to 264192 10:59:16 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, 0x0, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000000da00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1287.699071][T11152] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1287.710758][T11155] loop1: detected capacity change from 0 to 264192 [ 1287.736740][T11156] loop5: detected capacity change from 0 to 264192 [ 1287.790596][T11152] EXT4-fs (loop4): group descriptors corrupted! [ 1287.815827][T11156] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1287.871571][T11155] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020006320000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:16 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000f6", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1287.988198][T11155] EXT4-fs (loop1): group descriptors corrupted! 10:59:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000000db00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1288.061706][T11164] loop5: detected capacity change from 0 to 264192 [ 1288.069536][T11165] loop4: detected capacity change from 0 to 264192 10:59:16 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1288.185911][T11168] loop1: detected capacity change from 0 to 264192 [ 1288.203212][T11165] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1288.223945][T11164] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000fe", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1288.236205][T11165] EXT4-fs (loop4): group descriptors corrupted! [ 1288.253516][T11168] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:16 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, 0x0, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:16 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000d820000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1288.325916][T11168] EXT4-fs (loop1): group descriptors corrupted! 10:59:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00ffffffe000000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1288.391880][T11173] loop5: detected capacity change from 0 to 264192 [ 1288.450281][T11173] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1288.469305][T11177] loop4: detected capacity change from 0 to 264192 10:59:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000003", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1288.505570][T11180] loop1: detected capacity change from 0 to 264192 [ 1288.505811][T11177] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1288.554804][T11180] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1288.574813][T11180] EXT4-fs (loop1): group descriptors corrupted! 10:59:17 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, 0x0, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007ffffff200000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1288.643242][T11182] loop5: detected capacity change from 0 to 264192 [ 1288.651132][T11177] EXT4-fs (loop4): group descriptors corrupted! [ 1288.679210][T11182] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000d920000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1288.776159][T11186] loop1: detected capacity change from 0 to 264192 [ 1288.851870][T11189] loop5: detected capacity change from 0 to 264192 [ 1288.859379][T11191] loop4: detected capacity change from 0 to 264192 [ 1288.869602][T11186] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1288.925903][T11191] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1288.958803][T11189] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1288.971281][T11186] EXT4-fs (loop1): group descriptors corrupted! [ 1288.994675][T11191] EXT4-fs (loop4): group descriptors corrupted! 10:59:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007ffffff800000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:17 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000da20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1289.108896][T11193] loop1: detected capacity change from 0 to 264192 [ 1289.125593][T11193] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1289.136180][T11193] EXT4-fs (loop1): group descriptors corrupted! 10:59:17 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, 0x0, 0x0) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1289.217299][T11196] loop4: detected capacity change from 0 to 264192 [ 1289.236404][T11196] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1289.249217][T11197] loop5: detected capacity change from 0 to 264192 10:59:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007ffffff900000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1289.277092][T11196] EXT4-fs (loop4): group descriptors corrupted! [ 1289.287669][T11197] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1289.304221][T27271] I/O error, dev loop1, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:59:17 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000fe20000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1289.408446][T11203] loop1: detected capacity change from 0 to 264192 [ 1289.417421][T27271] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1289.445116][T27271] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 10:59:17 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007ffffff200000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1289.458654][T11205] loop4: detected capacity change from 0 to 264192 [ 1289.471149][T27271] Buffer I/O error on dev loop1, logical block 0, async page read [ 1289.484329][T27271] I/O error, dev loop1, sector 2 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 10:59:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1289.503116][T11205] EXT4-fs (loop4): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000000d900000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1289.556364][T27271] Buffer I/O error on dev loop1, logical block 1, async page read [ 1289.577326][T11205] EXT4-fs (loop4): group descriptors corrupted! [ 1289.593229][T11203] EXT4-fs (loop1): unable to read superblock 10:59:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007ffffffe00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1289.644269][T11214] loop5: detected capacity change from 0 to 264192 10:59:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000208000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1289.704150][T11214] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:18 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007ffffff900000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1289.762358][T11217] loop1: detected capacity change from 0 to 264192 [ 1289.824741][T11217] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1289.826509][T11219] loop4: detected capacity change from 0 to 264192 [ 1289.857322][T11217] EXT4-fs (loop1): group descriptors corrupted! [ 1289.867758][T11219] EXT4-fs (loop4): inodes count not valid: 32 vs 8 10:59:18 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:18 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000000ff00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:18 executing program 3: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r0) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000020a000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1290.197430][T11229] loop5: detected capacity change from 0 to 264192 [ 1290.205334][T11228] loop4: detected capacity change from 0 to 264192 [ 1290.216373][T11232] loop1: detected capacity change from 0 to 264192 [ 1290.225786][T11229] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1290.281415][T11228] EXT4-fs (loop4): inodes count not valid: 32 vs 10 10:59:18 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000020f000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1290.358330][T11232] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1290.462904][T11238] loop4: detected capacity change from 0 to 264192 [ 1290.521300][T11240] loop5: detected capacity change from 0 to 264192 [ 1290.532510][T11232] EXT4-fs (loop1): group descriptors corrupted! 10:59:19 executing program 3: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r0) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1290.588609][T11238] EXT4-fs (loop4): inodes count not valid: 32 vs 15 [ 1290.597754][T11240] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f007fffffff00000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000210000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1290.784263][T11245] loop1: detected capacity change from 0 to 264192 [ 1290.833301][T11248] loop5: detected capacity change from 0 to 264192 [ 1290.845763][T11249] loop4: detected capacity change from 0 to 264192 [ 1290.857284][T11245] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1290.879288][T11249] EXT4-fs (loop4): inodes count not valid: 32 vs 16 [ 1290.896628][T11248] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1290.907660][T11245] EXT4-fs (loop1): group descriptors corrupted! [ 1290.950676][T30703] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:59:19 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000216000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:19 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000002000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:19 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1291.091851][T11254] loop5: detected capacity change from 0 to 264192 [ 1291.092497][T11255] loop1: detected capacity change from 0 to 264192 [ 1291.099886][T11256] loop4: detected capacity change from 0 to 264192 10:59:19 executing program 3: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r0) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1291.133462][T11254] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1291.144123][T11255] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1291.147503][T11256] EXT4-fs (loop4): inodes count not valid: 32 vs 22 10:59:19 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000217000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1291.189462][T11255] EXT4-fs (loop1): group descriptors corrupted! 10:59:19 executing program 0: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r0) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000003000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1291.275296][T11266] loop4: detected capacity change from 0 to 264192 [ 1291.300411][T11267] loop5: detected capacity change from 0 to 264192 [ 1291.317046][T11266] EXT4-fs (loop4): inodes count not valid: 32 vs 23 [ 1291.354530][T11273] loop1: detected capacity change from 0 to 264192 [ 1291.387266][T11267] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1291.395999][T27246] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1291.422337][T11273] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1291.499532][T11273] EXT4-fs (loop1): group descriptors corrupted! [ 1291.603089][T11276] loop5: detected capacity change from 0 to 264192 [ 1291.676854][T11276] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:20 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000225000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000004000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:20 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:20 executing program 0: openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r0) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(0xffffffffffffffff, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1292.052256][T11284] loop5: detected capacity change from 0 to 264192 [ 1292.064623][T11286] loop1: detected capacity change from 0 to 264192 [ 1292.065510][T11287] loop4: detected capacity change from 0 to 264192 [ 1292.074105][T11284] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1292.084908][T11286] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1292.095414][T11286] EXT4-fs (loop1): group descriptors corrupted! 10:59:20 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000005000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1292.113257][T11287] EXT4-fs (loop4): inodes count not valid: 32 vs 37 10:59:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000226000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1292.271027][T11293] loop4: detected capacity change from 0 to 264192 10:59:20 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000022f000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1292.316294][T11293] EXT4-fs (loop4): inodes count not valid: 32 vs 38 [ 1292.376814][T11297] loop1: detected capacity change from 0 to 264192 [ 1292.391084][T11298] loop5: detected capacity change from 0 to 264192 [ 1292.431248][T11297] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1292.445379][T11298] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:21 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1292.511828][T11297] EXT4-fs (loop1): group descriptors corrupted! [ 1292.522759][T11300] loop4: detected capacity change from 0 to 264192 10:59:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1292.559111][T27271] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1292.581022][T11300] EXT4-fs (loop4): inodes count not valid: 32 vs 47 [ 1292.697835][T11304] loop5: detected capacity change from 0 to 264192 [ 1292.810430][T11304] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:21 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000006000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c11000000000000000000000000200000002000023c000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:21 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:21 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1292.965059][T11310] loop4: detected capacity change from 0 to 264192 [ 1292.970342][T11312] loop5: detected capacity change from 0 to 264192 [ 1292.973153][T11313] loop1: detected capacity change from 0 to 264192 [ 1292.997553][T11312] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1293.100126][T11313] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1293.118700][T11310] EXT4-fs (loop4): inodes count not valid: 32 vs 60 10:59:21 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:21 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000246000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1293.184868][T11321] loop5: detected capacity change from 0 to 264192 [ 1293.204614][T11313] EXT4-fs (loop1): group descriptors corrupted! [ 1293.220314][T11321] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:21 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000007000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1293.293099][T11325] loop4: detected capacity change from 0 to 264192 [ 1293.339365][T11325] EXT4-fs (loop4): inodes count not valid: 32 vs 70 10:59:21 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1293.404406][T11329] loop1: detected capacity change from 0 to 264192 [ 1293.434728][T11330] loop5: detected capacity change from 0 to 264192 [ 1293.457749][T11329] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1293.488568][T11330] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1293.511568][T11329] EXT4-fs (loop1): group descriptors corrupted! 10:59:22 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000260000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000009000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:22 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:22 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1293.944701][T11342] loop1: detected capacity change from 0 to 264192 [ 1293.945047][T11343] loop4: detected capacity change from 0 to 264192 [ 1293.958813][T11340] loop5: detected capacity change from 0 to 264192 [ 1293.972075][T11342] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1293.985445][T11343] EXT4-fs (loop4): inodes count not valid: 32 vs 96 [ 1293.998514][T11340] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002fe000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1294.068140][T11342] EXT4-fs (loop1): group descriptors corrupted! 10:59:22 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000a000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1294.184129][T11351] loop4: detected capacity change from 0 to 264192 [ 1294.203578][T11352] loop5: detected capacity change from 0 to 264192 [ 1294.248282][T11352] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1294.273998][T11351] EXT4-fs (loop4): inodes count not valid: 32 vs 254 [ 1294.286191][T11354] loop1: detected capacity change from 0 to 264192 10:59:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1294.320492][T30703] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:59:22 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000200200000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1294.397887][T11354] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:23 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1294.496172][T11356] loop5: detected capacity change from 0 to 264192 [ 1294.509178][T11354] EXT4-fs (loop1): group descriptors corrupted! [ 1294.529792][T11358] loop4: detected capacity change from 0 to 264192 [ 1294.549239][T11356] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1294.593641][T11358] EXT4-fs (loop4): inodes count not valid: 32 vs 8192 10:59:23 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:23 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000c000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002feff0000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:23 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1294.904662][T11367] loop5: detected capacity change from 0 to 264192 [ 1294.914303][T11370] loop4: detected capacity change from 0 to 264192 [ 1294.923420][T11371] loop1: detected capacity change from 0 to 264192 [ 1294.941758][T11370] EXT4-fs (loop4): invalid inodes per group: 65534 [ 1294.941758][T11370] 10:59:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002feffffffd7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1294.953999][T11367] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1294.970345][T11371] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1294.986033][T11371] EXT4-fs (loop1): group descriptors corrupted! 10:59:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000d000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1295.130991][T11379] loop4: detected capacity change from 0 to 264192 [ 1295.160949][T11381] loop5: detected capacity change from 0 to 264192 [ 1295.177300][T11382] loop1: detected capacity change from 0 to 264192 [ 1295.195041][T11379] EXT4-fs (loop4): invalid inodes per group: 4294967294 [ 1295.195041][T11379] [ 1295.219797][T11381] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1295.240659][T11382] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:23 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220020000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1295.285544][T11382] EXT4-fs (loop1): group descriptors corrupted! [ 1295.299238][T27246] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1295.313540][T30703] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:59:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00000f000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1295.429440][T11385] loop5: detected capacity change from 0 to 264192 [ 1295.440940][T11386] loop4: detected capacity change from 0 to 264192 [ 1295.526607][T11385] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1295.533952][T11386] EXT4-fs (loop4): inodes count not valid: 32 vs 544 [ 1295.557843][T11388] loop1: detected capacity change from 0 to 264192 [ 1295.691093][T11388] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1295.746410][T11388] EXT4-fs (loop1): group descriptors corrupted! 10:59:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220030000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:24 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:24 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000010000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:24 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1295.867499][T11393] loop5: detected capacity change from 0 to 264192 [ 1295.867800][T11394] loop4: detected capacity change from 0 to 264192 [ 1295.939370][T11397] loop1: detected capacity change from 0 to 264192 [ 1295.966912][T11394] EXT4-fs (loop4): inodes count not valid: 32 vs 800 [ 1295.984279][T11393] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220040000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1296.047640][T11397] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1296.111663][T11406] loop4: detected capacity change from 0 to 264192 [ 1296.123601][T11406] EXT4-fs (loop4): inodes count not valid: 32 vs 1056 10:59:24 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220050000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1296.197884][T11397] EXT4-fs (loop1): group descriptors corrupted! [ 1296.224484][T11408] loop4: detected capacity change from 0 to 264192 [ 1296.259474][T11410] loop5: detected capacity change from 0 to 264192 10:59:24 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000011000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1296.312369][T11410] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000ff", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:24 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1296.427207][T11412] loop5: detected capacity change from 0 to 264192 [ 1296.460909][T11408] EXT4-fs (loop4): inodes count not valid: 32 vs 1312 10:59:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220060000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1296.490878][T11412] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1296.560066][T11415] loop4: detected capacity change from 0 to 264192 [ 1296.567807][T11415] EXT4-fs (loop4): inodes count not valid: 32 vs 1568 [ 1296.596542][T11418] loop1: detected capacity change from 0 to 264192 [ 1296.621439][T11419] loop5: detected capacity change from 0 to 264192 [ 1296.637630][T11419] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1296.647346][T11418] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1296.662578][T11418] EXT4-fs (loop1): group descriptors corrupted! 10:59:25 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220070000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:25 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000014000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:25 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1296.871791][T11426] loop1: detected capacity change from 0 to 264192 [ 1296.874883][T11428] loop4: detected capacity change from 0 to 264192 [ 1296.879232][T11427] loop5: detected capacity change from 0 to 264192 [ 1296.972944][T11428] EXT4-fs (loop4): inodes count not valid: 32 vs 1824 [ 1296.990293][T11426] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220080000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1297.037576][T11426] EXT4-fs (loop1): group descriptors corrupted! [ 1297.057494][T11427] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:25 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000026000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1297.166821][T11437] loop4: detected capacity change from 0 to 264192 [ 1297.208290][T11437] EXT4-fs (loop4): inodes count not valid: 32 vs 2080 [ 1297.221006][T11440] loop5: detected capacity change from 0 to 264192 [ 1297.282432][T11442] loop1: detected capacity change from 0 to 264192 [ 1297.303484][T11442] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:25 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220090000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1297.356615][T11440] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f0000000000fe", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1297.460090][T11442] EXT4-fs (loop1): group descriptors corrupted! 10:59:26 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1297.514909][T11444] loop4: detected capacity change from 0 to 264192 [ 1297.542366][T11446] loop5: detected capacity change from 0 to 264192 [ 1297.571384][T11444] EXT4-fs (loop4): inodes count not valid: 32 vs 2336 [ 1297.650510][T11446] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:26 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000046000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:26 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002200a0000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:26 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1297.897891][T11457] loop5: detected capacity change from 0 to 264192 [ 1297.906849][T11460] loop4: detected capacity change from 0 to 264192 [ 1297.923434][T11461] loop1: detected capacity change from 0 to 264192 [ 1297.960552][T11457] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1297.967988][T11461] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1297.974348][T11460] EXT4-fs (loop4): inodes count not valid: 32 vs 2592 10:59:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002200c0000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1298.077889][T11461] EXT4-fs (loop1): group descriptors corrupted! [ 1298.144607][T11466] loop4: detected capacity change from 0 to 264192 [ 1298.174447][T11468] loop5: detected capacity change from 0 to 264192 [ 1298.186686][T11466] EXT4-fs (loop4): inodes count not valid: 32 vs 3104 10:59:26 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000048000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1298.207948][T11468] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:26 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002200d0000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:26 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1298.357457][T11470] loop1: detected capacity change from 0 to 264192 [ 1298.381837][T11473] loop4: detected capacity change from 0 to 264192 [ 1298.410779][T11476] loop5: detected capacity change from 0 to 264192 [ 1298.425943][T11470] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1298.490282][T11476] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1298.522521][T11473] EXT4-fs (loop4): inodes count not valid: 32 vs 3360 [ 1298.531298][T11470] EXT4-fs (loop1): group descriptors corrupted! 10:59:27 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, 0x0, 0x0) 10:59:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002200f0000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00004c000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:27 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000048000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:27 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1298.844252][T11483] loop1: detected capacity change from 0 to 264192 [ 1298.851933][T11484] loop4: detected capacity change from 0 to 264192 10:59:27 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1298.884819][T11483] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1298.897955][T11485] loop5: detected capacity change from 0 to 264192 [ 1298.941478][T11484] EXT4-fs (loop4): inodes count not valid: 32 vs 3872 10:59:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1298.996103][T11485] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1299.011892][T11483] EXT4-fs (loop1): group descriptors corrupted! 10:59:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220100000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000060000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1299.101680][T11495] loop5: detected capacity change from 0 to 264192 [ 1299.179247][T11495] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1299.216102][T11499] loop4: detected capacity change from 0 to 264192 10:59:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1299.293754][T11501] loop1: detected capacity change from 0 to 264192 [ 1299.309164][T11499] EXT4-fs (loop4): inodes count not valid: 32 vs 4128 10:59:27 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220110000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1299.412080][T11501] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1299.432810][T11503] loop5: detected capacity change from 0 to 264192 [ 1299.485262][T11501] EXT4-fs (loop1): group descriptors corrupted! [ 1299.540477][T11505] loop4: detected capacity change from 0 to 264192 [ 1299.554460][T11503] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1299.632866][T11505] EXT4-fs (loop4): inodes count not valid: 32 vs 4384 10:59:28 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, 0x0, 0x0) 10:59:28 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000068000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:28 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220140000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1299.774550][T11514] loop4: detected capacity change from 0 to 264192 [ 1299.787430][T11515] loop5: detected capacity change from 0 to 264192 [ 1299.799588][T11513] loop1: detected capacity change from 0 to 264192 10:59:28 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, 0x0, 0x0) [ 1299.823007][T11514] EXT4-fs (loop4): inodes count not valid: 32 vs 5152 10:59:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220260000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1299.945333][T11524] loop4: detected capacity change from 0 to 264192 [ 1299.958697][T11524] EXT4-fs (loop4): invalid inodes per group: 9760 [ 1299.958697][T11524] [ 1299.984328][T11515] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:28 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220460000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1300.048956][T11513] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1300.078387][T11513] EXT4-fs (loop1): group descriptors corrupted! 10:59:28 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00006c000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1300.147672][T11527] loop5: detected capacity change from 0 to 264192 [ 1300.175550][T11527] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1300.181907][T11529] loop4: detected capacity change from 0 to 264192 [ 1300.229491][T11529] EXT4-fs (loop4): invalid inodes per group: 17952 [ 1300.229491][T11529] 10:59:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1300.271931][T11531] loop1: detected capacity change from 0 to 264192 [ 1300.305345][T11531] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1300.356402][T11533] loop5: detected capacity change from 0 to 264192 [ 1300.365039][T11531] EXT4-fs (loop1): group descriptors corrupted! [ 1300.380681][T11533] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:29 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, 0x0, 0x0) 10:59:29 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220480000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000074000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:29 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, 0x0, 0x0) [ 1300.695565][T11538] loop5: detected capacity change from 0 to 264192 [ 1300.703830][T11541] loop4: detected capacity change from 0 to 264192 [ 1300.707850][T11543] loop1: detected capacity change from 0 to 264192 [ 1300.720043][T11538] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1300.731963][T11541] EXT4-fs (loop4): invalid inodes per group: 18464 [ 1300.731963][T11541] [ 1300.760135][T11543] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1300.790099][T11543] EXT4-fs (loop1): group descriptors corrupted! 10:59:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002204c0000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f00007a000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:29 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1300.938968][T11551] loop5: detected capacity change from 0 to 264192 [ 1300.980958][T11556] loop1: detected capacity change from 0 to 264192 [ 1300.989671][T11557] loop4: detected capacity change from 0 to 264192 [ 1301.014708][T11557] EXT4-fs (loop4): invalid inodes per group: 19488 [ 1301.014708][T11557] [ 1301.028876][T11556] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1301.047251][T11556] EXT4-fs (loop1): group descriptors corrupted! 10:59:29 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1301.080058][T30703] I/O error, dev loop1, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1301.105301][T11551] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:29 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000030100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:29 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220600000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1301.269394][T11564] loop5: detected capacity change from 0 to 264192 [ 1301.286150][T11566] loop4: detected capacity change from 0 to 264192 [ 1301.312063][T11564] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1301.336198][T11567] loop1: detected capacity change from 0 to 264192 10:59:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1301.402309][T11567] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1301.431527][T11566] EXT4-fs (loop4): invalid inodes per group: 24608 [ 1301.431527][T11566] [ 1301.493843][T11567] EXT4-fs (loop1): group descriptors corrupted! 10:59:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220680000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1301.582980][T11569] loop5: detected capacity change from 0 to 264192 10:59:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000097030100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1301.646114][T11569] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1301.654892][ T1231] ieee802154 phy0 wpan0: encryption failed: -22 [ 1301.662227][ T1231] ieee802154 phy1 wpan1: encryption failed: -22 10:59:30 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1301.729770][T11572] loop4: detected capacity change from 0 to 264192 [ 1301.762238][T11572] EXT4-fs (loop4): invalid inodes per group: 26656 [ 1301.762238][T11572] 10:59:30 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1301.776824][T11573] loop1: detected capacity change from 0 to 264192 [ 1301.870172][T11573] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002206c0000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1301.934560][T11573] EXT4-fs (loop1): group descriptors corrupted! [ 1301.959307][T11578] loop5: detected capacity change from 0 to 264192 [ 1302.029185][T11578] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1302.058787][T11583] loop4: detected capacity change from 0 to 264192 10:59:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000098030100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:30 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1302.089600][T11583] EXT4-fs (loop4): invalid inodes per group: 27680 [ 1302.089600][T11583] 10:59:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:30 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220740000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1302.151966][T11587] loop1: detected capacity change from 0 to 264192 [ 1302.224947][T11587] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1302.261349][T11587] EXT4-fs (loop1): group descriptors corrupted! [ 1302.282887][T11592] loop5: detected capacity change from 0 to 264192 [ 1302.300736][T11592] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000099030100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1302.327877][T11593] loop4: detected capacity change from 0 to 264192 10:59:30 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1302.460004][T11593] EXT4-fs (loop4): invalid inodes per group: 29728 [ 1302.460004][T11593] [ 1302.530597][T11595] loop1: detected capacity change from 0 to 264192 [ 1302.568616][T11599] loop5: detected capacity change from 0 to 264192 10:59:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002207a0000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1302.577537][T11595] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1302.647583][T11595] EXT4-fs (loop1): group descriptors corrupted! [ 1302.657644][T11602] loop4: detected capacity change from 0 to 264192 [ 1302.680706][T11599] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1302.722436][T11602] EXT4-fs (loop4): invalid inodes per group: 31264 [ 1302.722436][T11602] 10:59:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:31 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:31 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000010040100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220fe0000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1302.897358][T11606] loop1: detected capacity change from 0 to 264192 [ 1302.947177][T11606] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1302.970982][T11610] loop5: detected capacity change from 0 to 264192 [ 1303.006744][T11613] loop4: detected capacity change from 0 to 264192 [ 1303.032906][T11613] EXT4-fs (loop4): invalid inodes per group: 65056 [ 1303.032906][T11613] [ 1303.085193][T11610] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1303.112426][T11606] EXT4-fs (loop1): group descriptors corrupted! 10:59:31 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:31 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000050100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:31 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220660100d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1303.291392][T11620] loop4: detected capacity change from 0 to 264192 [ 1303.296865][T11621] loop5: detected capacity change from 0 to 264192 [ 1303.323056][T11623] loop1: detected capacity change from 0 to 264192 [ 1303.340998][T11621] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1303.412113][T11620] EXT4-fs (loop4): invalid inodes per group: 91680 [ 1303.412113][T11620] [ 1303.421849][T11623] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1303.435135][T27246] I/O error, dev loop5, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:59:31 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220fe0000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1303.477975][T11623] EXT4-fs (loop1): group descriptors corrupted! 10:59:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220670100d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000060100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1303.519735][T27271] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 1303.534561][T11626] loop5: detected capacity change from 0 to 264192 [ 1303.621359][T11626] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:32 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1303.666878][T11630] loop4: detected capacity change from 0 to 264192 [ 1303.771179][T11630] EXT4-fs (loop4): invalid inodes per group: 91936 [ 1303.771179][T11630] [ 1303.777014][T11632] loop1: detected capacity change from 0 to 264192 [ 1303.826311][T11632] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:32 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:32 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220680100d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1303.873638][T11632] EXT4-fs (loop1): group descriptors corrupted! [ 1303.907346][T11636] loop5: detected capacity change from 0 to 264192 10:59:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000070100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1303.942466][T11636] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1303.964458][T11641] loop4: detected capacity change from 0 to 264192 [ 1304.011926][T11641] EXT4-fs (loop4): invalid inodes per group: 92192 [ 1304.011926][T11641] 10:59:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000300d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1304.095019][T11646] loop1: detected capacity change from 0 to 264192 [ 1304.134721][T11646] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1304.190634][T11650] loop5: detected capacity change from 0 to 264192 [ 1304.218410][T11646] EXT4-fs (loop1): group descriptors corrupted! [ 1304.226922][T11652] loop4: detected capacity change from 0 to 264192 [ 1304.235835][T11650] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1304.250494][T11652] EXT4-fs (loop4): invalid inodes per group: 196640 [ 1304.250494][T11652] 10:59:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:32 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220100400d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:32 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000090100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1304.368720][T11654] loop4: detected capacity change from 0 to 264192 [ 1304.386089][T11654] EXT4-fs (loop4): invalid inodes per group: 266272 [ 1304.386089][T11654] [ 1304.398656][T11656] loop1: detected capacity change from 0 to 264192 10:59:33 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1304.501703][T11656] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1304.514002][T11658] loop5: detected capacity change from 0 to 264192 [ 1304.592180][T11658] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1304.686471][T11656] EXT4-fs (loop1): group descriptors corrupted! 10:59:33 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:33 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5}, 0x9c) 10:59:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000500d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000000a0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:33 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1304.937046][T11669] loop4: detected capacity change from 0 to 264192 [ 1304.941043][T11670] loop5: detected capacity change from 0 to 264192 [ 1304.951843][T11671] loop1: detected capacity change from 0 to 264192 [ 1304.970415][T11669] EXT4-fs (loop4): invalid inodes per group: 327712 [ 1304.970415][T11669] 10:59:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000600d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1304.982151][T11671] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1305.006316][T11671] EXT4-fs (loop1): group descriptors corrupted! [ 1305.015471][T11670] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000000c0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1305.166042][T11681] loop1: detected capacity change from 0 to 264192 [ 1305.184949][T11682] loop4: detected capacity change from 0 to 264192 [ 1305.211742][T11684] loop5: detected capacity change from 0 to 264192 [ 1305.223639][T11682] EXT4-fs (loop4): invalid inodes per group: 393248 [ 1305.223639][T11682] 10:59:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000700d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1305.300781][T11681] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1305.321792][T11686] loop4: detected capacity change from 0 to 264192 [ 1305.321942][T11681] EXT4-fs (loop1): group descriptors corrupted! 10:59:33 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:33 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000000d0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1305.367086][T11686] EXT4-fs (loop4): invalid inodes per group: 458784 [ 1305.367086][T11686] 10:59:33 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000900d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1305.418981][T11684] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1305.479672][T11690] loop1: detected capacity change from 0 to 264192 [ 1305.534466][T11692] loop4: detected capacity change from 0 to 264192 [ 1305.550816][T11690] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1305.613716][T11690] EXT4-fs (loop1): group descriptors corrupted! [ 1305.631220][T11692] EXT4-fs (loop4): invalid inodes per group: 589856 [ 1305.631220][T11692] [ 1305.703699][T27246] I/O error, dev loop1, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:59:34 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:34 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5}, 0x9c) 10:59:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000000f0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000a00d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:34 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x0, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1305.943655][T11699] loop1: detected capacity change from 0 to 264192 [ 1305.945042][T11700] loop4: detected capacity change from 0 to 264192 [ 1305.951268][T11697] loop5: detected capacity change from 0 to 264192 [ 1305.985519][T11697] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1305.996110][T11699] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1306.025230][T11699] EXT4-fs (loop1): group descriptors corrupted! 10:59:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1306.042776][T11700] EXT4-fs (loop4): invalid inodes per group: 655392 [ 1306.042776][T11700] [ 1306.154427][T11710] loop5: detected capacity change from 0 to 264192 10:59:34 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000004100100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:34 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c1100000000000000000000000020000000200002209a0b00d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1306.250932][T11710] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1306.305738][T11714] loop1: detected capacity change from 0 to 264192 [ 1306.344331][T11715] loop4: detected capacity change from 0 to 264192 10:59:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1306.359353][T11714] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1306.384651][T11715] EXT4-fs (loop4): invalid inodes per group: 760352 [ 1306.384651][T11715] 10:59:34 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1306.443966][T11714] EXT4-fs (loop1): group descriptors corrupted! 10:59:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000c00d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000020100100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1306.546730][T11717] loop5: detected capacity change from 0 to 264192 [ 1306.583990][T11721] loop4: detected capacity change from 0 to 264192 [ 1306.610040][T11717] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1306.616762][T11723] loop1: detected capacity change from 0 to 264192 [ 1306.664915][T11721] EXT4-fs (loop4): invalid inodes per group: 786464 [ 1306.664915][T11721] [ 1306.685431][T11723] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1306.792873][T11723] EXT4-fs (loop1): group descriptors corrupted! 10:59:35 executing program 2: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r2 = dup(r1) write$6lowpan_enable(r2, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000001c0)={0x1, 0x0, {}, {0xee00}, 0x4, 0x2}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x2000000, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5}, 0x9c) 10:59:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:35 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220700c00d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000110100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1306.927849][T11729] loop5: detected capacity change from 0 to 264192 [ 1306.929772][T11727] loop4: detected capacity change from 0 to 264192 [ 1306.962521][T11727] EXT4-fs (loop4): invalid inodes per group: 815136 [ 1306.962521][T11727] 10:59:35 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1306.978381][T11734] loop1: detected capacity change from 0 to 264192 [ 1306.990377][T11734] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1307.003793][T11729] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1307.015196][T11734] EXT4-fs (loop1): group descriptors corrupted! 10:59:35 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000140100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x1, &(0x7f0000000300)=[{&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:35 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000d00d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1307.153051][T11740] loop5: detected capacity change from 0 to 264192 [ 1307.190195][T11744] loop1: detected capacity change from 0 to 264192 [ 1307.271027][T11740] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000013800), 0x0) [ 1307.387493][T11746] loop4: detected capacity change from 0 to 264192 10:59:35 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1307.435704][T11744] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1307.435745][T11746] EXT4-fs (loop4): invalid inodes per group: 852000 [ 1307.435745][T11746] [ 1307.473629][T11748] loop5: detected capacity change from 0 to 264192 10:59:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220fc0d00d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1307.498468][T11744] EXT4-fs (loop1): group descriptors corrupted! [ 1307.537499][T11748] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1307.603033][T11752] loop4: detected capacity change from 0 to 264192 [ 1307.667001][T11752] EXT4-fs (loop4): invalid inodes per group: 916512 [ 1307.667001][T11752] 10:59:36 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@version_9p2000}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000013800), 0x0) 10:59:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000001f0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000f00d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:36 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1307.876083][T11756] loop4: detected capacity change from 0 to 264192 [ 1307.887434][T11758] loop1: detected capacity change from 0 to 264192 [ 1307.901075][T11760] loop5: detected capacity change from 0 to 264192 [ 1307.952176][T11756] EXT4-fs (loop4): invalid inodes per group: 983072 [ 1307.952176][T11756] [ 1307.981764][T11760] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1307.982556][T11758] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! 10:59:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220041000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1308.002537][T11758] EXT4-fs (loop1): group descriptors corrupted! 10:59:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000200100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000013800), 0x0) [ 1308.103489][T11765] loop4: detected capacity change from 0 to 264192 [ 1308.150387][T11765] EXT4-fs (loop4): invalid inodes per group: 1049632 [ 1308.150387][T11765] [ 1308.176458][T11768] loop1: detected capacity change from 0 to 264192 [ 1308.211969][T11770] loop5: detected capacity change from 0 to 264192 [ 1308.227741][T11768] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1308.244946][T11768] EXT4-fs (loop1): group descriptors corrupted! 10:59:36 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220201000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:36 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) [ 1308.292695][T11770] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:36 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000010200100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000013800), 0x0) [ 1308.420601][T11775] loop1: detected capacity change from 0 to 264192 [ 1308.435702][T11775] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1308.453523][T11775] EXT4-fs (loop1): group descriptors corrupted! [ 1308.475322][T11777] loop4: detected capacity change from 0 to 264192 [ 1308.511112][T11779] loop5: detected capacity change from 0 to 264192 [ 1308.524180][T11777] EXT4-fs (loop4): invalid inodes per group: 1056800 [ 1308.524180][T11777] [ 1308.537064][T11779] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:37 executing program 0: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@fscache}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000260100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:37 executing program 3: r0 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000a40), 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) setpriority(0x0, 0x0, 0x7) ptrace$getsig(0x4202, 0x0, 0x0, &(0x7f0000000100)) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) dup(r1) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) finit_module(0xffffffffffffffff, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_9p2000}, {@noextend}, {@afid={'afid', 0x3d, 0x1}}, {@cache_loose}], [{@obj_type={'obj_type', 0x3d, 'B-'}}]}}) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x29}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000300)={0x0, @in6={{0xa, 0x0, 0x0, @empty}}, 0x0, 0x5, 0x0, 0x0, 0xb3550aa4ba878354}, 0x9c) 10:59:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000013800), 0x0) 10:59:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220001100d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1308.664534][T11785] loop5: detected capacity change from 0 to 264192 [ 1308.665364][T11784] loop1: detected capacity change from 0 to 264192 [ 1308.685874][T11787] loop4: detected capacity change from 0 to 264192 [ 1308.706286][T11787] EXT4-fs (loop4): invalid inodes per group: 1114144 [ 1308.706286][T11787] [ 1308.723991][T11784] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1308.750838][T11784] EXT4-fs (loop1): group descriptors corrupted! 10:59:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220000000d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f0000003f0100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) 10:59:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220001400d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) [ 1308.767825][T11785] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 1308.789690][T27271] I/O error, dev loop4, sector 264064 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 10:59:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000013800), 0x0) [ 1308.873009][T11793] loop1: detected capacity change from 0 to 264192 [ 1308.932587][T11795] loop4: detected capacity change from 0 to 264192 [ 1308.982979][T11797] loop5: detected capacity change from 0 to 264192 [ 1308.991712][T11793] EXT4-fs (loop1): ext4_check_descriptors: Inode table for group 0 not in group (block 0)! [ 1309.002699][T11795] EXT4-fs (loop4): invalid inodes per group: 1310752 [ 1309.002699][T11795] [ 1309.020519][T11797] EXT4-fs (loop5): VFS: Can't find ext4 filesystem 10:59:37 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x8100000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="200000006300000005000025ce000b000f00c00c110000000000000000000000002000000020000220001f00d7f4655fd7f4655f0100ffff53ef270000408000d7f4655f000000000100000001000005000000000b00000080", 0x59, 0x400}, {&(0x7f0000010400)="2e000000130000", 0x7, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000", 0x1a, 0x8c80}], 0x0, &(0x7f0000013800), 0x0) panic: bad group arg size 72, should be <= 0 for &prog.GroupArg{ArgCommon:prog.ArgCommon{ref:0x2de, dir:0x0}, Inner:[]prog.Arg{}} type "array" goroutine 16 [running]: github.com/google/syzkaller/prog.foreachArgImpl({0x8b44d8, 0xc022b7ae60}, 0xc00f1d3100, 0xc00bde9d00) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:157 +0x5d9 github.com/google/syzkaller/prog.foreachArgImpl({0x8b4518, 0xc00f2818f0}, 0xc00f1d3100, 0xc00bde9d00) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:164 +0x337 github.com/google/syzkaller/prog.ForeachArg(0xc00efe8640, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:123 +0x105 github.com/google/syzkaller/prog.(*Prog).MutateWithHints(0xc0255b61c0, 0x0, 0xc00efebd40, 0xc00bde9d80) /syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:78 +0xaa main.(*Proc).executeHintSeed(0xc0255b61c0, 0x1190, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:248 +0xd2 main.(*Proc).smashInput(0xc0255b61c0, 0xc021d953f0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:214 +0x88 main.(*Proc).loop(0xc0255b61c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0x125 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:310 +0x15e5 [ 1309.068164][T11793] EXT4-fs (loop1): group descriptors corrupted! [ 1310.100026][T10687] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1310.238693][T10687] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1310.359027][T10687] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1310.469270][T10687] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1311.293200][T10687] device hsr_slave_0 left promiscuous mode [ 1311.300012][T10687] device hsr_slave_1 left promiscuous mode [ 1311.306691][T10687] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 1311.314857][T10687] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 1311.324593][T10687] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 1311.348176][T10687] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 1311.357135][T10687] device bridge_slave_1 left promiscuous mode [ 1311.379458][T10687] bridge0: port 2(bridge_slave_1) entered disabled state [ 1311.393256][T10687] device bridge_slave_0 left promiscuous mode [ 1311.408176][T10687] bridge0: port 1(bridge_slave_0) entered disabled state [ 1311.440732][T10687] device veth1_macvtap left promiscuous mode [ 1311.447245][T10687] device veth0_macvtap left promiscuous mode [ 1311.469195][T10687] device veth1_vlan left promiscuous mode [ 1311.475257][T10687] device veth0_vlan left promiscuous mode [ 1311.873748][T10687] team0 (unregistering): Port device team_slave_1 removed [ 1311.895411][T10687] team0 (unregistering): Port device team_slave_0 removed [ 1311.921654][T10687] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1311.936788][T10687] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1312.006383][T10687] bond0 (unregistering): Released all slaves