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") 13:43:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406bb0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406bc0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:29 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ba0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406bd0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:29 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406bb0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406be0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406bf0300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1337.194100][T30649] loop3: detected capacity change from 0 to 512 [ 1337.227486][T30649] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2518/file0 supports timestamps until 2038 (0x7fffffff) [ 1337.254650][T30671] loop2: detected capacity change from 0 to 512 [ 1337.261585][T30671] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1337.264056][T30673] loop4: detected capacity change from 0 to 512 [ 1337.275610][T30671] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1337.282537][T30673] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1337.282935][T30671] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 18: invalid block bitmap [ 1337.292020][T30673] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1337.306969][T30671] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1337.310125][T30673] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1337.331449][T30673] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1337.332453][T30671] EXT4-fs (loop2): 1 truncate cleaned up [ 1337.345885][T30673] EXT4-fs (loop4): 1 truncate cleaned up 13:43:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, 0x0, 0x100000530) 13:43:30 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406bc0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:30 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c00300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:30 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:30 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c10300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:30 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406bd0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:30 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c20300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:30 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406be0300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1338.051460][T30678] loop3: detected capacity change from 0 to 512 13:43:30 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406bf0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:30 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c30300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1338.089486][T30678] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2519/file0 supports timestamps until 2038 (0x7fffffff) [ 1338.118361][T30702] loop2: detected capacity change from 0 to 512 [ 1338.127368][T30705] loop4: detected capacity change from 0 to 512 [ 1338.133927][T30702] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1338.142266][T30705] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1338.150697][T30702] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1338.156519][T30705] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1338.161649][T30702] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 18: invalid block bitmap [ 1338.163648][T30705] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1338.176621][T30702] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1338.191158][T30705] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1338.197735][T30702] EXT4-fs (loop2): 1 truncate cleaned up [ 1338.208574][T30705] EXT4-fs (loop4): 1 truncate cleaned up 13:43:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, 0x0, 0x100000530) 13:43:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c00300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c40300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:31 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c50300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c10300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c20300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c60300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c30300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1338.930582][T30712] loop3: detected capacity change from 0 to 512 13:43:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c70300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1338.972599][T30712] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2520/file0 supports timestamps until 2038 (0x7fffffff) [ 1339.003667][T30736] loop2: detected capacity change from 0 to 512 [ 1339.007588][T30737] loop4: detected capacity change from 0 to 512 [ 1339.016412][T30736] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1339.024713][T30737] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1339.034840][T30736] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1339.034853][T30737] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1339.043307][T30736] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 18: invalid block bitmap [ 1339.047971][T30737] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1339.073050][T30736] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1339.073435][T30737] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1339.082281][T30736] EXT4-fs (loop2): 1 truncate cleaned up [ 1339.096209][T30737] EXT4-fs (loop4): 1 truncate cleaned up 13:43:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, 0x0, 0x100000530) 13:43:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c40300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:32 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:32 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c80300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c50300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:32 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c90300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c60300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:32 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ca0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c70300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:32 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406cb0300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1339.818706][T30745] loop3: detected capacity change from 0 to 512 [ 1339.848017][T30745] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2521/file0 supports timestamps until 2038 (0x7fffffff) [ 1339.868581][T30765] loop4: detected capacity change from 0 to 512 [ 1339.877121][T30765] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1339.890535][T30765] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1339.897091][T30765] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1339.909956][T30765] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1339.919412][T30765] EXT4-fs (loop4): 1 truncate cleaned up 13:43:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:33 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406cc0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c80300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW20dAPD/SZvX7l1f21e9eH1hc7hJN3RJu7qteLFNEO8GyryfpU1LadqUJt3WMrTDDyCI6MArr7wR/ACC7COIMNB7UVFEN73wQj1yTk63LiTLhmkz0t8PnpznnOSc//9JmpNzzvM0CeDEOhcRtyJiLCIuRcRUsbxUlNhvl+xxz589XMpKEml6529JJMWyg20lxfR0sdpEe9JVc3dvfbFer20X89XWxla1ubt3eW1jcbW2Wtucn5+7tnB94erC7EDambXrxtf+9KPv/+zrN371pfu/v/uXi9/J8p0s7j/cjkFqPyfl7Ll4YTwito8i2BCMFe1J0/S7w84FAID+suO3T0XE5/Pj/6kYy4/mcuXhZgYAAAAMSnpzMv6d5P03AAAAwIi6mY+BTUqVYrzvZJRKlUp7DO9n4v1SvdFsfXGlsbO53B4rOx3l0spavTZbjKmdjnKSzc/l9ZfzVzrm5yPiw4j44dSpfL6y1KgvD/viBwAAAJwQpzvO//851T7/BwAAAEbM9LATAAAAAI6c838AAAAYfc7/AQAAYKR94/btrKQHv3+9fG93Z71x7/Jyrble2dhZqiw1trcqq43Gav6dfRv9tldvNLa+HJs7D6qtWrNVbe7u3d1o7Gy27q698hPYAAAAwDH68HNPfpdExP5XTuUl8152M9ZjBWMFYGSU3ubBfzy6PIDj1+tjHhh948NOABia8rATAIYu6XN/z8E7vx58LgAAwNGY+Wz3/v9x1wZg5L1V/z8wUvT/w8ml/x9OrrIjADjxjr7/P037bgsAADhSk3lJSpWiL3AySqVKJeKD/F/9y8nKWr02GxGfjIjfTpU/kc3P5Wsmfc8ZAAAAAAAAAAAAAAAAAAAAAAAAAIC2NE0iBQAAAEZaROnPSfH7XzNTFyY7rw+8l/xrKp9GxP2f3Pnxg8VWa3suW/73F8tbj4vlV4ZxBQMAAADodHCefnAeDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACD9PzZw6WDcpxx//rViJjuFn88JvLpRJQj4v1/JDF+aL0kIsYGEH//UUR81C1+kqUV00UWnfFLEXHqeOKfSdO0a/zTA4gPJ9mTbP9zq9v7rxTn8mn39/94Uf5fvfd/pRf7v7Ee+78P3jDGx09/Ue0Z/1HEx+Pd9z8H8ZMe8c9322CXJ+Xb39rb6xU//WnETNfPn+SVWNXWxla1ubt3eW1jcbW2Wtucn5+7tnB94erCbHVlrV4rbrvG+MGZX/63Y9F/0ra8/dEj/nSf9l/IKuVeLTsU7OmDZ59uV8sdm8jjXzzf/fX/6DXxs7+JLxSfA9n9Mwf1/Xb9sLM//83ZXrll8Zd7tL/f63+xf9Nzl775vT+84UMBgGPQ3N1bX6zXa9tHXnmcpulxxVJ5BysT70YaKm9WGfaeCQAAGLSXB/3DzgQAAAAAAAAAAAAAAAAAAABOruP4OrHOmPvDaSoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwGv9LwAA//+04eUD") 13:43:33 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) 13:43:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406cd0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c90300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ce0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ca0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406cf0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d00300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1340.685017][T30776] loop3: detected capacity change from 0 to 512 [ 1340.728527][T30776] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2522/file0 supports timestamps until 2038 (0x7fffffff) [ 1340.748659][T30797] loop4: detected capacity change from 0 to 512 [ 1340.756333][T30797] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1340.779381][T30797] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1340.786176][T30797] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1340.799744][T30797] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1340.809531][T30797] EXT4-fs (loop4): 1 truncate cleaned up 13:43:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d10300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406cb0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00Egl/0OlRuqp/ROqqlIPlXLqvbfd216yh5Wyu9Guwkp78GrGhrCAAW0IlvDvJz3NvHnG33tY8575AL8AetaFiFiLiBMR8SAiRtvXk3aJ262SPe71qyfT66+eTCfRbN77JMnbs2ux5Wsyp9rPORQRv/1VxB+SnXHrK6vzU5VKealdLzaqi8X6yurVuerUbHm2vFAqTU5Mjt+8dqN0aGM9X/3ny1/O3fndf//zgxf/X/v5n7JujbTbto7jMLWGPrAZJ9MfEXfeRbAu6GuP50S3O8I3kkbEtyLiYn7/j0Zf/moCAMdZszkazdGtdQDguEvzHFiSFtq5gJFI00KhlcM7F8NppVZvXHlYW16YaeXKxmIgfThXKY+3c4VjMZBk9Yn8/E29tK1+LSLORsRfBk/m9cJ0rTLTzTc+ANDDTm1b/z8fbK3/AMAxN9TtDgAAR876DwC9x/oPAL3H+g8Avcf6DwC9x/oPAL3H+g8APeU3d+9mpbne/vzrmUcry/O1R1dnyvX5QnV5ujBdW1oszNZqs/ln9lT3e75KrbY4cT2WHxcb5XqjWF9ZvV+tLS807uef632/PHAkowIA9nL2/PP3k4hYu3UyL7FlLwdrNRxvabc7AHRNX7c7AHSN3b6gd/kZH/jXn/du7/gnQs/eQWeAI3H5u/L/0Kvk/6F3yf9D75L/h97VbCb2/AeAHiPHDyT7tPv9PwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOw0kpckLbT3Ah+JNC0UIk5HxFgMJA/nKuXxiDgTEe8NDgxm9YludxoAeEvpR0l7/6/Lo5dGtreeSL4YzI8R8ce/3fvr46lGY2kiu/7p5vXGs/b1Ujf6DwDsZ2Od3ljHN7x+9WR6oxxlf17+orW5aBZ3vV1aLf3Rnx+HYiAihj9L2vWW7P1K3yHEX3saEd/ZbfxJnhsZa+98uj1+Fvv0kcZPvxY/zdtax+x78e1D6Av0mufZ/HN7t/svjQv5cff7fyifod7exvy3vmP+Szfnv74O89+Fg8a4/r9fd2x7GvG9/t3iJ5vxkw7xLx0w/gff/+HFTm3Nv0dcjt3jb41VbFQXi/WV1atz1anZ8mx5oVSanJgcv3ntRqmY56iLG5nqnT6+deXMXuMf7hB/aJ/x/+SA4//Hlw9+/6M94v/sx7u//uf2iJ+tiT89YPyp4X933L47iz/TYfz7vf5XDhj/xYerMwd8KABwBOorq/NTlUp5yYkTJ042T7o9MwHv2pubvts9AQAAAAAAAAAAAAAAOjmKfyfq9hgBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4vr4KAAD//ymM2nM=") 13:43:33 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) 13:43:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406cc0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d20300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406cd0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d30300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ce0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d40300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406cf0300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1341.559622][T30806] loop3: detected capacity change from 0 to 512 13:43:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d00300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1341.597282][T30806] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2523/file0 supports timestamps until 2038 (0x7fffffff) [ 1341.623431][T30830] loop4: detected capacity change from 0 to 512 [ 1341.631859][T30830] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1341.651096][T30830] EXT4-fs (loop4): orphan cleanup on readonly fs 13:43:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d50300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1341.665590][T30830] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1341.683762][T30830] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1341.692815][T30830] EXT4-fs (loop4): 1 truncate cleaned up 13:43:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) getpid() r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) 13:43:34 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00Egl/0OlRuqp/RMqtVIPlXLqvbfd216yh5Wyu9Guwkp78GrGhrCAAW0IlvDvJz3NvHnG33tY8575AL8AetaFiFiLiBMR8SAiRtvXk3aJ262SPe71qyfT66+eTCfRbN77JMnbs2ux5Wsyp9rPORQRv/1VxB+SnXHrK6vzU5VKealdLzaqi8X6yurVuerUbHm2vFAqTU5Mjt+8dqN0aGM9X/3ny1/O3fndf//zgxf/X/v5n7JujbTbto7jMLWGPrAZJ9MfEXfeRbAu6GuP50S3O8I3kkbEtyLiYn7/j0Zf/moCAMdZszkazdGtdQDguEvzHFiSFtq5gJFI00KhlcM7F8NppVZvXHlYW16YaeXKxmIgfThXKY+3c4VjMZBk9Yn8/E29tK1+LSLORsRfBk/m9cJ0rTLTzTc+ANDDTm1b/z8fbK3/AMAxN9TtDgAAR876DwC9x/oPAL3H+g8Avcf6DwC9x/oPAL3H+g8APeU3d+9mpbne/vzrmUcry/O1R1dnyvX5QnV5ujBdW1oszNZqs/ln9lT3e75KrbY4cT2WHxcb5XqjWF9ZvV+tLS807uef632/PHAkowIA9nL2/PP3k4hYu3UyL7FlLwdrNRxvabc7AHRNX7c7AHSN3b6gd/kZH/jXn/du7/gnQs/eQWeAI3H5u/L/0Kvk/6F3yf9D75L/h97VbCb2/AeAHiPHDyT7tPv9PwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOw0kpckLbT3Ah+JNC0UIk5HxFgMJA/nKuXxiDgTEe8NDgxm9YludxoAeEvpR0l7/6/Lo5dGtreeSL4YzI8R8ce/3fvr46lGY2kiu/7p5vXGs/b1Ujf6DwDsZ2Od3ljHN7x+9WR6oxxlf17+orW5aBZ3vV1aLf3Rnx+HYiAihj9L2vWW7P1K3yHEX3saEd/ZbfxJnhsZa+98uj1+Fvv0kcZPvxY/zdtax+x78e1D6Av0mufZ/HN7t/svjQv5cff7fyifod7exvy3vmP+Szfnv74O89+Fg8a4/r9fd2x7GvG9/t3iJ5vxkw7xLx0w/gff/+HFTm3Nv0dcjt3jb41VbFQXi/WV1atz1anZ8mx5oVSanJgcv3ntRqmY56iLG5nqnT6+deXMXuMf7hB/aJ/x/+SA4//Hlw9+/6M94v/sx7u//uf2iJ+tiT89YPyp4X933L47iz/TYfz7vf5XDhj/xYerMwd8KABwBOorq/NTlUp5yYkTJ042T7o9MwHv2pubvts9AQAAAAAAAAAAAAAAOjmKfyfq9hgBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4vr4KAAD//62x2nQ=") 13:43:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d60300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d10300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) 13:43:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d70300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d20300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d80300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1342.390361][T30841] loop3: detected capacity change from 0 to 512 13:43:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d90300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406da0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d30300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1342.447175][T30841] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2524/file0 supports timestamps until 2038 (0x7fffffff) 13:43:34 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406db0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d40300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1342.489280][T30865] loop4: detected capacity change from 0 to 512 [ 1342.503613][T30865] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1342.514740][T30865] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1342.521642][T30865] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1342.552613][T30865] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1342.558793][T30873] loop3: detected capacity change from 0 to 512 [ 1342.564851][T30865] EXT4-fs (loop4): 1 truncate cleaned up [ 1342.581161][T30873] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2525/file0 supports timestamps until 2038 (0x7fffffff) 13:43:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) 13:43:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d50300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406dc0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00Egl/0OlRuqp/RN6qNpDpZx67233tpfsYaXsbrSrsNIevJqxISxgQBuCJfz7SU8zb57x9x7WvGc+wC+AnnUhItYi4kREPIiI0fb1pF3idqtkj3v96sn0+qsn00k0m/c+SfL27Fps+ZrMqfZzDkXEb38V8YdkZ9z6yur8VKVSXmrXi43qYrG+snp1rjo1W54tL5RKkxOT4zev3Sgd2ljPV//58pdzd3733//84MX/137+p6xbI+22reM4TK2hD2zGyfRHxJ13EawL+trjOdHtjvCNpBHxrYi4mN//o9GXv5oAwHHWbI5Gc3RrHQA47tI8B5akhXYuYCTStFBo5fDOxXBaqdUbVx7WlhdmWrmysRhIH85VyuPtXOFYDCRZfSI/f1Mvbatfi4izEfGXwZN5vTBdq8x0840PAPSwU9vW/88HW+s/AHDMDXW7AwDAkbP+A0Dvsf4DQO+x/gNA77H+A0Dvsf4DQO+x/gNAT/nN3btZaa63P/965tHK8nzt0dWZcn2+UF2eLkzXlhYLs7XabP6ZPdX9nq9Sqy1OXI/lx8VGud4o1ldW71drywuN+/nnet8vDxzJqACAvZw9//z9JCLWbp3MS2zZy8FaDcdb2u0OAF3T1+0OAF1jty/oXX7GB/79573bO/6J0LN30BngSFz+rvw/9Cr5f+hd8v/Qu+T/oXc1m4k9/wGgx8jxA8k+7X7/DwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADuN5CVJC+29wEciTQuFiNMRMRYDycO5Snk8Is5ExHuDA4NZfaLbnQYA3lL6UdLe/+vy6KWR7a0nki8G82NE/PFv9/76eKrRWJrIrn+6eb3xrH291I3+AwD72VinN9bxDa9fPZneKEfZn5e/aG0umsVdb5dWS3/058ehGIiI4c+Sdr0le7/Sdwjx155GxHd2G3+S50bG2jufbo+fxT59pPHTr8VP87bWMftefPsQ+gK95nk2/9ze7f5L40J+3P3+H8pnqLe3Mf+t75j/0s35r6/D/HfhoDGu/+/XHdueRnyvf7f4yWb8pEP8SweM/8H3f3ixU1vz7xGXY/f4W2MVG9XFYn1l9epcdWq2PFteKJUmJybHb167USrmOeriRqZ6p49vXTmz1/iHO8Qf2mf8Pzng+P/x5YPf/2iP+D/78e6v/7k94mdr4k8PGH9q+F8dt+/O4s90GP9+r/+VA8Z/8eHqzAEfCgAcgfrK6vxUpVJecuLEiZPNk27PTMC79uam73ZPAAAAAAAAAAAAAACATo7i34m6PUYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACOr68CAAD//zo+2nc=") 13:43:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d60300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406dd0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d70300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406de0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406df0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d80300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1343.323683][T30883] loop3: detected capacity change from 0 to 512 [ 1343.342661][T30883] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2526/file0 supports timestamps until 2038 (0x7fffffff) [ 1343.372540][T30902] loop4: detected capacity change from 0 to 512 [ 1343.380198][T30902] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1343.405076][T30902] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1343.412391][T30902] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1343.425747][T30902] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1343.434894][T30902] EXT4-fs (loop4): 1 truncate cleaned up 13:43:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) 13:43:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e00300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406d90300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1343.582204][T30915] loop3: detected capacity change from 0 to 512 [ 1343.598362][T30915] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2527/file0 supports timestamps until 2038 (0x7fffffff) 13:43:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e10300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:36 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406da0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e20300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406db0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e30300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1344.235879][T30940] loop4: detected capacity change from 0 to 512 [ 1344.245419][T30941] loop2: detected capacity change from 0 to 512 [ 1344.252147][T30941] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1344.252157][T30940] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1344.257607][T30940] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1344.261381][T30941] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1344.270765][T30940] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1344.275012][T30941] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 18: invalid block bitmap [ 1344.282395][T30940] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1344.296551][T30941] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1344.309542][T30940] EXT4-fs (loop4): 1 truncate cleaned up [ 1344.315340][T30941] EXT4-fs (loop2): 1 truncate cleaned up 13:43:36 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e40300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406dc0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) 13:43:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e50300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406dd0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e60300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1344.462811][T30949] loop3: detected capacity change from 0 to 512 [ 1344.483621][T30949] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2529/file0 supports timestamps until 2038 (0x7fffffff) 13:43:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:37 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406de0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e70300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e80300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406df0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:37 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1345.087314][T30976] loop3: detected capacity change from 0 to 512 [ 1345.098087][T30976] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2531/file0 supports timestamps until 2038 (0x7fffffff) [ 1345.137357][T30981] loop4: detected capacity change from 0 to 512 [ 1345.145386][T30981] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1345.155579][T30981] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1345.162273][T30981] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1345.175145][T30981] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1345.184106][T30981] EXT4-fs (loop4): 1 truncate cleaned up 13:43:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) 13:43:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e90300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e00300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:37 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1345.329288][T30985] loop3: detected capacity change from 0 to 512 [ 1345.348679][T30985] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2532/file0 supports timestamps until 2038 (0x7fffffff) 13:43:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ea0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e10300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:38 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406eb0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e20300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e30300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1345.951722][T30999] loop3: detected capacity change from 0 to 512 [ 1345.987957][T30999] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2533/file0 supports timestamps until 2038 (0x7fffffff) [ 1346.005832][T31013] loop2: detected capacity change from 0 to 512 [ 1346.006254][T31014] loop4: detected capacity change from 0 to 512 [ 1346.018491][T31013] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1346.027040][T31014] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1346.030028][T31013] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps superblock [ 1346.040181][T31014] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1346.050221][T31013] EXT4-fs (loop2): failed to initialize system zone (-117) [ 1346.054252][T31014] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1346.058968][T31013] EXT4-fs (loop2): mount failed [ 1346.074215][T31014] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1346.085544][T31014] EXT4-fs (loop4): 1 truncate cleaned up 13:43:38 executing program 1: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ec0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e40300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:38 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e50300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ed0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ee0300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1346.204761][T31022] loop3: detected capacity change from 0 to 512 [ 1346.234350][T31022] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2534/file0 supports timestamps until 2038 (0x7fffffff) [ 1346.243495][T31024] loop1: detected capacity change from 0 to 512 [ 1346.275765][T31024] ext4 filesystem being mounted at /root/syzkaller-testdir2896486404/syzkaller.rQAENX/2238/file0 supports timestamps until 2038 (0x7fffffff) 13:43:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ef0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:39 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) socket$inet_udplite(0x2, 0x2, 0x88) 13:43:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f00300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e60300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e70300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f10300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e80300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f20300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406e90300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f30300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1346.818847][T31039] loop3: detected capacity change from 0 to 512 [ 1346.869397][T31063] loop2: detected capacity change from 0 to 512 [ 1346.870304][T31066] loop4: detected capacity change from 0 to 512 [ 1346.883160][T31066] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1346.891558][T31063] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1346.900288][T31039] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2535/file0 supports timestamps until 2038 (0x7fffffff) [ 1346.908269][T31066] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1346.914704][T31063] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 1346.934620][T31066] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1346.947656][T31066] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1346.948935][T31063] EXT4-fs (loop2): failed to initialize system zone (-117) [ 1346.963621][T31063] EXT4-fs (loop2): mount failed 13:43:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ea0300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1346.969827][T31066] EXT4-fs (loop4): 1 truncate cleaned up 13:43:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f40300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406eb0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) socket$inet_udplite(0x2, 0x2, 0x88) 13:43:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ec0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f50300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ed0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f60300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ee0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f70300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1347.684952][T31080] loop3: detected capacity change from 0 to 512 [ 1347.718379][T31093] loop4: detected capacity change from 0 to 512 [ 1347.729040][T31093] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1347.741335][T31080] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2536/file0 supports timestamps until 2038 (0x7fffffff) [ 1347.743028][T31093] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1347.762645][T31093] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1347.763123][T31102] loop2: detected capacity change from 0 to 512 [ 1347.775714][T31093] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1347.790902][T31102] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1347.790927][T31093] EXT4-fs (loop4): 1 truncate cleaned up [ 1347.827015][T31102] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1347.834882][T31102] EXT4-fs (loop2): 1 truncate cleaned up 13:43:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f80300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406ef0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:40 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) socket$inet_udplite(0x2, 0x2, 0x88) 13:43:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f00300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f90300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:40 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPXFsZAPDvXqBQSgvVLqpRW2u1mqYzMG1J07ioG41pmhgbVy5ahCkhzDCEGWrBLujOP8DEJiYm+ie4MHFh0pV7d7pzUxcmVRtNeUkX83LvDJQHDJBXYBLm90tO7j33DPOdw+SeM3zAnAB61uWIWIuIUxHxOCJG29eTdol7rZI97t3b59Prb59PJ9FsPvxPkrdn12LL12TOtJ9zKCJ+/IOInyU749ZXVuenKpXyUrtebFQXi/WV1Rtz1anZ8mx5oVSanJgcv3PzdunQxnqp+oc335+7/5M//+mrr/+69p1fZN0aabdtHcdhag19YDNOpj8i7h9FsC7oa4/nVLc7wueSRsQXIuJKfv+PRl/+agIAJ1mzORrN0a11AOCkS/McWJIW2rmAkUjTQqGVw7sQw2mlVm9cf1JbXphp5crGYiB9Mlcpj7dzhWMxkGT1ifz8Q720rX4zIs5HxK8GT+f1wnStMtPNNz4A0MPObFv//z/YWv8BgBNuqNsdAACOnfUfAHqP9R8Aeo/1HwB6j/UfAHqP9R8Aeo/1HwB6yo8ePMhKc739+dczT1eW52tPb8yU6/OF6vJ0Ybq2tFiYrdVm88/sqe73fJVabXHiViw/KzbK9UaxvrL6qFpbXmg8yj/X+1F54FhGBQDs5fylV39PImLt7um8xJa9HKzVcLKl3e4A0DV93e4A0DV2+4Le5Wd84OL73373xS+bzU7tHf9E6OWRdQk4Yte+JP8PvUr+H3qX/D/0Lvl/6F3NZmLPfwDoMXL8QLJPu9//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwE4jeUnSQnsv8JFI00Ih4mxEjMVA8mSuUh6PiHMR8bfBgcGsPtHtTgMAHyn9V9Le/+va6NWR7a2nkk8G82NE/Pw3D3/9bKrRWJrIrv9383rjZft6qRv9BwD2s7FOb6zjG969fT69UY6zP2++19pcNIu73i6tlv7oz49DMRARw/9L2vWW7P1K3yHEX3sRERd3G3+S50bG2jufbo+fxT57rPHTz8RP87bWMftefPEQ+gK95lU2/9zb7f5L43J+3P3+H8pnqI+3Mf+t75j/0s35r6/D/Hf5oDFu/eWHHdteRHy5f7f4yWb8pEP8qweM/4+vfO1Kp7bm7yKuxe7xt8YqNqqLxfrK6o256tRseba8UCpNTkyO37l5u1TMc9TFjUz1Tv++e/3cXuMf7hB/aJ/xf/OA4//9+8c//foe8b/9jd1f/wt7xM/WxG8dMP7U8B87bt+dxZ/pMP79Xv/rB4z/+p+rMwd8KABwDOorq/NTlUp5yYkTJ042T7o9MwFH7cNN3+2eAAAAAAAAAAAAAAAAnRzHvxN1e4wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACcXJ8GAAD//0F23jQ=") 13:43:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f10300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406fa0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:41 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1348.600725][T31128] loop4: detected capacity change from 0 to 512 [ 1348.603143][T31129] loop2: detected capacity change from 0 to 512 [ 1348.613963][T31129] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1348.613963][T31128] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1348.641225][T31128] EXT4-fs (loop4): orphan cleanup on readonly fs 13:43:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f20300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f30300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1348.648561][T31128] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1348.653623][T31138] loop3: detected capacity change from 0 to 512 [ 1348.671090][T31128] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1348.680459][T31128] EXT4-fs (loop4): 1 truncate cleaned up [ 1348.681012][T31129] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1348.694439][T31129] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 4: invalid block bitmap [ 1348.707237][T31129] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1348.718269][T31129] EXT4-fs (loop2): 1 truncate cleaned up [ 1348.738553][T31138] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2539/file0 supports timestamps until 2038 (0x7fffffff) 13:43:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406fb0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f40300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r6) 13:43:41 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f50300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406fc0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f60300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406fd0300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1349.460599][T31153] loop3: detected capacity change from 0 to 512 [ 1349.470210][T31159] loop2: detected capacity change from 0 to 512 [ 1349.477228][T31159] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1349.488938][T31159] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1349.497539][T31159] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 5: invalid block bitmap 13:43:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f70300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406fe0300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1349.509447][T31167] loop4: detected capacity change from 0 to 512 [ 1349.522813][T31159] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1349.522967][T31167] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1349.532960][T31159] EXT4-fs (loop2): 1 truncate cleaned up [ 1349.548354][T31153] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2540/file0 supports timestamps until 2038 (0x7fffffff) [ 1349.563670][T31167] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1349.573501][T31167] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1349.592038][T31167] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1349.601364][T31167] EXT4-fs (loop4): 1 truncate cleaned up 13:43:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:42 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f80300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x5) 13:43:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406f90300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:42 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1350.271640][T31180] loop3: detected capacity change from 0 to 512 [ 1350.288715][T31180] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2541/file0 supports timestamps until 2038 (0x7fffffff) 13:43:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406fa0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406fb0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406fc0300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1350.370672][T31197] loop3: detected capacity change from 0 to 512 [ 1350.401737][T31197] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2542/file0 supports timestamps until 2038 (0x7fffffff) [ 1350.419229][T31211] loop4: detected capacity change from 0 to 512 [ 1350.419697][T31212] loop2: detected capacity change from 0 to 512 [ 1350.432296][T31211] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1350.441140][T31212] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1350.453525][T31211] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1350.453807][T31212] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1350.460253][T31211] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1350.469180][T31212] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 6: invalid block bitmap [ 1350.482471][T31211] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1350.492520][T31212] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1350.504644][T31211] EXT4-fs (loop4): 1 truncate cleaned up [ 1350.509246][T31212] EXT4-fs (loop2): 1 truncate cleaned up 13:43:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) 13:43:43 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406fd0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:43 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:43 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406fe0300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:43 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020600ffff0700000000020000006c1603080800090002000000", 0x24) [ 1351.251547][T31223] loop3: detected capacity change from 0 to 512 [ 1351.279158][T31223] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2543/file0 supports timestamps until 2038 (0x7fffffff) 13:43:43 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030400ffff0700000000020000006c1603080800090002000000", 0x24) [ 1351.296734][T31244] loop4: detected capacity change from 0 to 512 [ 1351.300038][T31245] loop2: detected capacity change from 0 to 512 [ 1351.309427][T31244] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1351.329840][T31245] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1351.341609][T31245] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1351.341734][T31244] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1351.353269][T31245] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 7: invalid block bitmap [ 1351.356705][T31244] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1351.368240][T31245] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1351.383564][T31244] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1351.388914][T31245] EXT4-fs (loop2): 1 truncate cleaned up [ 1351.397875][T31244] EXT4-fs (loop4): 1 truncate cleaned up 13:43:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:44 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) 13:43:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030500ffff0700000000020000006c1603080800090002000000", 0x24) [ 1352.130261][T31259] loop3: detected capacity change from 0 to 512 [ 1352.155005][T31259] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2544/file0 supports timestamps until 2038 (0x7fffffff) [ 1352.172752][T31276] loop2: detected capacity change from 0 to 512 13:43:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:44 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1352.181809][T31276] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1352.184339][T31281] loop4: detected capacity change from 0 to 512 [ 1352.201096][T31281] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1352.214338][T31276] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1352.221338][T31276] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 34: invalid block bitmap [ 1352.223947][T31281] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1352.234621][T31276] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1352.241041][T31281] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1352.254935][T31276] EXT4-fs (loop2): 1 truncate cleaned up [ 1352.262763][T31281] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1352.277107][T31281] EXT4-fs (loop4): 1 truncate cleaned up [ 1352.315622][T31291] loop3: detected capacity change from 0 to 512 [ 1352.338926][T31291] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2545/file0 supports timestamps until 2038 (0x7fffffff) 13:43:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:45 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) 13:43:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010800ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:45 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:45 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020800ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:45 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030800ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:45 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000700ffff0700000000020000006c1603080800090002000000", 0x24) [ 1353.022077][T31307] loop3: detected capacity change from 0 to 512 [ 1353.034534][T31314] loop4: detected capacity change from 0 to 512 [ 1353.043072][T31314] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1353.054689][T31314] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1353.058035][T31321] loop2: detected capacity change from 0 to 512 13:43:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f0214069d0800ffff0700000000020000006c1603080800090002000000", 0x24) [ 1353.068513][T31314] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1353.076562][T31321] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1353.086726][T31314] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1353.103164][T31314] EXT4-fs (loop4): 1 truncate cleaned up [ 1353.118024][T31321] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1353.118482][T31307] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2546/file0 supports timestamps until 2038 (0x7fffffff) [ 1353.126992][T31321] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 18: invalid block bitmap [ 1353.159548][T31321] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1353.168616][T31321] EXT4-fs (loop2): 1 truncate cleaned up 13:43:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000900ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:46 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) 13:43:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010900ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020900ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030900ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1353.829020][ T3167] EXT4-fs unmount: 154 callbacks suppressed [ 1353.829033][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1353.849378][T31331] loop3: detected capacity change from 0 to 512 13:43:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010800ffff0700000000020000006c1603080800090002000000", 0x24) [ 1353.907552][T31331] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1353.922497][T31331] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2547/file0 supports timestamps until 2038 (0x7fffffff) [ 1353.940363][T31357] loop2: detected capacity change from 0 to 512 [ 1353.949624][T31358] loop4: detected capacity change from 0 to 512 13:43:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1353.959554][T31357] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1353.959592][T31358] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1353.980535][T31357] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1353.980534][T31358] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1353.980764][T31358] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1353.992737][T31357] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 10: invalid block bitmap [ 1353.994346][T31358] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1354.006104][T31357] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1354.019058][T31358] EXT4-fs (loop4): 1 truncate cleaned up [ 1354.027865][T31357] EXT4-fs (loop2): 1 truncate cleaned up [ 1354.035950][T31358] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:43:46 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1354.059050][T31357] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1354.071262][T31357] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1354.080607][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1354.114221][T31366] loop3: detected capacity change from 0 to 512 [ 1354.128167][T31366] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1354.140529][T31366] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2548/file0 supports timestamps until 2038 (0x7fffffff) [ 1354.178612][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) connect$unix(r3, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) 13:43:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020800ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:47 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:47 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") [ 1354.732022][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030800ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1354.774311][T31375] loop3: detected capacity change from 0 to 512 [ 1354.802659][T31375] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1354.818465][T31391] loop2: detected capacity change from 0 to 512 13:43:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406db0800ffff0700000000020000006c1603080800090002000000", 0x24) [ 1354.828050][T31375] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2549/file0 supports timestamps until 2038 (0x7fffffff) [ 1354.842968][T31391] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1354.845571][T31392] loop4: detected capacity change from 0 to 512 [ 1354.855870][T31391] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1354.866934][T31392] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem 13:43:47 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1354.875858][T31391] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 18: invalid block bitmap [ 1354.889196][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1354.898215][T31391] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1354.907434][T31391] EXT4-fs (loop2): 1 truncate cleaned up [ 1354.910277][T31392] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1354.913077][T31391] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1354.920197][T31392] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1354.931566][T31391] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1354.945024][T31392] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1354.962149][T31392] EXT4-fs (loop4): 1 truncate cleaned up [ 1354.967882][T31392] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1355.015494][T31400] loop3: detected capacity change from 0 to 512 [ 1355.042254][T31400] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1355.054522][T31400] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2550/file0 supports timestamps until 2038 (0x7fffffff) 13:43:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) 13:43:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000900ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:47 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1355.089642][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1355.147382][T31408] loop3: detected capacity change from 0 to 512 [ 1355.157928][T31408] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1355.170141][T31408] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2551/file0 supports timestamps until 2038 (0x7fffffff) [ 1355.198891][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010900ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:48 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020900ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010c00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1355.632985][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1355.662434][T31426] loop2: detected capacity change from 0 to 512 [ 1355.666843][T31422] loop3: detected capacity change from 0 to 512 [ 1355.675260][T31426] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1355.687109][T31426] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1355.693955][T31426] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 12: invalid block bitmap [ 1355.701241][T31422] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1355.709471][T31426] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1355.727378][T31422] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2552/file0 supports timestamps until 2038 (0x7fffffff) [ 1355.727978][T31426] EXT4-fs (loop2): 1 truncate cleaned up [ 1355.744817][T31435] loop4: detected capacity change from 0 to 512 [ 1355.747509][T31426] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1355.765547][T31435] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1355.765835][T31426] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1355.779010][T31435] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1355.791425][T31435] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1355.804731][T31435] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1355.806175][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1355.819279][T31435] EXT4-fs (loop4): 1 truncate cleaned up [ 1355.828157][T31435] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:43:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030900ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:48 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1356.019028][T31439] loop3: detected capacity change from 0 to 512 [ 1356.028145][T31439] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1356.040591][T31439] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2553/file0 supports timestamps until 2038 (0x7fffffff) [ 1356.061529][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:48 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1356.472802][T31455] loop3: detected capacity change from 0 to 512 [ 1356.487871][T31455] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1356.500148][T31455] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2554/file0 supports timestamps until 2038 (0x7fffffff) 13:43:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:48 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010d00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1356.523990][T31462] loop2: detected capacity change from 0 to 512 [ 1356.533990][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1356.551179][T31462] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1356.559418][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1356.590951][T31462] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1356.598609][T31462] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 13: invalid block bitmap [ 1356.616955][T31462] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1356.626048][T31462] EXT4-fs (loop2): 1 truncate cleaned up [ 1356.631835][T31462] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1356.643810][T31462] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1356.646504][T31479] loop4: detected capacity change from 0 to 512 [ 1356.660641][T31479] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1356.672884][T31479] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1356.679770][T31479] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1356.693033][T31479] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1356.702072][T31479] EXT4-fs (loop4): 1 truncate cleaned up [ 1356.707819][T31479] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1356.741664][T31481] loop3: detected capacity change from 0 to 512 [ 1356.761497][T31481] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1356.774674][T31481] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2555/file0 supports timestamps until 2038 (0x7fffffff) [ 1356.803729][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:49 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") [ 1357.331789][T31489] loop3: detected capacity change from 0 to 512 [ 1357.347972][T31489] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1357.360404][T31489] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2556/file0 supports timestamps until 2038 (0x7fffffff) [ 1357.384806][T31498] loop2: detected capacity change from 0 to 512 [ 1357.392040][T31498] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1357.407330][T31498] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1357.417017][T31498] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 14: invalid block bitmap 13:43:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1357.431071][T31498] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1357.440295][T31498] EXT4-fs (loop2): 1 truncate cleaned up [ 1357.445981][T31498] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1357.458010][T31498] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1357.469422][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:49 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1357.479658][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1357.570288][T31514] loop3: detected capacity change from 0 to 512 [ 1357.588059][T31514] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1357.602824][T31514] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2557/file0 supports timestamps until 2038 (0x7fffffff) 13:43:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1357.603251][T31521] loop4: detected capacity change from 0 to 512 [ 1357.626943][T31521] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1357.644994][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1357.655802][T31521] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1357.662863][T31521] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1357.675810][T31521] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1357.684917][T31521] EXT4-fs (loop4): 1 truncate cleaned up [ 1357.690629][T31521] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:43:50 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1358.177280][T31530] loop3: detected capacity change from 0 to 512 [ 1358.199478][T31530] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1358.211833][T31530] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2558/file0 supports timestamps until 2038 (0x7fffffff) [ 1358.235718][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:50 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:50 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c00e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:50 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:50 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1358.383171][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1358.397888][T31540] loop3: detected capacity change from 0 to 512 13:43:50 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1358.441609][T31540] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1358.462473][T31559] loop2: detected capacity change from 0 to 512 [ 1358.470966][T31559] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1358.480629][T31540] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2559/file0 supports timestamps until 2038 (0x7fffffff) [ 1358.482244][T31563] loop4: detected capacity change from 0 to 512 [ 1358.503185][T31559] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1358.510060][T31559] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 15: invalid block bitmap [ 1358.510100][T31563] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1358.530255][T31559] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1358.546511][T31559] EXT4-fs (loop2): 1 truncate cleaned up [ 1358.547019][T31563] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1358.552144][T31559] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1358.564788][T31563] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1358.570482][T31559] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1358.583430][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1358.601074][T31563] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1358.610441][T31563] EXT4-fs (loop4): 1 truncate cleaned up [ 1358.616094][T31563] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:43:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011000ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:51 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:51 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:51 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1359.266052][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1359.285318][T31569] loop3: detected capacity change from 0 to 512 13:43:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031000ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:51 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030d00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1359.315129][T31569] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1359.332043][T31586] loop2: detected capacity change from 0 to 512 [ 1359.339316][T31586] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1359.340736][T31569] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2560/file0 supports timestamps until 2038 (0x7fffffff) 13:43:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001100ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:51 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1359.357255][T31592] loop4: detected capacity change from 0 to 512 [ 1359.370166][T31592] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1359.381137][T31592] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1359.381327][T31586] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1359.388850][T31592] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1359.409735][T31592] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1359.409761][T31586] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 16: invalid block bitmap [ 1359.418889][T31592] EXT4-fs (loop4): 1 truncate cleaned up [ 1359.436993][T31592] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1359.444603][T31586] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1359.459135][T31586] EXT4-fs (loop2): 1 truncate cleaned up [ 1359.464872][T31586] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1359.476935][T31586] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1359.479423][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:52 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011100ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:52 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:52 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021100ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:52 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031100ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:52 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001200ffff0700000000020000006c1603080800090002000000", 0x24) [ 1360.140523][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1360.166991][T31606] loop3: detected capacity change from 0 to 512 13:43:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406c00e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1360.205792][T31606] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1360.220020][T31606] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2561/file0 supports timestamps until 2038 (0x7fffffff) [ 1360.237576][T31627] loop4: detected capacity change from 0 to 512 [ 1360.238204][T31626] loop2: detected capacity change from 0 to 512 [ 1360.250700][T31627] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1360.250726][T31626] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1360.268509][T31627] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1360.273578][T31626] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1360.275555][T31627] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1360.281470][T31626] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 17: invalid block bitmap [ 1360.296148][T31627] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1360.309754][T31626] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1360.317735][T31627] EXT4-fs (loop4): 1 truncate cleaned up [ 1360.324090][T31626] EXT4-fs (loop2): 1 truncate cleaned up [ 1360.329536][T31627] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1360.335137][T31626] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1360.359015][T31626] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1360.359348][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:43:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406000f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011200ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:53 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW28ZAPDnpM3sts526sUcbA436YYuaVe3FS+2CeLdQJn3s7RpKU2b0qTbWoZ0+AEEER145ZU3gh9AkH0EEQZ6LyqK6KYXXqhHzsnp1oVk7fi3zUh/P3hz3nOSc57nTZqT857zNgng2LoUEfciYigirkXEWLG8VJTYbpfsca9fPZ3LShJp+uDvSSTFsp1tJcX0dLHaSHvSVXNza3m2Xq+tF/PV1spatbm5dX1pZXaxtlhbnZ6eujVze+bmzOSBtDNr151v/PnHP/j5N+/8+iuP//Dwr1e/l+U7Wty/ux0Hqf2clLPn4o3hiFg/jGB9MFS0p9zvRAAA2JfPFOWL+fH/WAzlR3M5h3QAAAAwINK7o/GfJCIFAAAABtbdfAxsUqoU431Ho1SqVNpjeD8Xp0r1RrP15YXGxup8e6zseJRLC0v12mQxpnY8ykk2P5XX387f6JifjoizEfGjsZP5fGWuUZ/v98kPAAAAOCZOd/T//zXW7v8DAAAAA2a83wkAAAAAh07/HwAAAAaf/j8AAAAMtG/dv5+VdOf3r+cfbW4sNx5dn681lysrG3OVucb6WmWx0VjMv7NvZa/t1RuNta/G6saTaqvWbFWbm1sPVxobq62HS+/8BDYAAABwhM5+4cXvk4jY/trJvGROZDdDPVYwVgAGRulDHvynw8sDOHq9PuaBwTfc7wSAvin3OwGg75I97u85eOc3B58LAABwOCY+3/36/7BzAzDwPuj6PzBQXP+H48v1fzi+yo4A4Ng7/Ov/abrntgAAgEM1mpekVCmuBY5GqVSpRJzJ/9W/nCws1WuTEfHpiPjdWPlT2fxUvmayZ58BAAAAAAAAAAAAAAAAAAAAAAAAAGhL0yRSAAAAYKBFlP6SFL//NTF2ZbTz/MCJ5N9j+TQiHv/0wU+ezLZa61PZ8n+8Wd56Xiy/0Y8zGAAAAECnnX76Tj8eAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA7S61dP53bKUcb929cjYrxb/OEYyacjUY6IU/9MYnjXeklEDB1A/O1nEXGuW/wkSyvGiyw645ci4uTRxL+QpmnX+KcPID4cZy+y/c+9bu+/UlzKp93f/8NF+aR67/9Kb/Z/Qz32f2f2GeP8y19We8Z/FnF+uPv+Zyd+0iP+5W4b7PKkfPc7W1u94qc/i5jo+vmTvBOr2lpZqzY3t64vrcwu1hZrq9PTU7dmbs/cnJmsLizVa8Vt1xg/vPCr/3Us+m/alrc/esQf36P9V7JKuVfLdgV7+eTVZ9vVcscm8vhXL3d//c+9J372N/Gl4nMgu39ip77dru928Re/vdgrtyz+fI/27/X6X9276blr3/7+H/f5UADgCDQ3t5Zn6/Xa+qFXnqdpelSxVD7CysjHkYbK/ir93jMBAAAH7e1Bf78zAQAAAAAAAAAAAAAAAAAAgOPrKL5OrDPmdn+aCgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwXv8PAAD//8Gf4Zs=") 13:43:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021200ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406010f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406020f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1361.030073][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1361.045758][T31632] loop3: detected capacity change from 0 to 512 13:43:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031200ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1361.079182][T31632] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1361.095075][T31651] loop2: detected capacity change from 0 to 512 [ 1361.103019][T31632] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2562/file0 supports timestamps until 2038 (0x7fffffff) [ 1361.117747][T31651] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 13:43:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406030f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1361.129261][T31655] loop4: detected capacity change from 0 to 512 [ 1361.138621][T31655] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1361.144340][T31651] EXT4-fs (loop2): failed to initialize system zone (-117) [ 1361.154051][T31651] EXT4-fs (loop2): mount failed [ 1361.165688][T31655] EXT4-fs (loop4): orphan cleanup on readonly fs 13:43:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:53 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1361.172365][T31655] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1361.193289][T31655] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1361.207202][T31655] EXT4-fs (loop4): 1 truncate cleaned up [ 1361.230582][T31665] loop3: detected capacity change from 0 to 512 [ 1361.248632][T31665] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2563/file0 supports timestamps until 2038 (0x7fffffff) 13:43:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021000ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:54 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031000ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001100ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011100ffff0700000000020000006c1603080800090002000000", 0x24) [ 1361.948286][T31675] loop3: detected capacity change from 0 to 512 [ 1361.975133][T31675] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2564/file0 supports timestamps until 2038 (0x7fffffff) 13:43:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021100ffff0700000000020000006c1603080800090002000000", 0x24) [ 1361.992931][T31691] loop2: detected capacity change from 0 to 512 [ 1362.000272][T31691] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1362.001990][T31697] loop4: detected capacity change from 0 to 512 [ 1362.014476][T31691] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1362.024343][T31697] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1362.026575][T31691] EXT4-fs error (device loop2): ext4_orphan_get:1392: inode #15: comm syz-executor.2: iget: bad extended attribute block 19 13:43:54 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1362.048225][T31691] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz-executor.2: couldn't read orphan inode 15 (err -117) [ 1362.057968][T31697] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1362.073090][T31697] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1362.089031][T31697] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1362.101465][T31697] EXT4-fs (loop4): 1 truncate cleaned up [ 1362.125784][T31705] loop3: detected capacity change from 0 to 512 [ 1362.138093][T31705] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2565/file0 supports timestamps until 2038 (0x7fffffff) 13:43:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:55 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031100ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001200ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011200ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021200ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021500ffff0700000000020000006c1603080800090002000000", 0x24) [ 1362.801706][T31714] loop3: detected capacity change from 0 to 512 [ 1362.831159][T31714] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2566/file0 supports timestamps until 2038 (0x7fffffff) [ 1362.864961][T31730] loop2: detected capacity change from 0 to 512 [ 1362.871352][T31733] loop4: detected capacity change from 0 to 512 [ 1362.878916][T31730] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1362.887308][T31733] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1362.905384][T31730] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1362.912210][T31730] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 20: invalid block bitmap [ 1362.913846][T31733] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1362.929458][T31730] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1362.932636][T31733] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1362.942027][T31730] EXT4-fs (loop2): 1 truncate cleaned up [ 1362.953020][T31733] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1362.967465][T31733] EXT4-fs (loop4): 1 truncate cleaned up 13:43:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:56 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031200ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1363.684079][T31745] loop3: detected capacity change from 0 to 512 13:43:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1363.736790][T31766] loop2: detected capacity change from 0 to 512 [ 1363.743444][T31766] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1363.756736][T31771] loop4: detected capacity change from 0 to 512 [ 1363.759848][T31766] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1363.769752][T31745] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2567/file0 supports timestamps until 2038 (0x7fffffff) 13:43:56 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFvVFsZAPDv3ra0r6/vtSgLNSqIKBrCTDtAQ1jhRmMIiZG4cgG1HZqmM52mM0VaSSz/g4kkrvRPcGHiwoSVe3e6c4MLE1SioSYuxtw701LKTNs8Sifp/f2Sk3vPPcN85zC55wzfhHsCKKwLEbEVEWci4kFETHavJ90Stzsle93rV0/mt189mU+i3b73zyRvz67Fnj+T+bj7nmMR8cPvRfwkeTduc2Nzea5Wq6516+VWfbXc3Ni8ulSfW6wuVlcqldmZ2emb125Ujm2s5+u/ffndpTs/+sPvv/LiT1vf/lnWrYlu295xHKfO0Ed242SGI+LOhwg2AEPd8ZwZdEf4TNKI+FxEXMzv/8kYyj9NAOA0a7cnoz25tw4AnHZpngNL0lI3FzARaVoqdXJ452I8rTWarSsPG+srC51c2VSMpA+XatXpbq5wKkaSrD6Tn7+pV/bVr0XE2Yj4xehHeb0036gtDPKLDwAU2Mf71v//jHbWfwDglBsbdAcAgBNn/QeA4rH+A0DxWP8BoHis/wBQPNZ/ACge6z8AFMoP7t7NSnu7+/zrhUcb68uNR1cXqs3lUn19vjTfWFstLTYai/kze+qHvV+t0ViduR7rj8utarNVbm5s3q831lda9/Pnet+vjpzIqACAg5w9//wvSURs3fooL7FnLwdrNZxu6aA7AAzM0KA7AAyM3b6guPwbH+ixRe9b2u32z3s2PPsg3QFOwOUvyv9DUcn/Q3HJ/0Nxyf9DcbXbiT3/AaBg5PiBw37/7/uIEL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAUGATeUnSUncv8IlI01Ip4pOImIqR5OFSrTodEZ9GxJ9HR0az+sygOw0AvKf070l3/6/Lk5cm9reeSf47mh8j4qe/uvfLx3Ot1tpMdv1fu9dbz7rXK4PoPwBwmJ11emcd3/H61ZP5nXKS/Xn5nc7molnc7W7ptAzHcH4ci5GIGP930q13ZN9Xho4h/tbTiPhCr/EneW5kqrvz6f74WexPTjR++lb8NG/rHLO/i88fQ1+gaJ5n88/tXvdfGhfyY+/7fyyfod7fzvy3/c78l+7Of0N95r8LR41x/Y/f79v2NOJLw73iJ7vxkz7xLx0x/l+//NWL/drav464HL3j741VbtVXy82NzatL9bnF6mJ1pVKZnZmdvnntRqWc56jLO5nqd/3j1pVPDxr/eJ/4Y4eM/xtHHP9v/vfgx187IP63vt778z93QPxsTfzmEePPjf+u7/bdWfyFPuM/7PO/csT4L/62uXDElwIAJ6C5sbk8V6tV15w4ceJk92TQMxPwob256QfdEwAAAAAAAAAAAAAAoJ+T+O9Egx4jAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAp9f/AwAA//8kEdy1") 13:43:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1363.773702][T31766] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 26: invalid block bitmap [ 1363.784185][T31771] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1363.804468][T31766] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1363.814430][T31771] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1363.830726][T31766] EXT4-fs (loop2): 1 truncate cleaned up [ 1363.830727][T31771] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1363.850323][T31771] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1363.859311][T31771] EXT4-fs (loop4): 1 truncate cleaned up 13:43:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031300ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:56 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r1, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r1, &(0x7f0000000700)=ANY=[], 0x100000530) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$inet_int(r2, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:57 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPVNsZAPDvXkAQUbB10TZttdbWNsYZGJUYV3bTpjEmTU1XXSiFkRBmGMIMVqgL/B+a1KSr9k/ookkXTVx13127exvf4iW+98x7kZe8xbzcOwMiMkAUmcj8fsnJveeecb5znNxzZj5gTgA961xErEXEsYi4FxGj7etJu8TNVske9/LFo+n1F4+mk2g273yW5O3ZtdjybzIn2s85FBG//VXEH5I349ZXVuenKpXyUrtebFQXi/WV1ctz1anZ8mx5oVSanJgcv37lWunAxnq2+o/nv5y79bt//+sHz/679vM/Zd0aabdtHcdBag19YDNOpj8ibr2PYF3Q1x7PsW53hLeSRsS3IuJ8fv+PRl/+agIAR1mzORrN0a11AOCoS/McWJIW2rmAkUjTQqGVwzsTw2mlVm9cul9bXphp5crGYiC9P1cpj7dzhWMxkGT1ifz8Vb20rX4lIk5HxJ8Hj+f1wnStMtPNNz4A0MNObFv/vxxsrf8AwBE31O0OAACHzvoPAL3H+g8Avcf6DwC9x/oPAL3H+g8Avcf6DwA95Te3b2elud7+/uuZByvL87UHl2fK9flCdXm6MF1bWizM1mqz+Xf2VPd6vkqttjhxNZYfFhvleqNYX1m9W60tLzTu5t/rfbc8cCijAgB2c/rs0/8nEbF243heYsteDtZqONrSbncA6Jq+bncA6Bq7fUHv8hkf2GGL3td0/hUh7yDgQ3Xxu/L/0Kvk/6F3yf9D7/LpHXpXs5nY8x8AeowcP/DWP/9/cvB9AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgA/FSF6StNDeC3wk0rRQiDgZEWMxkNyfq5THI+JURPxvcGAwq090u9MAwDtKP0na+39dHL0wsr31WPLVYH6MiD/+9c5fHk41GksT2fXPN683nrSvl7rRfwBgLxvr9MY6vuHli0fTG+Uw+/P8F63NRbO46+3SaumP/vw4FAMRMfxF0q63ZO9X+g4g/trjiPjOTuNP8tzIWHvn0+3xs9gnDzV++lr8NG9rHbP/i28fQF+g1zzN5p+bO91/aZzLjzvf/0P5DPXuNua/9Tfmv3Rz/uvrMP+d22+Mq//5dce2xxHf698pfrIZP+kQ/8I+43/0/R+e79TW/FvExdg5/tZYxUZ1sVhfWb08V52aLc+WF0qlyYnJ8etXrpWKeY66uJGpftOnNy6d2m38wx3iD+0x/p/sc/x///re73+0S/yf/Xjn1//MLvGzNfGn+4w/NfzPjtt3Z/FnOox/r9f/0j7jP/t4dWafDwUADkF9ZXV+qlIpLzlx4sTJ5km3ZybgfXt103e7JwAAAAAAAAAAAAAAQCeH8edE3R4jAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAR9c3AQAA///jmNit") 13:43:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1364.604130][T31800] loop2: detected capacity change from 0 to 512 [ 1364.610896][T31800] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1364.629318][T31796] loop3: detected capacity change from 0 to 512 [ 1364.638498][T31806] loop4: detected capacity change from 0 to 512 [ 1364.645639][T31800] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1364.652372][T31806] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1364.652366][T31800] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 32: invalid block bitmap [ 1364.652478][T31800] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1364.679086][T31806] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1364.685989][T31800] EXT4-fs (loop2): 1 truncate cleaned up [ 1364.692281][T31806] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1364.707320][T31806] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1364.716424][T31806] EXT4-fs (loop4): 1 truncate cleaned up [ 1364.725041][T31796] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2570/file0 supports timestamps until 2038 (0x7fffffff) 13:43:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:57 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW28ZAPDnpM3sts526sUcbA436YYuaVe3FS+2CeLdQJn3s7RpKU2b0qTbWoZ0+AEEER145ZU3gh9AkH0EEQZ6LyqK6KYXXqhHzsnp1oVk7fi3zUh/P3hz3nOSc57nTZqT857zNgng2LoUEfciYigirkXEWLG8VJTYbpfsca9fPZ3LShJp+uDvSSTFsp1tJcX0dLHaSHvSVXNza3m2Xq+tF/PV1spatbm5dX1pZXaxtlhbnZ6eujVze+bmzOSBtDNr151v/PnHP/j5N+/8+iuP//Dwr1e/l+U7Wty/ux0Hqf2clLPn4o3hiFg/jGB9MFS0p9zvRAAA2JcvRsRnium1GIuh/Ggu55AOAAAABkR6dzT+k0SkAAAAwMC6m4+BTUqVYrzvaJRKlUp7DO/n4lSp3mi2vrzQ2Fidb4+VHY9yaWGpXpssxtSORznJ5qfy+tv5Gx3z0xFxNiJ+NHYyn6/MNerz/T75AQAAAMfE6Y7+/7/G2v1/AAAAYMCM9zsBAAAA4NDp/wMAAMDg0/8HAACAgfat+/ezku78/vX8o82N5caj6/O15nJlZWOuMtdYX6ssNhqL+Xf2rey1vXqjsfbVWN14Um3Vmq1qc3Pr4UpjY7X1cOmdn8AGAAAAjtDZL7z4fRIR2187mZfMiexmqMcKxgrAwCh9yIP/dHh5AEev18c8MPiG+50A0DflficA9F2yx/09B+/85uBzAQAADsfE57tf/x92bgAG3gdd/wcGiuv/cHy5/g/HV9kRABx7h3/9P0333BYAAHCoRvOSlCrFtcDRKJUqlYgz+b/6l5OFpXptMiI+HRG/Gyt/KpufytdM9uwzAAAAAAAAAAAAAAAAAAAAAAAAAABtaZpECgAAAAy0iNJfkuL3vybGrox2nh84kfx7LJ9GxOOfPvjJk9lWa30qW/6PN8tbz4vlN/pxBgMAAADotNNP3+nHAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMBBev3q6dxOOcq4f/t6RIx3iz8cI/l0JMoRceqfSQzvWi+JiKEDiL/9LCLOdYufZGnFeJFFZ/xSRJw8mvgX0jTtGv/0AcSH4+xFtv+51+39V4pL+bT7+3+4KJ9U7/1f6c3+b6jH/u/MPmOcf/nLas/4zyLOD3ff/+zET3rEv9xtg12elO9+Z2urV/z0ZxETXT9/kndiVVsra9Xm5tb1pZXZxdpibXV6eurWzO2ZmzOT1YWleq247Rrjhxd+9b+ORf9N2/L2R4/443u0/0pWKfdq2a5gL5+8+my7Wu7YRB7/6uXur/+598TP/ia+VHwOZPdP7NS32/XdLv7itxd75ZbFn+/R/r1e/6t7Nz137dvf/+M+HwoAHIHm5tbybL1eWz/0yvM0TY8qlspHWBn5ONJQ2V+l33smAADgoL096O93JgAAAAAAAAAAAAAAAAAAAHB8HcXXiXXG3O5PUwEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA3uv/AQAA///FUOGr") 13:43:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001800ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) getpid() r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011800ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031400ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021800ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001500ffff0700000000020000006c1603080800090002000000", 0x24) [ 1365.441751][T31818] loop3: detected capacity change from 0 to 512 [ 1365.474527][T31818] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. 13:43:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011500ffff0700000000020000006c1603080800090002000000", 0x24) [ 1365.492758][T31838] loop4: detected capacity change from 0 to 512 [ 1365.492764][T31835] loop2: detected capacity change from 0 to 512 [ 1365.499186][T31835] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1365.517015][T31838] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1365.527065][T31835] EXT4-fs (loop2): failed to initialize system zone (-117) [ 1365.527119][T31818] EXT4-fs (loop3): mount failed 13:43:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:58 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031800ffff0700000000020000006c1603080800090002000000", 0x24) [ 1365.534293][T31835] EXT4-fs (loop2): mount failed [ 1365.549805][T31838] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1365.557280][T31838] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1365.570531][T31838] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1365.585028][T31838] EXT4-fs (loop4): 1 truncate cleaned up 13:43:58 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031500ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:58 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:58 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001900ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:58 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:58 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:58 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:58 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:58 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011900ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:58 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:58 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021600ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:58 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1366.304191][T31861] loop3: detected capacity change from 0 to 512 [ 1366.333504][T31861] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1366.349091][T31861] EXT4-fs (loop3): mount failed 13:43:58 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031600ffff0700000000020000006c1603080800090002000000", 0x24) [ 1366.351548][T31876] loop2: detected capacity change from 0 to 512 [ 1366.365108][T31876] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1366.367402][T31878] loop4: detected capacity change from 0 to 512 [ 1366.380791][T31876] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1366.388131][T31876] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 35: invalid block bitmap 13:43:58 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1366.388170][T31878] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1366.401261][T31876] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1366.421537][T31876] EXT4-fs (loop2): 1 truncate cleaned up [ 1366.427890][T31878] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1366.434563][T31878] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap 13:43:58 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:58 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001700ffff0700000000020000006c1603080800090002000000", 0x24) [ 1366.448596][T31878] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1366.458298][T31878] EXT4-fs (loop4): 1 truncate cleaned up [ 1366.473873][T31887] loop3: detected capacity change from 0 to 512 [ 1366.511211][T31887] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1366.526797][T31887] EXT4-fs (loop3): mount failed 13:43:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:59 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:59 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:59 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:43:59 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:43:59 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:43:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:59 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021700ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:43:59 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031700ffff0700000000020000006c1603080800090002000000", 0x24) [ 1367.187535][T31905] loop3: detected capacity change from 0 to 512 [ 1367.212005][T31905] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1367.229530][T31921] loop4: detected capacity change from 0 to 512 13:43:59 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1367.233078][T31923] loop2: detected capacity change from 0 to 512 [ 1367.253150][T31905] EXT4-fs (loop3): mount failed [ 1367.258992][T31921] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1367.259065][T31923] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1367.272734][T31921] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1367.282499][T31921] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1367.295563][T31921] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1367.304769][T31921] EXT4-fs (loop4): 1 truncate cleaned up [ 1367.305367][T31923] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1367.318527][T31923] EXT4-fs error (device loop2): ext4_ext_check_inode:520: inode #15: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 1367.337590][T31923] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz-executor.2: couldn't read orphan inode 15 (err -117) 13:44:00 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:00 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:00 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:00 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3dFrG3EdAPDvpc3sts526sMcbA437YYuaVe3FR+2CeLbQJnvs7RpKU2b0qTbWoZ0+AcIIjrwySdfBP8AQfYniDDQd1FRRDd98EE9uct160Kydtg2I/184Jf73SV33+8vaS73u/s1CeDYuhQR9yJiKCKuRcRYsbxUlNhul+xxr189nctKEmn64G9JJMWynW0lxfR0sdpIe9JVc3NrebZer60X89XWylq1ubl1fWlldrG2WFudnp66NXN75ubM5IG0M2vXna//6Uff/9k37vzqy49///AvV7+b5Tta3L+7HQep/ZyUs+fijeGIWD+MYH0wVLSn3O9EAADYly9GxKci4vP58f9YDOVHczmHdAAAADAg0ruj8e8kIgUAAAAG1t18DGxSqhTjfUejVKpU2mN4PxOnSvVGs/WlhcbG6nx7rOx4lEsLS/XaZDGmdjzKSTY/ldffzt/omJ+OiLMR8cOxk/l8Za5Rn+/3yQ8AAAA4Jk539P//Odbu/wMAAAADZrzfCQAAAACHTv8fAAAABp/+PwAAAAy0b96/n5V05/ev5x9tbiw3Hl2frzWXKysbc5W5xvpaZbHRWMy/s29lr+3VG421r8TqxpNqq9ZsVZubWw9XGhurrYdL7/wENgAAAHCEzn7uxe+SiNj+6sm8ZE5kN0M9VjBWAAZG6UMe/MfDywM4er0+5oHBN9zvBIC+Kfc7AaDvkj3u7zl459cHnwsAAHA4Jj7b/fr/sHMDMPA+6Po/MFBc/4fjy/V/OL7KjgDg2Dv86/9puue2AACAQzWal6RUKa4FjkapVKlEnMn/1b+cLCzVa5MR8cmI+O1Y+RPZ/FS+ZrJnnwEAAAAAAAAAAAAAAAAAAAAAAAAAaEvTJFIAAABgoEWU/pwUv/81MXZltPP8wInkX2P5NCIe/+TBj5/MtlrrU9nyv79Z3npeLL/RjzMYAAAAQKedfvpOPx4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADtLrV0/ndspRxv3r1yJivFv84RjJpyNRjohT/0hieNd6SUQMHUD87WcRca5b/CRLK8aLLDrjlyLi5NHEv5Cmadf4pw8gPhxnL7L9z71u779SXMqn3d//w0X5f/Xe/5Xe7P+Geuz/zuwzxvmXv6j2jP8s4vxw9/3PTvykR/zL3TbY5Un5zre3tnrFT38aMdH18yd5J1a1tbJWbW5uXV9amV2sLdZWp6enbs3cnrk5M1ldWKrXituuMX5w4Zf/7Vj0n7Qtb3/0iD++R/uvZJVyr5btCvbyyatPt6vljk3k8a9e7v76n3tP/Oxv4gvF50B2/8ROfbtd3+3iz39zsVduWfz5Hu3f6/W/unfTc9e+9b0/7POhAMARaG5uLc/W67X1Q688T9P0qGKpfISVkY8jDZX9Vfq9ZwIAAA7a24P+fmcCAAAAAAAAAAAAAAAAAAAAx9dRfJ1YZ8zt/jQVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOC9/hcAAP//hkDhrw==") 13:44:00 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:00 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:00 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:00 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:00 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:00 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1368.050591][T31934] loop3: detected capacity change from 0 to 512 [ 1368.086034][T31947] loop2: detected capacity change from 0 to 512 13:44:00 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:00 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001c00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1368.096302][T31947] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1368.112374][T31934] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1368.128559][T31956] loop4: detected capacity change from 0 to 512 [ 1368.129530][T31934] EXT4-fs (loop3): mount failed [ 1368.140706][T31947] EXT4-fs (loop2): orphan cleanup on readonly fs 13:44:00 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:00 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011c00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1368.142062][T31956] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1368.158008][T31947] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 38: invalid block bitmap [ 1368.171126][T31947] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1368.180721][T31947] EXT4-fs (loop2): 1 truncate cleaned up [ 1368.193741][T31956] EXT4-fs (loop4): orphan cleanup on readonly fs 13:44:00 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1368.205775][T31956] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1368.219125][T31956] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1368.228320][T31956] EXT4-fs (loop4): 1 truncate cleaned up 13:44:01 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:01 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:01 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:01 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:01 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:01 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:01 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:01 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:01 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:01 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:01 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011d00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1368.934119][T31985] loop2: detected capacity change from 0 to 512 [ 1368.940907][T31985] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1368.956899][T31983] loop3: detected capacity change from 0 to 512 [ 1368.963809][T31985] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1368.971207][T31985] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 55: invalid block bitmap 13:44:01 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1368.996707][T31985] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1369.011909][T31985] EXT4-fs (loop2): 1 truncate cleaned up [ 1369.032229][T31983] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1369.049865][T32004] loop4: detected capacity change from 0 to 512 [ 1369.058405][T32004] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1369.066115][T31983] EXT4-fs (loop3): mount failed [ 1369.074088][T32004] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1369.080998][T32004] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1369.094000][T32004] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1369.103073][T32004] EXT4-fs (loop4): 1 truncate cleaned up 13:44:02 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:02 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:02 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:02 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:02 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:02 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031d00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1369.784504][T32010] loop2: detected capacity change from 0 to 512 [ 1369.791539][T32010] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1369.800720][T32010] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1369.807635][T32010] EXT4-fs error (device loop2): ext4_validate_block_bitmap:399: comm syz-executor.2: bg 0: block 63: invalid block bitmap [ 1369.820652][T32010] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6071: Corrupt filesystem 13:44:02 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:02 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:02 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1369.829667][T32010] EXT4-fs (loop2): 1 truncate cleaned up 13:44:02 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:02 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:02 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1369.866756][T32016] loop3: detected capacity change from 0 to 512 [ 1369.918233][T32016] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1369.933277][T32016] EXT4-fs (loop3): mount failed [ 1369.948364][T32034] loop4: detected capacity change from 0 to 512 [ 1369.955790][T32034] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1369.965112][T32034] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1369.971833][T32034] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1369.984972][T32034] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1369.994089][T32034] EXT4-fs (loop4): 1 truncate cleaned up 13:44:02 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:02 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:02 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:02 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:03 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:03 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1370.596307][T32040] loop3: detected capacity change from 0 to 512 [ 1370.612081][T32040] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1370.627202][T32040] EXT4-fs (loop3): mount failed 13:44:03 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:03 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:03 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:03 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:03 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1370.657600][T32050] loop2: detected capacity change from 0 to 512 [ 1370.664284][T32050] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1370.678679][T32050] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 64)! [ 1370.688890][T32050] EXT4-fs (loop2): group descriptors corrupted! 13:44:03 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:03 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:03 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:03 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1370.721087][T32058] loop3: detected capacity change from 0 to 512 13:44:03 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1370.759703][T32058] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1370.793832][T32058] EXT4-fs (loop3): mount failed [ 1370.833736][T32073] loop4: detected capacity change from 0 to 512 [ 1370.841684][T32073] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1370.853460][T32073] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1370.861438][T32073] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1370.874332][T32073] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1370.883307][T32073] EXT4-fs (loop4): 1 truncate cleaned up 13:44:03 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:03 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:04 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:04 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:04 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:04 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:04 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:04 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:04 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1371.621536][T32086] loop3: detected capacity change from 0 to 512 [ 1371.660810][T32097] loop2: detected capacity change from 0 to 512 13:44:04 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1371.674566][T32097] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1371.683335][T32097] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 67)! [ 1371.693540][T32097] EXT4-fs (loop2): group descriptors corrupted! [ 1371.694220][T32086] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1371.717347][T32106] loop4: detected capacity change from 0 to 512 [ 1371.725054][T32106] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1371.725300][T32086] EXT4-fs (loop3): mount failed [ 1371.740719][T32106] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1371.748106][T32106] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1371.761048][T32106] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem 13:44:04 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1371.770040][T32106] EXT4-fs (loop4): 1 truncate cleaned up 13:44:04 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3dFrG3EdAPDvpc3sts526sMcbA436YYuaVe3FR+2CeLbQJnPztKmpTRtSpNuaxnS4R8giOjAJ598EfwDBNmfIMJA30VFEd30wQf15C7XrQvJ2mHbjPTzgV/ud5fcfb+/pLnc7+7XJIBj61JE3IuIoYi4FhFjxfJSUWK7XbLHvX71dC4rSaTpg78lkRTLdraVFNPTxWoj7UlXzc2t5dl6vbZezFdbK2vV5ubW9aWV2cXaYm11enrq1sztmZszkwfSzqxdd772px99/2dfv/OrLz3+/cO/XP1ulu9ocf/udhyk9nNSzp6LN4YjYv0wgvXBUNGecr8TAQBgX74dEZ+KiM/nx/9jMZQfzeUc0gEAAMCASO+Oxr+TiBQAAAAYWHfzMbBJqVKM9x2NUqlSaY/h/UycKtUbzdYXFxobq/PtsbLjUS4tLNVrk8WY2vEoJ9n8VF5/O3+jY346Is5GxA/HTubzlblGfb7fJz8AAADgmDjd0f//51i7/w8AAAAMmPF+JwAAAAAcOv1/AAAAGHz6/wAAADDQvnH/flbSnd+/nn+0ubHceHR9vtZcrqxszFXmGutrlcVGYzH/zr6VvbZXbzTWvhyrG0+qrVqzVW1ubj1caWysth4uvfMT2AAAAMAROvu5F79LImL7KyfzkjmR3Qz1WMFYARgYpQ958B8PLw/g6PX6mAcG33C/EwD6ptzvBIC+S/a4v+fgnV8ffC4AAMDhmPhs9+v/w84NwMD7oOv/wEBx/R+OL9f/4fgqOwKAY+/wr/+n6Z7bAgAADtVoXpJSpbgWOBqlUqUScSb/V/9ysrBUr01GxCcj4rdj5U9k81P5msmefQYAAAAAAAAAAAAAAAAAAAAAAAAAoC1Nk0gBAACAgRZR+nNS/P7XxNiV0c7zAyeSf43l04h4/JMHP34y22qtT2XL//5meet5sfxGP85gAAAAAJ12+uk7/XgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOEivXz2d2ylHGfevX42I8W7xh2Mkn45EOSJO/SOJ4V3rJRExdADxt59FxLlu8ZMsrRgvsuiMX4qIk0cT/0Kapl3jnz6A+HCcvcj2P/e6vf9KcSmfdn//Dxfl/9V7/1d6s/8b6rH/O7PPGOdf/qLaM/6ziPPD3fc/O/GTHvEvd9tglyflO9/a2uoVP/1pxETXz5/knVjV1spatbm5dX1pZXaxtlhbnZ6eujVze+bmzGR1YaleK267xvjBhV/+t2PRf9K2vP3RI/74Hu2/klXKvVq2K9jLJ68+3a6WOzaRx796ufvrf+498bO/iS8UnwPZ/RM79e12fbeLP//NxV65ZfHne7R/r9f/6t5Nz1375vf+sM+HAgBHoLm5tTxbr9fWD73yPE3To4ql8hFWRj6ONFT2V+n3ngkAADhobw/6+50JAAAAAAAAAAAAAAAAAAAAHF9H8XVinTG3+9NUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAID3+l8AAAD//xMz4ec=") 13:44:04 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:04 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:04 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:04 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:04 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002100ffff0700000000020000006c1603080800090002000000", 0x24) [ 1372.457304][T32114] loop3: detected capacity change from 0 to 512 [ 1372.477681][T32114] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1372.497097][T32114] EXT4-fs (loop3): mount failed 13:44:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:04 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:04 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:04 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:04 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021d00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1372.519065][T32126] loop2: detected capacity change from 0 to 512 [ 1372.528869][T32126] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1372.541857][T32126] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 94)! [ 1372.552115][T32126] EXT4-fs (loop2): group descriptors corrupted! [ 1372.617061][T32139] loop4: detected capacity change from 0 to 512 [ 1372.624646][T32139] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1372.633869][T32139] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1372.640556][T32139] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1372.653642][T32139] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1372.662657][T32139] EXT4-fs (loop4): 1 truncate cleaned up 13:44:05 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:05 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:05 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1373.309556][T32144] loop3: detected capacity change from 0 to 512 [ 1373.327717][T32144] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1373.342810][T32144] EXT4-fs (loop3): mount failed 13:44:05 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:05 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:05 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:05 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:05 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:05 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:05 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:05 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:05 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:05 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:05 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:05 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1373.462333][T32165] loop2: detected capacity change from 0 to 512 [ 1373.469063][T32165] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1373.477893][T32165] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 95)! [ 1373.488199][T32165] EXT4-fs (loop2): group descriptors corrupted! [ 1373.502339][T32172] loop3: detected capacity change from 0 to 512 [ 1373.519039][T32172] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1373.538295][T32172] EXT4-fs (loop3): mount failed 13:44:06 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:06 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:06 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:06 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:06 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:06 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:06 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406001f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:06 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:06 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, 0x0, 0x0) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:06 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x0, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:06 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406011f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:06 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x0, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:06 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:06 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406021f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1374.299583][T32185] loop3: detected capacity change from 0 to 512 [ 1374.333763][T32185] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. 13:44:06 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x0, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1374.352110][T32203] loop2: detected capacity change from 0 to 512 [ 1374.359563][T32203] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1374.368633][T32203] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 100)! [ 1374.379037][T32203] EXT4-fs (loop2): group descriptors corrupted! [ 1374.390850][T32185] EXT4-fs (loop3): mount failed 13:44:07 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:07 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406031f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:07 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:07 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:07 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:07 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:07 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:07 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:07 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:07 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:07 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:07 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002400ffff0700000000020000006c1603080800090002000000", 0x24) [ 1375.168868][T32215] loop3: detected capacity change from 0 to 512 [ 1375.203491][T32215] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1375.221845][T32240] loop2: detected capacity change from 0 to 512 [ 1375.230991][T32240] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1375.239355][T32240] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 129)! [ 1375.244022][T32215] EXT4-fs (loop3): mount failed [ 1375.249636][T32240] EXT4-fs (loop2): group descriptors corrupted! 13:44:08 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:08 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:08 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:08 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:08 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:08 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:08 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:08 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:08 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:08 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012100ffff0700000000020000006c1603080800090002000000", 0x24) [ 1376.028934][T32245] loop3: detected capacity change from 0 to 512 [ 1376.050165][T32245] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1376.072079][T32245] EXT4-fs (loop3): mount failed 13:44:08 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:08 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:08 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:08 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:08 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002200ffff0700000000020000006c1603080800090002000000", 0x24) [ 1376.080522][T32262] loop2: detected capacity change from 0 to 512 [ 1376.088241][T32262] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1376.096826][T32262] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 137)! [ 1376.107105][T32262] EXT4-fs (loop2): group descriptors corrupted! 13:44:09 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:09 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:09 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:09 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:09 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:09 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:09 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:09 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:09 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:09 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:09 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012600ffff0700000000020000006c1603080800090002000000", 0x24) [ 1376.902073][T32281] loop3: detected capacity change from 0 to 512 13:44:09 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1376.942823][T32281] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1376.963451][T32281] EXT4-fs (loop3): mount failed [ 1376.971369][T32303] loop2: detected capacity change from 0 to 512 [ 1376.979242][T32303] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1376.987531][T32303] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 216)! [ 1376.997796][T32303] EXT4-fs (loop2): group descriptors corrupted! 13:44:10 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, 0x0, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:10 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:10 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:10 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:10 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:10 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:10 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:10 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:10 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:10 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:10 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002400ffff0700000000020000006c1603080800090002000000", 0x24) [ 1377.785487][T32313] loop3: detected capacity change from 0 to 512 [ 1377.809512][T32313] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1377.827998][T32329] loop2: detected capacity change from 0 to 512 13:44:10 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012700ffff0700000000020000006c1603080800090002000000", 0x24) [ 1377.834799][T32329] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1377.837285][T32330] loop4: detected capacity change from 0 to 512 [ 1377.845118][T32329] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 217)! [ 1377.859669][T32329] EXT4-fs (loop2): group descriptors corrupted! [ 1377.860119][T32330] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1377.876115][T32313] EXT4-fs (loop3): mount failed [ 1377.882326][T32330] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1377.889132][T32330] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1377.902651][T32330] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1377.911717][T32330] EXT4-fs (loop4): 1 truncate cleaned up 13:44:11 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, 0x0, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:11 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:11 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:11 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:11 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002800ffff0700000000020000006c1603080800090002000000", 0x24) [ 1378.601966][T32337] loop3: detected capacity change from 0 to 512 13:44:11 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002500ffff0700000000020000006c1603080800090002000000", 0x24) [ 1378.652712][T32337] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1378.674418][T32337] EXT4-fs (loop3): mount failed [ 1378.686767][T32361] loop2: detected capacity change from 0 to 512 [ 1378.693458][T32361] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1378.698739][T32364] loop4: detected capacity change from 0 to 512 [ 1378.702604][T32361] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 218)! [ 1378.718293][T32361] EXT4-fs (loop2): group descriptors corrupted! [ 1378.720782][T32364] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1378.733661][T32364] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1378.740308][T32364] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1378.753306][T32364] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1378.773113][T32364] EXT4-fs (loop4): 1 truncate cleaned up 13:44:11 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, 0x0, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:11 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:11 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:11 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:11 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:11 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1379.480809][T32370] loop3: detected capacity change from 0 to 512 13:44:11 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012600ffff0700000000020000006c1603080800090002000000", 0x24) [ 1379.530256][T32370] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1379.550849][T32370] EXT4-fs (loop3): mount failed [ 1379.566039][T32394] loop2: detected capacity change from 0 to 512 [ 1379.572824][T32394] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1379.581140][T32394] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 256)! [ 1379.591446][T32394] EXT4-fs (loop2): group descriptors corrupted! 13:44:12 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:12 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:12 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPVNsZAPDvXkAQUbB10TZttWprG+MMjEqMK7tp0xiTpqarLpTCSAgzDGEGK9QF/g9NatJV+yd00aSLJq66767uurGLl/jeM+9FXvIW83LvDIjIAO+JTML8fsnJveeeYb5zmNxzhg+YE0DPOhcRaxFxLCLuR8Ro+3rSLnGrVbLHvX71eHr91ePpJJrNu58keXt2LbZ8TeZE+zmHIuI3v4z4ffJu3PrK6vxUpVJeateLjepisb6yemWuOjVbni0vlEqTE5PjN65eLx3YWM9W//7yF3O3f/uvf/7gxX/WfvbHrFsj7bat4zhIraEPbMbJ9EfE7Q8RrAv62uM51u2O8I2kEfGtiDif3/+j0Ze/mgDAUdZsjkZzdGsdADjq0jwHlqSFdi5gJNK0UGjl8M7EcFqp1RuXH9SWF2ZaubKxGEgfzFXK4+1c4VgMJFl9Ij9/Uy9tq1+NiNMR8afB43m9MF2rzHTzjQ8A9LAT29b/zwdb6z8AcMQNdbsDAMChs/4DQO+x/gNA77H+A0Dvsf4DQO+x/gNA77H+A0BP+fWdO1lprrc//3rm4cryfO3hlZlyfb5QXZ4uTNeWFguztdps/pk91b2er1KrLU5ci+VHxUa53ijWV1bvVWvLC417+ed63ysPHMqoAIDdnD777HkSEWs3j+cltuzlYK2Goy3tdgeArunrdgeArrHbF/QuP+MDO2zR+5aOfyL09OD7AhyOS9999vyC/D/0JPl/6F3y/9C75P+hdzWbiT3/AaDHyPEDfv8PAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAX99IXpK00N4LfCTStFCIOBkRYzGQPJirlMcj4lRE/HdwYDCrT3S70wDAe0o/Str7f10avTiyvfVY8sVgfoyIP/zl7p8fTTUaSxPZ9U83rzeetq+XutF/AGAvG+v0xjq+4fWrx9Mb5TD78/Lnrc1Fs7jr7dJq6Y/+/DgUAxEx/FnSrrdk71f6DiD+2pOI+M5O40/y3MhYe+fT7fGz2CcPNX76Vvw0b2sds+/Ftw+gL9BrnmXzz62d7r80zuXHne//oXyGen8b89/6O/Nfujn/9XWY/87tN8a1f/+qY9uTiO/17xQ/2YyfdIh/cZ/x//f9H57v1Nb8a8Sl2Dn+1ljFRnWxWF9ZvTJXnZotz5YXSqXJicnxG1evl4p5jrq4kal+18c3L5/abfzDHeIP7TH+H+9z/H/78v7vfrRL/J9e2Pn1P7NL/GxN/Mk+408N/6Pj9t1Z/JkO49/r9b+8z/gv/r86s8+HAgCHoL6yOj9VqZSXnDhx4mTzpNszE/Chvbnpu90TAAAAAAAAAAAAAACgk8P4d6JujxEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICj66sAAAD//zMA2WM=") 13:44:12 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:12 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:12 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:12 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:12 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:12 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:12 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1380.346111][T32400] loop3: detected capacity change from 0 to 512 13:44:12 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:12 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:12 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:12 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1380.393851][T32416] loop2: detected capacity change from 0 to 512 [ 1380.400644][T32416] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1380.408112][T32400] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1380.423882][T32416] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 4552)! [ 1380.434398][T32416] EXT4-fs (loop2): group descriptors corrupted! 13:44:12 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032700ffff0700000000020000006c1603080800090002000000", 0x24) [ 1380.445738][T32400] EXT4-fs (loop3): mount failed 13:44:13 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:13 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:13 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:13 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:13 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:13 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:13 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:13 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:13 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:13 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:13 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:13 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:13 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1381.246003][T32439] loop3: detected capacity change from 0 to 512 [ 1381.273667][T32439] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1381.292139][T32455] loop2: detected capacity change from 0 to 512 [ 1381.304441][T32458] loop4: detected capacity change from 0 to 512 [ 1381.316815][T32439] EXT4-fs (loop3): mount failed [ 1381.320968][T32455] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1381.321742][T32458] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1381.331186][T32455] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 4562)! [ 1381.348509][T32455] EXT4-fs (loop2): group descriptors corrupted! [ 1381.349104][T32458] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1381.364719][T32458] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1381.378533][T32458] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1381.387874][T32458] EXT4-fs (loop4): 1 truncate cleaned up 13:44:14 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:14 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:14 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:14 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:14 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:14 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:14 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:14 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:14 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:14 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:14 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:14 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:14 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1382.112942][T32467] loop3: detected capacity change from 0 to 512 [ 1382.147276][T32467] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. 13:44:14 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032c00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1382.173355][T32467] EXT4-fs (loop3): mount failed [ 1382.173502][T32489] loop2: detected capacity change from 0 to 512 [ 1382.181278][T32490] loop4: detected capacity change from 0 to 512 [ 1382.198212][T32490] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1382.206761][T32489] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1382.214712][T32490] EXT4-fs (loop4): orphan cleanup on readonly fs 13:44:14 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1382.215481][T32489] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 4564)! [ 1382.221623][T32490] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1382.231641][T32489] EXT4-fs (loop2): group descriptors corrupted! [ 1382.250986][T32490] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1382.260208][T32490] EXT4-fs (loop4): 1 truncate cleaned up 13:44:15 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:15 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:15 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, 0x0, 0x0, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:15 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:15 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:15 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:15 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:15 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:15 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:15 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:15 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032d00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1382.994603][T32506] loop3: detected capacity change from 0 to 512 13:44:15 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:15 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1383.034931][T32520] loop2: detected capacity change from 0 to 512 [ 1383.042262][T32520] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1383.044302][T32506] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1383.064517][T32520] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 32768)! [ 1383.067815][T32524] loop4: detected capacity change from 0 to 512 [ 1383.075329][T32520] EXT4-fs (loop2): group descriptors corrupted! [ 1383.084746][T32506] EXT4-fs (loop3): mount failed [ 1383.094679][T32524] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1383.110498][T32524] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1383.117143][T32524] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1383.132064][T32524] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1383.142269][T32524] EXT4-fs (loop4): 1 truncate cleaned up 13:44:16 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:16 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:16 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:16 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:16 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:16 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, 0x0, 0x0, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:16 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:16 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1383.848767][ T3167] EXT4-fs unmount: 68 callbacks suppressed [ 1383.848858][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:16 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:16 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:16 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1383.894448][T32538] loop3: detected capacity change from 0 to 512 13:44:16 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1383.930770][T32538] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1383.948460][T32555] loop2: detected capacity change from 0 to 512 [ 1383.955298][T32555] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1383.963609][T32555] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 4294967294)! [ 1383.974493][T32559] loop4: detected capacity change from 0 to 512 [ 1383.974498][T32555] EXT4-fs (loop2): group descriptors corrupted! [ 1383.977258][T32538] EXT4-fs (loop3): mount failed [ 1383.992461][T32559] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1384.004565][T32559] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1384.011183][T32559] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1384.024091][T32559] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1384.033102][T32559] EXT4-fs (loop4): 1 truncate cleaned up [ 1384.038817][T32559] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:17 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:17 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:17 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:17 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:17 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW28ZAPDnpM3sts526sUcbA436YYuaVe3FS+2CeLdQJn3s7RpKU2b0qTbWoZ0+AEEER145ZU3gh9AkH0EEQZ6LyqK6KYXXqhHzsnp1oVk7fi3zUh/P3hz3nOSc57nTZqT857zNgng2LoUEfciYigirkXEWLG8VJTYbpfsca9fPZ3LShJp+uDvSSTFsp1tJcX0dLHaSHvSVXNza3m2Xq+tF/PV1spatbm5dX1pZXaxtlhbnZ6eujVze+bmzOSBtDNr151v/PnHP/j5N+/8+iuP//Dwr1e/l+U7Wty/ux0Hqf2clLPn4o3hiFg/jGB9MFS0p9zvRAAA2Jc0TdPPRMQX8+P/sRjKj+ZyDukAAABgQKR3R+M/Sfs8AAAAADCY7uZjYJNSpRjvOxqlUqXSHsP7uThVqjearS8vNDZW59tjZcejXFpYqtcmizG141FOsvmpvP52/kbH/HREnI2IH42dzOcrc436fL9PfgAAAMAxcbqj//+vsXb/HwAAABgw4/1OAAAAADh0+v8AAAAw+PT/AQAAYKB96/79rKQ7v389/2hzY7nx6Pp8rblcWdmYq8w11tcqi43GYv6dfSt7ba/eaKx9NVY3nlRbtWar2tzcerjS2FhtPVx65yewAQAAgCN09gsvfp9ExPbXTuYlcyK7GeqxgrECMDBKH/LgPx1eHsDR6/UxDwy+4X4nAPRNud8JAH2X7HF/z8E7vzn4XAAAgMMx8fnu1/+HnRuAgfdB1/+BgeL6Pxxfrv/D8VV2BADH3uFf/0/TPbcFAAAcqtG8JKVKcS1wNEqlSiXiTP6v/uVkYalem4yIT0fE78bKn8rmp/I1kz37DAAAAAAAAAAAAAAAAAAAAAAAAABAW5omkQIAAAADLaL0l6T4/a+JsSujnecHTiT/HsunEfH4pw9+8mS21Vqfypb/483y1vNi+Y1+nMEAAAAAOu3003f68QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABwkF6/ejq3U44y7t++HhHj3eIPx0g+HYlyRJz6ZxLDu9ZLImLoAOJvP4uIc93iJ1laMV5k0Rm/FBEnjyb+hTRNu8Y/fQDx4Th7ke1/7nV7/5XiUj7t/v4fLson1Xv/V3qz/xvqsf87s88Y51/+stoz/rOI88Pd9z878ZMe8S9322CXJ+W739na6hU//VnERNfPn+SdWNXWylq1ubl1fWlldrG2WFudnp66NXN75ubMZHVhqV4rbrvG+OGFX/2vY9F/07a8/dEj/vge7b+SVcq9WrYr2Msnrz7brpY7NpHHv3q5++t/7j3xs7+JLxWfA9n9Ezv17XZ9t4u/+O3FXrll8ed7tH+v1//q3k3PXfv29/+4z4cCAEegubm1PFuv19YPvfI8TdOjiqXyEVZGPo40VPZX6feeCQAAOGhvD/r7nQkAAAAAAAAAAAAAAAAAAAAcX0fxdWKdMbf701QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgPf6fwAAAP//AurlhQ==") 13:44:17 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, 0x0, 0x0, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:17 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:17 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:17 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:17 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1384.762162][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1384.787920][T32565] loop3: detected capacity change from 0 to 512 13:44:17 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:17 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1384.812208][T32565] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1384.831281][T32583] loop2: detected capacity change from 0 to 512 [ 1384.843401][T32583] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1384.850628][T32565] EXT4-fs (loop3): mount failed [ 1384.857787][T32583] EXT4-fs (loop2): ext4_check_descriptors: Block bitmap for group 0 not in group (block 4294967295)! [ 1384.868773][T32583] EXT4-fs (loop2): group descriptors corrupted! [ 1384.879266][T32589] loop4: detected capacity change from 0 to 512 [ 1384.886964][T32589] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1384.896103][T32589] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1384.909239][T32589] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1384.922152][T32589] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1384.932842][T32589] EXT4-fs (loop4): 1 truncate cleaned up [ 1384.938499][T32589] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:18 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:18 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:18 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:18 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:18 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:18 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1385.671883][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1385.689057][T32600] loop3: detected capacity change from 0 to 512 13:44:18 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:18 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:18 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1385.712008][T32600] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1385.730037][T32609] loop2: detected capacity change from 0 to 512 [ 1385.736811][T32609] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1385.745636][T32609] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock 13:44:18 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:18 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:18 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023100ffff0700000000020000006c1603080800090002000000", 0x24) [ 1385.759510][T32600] EXT4-fs (loop3): mount failed [ 1385.765719][T32609] EXT4-fs (loop2): failed to initialize system zone (-117) [ 1385.773008][T32609] EXT4-fs (loop2): mount failed [ 1385.781306][T32618] loop4: detected capacity change from 0 to 512 [ 1385.788798][T32618] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1385.801310][T32618] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1385.808184][T32618] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1385.829227][T32618] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1385.843313][T32618] EXT4-fs (loop4): 1 truncate cleaned up [ 1385.849006][T32618] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:18 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:18 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:18 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:18 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:18 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:18 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406002f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406012f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1386.551769][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1386.591629][T32634] loop3: detected capacity change from 0 to 512 [ 1386.627437][T32634] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1386.645500][T32652] loop2: detected capacity change from 0 to 512 [ 1386.650547][T32654] loop4: detected capacity change from 0 to 512 [ 1386.658154][T32652] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1386.667014][T32634] EXT4-fs (loop3): mount failed [ 1386.672251][T32652] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps block group descriptors [ 1386.672289][T32654] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1386.685649][T32652] EXT4-fs (loop2): failed to initialize system zone (-117) [ 1386.692583][T32654] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1386.698438][T32652] EXT4-fs (loop2): mount failed [ 1386.705074][T32654] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1386.722525][T32654] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1386.731356][T32654] EXT4-fs (loop4): 1 truncate cleaned up [ 1386.737003][T32654] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:19 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:19 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406022f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW28ZAPDnpM3sts526MUcbA436YYuaVe3FS+2CeLdQJn3s7RpKU2b0qTbWoZ0+AEEER145ZU3gh9AkH0EEQZ6LyqK6KYXXqjnzzk53bqQrB3/thnp7wdvzntOcs7zvElzct5z3iYBHFuXIuJeRAxFxLWIGCuWl4oS2+2SPe71q6dzWUkiTR/8I4mkWLazraSYni5WG2lPumpubi3P1uu19WK+2lpZqzY3t64vrcwu1hZrq9PTU7dmbs/cnJk8kHZm7brzzb/85Ie/+Nad33z18R8f/u3q97N8R4v7d7fjILWfk3L2XLwxHBHrhxGsD4aK9pT7nQgAAPsyVBznfyk//h+LofxoLueQDgAAAAZEenc0/ptEpAAAAMDAupuPgU1KlWIcwGiUSpVKewzv5+NUqd5otr6y0NhYnW+PlR2PcmlhqV6bLMbUjkc5yean8vrb+Rsd89MRcTYifjx2Mp+vzDXq8/0++QEAAADHxOmO/v+/x9r9fwAAAGDAjPc7AQAAAODQ6f8DAADA4NP/BwAAgIH27fv3s5Lu/P71/KPNjeXGo+vzteZyZWVjrjLXWF+rLDYai/l39q3stb16o7H2tVjdeFJt1ZqtanNz6+FKY2O19XDpnZ/ABgAAAI7Q2S+++EMSEdtfP5mXzInsZqjHCsYKwMAofciD/3x4eQBHr9fHPDD4hvudANA35X4nAPRdssf9PQfv/PbgcwEAAA7HxBe6X/8fdm4ABt4HXf8HBorr/3B8uf4Px1fZEQAce4d//T9N99wWAABwqEbzkpQqxbXA0SiVKpWIM/m/+peThaV6bTIiPhsRvx8rfyabn8rXTPbsMwAAAAAAAAAAAAAAAAAAAAAAAAAAbWmaRAoAAAAMtIjSX5Pi978mxq6Mdp4fOJH8ZyyfRsTjnz346ZPZVmt9Klv+zzfLW8+L5Tf6cQYDAAAA6LTTT9/pxwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAQXr96uncTjnKuH//RkSMd4s/HCP5dCTKEXHqX0kM71oviYihA4i//SwiznWLn2RpxXiRRWf8UkScPJr4F9I07Rr/9AHEh+PsRbb/udft/VeKS/m0+/t/uCifVu/9X+nN/m+ox/7vzD5jnH/5q2rP+M8izg933//sxE96xL/cbYNdnpTvfXdrq1f89OcRE10/f5J3YlVbK2vV5ubW9aWV2cXaYm11enrq1sztmZszk9WFpXqtuO0a40cXfv3/jkX/S9vy9keP+ON7tP9KVin3atmuYC+fvPpcu1ru2EQe/+rl7q//uffEz/4mvlx8DmT3T+zUt9v13S7+8ncXe+WWxZ/v0f69Xv+rezc9d+07P/jTPh8KAByB5ubW8my9Xls/9MrzNE2PKpbKR1gZ+TjSUNlfpd97JgAA4KC9PejvdyYAAAAAAAAAAAAAAAAAAABwfB3F14l1xtzuT1MBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAN7rkwAAAP//qrnhfA==") 13:44:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406032f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1387.435460][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1387.465573][T32665] loop3: detected capacity change from 0 to 512 13:44:19 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1387.497230][T32665] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1387.499780][T32679] loop2: detected capacity change from 0 to 512 [ 1387.521084][T32679] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1387.523634][T32665] EXT4-fs (loop3): mount failed [ 1387.536816][T32683] loop4: detected capacity change from 0 to 512 13:44:19 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1387.544851][T32683] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1387.552202][T32679] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1387.562578][T32679] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1387.567082][T32683] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1387.573455][T32679] ext4_test_bit(bit=14, block=2) = 0 [ 1387.581966][T32683] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1387.584542][T32679] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1387.597700][T32683] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1387.609127][T32679] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1387.618039][T32683] EXT4-fs (loop4): 1 truncate cleaned up [ 1387.632149][T32683] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:20 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:20 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:20 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:20 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:20 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:20 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180)=[{0x0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:20 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:20 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013400ffff0700000000020000006c1603080800090002000000", 0x24) [ 1388.310524][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:20 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:20 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:20 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:20 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013100ffff0700000000020000006c1603080800090002000000", 0x24) [ 1388.353988][T32698] loop3: detected capacity change from 0 to 512 [ 1388.380084][T32710] loop2: detected capacity change from 0 to 512 [ 1388.388313][T32710] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1388.404425][T32719] loop4: detected capacity change from 0 to 512 [ 1388.412174][T32719] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1388.415535][T32710] EXT4-fs (loop2): failed to initialize system zone (-117) [ 1388.421343][T32698] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1388.427670][T32710] EXT4-fs (loop2): mount failed [ 1388.444390][T32698] EXT4-fs (loop3): mount failed [ 1388.452828][T32719] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1388.459453][T32719] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1388.472452][T32719] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1388.484599][T32719] EXT4-fs (loop4): 1 truncate cleaned up [ 1388.490269][T32719] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:21 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:21 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:21 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:21 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:21 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180)=[{0x0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:21 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:21 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:21 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:21 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013200ffff0700000000020000006c1603080800090002000000", 0x24) [ 1389.191310][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1389.229779][T32726] loop3: detected capacity change from 0 to 512 [ 1389.262053][T32742] loop2: detected capacity change from 0 to 512 [ 1389.268949][T32742] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1389.278516][T32742] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1389.284975][T32742] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1389.295846][T32742] ext4_test_bit(bit=14, block=4) = 0 [ 1389.296399][T32726] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1389.301202][T32742] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1389.301542][T32742] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1389.318839][T32751] loop4: detected capacity change from 0 to 512 [ 1389.344172][T32751] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1389.344535][T32726] EXT4-fs (loop3): mount failed [ 1389.358987][T32751] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1389.365588][T32751] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1389.378602][T32751] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1389.388764][T32751] EXT4-fs (loop4): 1 truncate cleaned up [ 1389.394440][T32751] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:22 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:22 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:22 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:22 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:22 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:22 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180)=[{0x0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:22 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:22 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:22 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:22 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1390.092473][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1390.125255][T32759] loop3: detected capacity change from 0 to 512 13:44:22 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:22 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1390.151570][T32759] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1390.168330][T32759] EXT4-fs (loop3): mount failed [ 1390.176821][ T308] loop2: detected capacity change from 0 to 512 [ 1390.185579][ T308] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1390.198891][ T313] loop4: detected capacity change from 0 to 512 [ 1390.206403][ T313] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1390.208622][ T308] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1390.215715][ T313] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1390.221230][ T308] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1390.232207][ T313] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1390.238120][ T308] ext4_test_bit(bit=14, block=7) = 0 [ 1390.255611][ T313] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1390.255922][ T313] EXT4-fs (loop4): 1 truncate cleaned up [ 1390.264338][ T308] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1390.269960][ T313] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1390.281849][ T308] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:23 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW20dAPD/SZvZbZ3t1Is52Bxu0g1d0lq3FS+2CeLdQJn3s7RpKU2b0qTbWoZ0+AEEER145ZU3gh9AkH0EEQZ6LyqK6KYXXvi+5+WcnG5dSNaOt21G+vvBk/Ock5zz/z9Jc3Kec54mARxblyLibkQMRcS1iBgrlpeKEtvtkj3u1csnc1lJIk3v/yuJpFi2s62kmJ4uVhtpT7pqbm4tz9brtfVivtpaWas2N7euL63MLtYWa6vT01M3Z27N3JiZPJB2Zu26/e2//ezHv/rO7d997dGfH/zj6g+zfEeL+3e34yC1n5Ny9ly8NhwR64cRrA+GivaU+50IAAD7kh2/fS4ivpwf/4/FUH40l3NIBwAAAAMivTMa/08iUgAAAGBg3cnHwCalSjHedzRKpUqlPYb3C3GqVG80W19daGyszrfHyo5HubSwVK9NFmNqx6OcZPNTef3N/KmO+emIOBsRPx07mc9X5hr1+X6f/AAAAIBj4nRH//+/Y+3+PwAAADBgxvudAAAAAHDo9P8BAABg8On/AwAAwED77r17WUl3fv96/uHmxnLj4fX5WnO5srIxV5lrrK9VFhuNxfw7+1b22l690Vj7RqxuPK62as1Wtbm59WClsbHaerD01k9gAwAAAEfo7Jee/ymJiO1vnsxL5kR2M9RjBWMFYGCU3ufBfz28PICj1+tjHhh8w/1OAOibcr8TAPou2eP+noN3fn/wuQAAAIdj4ovdr/8POzcAA++9rv8DA8X1fzi+XP+H46vsCACOvcO//p+me24LAAA4VKN5SUqV4lrgaJRKlUrEmfxf/cvJwlK9NhkRn42IP46VP5PNT+VrJnv2GQAAAAAAAAAAAAAAAAAAAAAAAACAtjRNIgUAAAAGWkTp70nx+18TY1dGO88PnEj+N5ZPI+LRL+7//PFsq7U+lS3/9+vlrWfF8q/34wwGAAAA0Gmnn77TjwcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAg/Tq5ZO5nXKUcf/5rYgY7xZ/OEby6UiUI+LUf5IY3rVeEhFDBxB/+2lEnOsWP8nSivEii874pYg4eTTxL6Rp2jX+6QOID8fZ82z/c7fb+68Ul/Jp9/f/cFE+rd77v9Lr/d9Qj/3fmX3GOP/iN9We8Z9GnB/uvv/ZiZ/0iH+52wa7PCk/+P7WVq/46S8jJrp+/iRvxaq2Vtaqzc2t60srs4u1xdrq9PTUzZlbMzdmJqsLS/Vacds1xk8u/PbjjkUfpW15+6NH/PE92n8lq5R7tWxXsBePX36+XS13bCKPf/Vy99f/3DviZ38TXyk+B7L7J3bq2+36bhd//YeLvXLL4s/3aP9er//VvZueu/a9H/1lnw8FAI5Ac3NrebZer60feuVZmqZHFUvlA6yMfBhpqOyv0u89EwAAcNDeHPT3OxMAAAAAAAAAAAAAAAAAAAA4vo7i68Q6Y273p6kAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAO/0SQAAAP//MwLhZA==") 13:44:23 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:23 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:23 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:23 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:23 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:23 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:23 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023700ffff0700000000020000006c1603080800090002000000", 0x24) [ 1390.979354][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1391.008047][ T320] loop3: detected capacity change from 0 to 512 13:44:23 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:23 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:23 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013400ffff0700000000020000006c1603080800090002000000", 0x24) [ 1391.035720][ T320] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1391.051111][ T320] EXT4-fs (loop3): mount failed [ 1391.059396][ T336] loop2: detected capacity change from 0 to 512 [ 1391.066105][ T336] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1391.084424][ T345] loop4: detected capacity change from 0 to 512 [ 1391.087678][ T336] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1391.097451][ T336] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1391.097477][ T345] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1391.110491][ T345] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1391.126915][ T345] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1391.139763][ T336] ext4_test_bit(bit=14, block=9) = 0 [ 1391.143029][ T345] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1391.145093][ T336] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1391.154197][ T345] EXT4-fs (loop4): 1 truncate cleaned up [ 1391.165823][ T336] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1391.171114][ T345] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:24 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:24 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:24 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPVNsZAPDvXkAQUbB10TZttdbWNsYZGJUYV3bTpjEmTU1XXSiFkRBmGMIMVqgL/B+a1KSr9k/ookkXTVx1313t6m18i5f43jPvRV7yFvNy7wyIyADviUzC/H7Jyb3nnmG+c5jcc4YPmBNAzzoXEWsRcSwi7kXEaPt60i5xs1Wyx716+Wh6/eWj6SSazTufJHl7di22fE3mRPs5hyLit7+K+EPydtz6yur8VKVSXmrXi43qYrG+snp5rjo1W54tL5RKkxOT49evXCsd2FjPVv/x4pdzt37373/94Pl/137+p6xbI+22reM4SK2hD2zGyfRHxK33EawL+trjOdbtjvCNpBHxrYg4n9//o9GXv5oAwFHWbI5Gc3RrHQA46tI8B5akhXYuYCTStFBo5fDOxHBaqdUbl+7XlhdmWrmysRhI789VyuPtXOFYDCRZfSI/f10vbatfiYjTEfHnweN5vTBdq8x0840PAPSwE9vW/88HW+s/AHDEDXW7AwDAobP+A0Dvsf4DQO+x/gNA77H+A0Dvsf4DQO+x/gNAT/nN7dtZaa63P/965sHK8nztweWZcn2+UF2eLkzXlhYLs7XabP6ZPdW9nq9Sqy1OXI3lh8VGud4o1ldW71ZrywuNu/nnet8tDxzKqACA3Zw++/RZEhFrN47nJbbs5WCthqMt7XYHgK7p63YHgK6x2xf0Lj/jAzts0fuGjn8i9OTg+wIcjovfffrs//L/0JPk/6F3yf9D75L/h97VbCb2/AeAHiPHD/j9PwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHx9I3lJ0kJ7L/CRSNNCIeJkRIzFQHJ/rlIej4hTEfG/wYHBrD7R7U4DAO8o/Shp7/91cfTCyPbWY8kXg/kxIv741zt/eTjVaCxNZNc/3bzeeNK+XupG/wGAvWys0xvr+IZXLx9Nb5TD7M+LX7Q2F83irrdLq6U/+vPjUAxExPBnSbvekr1f6TuA+GuPI+I7O40/yXMjY+2dT7fHz2KfPNT46Rvx07ytdcy+F98+gL5Ar3mazT83d7r/0jiXH3e+/4fyGerdbcx/62/Nf+nm/NfXYf47t98YV//z645tjyO+179T/GQzftIh/oV9xv/g+z8836mt+beIi7Fz/K2xio3qYrG+snp5rjo1W54tL5RKkxOT49evXCsV8xx1cSNT/baPb1w6tdv4hzvEH9pj/D/Z5/j//uW93/9ol/g/+/HOr/+ZXeJna+JP9xl/avifHbfvzuLPdBj/Xq//pX3Gf/7h6sw+HwoAHIL6yur8VKVSXnLixImTzZNuz0zA+/b6pu92TwAAAAAAAAAAAAAAgE4O49+Juj1GAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAjq6vAgAA///VpNoa") 13:44:24 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:24 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:24 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:24 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:24 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013500ffff0700000000020000006c1603080800090002000000", 0x24) [ 1391.867647][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1391.900016][ T353] loop3: detected capacity change from 0 to 512 13:44:24 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033800ffff0700000000020000006c1603080800090002000000", 0x24) [ 1391.937284][ T353] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1391.955499][ T373] loop2: detected capacity change from 0 to 512 [ 1391.962279][ T373] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1391.962917][ T353] EXT4-fs (loop3): mount failed [ 1391.978547][ T379] loop4: detected capacity change from 0 to 512 [ 1391.983417][ T373] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1391.991367][ T373] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1391.992945][ T379] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1392.005104][ T373] ext4_test_bit(bit=14, block=10) = 0 [ 1392.013172][ T379] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1392.015227][ T373] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1392.022280][ T379] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1392.033470][ T373] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1392.050387][ T379] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1392.068651][ T379] EXT4-fs (loop4): 1 truncate cleaned up [ 1392.074362][ T379] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:25 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:25 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:25 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:25 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:25 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:25 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:25 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1392.753700][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:25 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:25 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1392.803668][ T397] loop3: detected capacity change from 0 to 512 [ 1392.830064][ T408] loop2: detected capacity change from 0 to 512 [ 1392.838563][ T408] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1392.839280][ T397] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1392.864470][ T415] loop4: detected capacity change from 0 to 512 [ 1392.866387][ T397] EXT4-fs (loop3): mount failed [ 1392.877641][ T415] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1392.883048][ T408] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1392.889694][ T415] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1392.892505][ T408] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1392.899275][ T415] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1392.909319][ T408] ext4_test_bit(bit=14, block=15) = 0 [ 1392.926607][ T415] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1392.927042][ T408] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1392.935885][ T415] EXT4-fs (loop4): 1 truncate cleaned up [ 1392.947656][ T408] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1392.952972][ T415] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFvE9kZAPBvJgkJIZDQcmirtlBKSyuEnRiIECd6aVUhpKqopx4gTUwUxY6j2KEk5RD+h0pF6qn9E3qo1EMlTr33ttz2wh5WYnfRrshKe/Bqxk4IIU6yS4il+PeTnmbePOPvPax5z/6S+AXQs85FxFpEHIuIexEx2r6etEvcbJXsca9ePppef/loOolm886nSd6eXYst/yZzov2cQxHx+99E/Cl5O259ZXV+qlIpL7XrxUZ1sVhfWb08V52aLc+WF0qlyYnJ8etXrpUObKxnq/968eu5W3/4739+9Pz/a7/8S9atkXbb1nEcpNbQBzbjZPoj4tb7CNYFfe3xHOt2R/hW0oj4TkScz+//0ejLX00A4ChrNkejObq1DgAcdWmeA0vSQjsXMBJpWii0cnhnYjit1OqNS/drywszrVzZWAyk9+cq5fF2rnAsBpKsPpGfv66XttWvRMTpiPjr4PG8XpiuVWa6+cYHAHrYiW3r/xeDrfUfADjihrrdAQDg0Fn/AaD3WP8BoPdY/wGg91j/AaD3WP8BoPdY/wGgp/zu9u2sNNfb338982Bleb724PJMuT5fqC5PF6ZrS4uF2VptNv/Onupez1ep1RYnrsbyw2KjXG8U6yurd6u15YXG3fx7ve+WBw5lVADAbk6fffosiYi1G8fzElv2crBWw9GWdrsDQNf0dbsDQNfY7Qt6l8/4wA5b9L6h468IPTn4vgCH4+L3nz7LPgTI/0Pvkf+H3iX/D71L/h96V7OZ2PMfAHqMHD/g5/8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwzY3kJUkL7b3ARyJNC4WIkxExFgPJ/blKeTwiTkXEB4MDg1l9otudBgDeUfpx0t7/6+LohZHtrceSLwfzY0T8+e93/vZwqtFYmsiuf7Z5vfGkfb3Ujf4DAHvZWKc31vENr14+mt4oh9mfF79qbS6axV1vl1ZLf/Tnx6EYiIjhz5N2vSV7v9J3APHXHkfE93Yaf5LnRsbaO59uj5/FPnmo8dM34qd5W+uY/V989wD6Ar3maTb/3Nzp/kvjXH7c+f4fymeod7cx/62/Nf+lm/NfX4f579x+Y1z93287tj2O+EH/TvGTzfhJh/gX9hn/wx/++HyntuY/Ii7GzvG3xio2qovF+srq5bnq1Gx5trxQKk1OTI5fv3KtVMxz1MWNTPXbPrlx6dRu4x/uEH9oj/H/bJ/j/+dX9/74k13i/+KnO7/+Z3aJn62JP99n/Knhf3fcvjuLP9Nh/Hu9/pf2Gf/5R6sz+3woAHAI6iur81OVSnnJiRMnTjZPuj0zAe/b65u+2z0BAAAAAAAAAAAAAAA6OYw/J+r2GAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADi6vg4AAP//rRXZRA==") 13:44:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:26 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:26 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1393.644905][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:26 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1393.705498][ T432] loop3: detected capacity change from 0 to 512 [ 1393.725790][ T441] loop2: detected capacity change from 0 to 512 [ 1393.735208][ T441] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1393.754885][ T432] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1393.770512][ T441] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1393.772502][ T451] loop4: detected capacity change from 0 to 512 [ 1393.777320][ T441] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1393.795895][ T451] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1393.796852][ T441] ext4_test_bit(bit=14, block=16) = 0 [ 1393.806381][ T432] EXT4-fs (loop3): mount failed [ 1393.809481][ T441] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1393.821754][ T451] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1393.826315][ T441] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1393.834731][ T451] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1393.854260][ T451] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1393.863411][ T451] EXT4-fs (loop4): 1 truncate cleaned up [ 1393.869182][ T451] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:26 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:26 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:26 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:26 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:26 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:27 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:27 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1394.541852][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:27 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:27 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1394.614845][ T479] loop2: detected capacity change from 0 to 512 [ 1394.621738][ T479] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1394.635150][ T479] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1394.641812][ T479] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1394.642668][ T485] loop4: detected capacity change from 0 to 512 [ 1394.656675][ T479] ext4_test_bit(bit=14, block=17) = 0 [ 1394.663927][ T479] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1394.675939][ T479] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1394.683527][ T485] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1394.694178][ T485] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1394.700719][ T485] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1394.713534][ T485] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1394.722682][ T485] EXT4-fs (loop4): 1 truncate cleaned up [ 1394.728474][ T485] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:27 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x0) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:27 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:27 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:27 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPVNsZAPDvXkAQUbB1UZu2WmtrG+MMjEqMK7tp0xiTpqarLpTCSAgzDGEGK9QF/g9NatJV+yd00aSLJq66767uurGLl/jeM+9FXvIW83LvDIjIAO+JTML8fsnJveeeYb5zmNxzhg+YE0DPOh8RaxFxLCLuR8Ro+3rSLnGrVbLHvX71eHr91ePpJJrNu58keXt2LbZ8TeZE+zmHIuI3v4z4ffJu3PrK6vxUpVJeateLjepisb6yemWuOjVbni0vlEqTE5PjN65eLx3YWM9V//7yF3O3f/uvf37/xX/WfvbHrFsj7bat4zhIraEPbMbJ9EfE7Q8RrAv62uM51u2O8I2kEfGtiLiQ3/+j0Ze/mgDAUdZsjkZzdGsdADjq0jwHlqSFdi5gJNK0UGjl8M7EcFqp1RuXH9SWF2ZaubKxGEgfzFXK4+1c4VgMJFl9Ij9/Uy9tq1+NiNMR8afB43m9MF2rzHTzjQ8A9LAT29b/zwdb6z8AcMQNdbsDAMChs/4DQO+x/gNA77H+A0Dvsf4DQO+x/gNA77H+A0BP+fWdO1lprrc//3rm4cryfO3hlZlyfb5QXZ4uTNeWFguztdps/pk91b2er1KrLU5ci+VHxUa53ijWV1bvVWvLC417+ed63ysPHMqoAIDdnD737HkSEWs3j+cltuzlYK2Goy3tdgeArunrdgeArrHbF/QuP+MDO2zR+5aOfyL09OD7AhyOS2efPU/Oyv9DL5L/h94l/w+9S/4felezmdjzHwB6jBw/4Pf/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8PWN5CVJC+29wEciTQuFiJMRMRYDyYO5Snk8Ik5FxH8HBwaz+kS3Ow0AvKf0o6S9/9el0Ysj21uPJV8M5seI+MNf7v750VSjsTSRXf9083rjaft6qRv9BwD2srFOb6zjG16/ejy9UQ6zPy9/3tpcNIu73i6tlv7oz49DMRARw58l7XpL9n6l7wDirz2JiO/sNP4kz42MtXc+3R4/i33yUOOnb8VP87bWMftefPsA+gK95lk2/9za6f5L43x+3Pn+H8pnqPe3Mf+tvzP/pZvzX1+H+e/8fmNc+/evOrY9ifhu/07xk834SYf4F/cZ/3/f+8GFTm3Nv0Zcip3jb41VbFQXi/WV1Stz1anZ8mx5oVSanJgcv3H1eqmY56iLG5nqd3188/Kp3cY/3CH+0B7j//E+x/+3L+//7oe7xP/pj3Z+/c/sEj9bE3+yz/hTw//ouH13Fn+mw/j3ev0v7zP+i/+vzuzzoQDAIaivrM5PVSrlJSdOnDjZPOn2zAR8aG9u+m73BAAAAAAAAAAAAAAA6OQw/p2o22MEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADg6PoqAAD//7Er2Vo=") 13:44:27 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:27 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:27 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:27 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:27 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1395.427418][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1395.453095][ T494] loop3: detected capacity change from 0 to 512 13:44:27 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:27 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:27 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1395.480588][ T494] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1395.496759][ T494] EXT4-fs (loop3): mount failed [ 1395.504637][ T511] loop2: detected capacity change from 0 to 512 [ 1395.511879][ T511] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1395.523072][ T514] loop4: detected capacity change from 0 to 512 [ 1395.526160][ T511] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1395.536083][ T511] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1395.536303][ T514] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1395.553791][ T511] ext4_test_bit(bit=14, block=19) = 0 [ 1395.559991][ T511] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1395.568787][ T514] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1395.571909][ T511] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1395.586175][ T514] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1395.599822][ T514] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1395.609032][ T514] EXT4-fs (loop4): 1 truncate cleaned up [ 1395.614665][ T514] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:28 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:28 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:28 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:28 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:28 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:28 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:28 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023d00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1396.306059][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:28 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:28 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:28 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1396.355978][ T534] loop3: detected capacity change from 0 to 512 [ 1396.373045][ T542] loop2: detected capacity change from 0 to 512 [ 1396.382439][ T542] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1396.392728][ T534] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1396.409458][ T542] EXT4-fs (loop2): failed to initialize system zone (-117) [ 1396.412597][ T550] loop4: detected capacity change from 0 to 512 [ 1396.416708][ T542] EXT4-fs (loop2): mount failed [ 1396.427905][ T550] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1396.429534][ T534] EXT4-fs (loop3): mount failed [ 1396.441870][ T550] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1396.448510][ T550] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1396.462076][ T550] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1396.471223][ T550] EXT4-fs (loop4): 1 truncate cleaned up [ 1396.476916][ T550] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:29 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:29 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:29 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:29 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:29 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:29 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1397.213848][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:29 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1397.257188][ T567] loop2: detected capacity change from 0 to 512 [ 1397.266125][ T567] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1397.279826][ T567] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1397.286534][ T567] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1098: group 0, block bitmap and bg descriptor inconsistent: 32538 vs 41 free clusters [ 1397.301142][ T567] EXT4-fs (loop2): 1 truncate cleaned up 13:44:29 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:29 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:29 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1397.306839][ T567] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1397.318843][ T567] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1397.330732][ T579] loop4: detected capacity change from 0 to 512 [ 1397.338531][ T579] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1397.348250][ T579] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1397.354889][ T579] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1397.369613][ T579] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1397.381872][ T579] EXT4-fs (loop4): 1 truncate cleaned up [ 1397.387550][ T579] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:30 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:30 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:30 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:30 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:30 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3V9rW28dAPDvSZvZbZ3t1Is52Bxu0g1d0tr9KV5sE8S7gTLvZ2nTUpo2pUm3tQzp8AUIIjrwyitvBF+AIHsJIgz0XlQU0U0vvFCPnJPTrQvJ2vFrm5F+PvDkPOck53y/T9KcnOecp0kAx9aliLgXEUMRcS0ixorlpaLEdrtkj3v96ulcVpJI0wd/TyIplu1sKymmp4vVRtqTrpqbW8uz9XptvZivtlbWqs3NretLK7OLtcXa6vT01K2Z2zM3ZyYPpJ1Zu+58488//sHPv3nn1195/IeHf736vSzf0eL+3e04SO3npJw9F28MR8T6YQTrg6GiPeV+JwIAwL5kx2+fiYgv5sf/YzGUH83lHNIBAADAgEjvjsZ/kogUAAAAGFh38zGwSalSjPcdjVKpUmmP4f1cnCrVG83WlxcaG6vz7bGy41EuLSzVa5PFmNrxKCfZ/FRefzt/o2N+OiLORsSPxk7m85W5Rn2+3yc/AAAA4Jg43dH//9dYu/8PAAAADJjxficAAAAAHDr9fwAAABh8+v8AAAAw0L51/35W0p3fv55/tLmx3Hh0fb7WXK6sbMxV5hrra5XFRmMx/86+lb22V2801m7E6saTaqvWbFWbm1sPVxobq62HS+/8BDYAAABwhM5+4cXvk4jY/trJvGROZDdDPVYwVgAGRulDHvynw8sDOHq9PuaBwTfc7wSAvin3OwGg75I97u85eOc3B58LAABwOCY+3/36/7BzAzDwPuj6PzBQXP+H48v1fzi+yo4A4Ng7/Ov/abrntgAAgEM1mpekVCmuBY5GqVSpRJzJ/9W/nCws1WuTEfHpiPjdWPlT2fxUvmayZ58BAAAAAAAAAAAAAAAAAAAAAAAAAGhL0yRSAAAAYKBFlP6SFL//NTF2ZbTz/MCJ5N9j+TQiHv/0wU+ezLZa61PZ8n+8Wd56Xiz/aj/OYAAAAACddvrpO/14AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADhIr189ndspRxn3b1+PiPFu8YdjJJ+ORDkiTv0zieFd6yURMXQA8befRcS5bvGTLK0YL7LojF+KiJNHE/9CmqZd458+gPhwnL3I9j/3ur3/SnEpn3Z//w8X5ZPqvf8rvdn/DfXY/53ZZ4zzL39Z7Rn/WcT54e77n534SY/4l7ttsMuT8t3vbG31ip/+LGKi6+dP8k6samtlrdrc3Lq+tDK7WFusrU5PT92auT1zc2ayurBUrxW3XWP88MKv/tex6L9pW97+6BF/fI/2X8kq5V4t2xXs5ZNXn21Xyx2byONfvdz99T/3nvjZ38SXis+B7P6Jnfp2u77bxV/89mKv3LL48z3av9frf3Xvpueuffv7f9znQwGAI9Dc3Fqerddr64deeZ6m6VHFUvkIKyMfRxoq+6v0e88EAAActLcH/f3OBAAAAAAAAAAAAAAAAAAAAI6vo/g6sc6Y2/1pKgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAe/0/AAD//03y4Y4=") 13:44:30 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:30 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:30 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:30 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:30 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:30 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1398.111666][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:30 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023c00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1398.170947][ T604] loop3: detected capacity change from 0 to 512 [ 1398.180662][ T611] loop2: detected capacity change from 0 to 512 [ 1398.187409][ T611] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1398.200740][ T611] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1398.203290][ T604] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 1398.215863][ T611] EXT4-fs error (device loop2): ext4_ext_check_inode:520: inode #15: comm syz-executor.2: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 1398.224421][ T617] loop4: detected capacity change from 0 to 512 [ 1398.245052][ T611] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz-executor.2: couldn't read orphan inode 15 (err -117) [ 1398.258417][ T617] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1398.258997][ T611] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1398.272409][ T604] EXT4-fs (loop3): mount failed [ 1398.278511][ T611] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1398.283835][ T617] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1398.302594][ T617] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1398.315650][ T617] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1398.324620][ T617] EXT4-fs (loop4): 1 truncate cleaned up [ 1398.330290][ T617] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:31 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, 0x0, 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:31 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:31 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:31 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:31 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:31 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023d00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1399.012933][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1399.076955][ T644] loop2: detected capacity change from 0 to 512 [ 1399.083702][ T644] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1399.092728][ T644] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1399.099396][ T644] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1399.109438][ T646] loop4: detected capacity change from 0 to 512 [ 1399.110346][ T644] ext4_test_bit(bit=14, block=56) = 0 [ 1399.121490][ T644] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1399.121558][ T646] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1399.133517][ T644] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1399.148663][ T646] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1399.157080][ T646] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1399.170022][ T646] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1399.179193][ T646] EXT4-fs (loop4): 1 truncate cleaned up [ 1399.184862][ T646] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:32 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, 0x0, 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:32 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:32 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:32 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:32 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:32 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:32 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:32 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:32 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:32 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1399.895660][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1399.918723][ T672] loop2: detected capacity change from 0 to 512 [ 1399.925562][ T672] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1399.939603][ T672] EXT4-fs (loop2): orphan cleanup on readonly fs [ 1399.946079][ T672] EXT4-fs error (device loop2): ext4_orphan_get:1418: comm syz-executor.2: bad orphan inode 15 [ 1399.956787][ T672] ext4_test_bit(bit=14, block=63) = 0 [ 1399.962163][ T672] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1399.974236][ T672] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1400.005216][ T676] loop4: detected capacity change from 0 to 512 [ 1400.015212][ T676] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1400.024294][ T676] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1400.031032][ T676] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1400.043984][ T676] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1400.052952][ T676] EXT4-fs (loop4): 1 truncate cleaned up [ 1400.058623][ T676] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:33 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, 0x0, 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:33 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:33 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406003f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:33 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014200ffff0700000000020000006c1603080800090002000000", 0x24) [ 1400.764567][ T695] loop2: detected capacity change from 0 to 512 [ 1400.771222][ T695] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1400.782683][ T695] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 64)! [ 1400.792877][ T695] EXT4-fs (loop2): group descriptors corrupted! [ 1400.876711][ T704] loop4: detected capacity change from 0 to 512 [ 1400.883938][ T704] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1400.894650][ T704] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1400.901301][ T704] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1400.914240][ T704] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1400.923120][ T704] EXT4-fs (loop4): 1 truncate cleaned up 13:44:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406013f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:33 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:33 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:33 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406023f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:33 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:33 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:33 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") [ 1401.525828][ T719] loop3: detected capacity change from 0 to 512 [ 1401.537775][ T719] Quota error (device loop3): v2_read_file_info: Free block number too big (0 >= 0). [ 1401.547697][ T719] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 1401.563274][ T719] EXT4-fs (loop3): mount failed 13:44:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:34 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406033f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1401.631714][ T727] loop2: detected capacity change from 0 to 512 [ 1401.638356][ T727] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1401.647765][ T727] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 67)! [ 1401.657963][ T727] EXT4-fs (loop2): group descriptors corrupted! 13:44:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:34 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:34 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKafee2tve8keVsruRrsKK+3BqxkbQgADuyFYwr+f9DTz5hl/72HNe+YD/ALoWRciYi0iTkTEg4gYbV9P2iVut0r2uNevnkyvv3oynUSzee+TJG/PrsWWr8mcaj/nUET89lcRf0h2xq2vrM5PVSrlpXa92KguFusrq1fnqlOz5dnyQqk0OTE5fvPajdKhjfV89R8vfzl353f//tcPXvx37ed/yro10m7bOo7D1Br6wGacTH9E3Hkfwbqgrz2eE93uCN9IGhHfioiL+f0/Gn35qwkAHGfN5mg0R7fWAYDjLs1zYElaaOcCRiJNC4VWDu9cDKeVWr1x5WFteWGmlSsbi4H04VylPN7OFY7FQJLVJ/LzN/XStvq1iDgbEX8ePJnXC9O1ykw33/gAQA87tW39/3ywtf4DAMfcULc7AAAcOes/APQe6z8A9B7rPwD0Hus/APQe6z8A9B7rPwD0lN/cvZuV5nr7869nHq0sz9ceXZ0p1+cL1eXpwnRtabEwW6vN5p/ZU93v+Sq12uLE9Vh+XGyU641ifWX1frW2vNC4n3+u9/3ywJGMCgDYy9nzz/+fRMTarZN5iS17OVir4XhLu90BoGv6ut0BoGvs9gW9y8/4wC5b9L6l458IPTv8vgBH4/J3d+b/N3KC3hvA8Sb/D71L/h96l/w/9K5mM7HnPwD0GDl+wO//AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4OsbyUuSFtp7gY9EmhYKEacjYiwGkodzlfJ4RJyJiP8NDgxm9YludxoAeEfpR0l7/6/Lo5dGtreeSL4YzI8R8ce/3vvL46lGY2kiu/7p5vXGs/b1Ujf6DwDsZ2Od3ljHN7x+9WR6oxxlf17+orW5aBZ3vV1aLf3Rnx+HYiAihj9L2vWW7P1K3yHEX3saEd/ZbfxJnhsZa+98uj1+Fvv0kcZP34qf5m2tY/a9+PYh9AV6zfNs/rm92/2XxoX8uPv9P5TPUO9uY/5b3zH/pZvzX1+H+e/CQWNc/8+vO7Y9jfhe/27xk834SYf4lw4Y/4Pv//Bip7bm3yIux+7xt8YqNqqLxfrK6tW56tRseba8UCpNTkyO37x2o1TMc9TFjUz1Th/funJmr/EPd4g/tM/4f3LA8f/9ywe//9Ee8X/2491f/3N7xM/WxJ8eMP7U8D87bt+dxZ/pMP79Xv8rB4z/4sPVmQM+FAA4AvWV1fmpSqW85MSJEyebJ92emYD37c1N3+2eAAAAAAAAAAAAAAAAnRzFvxN1e4wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAcX18FAAD//ywN2T0=") 13:44:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1401.763105][ T742] loop4: detected capacity change from 0 to 512 [ 1401.776042][ T742] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1401.788768][ T742] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1401.795539][ T742] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1401.808492][ T742] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1401.817364][ T742] EXT4-fs (loop4): 1 truncate cleaned up 13:44:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW28ZAPDnpM3sts526MUcbA436YYuaVe3FS+2CeLdQJn3s7RpKU2b0qTbWoZ0+AEEER145ZU3gh9AkH0EEQZ6LyqK6KYXXqjnzzk53bqQrB3/thnp7wdvzntOcs7zvElzct5z3iYBHFuXIuJeRAxFxLWIGCuWl4oS2+2SPe71q6dzWUkiTR/8I4mkWLazraSYni5WG2lPumpubi3P1uu19WK+2lpZqzY3t64vrcwu1hZrq9PTU7dmbs/cnJk8kHZm7brzzb/85Ie/+Nad33z18R8f/u3q97N8R4v7d7fjILWfk3L2XLwxHBHrhxGsD4aK9pT7nQgAAPuSHb/NR8SX8uP/sRjKj+ZyDukAAABgQKR3R+O/SUQKAAAADKy7+RjYpFQpxvuORqlUqbTH8H4+TpXqjWbrKwuNjdX59ljZ8SiXFpbqtcliTO14lJNsfiqvv52/0TE/HRFnI+LHYyfz+cpcoz7f75MfAAAAcEyc7uj//3us3f8HAAAABsx4vxMAAAAADp3+PwAAAAw+/X8AAAAYaN++fz8r6c7vX88/2txYbjy6Pl9rLldWNuYqc431tcpio7GYf2ffyl7bqzcaa1+L1Y0n1Vat2ao2N7cerjQ2VlsPl975CWwAAADgCJ394os/JBGx/fWTecmcyG6GeqxgrAAMjNKHPPjPh5cHcPR6fcwDg2+43wkAfVPudwJA3yV73N9z8M5vDz4XAADgcEx8ofv1/2HnBmDgfdD1f2CguP4Px5fr/3B8lR0BwLF3+Nf/03TPbQEAAIdqNC9JqVJcCxyNUqlSiTiT/6t/OVlYqtcmI+KzEfH7sfJnsvmpfM1kzz4DAAAAAAAAAAAAAAAAAAAAAAAAANCWpkmkAAAAwECLKP01KX7/a2Lsymjn+YETyX/G8mlEPP7Zg58+mW211qey5f98s7z1vFh+ox9nMAAAAIBOO/30nX48AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAByk16+ezu2Uo4z7929ExHi3+MMxkk9HohwRp/6VxPCu9ZKIGDqA+NvPIuJct/hJllaMF1l0xi9FxMmjiX8hTdOu8U8fQHw4zl5k+5973d5/pbiUT7u//4eL8mn13v+V3uz/hnrs/87sM8b5l7+q9oz/LOL8cPf9z078pEf8y9022OVJ+d53t7Z6xU9/HjHR9fMneSdWtbWyVm1ubl1fWpldrC3WVqenp27N3J65OTNZXViq14rbrjF+dOHX/+9Y9L+0LW9/9Ig/vkf7r2SVcq+W7Qr28smrz7Wr5Y5N5PGvXu7++p97T/zsb+LLxedAdv/ETn27Xd/t4i9/d7FXbln8+R7t3+v1v7p303PXvvODP+3zoQDAEWhubi3P1uu19UOvPE/T9KhiqXyElZGPIw2V/VX6vWcCAAAO2tuD/n5nAgAAAAAAAAAAAAAAAAAAAMfXUXydWGfM7f40FQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgvT4JAAD//5/P4d4=") 13:44:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:34 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:34 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1402.472645][ T756] loop2: detected capacity change from 0 to 512 [ 1402.479850][ T756] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1402.488542][ T756] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 100)! [ 1402.498826][ T756] EXT4-fs (loop2): group descriptors corrupted! 13:44:34 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:34 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:34 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1402.631258][ T778] loop4: detected capacity change from 0 to 512 [ 1402.639688][ T778] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1402.654491][ T778] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1402.661327][ T778] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1402.677658][ T778] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1402.686626][ T778] EXT4-fs (loop4): 1 truncate cleaned up [ 1402.715925][ T782] loop3: detected capacity change from 0 to 512 [ 1402.741176][ T782] Quota error (device loop3): v2_read_file_info: Number of blocks too big for quota file size (16384 > 6144). [ 1402.753102][ T782] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 1402.768195][ T782] EXT4-fs (loop3): mount failed 13:44:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:35 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:35 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024400ffff0700000000020000006c1603080800090002000000", 0x24) [ 1403.289316][ T793] loop3: detected capacity change from 0 to 512 [ 1403.317855][ T793] Quota error (device loop3): v2_read_file_info: Number of blocks too big for quota file size (17408 > 6144). 13:44:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034100ffff0700000000020000006c1603080800090002000000", 0x24) [ 1403.329686][ T793] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 1403.347605][ T798] loop2: detected capacity change from 0 to 512 [ 1403.354264][ T798] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1403.362570][ T798] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 129)! [ 1403.372891][ T798] EXT4-fs (loop2): group descriptors corrupted! [ 1403.381013][ T793] EXT4-fs (loop3): mount failed 13:44:35 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKafee2tve8keVsruRrsKK+3BqxkbQgADuyFYwr+f9DTz5hl/72HNe+YD/ALoWRciYi0iTkTEg4gYbV9P2iVut0r2uNevnkyvv3oynUSzee+TJG/PrsWWr8mcaj/nUET89lcRf0h2xq2vrM5PVSrlpXa92KguFusrq1fnqlOz5dnyQqk0OTE5fvPajdKhjfV89R8vfzl353f//tcPXvx37ed/yro10m7bOo7D1Br6wGacTH9E3Hkfwbqgrz2eE93uCN9IGhHfioiL+f0/Gn35qwkAHGfN5mg0R7fWAYDjLs1zYElaaOcCRiJNC4VWDu9cDKeVWr1x5WFteWGmlSsbi4H04VylPN7OFY7FQJLVJ/LzN/XStvq1iDgbEX8ePJnXC9O1ykw33/gAQA87tW39/3ywtf4DAMfcULc7AAAcOes/APQe6z8A9B7rPwD0Hus/APQe6z8A9B7rPwD0lN/cvZuV5nr7869nHq0sz9ceXZ0p1+cL1eXpwnRtabEwW6vN5p/ZU93v+Sq12uLE9Vh+XGyU641ifWX1frW2vNC4n3+u9/3ywJGMCgDYy9nzz/+fRMTarZN5iS17OVir4XhLu90BoGv6ut0BoGvs9gW9y8/4wC5b9L6l458IPTv8vgBH4/J3d+b/N3bc9t4Ajjf5f+hd8v/Qu+T/oXc1m4k9/wGgx8jxA37/DwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAF/fSF6StNDeC3wk0rRQiDgdEWMxkDycq5THI+JMRPxvcGAwq090u9MAwDtKP0ra+39dHr00sr31RPLFYH6MiD/+9d5fHk81GksT2fVPN683nrWvl7rRfwBgPxvr9MY6vuH1qyfTG+Uo+/PyF63NRbO46+3SaumP/vw4FAMRMfxZ0q63ZO9X+g4h/trTiPjObuNP8tzIWHvn0+3xs9injzR++lb8NG9rHbPvxbcPoS/Qa55n88/t3e6/NC7kx93v/6F8hnp3G/Pf+o75L92c//o6zH8XDhrj+n9+3bHtacT3+neLn2zGTzrEv3TA+B98/4cXO7U1/xZxOXaPvzVWsVFdLNZXVq/OVadmy7PlhVJpcmJy/Oa1G6VinqMubmSqd/r41pUze41/uEP8oX3G/5MDjv/vXz74/Y/2iP+zH+/++p/bI362Jv70gPGnhv/ZcfvuLP5Mh/Hv9/pfOWD8Fx+uzhzwoQDAEaivrM5PVSrlJSdOnDjZPOn2zAS8b29u+m73BAAAAAAAAAAAAAAA6OQo/p2o22MEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADg+PoqAAD//zIl2W0=") 13:44:35 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:35 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:35 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1403.490034][ T813] loop3: detected capacity change from 0 to 512 [ 1403.523500][ T816] loop4: detected capacity change from 0 to 512 [ 1403.531885][ T816] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1403.535187][ T813] Quota error (device loop3): v2_read_file_info: Number of blocks too big for quota file size (64512 > 6144). [ 1403.541206][ T816] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1403.556775][ T813] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 1403.558775][ T816] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1403.585721][ T816] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1403.585841][ T813] EXT4-fs (loop3): mount failed [ 1403.596580][ T816] EXT4-fs (loop4): 1 truncate cleaned up 13:44:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:36 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:36 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:36 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") [ 1404.160245][ T826] loop3: detected capacity change from 0 to 512 [ 1404.178665][ T826] Quota error (device loop3): v2_read_file_info: Number of blocks too big for quota file size (131072 > 6144). [ 1404.192685][ T826] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 1404.208017][ T826] EXT4-fs (loop3): mount failed [ 1404.215855][ T834] loop2: detected capacity change from 0 to 512 [ 1404.222613][ T834] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1404.233116][ T834] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 137)! [ 1404.243442][ T834] EXT4-fs (loop2): group descriptors corrupted! 13:44:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:36 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3cFPG9kZAPBvBgiEkEDaHNqqbdI0bVpFscFJUJRTemlVRZGqRj31kFBwEMLGCJs00BzI/1CpkXpq/4QeKvVQKafee2tve8keVsruRrsKK+3BqxkbQgADuyFYwr+f9DTz5hl/72HNe+YD/ALoWRciYi0iTkTEg4gYbV9P2iVut0r2uNevnkyvv3oynUSzee+TJG/PrsWWr8mcaj/nUET89lcRf0h2xq2vrM5PVSrlpXa92KguFusrq1fnqlOz5dnyQqk0OTE5fvPajdKhjfV89R8vfzl353f//tcPXvx37ed/yro10m7bOo7D1Br6wGacTH9E3Hkfwbqgrz2eE93uCN9IGhHfioiL+f0/Gn35qwkAHGfN5mg0R7fWAYDjLs1zYElaaOcCRiJNC4VWDu9cDKeVWr1x5WFteWGmlSsbi4H04VylPN7OFY7FQJLVJ/LzN/XStvq1iDgbEX8ePJnXC9O1ykw33/gAQA87tW39/3ywtf4DAMfcULc7AAAcOes/APQe6z8A9B7rPwD0Hus/APQe6z8A9B7rPwD0lN/cvZuV5nr7869nHq0sz9ceXZ0p1+cL1eXpwnRtabEwW6vN5p/ZU93v+Sq12uLE9Vh+XGyU641ifWX1frW2vNC4n3+u9/3ywJGMCgDYy9nzz/+fRMTarZN5iS17OVir4XhLu90BoGv6ut0BoGvs9gW9y8/4wC5b9L6l458IPTv8vgBH4/J3d+b/NyYD7w3geJP/h94l/w+9S/4felezmdjzHwB6jBw/4Pf/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8PWN5CVJC+29wEciTQuFiNMRMRYDycO5Snk8Is5ExP8GBwaz+kS3Ow0AvKP0o6S9/9fl0Usj21tPJF8M5seI+ONf7/3l8VSjsTSRXf9083rjWft6qRv9BwD2s7FOb6zjG16/ejK9UY6yPy9/0dpcNIu73i6tlv7oz49DMRARw58l7XpL9n6l7xDirz2NiO/sNv4kz42MtXc+3R4/i336SOOnb8VP87bWMftefPsQ+gK95nk2/9ze7f5L40J+3P3+H8pnqHe3Mf+t75j/0s35r6/D/HfhoDGu/+fXHdueRnyvf7f4yWb8pEP8SweM/8H3f3ixU1vzbxGXY/f4W2MVG9XFYn1l9epcdWq2PFteKJUmJybHb167USrmOeriRqZ6p49vXTmz1/iHO8Qf2mf8Pzng+P/+5YPf/2iP+D/78e6v/7k94mdr4k8PGH9q+J8dt+/O4s90GP9+r/+VA8Z/8eHqzAEfCgAcgfrK6vxUpVJecuLEiZPNk27PTMD79uam73ZPAAAAAAAAAAAAAACATo7i34m6PUYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACOr68CAAD//6vk2Tw=") 13:44:36 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:36 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:36 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:36 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1404.388040][ T851] loop3: detected capacity change from 0 to 512 [ 1404.396800][ T853] loop4: detected capacity change from 0 to 512 [ 1404.401804][ T851] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2638/file0 supports timestamps until 2038 (0x7fffffff) [ 1404.421864][ T853] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1404.434033][ T853] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1404.440791][ T853] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1404.453627][ T853] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1404.462690][ T853] EXT4-fs (loop4): 1 truncate cleaned up 13:44:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:37 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:37 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:37 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014600ffff0700000000020000006c1603080800090002000000", 0x24) [ 1405.077546][ T872] loop2: detected capacity change from 0 to 512 [ 1405.084232][ T872] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1405.092926][ T872] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 216)! [ 1405.103348][ T872] EXT4-fs (loop2): group descriptors corrupted! 13:44:37 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:37 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:37 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:37 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004500ffff0700000000020000006c1603080800090002000000", 0x24) [ 1405.198774][ T878] loop3: detected capacity change from 0 to 512 [ 1405.233109][ T878] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2640/file0 supports timestamps until 2038 (0x7fffffff) 13:44:37 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1405.289400][ T895] loop4: detected capacity change from 0 to 512 [ 1405.299850][ T895] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1405.311419][ T895] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1405.320435][ T895] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1405.333426][ T895] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1405.342891][ T895] EXT4-fs (loop4): 1 truncate cleaned up 13:44:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:38 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:38 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:38 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014700ffff0700000000020000006c1603080800090002000000", 0x24) [ 1405.888300][ T907] loop3: detected capacity change from 0 to 512 [ 1405.903456][ T907] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2641/file0 supports timestamps until 2038 (0x7fffffff) [ 1405.937098][ T916] loop2: detected capacity change from 0 to 512 [ 1405.946146][ T916] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1405.954676][ T916] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 217)! [ 1405.964938][ T916] EXT4-fs (loop2): group descriptors corrupted! 13:44:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:38 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:38 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:38 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:38 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004600ffff0700000000020000006c1603080800090002000000", 0x24) [ 1406.080199][ T921] loop3: detected capacity change from 0 to 512 13:44:38 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014600ffff0700000000020000006c1603080800090002000000", 0x24) [ 1406.123998][ T921] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2642/file0 supports timestamps until 2038 (0x7fffffff) 13:44:39 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406884700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:39 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:39 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004800ffff0700000000020000006c1603080800090002000000", 0x24) [ 1406.739082][ T945] loop3: detected capacity change from 0 to 512 [ 1406.761624][ T945] Quota error (device loop3): v2_read_file_info: Block with free entry too big (6 >= 6). [ 1406.772192][ T945] EXT4-fs warning (device loop3): ext4_enable_quotas:7001: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 1406.790587][ T945] EXT4-fs (loop3): mount failed [ 1406.804943][ T958] loop2: detected capacity change from 0 to 512 [ 1406.811753][ T958] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1406.820192][ T958] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 218)! [ 1406.830482][ T958] EXT4-fs (loop2): group descriptors corrupted! 13:44:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:39 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:39 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:39 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrHFsdAPD/bLI1bVOTqg+10FpsJS3a3cTYNvjQVhDfCkp9ryHZhJBNNmQ3bROKpvgBBBEt+OSTL4IfQJB+BBEK+i4qyuXe9t6H+3DvncvMTto07DYpN8mWze8HZ+fM7M78/2c3Oztn5mQ3gCPrQkTcjoiBiLgSESPF8lJRYrNdsse9eP5oJitJpOnd95NIimVb20qK6clitaH2pKPm+sbidL1eWy3mq62llWpzfePqwtL0fG2+tjw5OXF96sbUtanxfWln1q6bP/zvb3/1xx/d/Ot3Hvzr3v8v/zzLd7i4f3s79lP7OSlnz8VLgxGxehDBemCgaE+514kAALAn2fHbVyLim/nx/0gM5EdzOYd0AAAA0CfSW8PxSRKRAgAAAH3rVj4GNilVivG+w1EqVSrtMbxfixOleqPZ+vZcY215tj1WdjTKpbmFem28GFM7GuUkm5/I66/m0zT9xfb5yYg4HRG/GTmez1dmGvXZXp/8AAAAgCPi5I7+/0cj7f4/AAAA0GdGe50AAAAAcOD0/wEAAKD/6f8DAABAX/vxnTtZSbd+/3r2/vraYuP+1dlac7GytDZTmWmsrlTmG435/Dv7lnbbXr3RWPleLK89rLZqzVa1ub5xb6mxtty6t/DaT2ADAAAAh+j0N57+M4mIze8fz0vmWHYz0GUFYwWgb5Te5sH/Obg8gMPX7WMe6H+DvU4A6JlyrxMAei7Z5f6ug3f+tv+5AAAAB2Ps652v/w86NwB9762u/wN9xfV/OLpc/4ejq+wIAI68g7/+n6a7bgsAADhQw3lJSpXiWuBwlEqVSsSp/F/9y8ncQr02HhFfjoh/jJS/lM1P5Gsmu/YZAAAAAAAAAAAAAAAAAAAAAAAAAIC2NE0iBQAAAPpaROl/SfH7X2Mjl4Z3nh84lnw8kk8j4sHv7/7u4XSrtTqRLf/g5fLWk2L5d3txBgMAAADYaaufvtWPBwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAID99OL5o5mtcphx3/tBRIx2ij8YQ/l0KMoRceLDJAa3rZdExMA+xN98HBFnOsVPsrRitMhiZ/xSRBw/nPjn0jTtGP/kPsSHo+xptv+53en9V4oL+bTz+3+wKF9U9/1f6eX+b6DL/u/UHmOcffbnatf4jyPODnbe/2zFT7rEv9hpgx2elJ/9dGOjW/z0DxFjHT9/ktdiVVtLK9Xm+sbVhaXp+dp8bXlycuL61I2pa1Pj1bmFeq247Rjj1+f+8tmORZ+mbXn7o0v80V3afymrlLu1bFuwZw+ff7VdLe/YRB7/8sXOr/+ZN8TP/ia+VXwOZPePbdU32/Xtzv/p7+e75ZbFn+3S/t1e/8u7Nz135Se//PceHwoAHILm+sbidL1eWz3wypM0TQ8rlso7WBl6N9JQ2Vul13smAABgv7066O91JgAAAAAAAAAAAAAAAAAAAHB0HcbXie2MudmbpgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvNHnAQAA//9kVuTW") 13:44:39 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:40 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406884800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406884700ffff0700000000020000006c1603080800090002000000", 0x24) [ 1407.658079][ T991] loop2: detected capacity change from 0 to 512 [ 1407.669815][ T991] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1407.678229][ T991] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 4552)! [ 1407.688605][ T991] EXT4-fs (loop2): group descriptors corrupted! 13:44:40 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:40 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:40 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:40 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:40 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034800ffff0700000000020000006c1603080800090002000000", 0x24) [ 1408.552219][ T1019] loop2: detected capacity change from 0 to 512 [ 1408.559094][ T1019] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1408.567374][ T1019] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 4562)! [ 1408.577814][ T1019] EXT4-fs (loop2): group descriptors corrupted! 13:44:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:41 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406884800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:41 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:41 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:41 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:41 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x14, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) 13:44:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1409.408093][ T1048] loop2: detected capacity change from 0 to 512 [ 1409.414853][ T1048] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1409.423291][ T1048] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 4564)! [ 1409.433643][ T1048] EXT4-fs (loop2): group descriptors corrupted! 13:44:41 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:41 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:41 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:42 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1409.614229][ T1069] loop4: detected capacity change from 0 to 512 [ 1409.622259][ T1069] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1409.635073][ T1069] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1409.641858][ T1069] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1409.659980][ T1069] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1409.671572][ T1069] EXT4-fs (loop4): 1 truncate cleaned up 13:44:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:42 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:42 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) 13:44:42 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1410.274102][ T1086] loop2: detected capacity change from 0 to 512 [ 1410.280893][ T1086] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1410.289346][ T1086] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 32768)! [ 1410.299836][ T1086] EXT4-fs (loop2): group descriptors corrupted! 13:44:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:42 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:42 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:42 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:42 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:42 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:42 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) [ 1410.504490][ T1114] loop4: detected capacity change from 0 to 512 [ 1410.514500][ T1114] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1410.523875][ T1114] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1410.530472][ T1114] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1410.543486][ T1114] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1410.552361][ T1114] EXT4-fs (loop4): 1 truncate cleaned up 13:44:43 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:43 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:43 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:43 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) [ 1411.131026][ T1133] loop2: detected capacity change from 0 to 512 [ 1411.138131][ T1133] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1411.147212][ T1133] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 99999999)! [ 1411.157984][ T1133] EXT4-fs (loop2): group descriptors corrupted! 13:44:43 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:43 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:43 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:43 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:43 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:43 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014c00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1411.347159][ T1150] loop4: detected capacity change from 0 to 512 [ 1411.354698][ T1150] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1411.368713][ T1150] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1411.375374][ T1150] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1411.392864][ T1150] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1411.401742][ T1150] EXT4-fs (loop4): 1 truncate cleaned up 13:44:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:44 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:44 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 13:44:44 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW28ZAPDnpM3fbutsh17MweZwk27oknZ1W/FimyDeDZR5P0ubltK0KU26rWVIhx9AENGBV155I/gBBNlHEGGg96KiiG564YXuyDk53bqQrB3/thnp7wdvzntOcs7zvElzct5z3iYBHFsXI+JuRAxFxNWIGCuWl4oS2+2SPe7VyydzWUkiTe//I4mkWLazraSYnipWG2lPumpubi3P1uu19WK+2lpZqzY3t64trcwu1hZrq9PTUzdnbs3cmJk8kHZm7br9zb/85Ie/+Nbt33z10R8f/O3K97N8R4v7d7fjILWfk3L2XLwxHBHrhxGsD4aK9pT7nQgAAPuSHb+9TtP0S/nx/1gM5UdzOYd0AAAAMCDSO6Px3yQiBQAAAAbWnXwMbFKqFON9R6NUqlTaY3g/HydL9Uaz9ZWFxsbqfHus7HiUSwtL9dpkMaZ2PMpJNj+V19/OX++Yn46IMxHx47ET+XxlrlGf7/fJDwAAADgmTnX0//891u7/AwAAAANmvN8JAAAAAIdO/x8AAAAGn/4/AAAADLRv37uXlXTn96/nH25uLDceXpuvNZcrKxtzlbnG+lplsdFYzL+zb2Wv7dUbjbWvxerG42qr1mxVm5tbD1YaG6utB0vv/AQ2AAAAcITOfPH5H5KI2P76ibxkPsluhnqsYKwADIzShzz4z4eXB3D0en3MA4NvuN8JAH1T7ncCQN8le9zfc/DObw8+FwAA4HBMfKH79f9h5wZg4H3Q9X9goLj+D8eX6/9wfJUdAcCxd/jX/9N0z20BAACHajQvSalSXAscjVKpUok4nf+rfzlZWKrXJiPisxHx+7HyZ7L5qXzNZM8+AwAAAAAAAAAAAAAAAAAAAAAAAADQlqZJpAAAAMBAiyj9NSl+/2ti7PJo5/mBT5L/jOXTiHj0s/s/fTzbaq1PZcv/+WZ561mx/Ho/zmAAAAAAnXb66Tv9eAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4SK9ePpnbKUcZ9+/fiIjxbvGHYySfjkQ5Ik7+K4nhXeslETF0APG3n0bE2W7xkyytGC+y6IxfiogTRxP/fJqmXeOfOoD4cJw9z/Y/d7u9/0pxMZ92f/8PF+XT6r3/K73Z/w312P+d3meMcy9+Ve0Z/2nEueHu+5+d+EmP+Je6bbDLk/K9725t9Yqf/jxiouvnT/JOrGprZa3a3Ny6trQyu1hbrK1OT0/dnLk1c2NmsrqwVK8Vt11j/Oj8r193LPpf2pa3P3rEH9+j/ZezSrlXy3YFe/H45efa1XLHJvL4Vy51f/3Pvid+9jfx5eJzILt/Yqe+3a7vduGXv7vQK7cs/nyP9u/1+l/Zu+m5q9/5wZ/2+VAA4Ag0N7eWZ+v12vqhV56laXpUsVQ+wsrIx5GGyv4q/d4zAQAAB+3tQX+/MwEAAAAAAAAAAAAAAAAAAIDj6yi+Tqwz5nZ/mgoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8F7/DwAA///vhuV1") 13:44:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:44 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1412.018809][ T1171] loop2: detected capacity change from 0 to 512 [ 1412.025464][ T1171] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1412.033828][ T1171] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 4294967294)! [ 1412.044774][ T1171] EXT4-fs (loop2): group descriptors corrupted! 13:44:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:44 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:44 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 13:44:44 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:44 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:44 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:44 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1412.213888][ T1189] loop4: detected capacity change from 0 to 512 [ 1412.221976][ T1189] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1412.231185][ T1189] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1412.237763][ T1189] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1412.250758][ T1189] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1412.259852][ T1189] EXT4-fs (loop4): 1 truncate cleaned up 13:44:45 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3UFPW8kdAPD/e0AghATS5tBWbZOmadMqig1OgqKc0kurKopUNeqph4SCgxA2RtikgeZAvkOlRuqp/Qg9VOqhUk5739vubS/Zw0rZ3WhXYaU9ePWeDSEEA7shWMK/nzR6M2+M/zM8vRkzwJsAeta5iFiLiGMRcS8iRtvnk3aKm62Uve7li0fT6y8eTSfRbN75LMnrs3Ox5WsyJ9rvORQRf/xdxF+SN+PWV1bnpyqV8lK7XGxUF4v1ldXLc9Wp2fJseaFUmpyYHL9+5VrpwPp6tvqf57+du/Wn///vJ8/eX/v137JmjbTrtvbjILW6PrAZJ9MfEbfeRbAu6Gv351i3G8J3kkbE9yLifH7/j0ZffjUBgKOs2RyN5ujWMgBw1KX5GliSFtprASORpoVCaw3vTAynlVq9cel+bXlhprVWNhYD6f25Snm8vVY4FgNJVp7I86/KpW3lKxFxOiL+Png8Lxema5WZbn7wAYAedmLb/P/lYGv+BwCOuKFuNwAAOHTmfwDoPeZ/AOg95n8A6D3mfwDoPeZ/AOg95n8A6Cl/uH07S8319vOvZx6sLM/XHlyeKdfnC9Xl6cJ0bWmxMFurzebP7Knu9X6VWm1x4mosPyw2yvVGsb6yerdaW15o3M2f6323PHAovQIAdnP67NMPk4hYu3E8T7FlLwdzNRxtabcbAHRNX7cbAHSN3b6gd/kZH9hhi97XdPwToScH3xbgcFz8ofV/AOg11v+hd1n/h97VbCb2/AeAHmONH/D7fwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPj2RvKUpIWISPN8mhYKEScjYiwGkvtzlfJ4RJyKiA8GBwaz8kS3Gw0AvKX0k6S9/9fF0Qsj22uPJV8N5seI+Os/7/zj4VSjsTSRnf9883zjSft8qRvtBwD2sjFPb8zjG16+eDS9kQ6zPc9/09pcNIu73k6tmv7oz49DMRARw18k7XJL9nml7wDirz2OiB/s1P8kXxsZa+98uj1+FvvkocZPX4uf5nWtY/a9+P4BtAV6zdNs/Lm50/2Xxrn8uPP9P5SPUG9vY/xbf2P8SzfHv74O49+5/ca4+t7vO9Y9jvhR/07xk834SYf4F/YZ/6Mf//R8p7rmvyIuxs7xt8YqNqqLxfrK6uW56tRseba8UCpNTkyOX79yrVTM16iLGyvVb/r0xqVTu/V/uEP8oT36/4t99v/fX9/78892if+rn+98/c/sEj+bE3+5z/hTw//tuH13Fn+mQ//3uv6X9hn/2cerM/t8KQBwCOorq/NTlUp5SUZGRmYz0+2RCXjXXt303W4JAAAAAAAAAAAAAADQyWH8O1G3+wgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMDR9U0AAAD//zQm2T8=") 13:44:45 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:45 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 13:44:45 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:45 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1412.804912][ T1200] loop3: detected capacity change from 0 to 512 [ 1412.837995][ T1200] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2663/file0 supports timestamps until 2038 (0x7fffffff) [ 1412.858765][ T1212] loop2: detected capacity change from 0 to 512 [ 1412.865390][ T1212] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1412.873795][ T1212] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 not in group (block 4294967295)! [ 1412.884666][ T1212] EXT4-fs (loop2): group descriptors corrupted! 13:44:45 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:45 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:45 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:45 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:45 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:45 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034e00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1413.032678][ T1218] loop3: detected capacity change from 0 to 512 [ 1413.059358][ T1218] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2664/file0 supports timestamps until 2038 (0x7fffffff) [ 1413.083812][ T1233] loop4: detected capacity change from 0 to 512 [ 1413.091708][ T1233] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1413.101590][ T1233] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1413.109955][ T1233] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1413.123074][ T1233] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1413.132037][ T1233] EXT4-fs (loop4): 1 truncate cleaned up 13:44:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:46 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034e00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406004f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1413.668049][ T1241] loop3: detected capacity change from 0 to 512 [ 1413.690461][ T1241] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2665/file0 supports timestamps until 2038 (0x7fffffff) [ 1413.712990][ T1252] loop2: detected capacity change from 0 to 512 [ 1413.719783][ T1252] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1413.728275][ T1252] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps superblock [ 1413.738280][ T1252] EXT4-fs error (device loop2): __ext4_get_inode_loc:4560: comm syz-executor.2: Invalid inode table block 0 in block_group 0 [ 1413.751604][ T1252] EXT4-fs (loop2): get root inode failed [ 1413.757252][ T1252] EXT4-fs (loop2): mount failed 13:44:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406014f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:46 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:46 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:46 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406024f00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1413.864553][ T3167] EXT4-fs unmount: 36 callbacks suppressed [ 1413.864566][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406034f00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005000ffff0700000000020000006c1603080800090002000000", 0x24) [ 1413.911759][ T1259] loop3: detected capacity change from 0 to 512 [ 1413.934676][ T1259] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1413.950711][ T1259] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2666/file0 supports timestamps until 2038 (0x7fffffff) [ 1413.972107][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:46 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:46 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW28ZAPDnpM3sts526sUcbA426YYuaVe3FS+2CeLdQJn3s7RpKU2b0qTbWoZ0+AEEER145ZU3gh9AkH0EEQZ6LyqK6KYXXqjnzzk53bqQrB3/thnp7wdvzntOcs7zvElzct5z3iYBHFuXIuJeRAxFxLWIGCuWl4oS2+2SPe71q6dzWUkiTR/8I4mkWLazraSYni5WG2lPumpubi3P1uu19WK+2lpZqzY3t64vrcwu1hZrq9PTU7dmbs/cnJk8kHZm7brzzb/85Ie/+Nad33z18R8f/u3q97N8R4v7d7fjILWfk3L2XLwxHBHrhxGsD4aK9pT7nQgAAPuSHb99rjhOvRZjMZQfzeUc0gEAAMCASO+Oxn+TiBQAAAAYWHfzMbBJqVKM9x2NUqlSaY/h/UKcKtUbzdZXFhobq/PtsbLjUS4tLNVrk8WY2vEoJ9n8VF5/O3+jY346Is5GxI/HTubzlblGfb7fJz8AAADgmDjd0f//91i7/w8AAAAMmPF+JwAAAAAcOv1/AAAAGHz6/wAAADDQvn3/flbSnd+/nn+0ubHceHR9vtZcrqxszFXmGutrlcVGYzH/zr6VvbZXbzTWvharG0+qrVqzVW1ubj1caWysth4uvfMT2AAAAMAROvulF39IImL76yfzkjmR3Qz1WMFYARgYpQ958J8PLw/g6PX6mAcG33C/EwD6ptzvBIC+S/a4v+fgnd8efC4AAMDhmPhi9+v/w84NwMD7oOv/wEBx/R+OL9f/4fgqOwKAY+/wr/+n6Z7bAgAADtVoXpJSpbgWOBqlUqUScSb/V/9ysrBUr01GxGcj4vdj5c9k81P5msmefQYAAAAAAAAAAAAAAAAAAAAAAAAAoC1Nk0gBAACAgRZR+mtS/P7XxNiV0c7zAyeS/4zl04h4/LMHP30y22qtT2XL//lmeet5sfxGP85gAAAAAJ12+uk7/XgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOEivXz2d2ylHGffv34iI8W7xh2Mkn45EOSJO/SuJ4V3rJRExdADxt59FxLlu8ZMsrRgvsuiMX4qIk0cT/0Kapl3jnz6A+HCcvcj2P/e6vf9KcSmfdn//Dxfl0+q9/yu92f8N9dj/ndlnjPMvf1XtGf9ZxPnh7vufnfhJj/iXu22wy5Pyve9ubfWKn/48YqLr50/yTqxqa2Wt2tzcur60MrtYW6ytTk9P3Zq5PXNzZrK6sFSvFbddY/zowq//37Hof2lb3v7oEX98j/ZfySrlXi3bFezlk1efb1fLHZvI41+93P31P/ee+NnfxJeLz4Hs/omd+na7vtvFX/7uYq/csvjzPdq/1+t/de+m56595wd/2udDAYAj0NzcWp6t12vrh155nqbpUcVS+QgrIx9HGir7q/R7zwQAABy0twf9/c4EAAAAAAAAAAAAAAAAAAAAjq+j+Dqxzpjb/WkqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMB7fRIAAP//t5Thaw==") 13:44:46 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1414.511739][ T1281] loop3: detected capacity change from 0 to 512 [ 1414.537793][ T1281] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1414.550385][ T1281] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2667/file0 supports timestamps until 2038 (0x7fffffff) [ 1414.574389][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1414.585972][ T1286] loop2: detected capacity change from 0 to 512 [ 1414.592626][ T1286] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1414.601179][ T1286] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 overlaps block group descriptors [ 1414.612211][ T1286] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1414.624991][ T1286] EXT4-fs (loop2): get root inode failed [ 1414.630685][ T1286] EXT4-fs (loop2): mount failed 13:44:47 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:47 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:47 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035000ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015100ffff0700000000020000006c1603080800090002000000", 0x24) [ 1414.787878][ T1291] loop3: detected capacity change from 0 to 512 [ 1414.814735][ T1291] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1414.826941][ T1291] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2668/file0 supports timestamps until 2038 (0x7fffffff) [ 1414.852023][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:47 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:47 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:48 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:48 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035100ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015200ffff0700000000020000006c1603080800090002000000", 0x24) [ 1415.636568][ T1326] loop3: detected capacity change from 0 to 512 [ 1415.671027][ T1326] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1415.691526][ T1326] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2669/file0 supports timestamps until 2038 (0x7fffffff) [ 1415.709679][ T1352] loop2: detected capacity change from 0 to 512 [ 1415.721484][ T1352] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1415.730119][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1415.733611][ T1352] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1415.751910][ T1352] EXT4-fs (loop2): get root inode failed [ 1415.757561][ T1352] EXT4-fs (loop2): mount failed [ 1415.807525][ T1352] ================================================================== [ 1415.815625][ T1352] BUG: KCSAN: data-race in inotify_handle_inode_event / inotify_remove_from_idr [ 1415.824648][ T1352] [ 1415.826972][ T1352] write to 0xffff8881032624f8 of 4 bytes by task 3362 on cpu 0: [ 1415.834593][ T1352] inotify_remove_from_idr+0x106/0x310 [ 1415.840042][ T1352] inotify_ignored_and_remove_idr+0x34/0x60 [ 1415.845919][ T1352] inotify_freeing_mark+0x1d/0x30 [ 1415.850927][ T1352] fsnotify_destroy_mark+0x17a/0x190 [ 1415.856217][ T1352] __se_sys_inotify_rm_watch+0xf7/0x170 [ 1415.861744][ T1352] __x64_sys_inotify_rm_watch+0x31/0x40 [ 1415.867279][ T1352] do_syscall_64+0x41/0xc0 [ 1415.871697][ T1352] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1415.877587][ T1352] [ 1415.879904][ T1352] read to 0xffff8881032624f8 of 4 bytes by task 1352 on cpu 1: [ 1415.887428][ T1352] inotify_handle_inode_event+0x17e/0x2c0 [ 1415.893139][ T1352] fsnotify_handle_inode_event+0x19b/0x1f0 [ 1415.898939][ T1352] fsnotify+0x101c/0x1150 [ 1415.903268][ T1352] __fsnotify_parent+0x307/0x480 [ 1415.908202][ T1352] __fput+0x4b0/0x570 [ 1415.912178][ T1352] ____fput+0x15/0x20 [ 1415.916141][ T1352] task_work_run+0x123/0x160 [ 1415.920723][ T1352] exit_to_user_mode_loop+0xd1/0xe0 [ 1415.925910][ T1352] exit_to_user_mode_prepare+0x6c/0xb0 [ 1415.931355][ T1352] syscall_exit_to_user_mode+0x26/0x140 [ 1415.936894][ T1352] do_syscall_64+0x4d/0xc0 [ 1415.941739][ T1352] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1415.947628][ T1352] [ 1415.949950][ T1352] value changed: 0x000063aa -> 0xffffffff [ 1415.955643][ T1352] [ 1415.957959][ T1352] Reported by Kernel Concurrency Sanitizer on: [ 1415.964093][ T1352] CPU: 1 PID: 1352 Comm: syz-executor.2 Not tainted 6.3.0-rc7-syzkaller-00089-gcb0856346a60 #0 [ 1415.974398][ T1352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 1415.984435][ T1352] ================================================================== 13:44:48 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:48 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035200ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1416.493333][ T1358] loop3: detected capacity change from 0 to 512 13:44:48 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:48 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015300ffff0700000000020000006c1603080800090002000000", 0x24) [ 1416.532026][ T1358] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1416.547466][ T1376] loop2: detected capacity change from 0 to 512 [ 1416.550560][ T1358] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2670/file0 supports timestamps until 2038 (0x7fffffff) [ 1416.568965][ T1376] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1416.584442][ T1376] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1416.602531][ T1376] EXT4-fs (loop2): get root inode failed [ 1416.608296][ T1376] EXT4-fs (loop2): mount failed [ 1416.613541][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:49 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$eJzs3UFPW8kdAPD/e0AghATS5tBWbZOmadMqig1OgqKc0kurKopUNeqph4SCgxA2RtikgeZAvkOlRuqp/Qg9VOqhUk5739vubS/Zw0rZ3WhXYaU9ePWeDSEEA7shWMK/nzR6M2+M/zM8vRkzwJsAeta5iFiLiGMRcS8iRtvnk3aKm62Uve7li0fT6y8eTSfRbN75LMnrs3Ox5WsyJ9rvORQRf/xdxF+SN+PWV1bnpyqV8lK7XGxUF4v1ldXLc9Wp2fJseaFUmpyYHL9+5VrpwPp6tvqf57+du/Wn///vJ8/eX/v137JmjbTrtvbjILW6PrAZJ9MfEbfeRbAu6Gv351i3G8J3kkbE9yLifH7/j0ZffjUBgKOs2RyN5ujWMgBw1KX5GliSFtprASORpoVCaw3vTAynlVq9cel+bXlhprVWNhYD6f25Snm8vVY4FgNJVp7I86/KpW3lKxFxOiL+Png8Lxema5WZbn7wAYAedmLb/P/lYGv+BwCOuKFuNwAAOHTmfwDoPeZ/AOg95n8A6D3mfwDoPeZ/AOg95n8A6Cl/uH07S8319vOvZx6sLM/XHlyeKdfnC9Xl6cJ0bWmxMFurzebP7Knu9X6VWm1x4mosPyw2yvVGsb6yerdaW15o3M2f6323PHAovQIAdnP67NMPk4hYu3E8T7FlLwdzNRxtabcbAHRNX7cbAHSN3b6gd/kZH9hhi97XdPwToScH3xbgcFz8ofV/6FXHu90AoGus/0Pvsv4PvavZTOz5DwA9xho/4Pf/AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8O2N5ClJCxGR5vk0LRQiTkbEWAwk9+cq5fGIOBURHwwODGbliW43GgB4S+knSXv/r4ujF0a21x5LvhrMjxHx13/e+cfDqUZjaSI7//nm+caT9vlSN9oPAOxlY57emMc3vHzxaHojHWZ7nv+mtbloFne9nVo1/dGfH4diICKGv0ja5Zbs80rfAcRfexwRP9ip/0m+NjLW3vl0e/ws9slDjZ++Fj/N61rH7Hvx/QNoC/Sap9n4c3On+y+Nc/lx5/t/KB+h3t7G+Lf+xviXbo5/fR3Gv3P7jXH1vd93rHsc8aP+neInm/GTDvEv7DP+Rz/+6flOdc1/RVyMneNvjVVsVBeL9ZXVy3PVqdnybHmhVJqcmBy/fuVaqZivURc3Vqrf9OmNS6d26/9wh/hDe/T/F/vs/7+/vvfnn+0S/1c/3/n6n9klfjYn/nKf8aeG/9tx++4s/kyH/u91/S/tM/6zj1dn9vlSAOAQ1FdW56cqlfKSjIyMzGam2yMT8K69uum73RIAAAAAAAAAAAAAAKCTw/h3om73EQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgKPrmwAAAP//kffZSA==") 13:44:49 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW28ZAPDnpM3sts526sUcbA426YYuaVe3FS+2CeLdQJn3s7RpKU2b0qTbWoZ0+AEEER145ZU3gh9AkH0EEQZ6LyqK6KYXXqjnzzk53bqQrB3/thnp7wdvzntOcs7zvElzct5z3iYBHFuXIuJeRAxFxLWIGCuWl4oS2+2SPe71q6dzWUkiTR/8I4mkWLazraSYni5WG2lPumpubi3P1uu19WK+2lpZqzY3t64vrcwu1hZrq9PTU7dmbs/cnJk8kHZm7brzzb/85Ie/+Nad33z18R8f/u3q97N8R4v7d7fjILWfk3L2XLwxHBHrhxGsD4aK9pT7nQgAAPuSHb99rn2sHtdiLIbyo7mcQzoAAAAYEOnd0fhvEpECAAAAA+tuPgY2KVWK8b6jUSpVKu0xvF+IU6V6o9n6ykJjY3W+PVZ2PMqlhaV6bbIYUzse5SSbn8rrb+dvdMxPR8TZiPjx2Ml8vjLXqM/3++QHAAAAHBOnO/r//x5r9/8BAACAATPe7wQAAACAQ6f/DwAAAINP/x8AAAAG2rfv389KuvP71/OPNjeWG4+uz9eay5WVjbnKXGN9rbLYaCzm39m3stf26o3G2tdideNJtVVrtqrNza2HK42N1dbDpXd+AhsAAAA4Qme/9OIPSURsf/1kXjInspuhHisYKwADo/QhD/7z4eUBHL1eH/PA4BvudwJA35T7nQDQd8ke9/ccvPPbg88FAAA4HBNf7H79f9i5ARh4H3T9Hxgorv/D8eX6PxxfZUcAcOwd/vX/NN1zWwAAwKEazUtSqhTXAkejVKpUIs7k/+pfThaW6rXJiPhsRPx+rPyZbH4qXzPZs88AAAAAAAAAAAAAAAAAAAAAAAAAALSlaRIpAAAAMNAiSn9Nit//mhi7Mtp5fuBE8p+xfBoRj3/24KdPZlut9als+T/fLG89L5bf6McZDAAAAKDTTj99px8PAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAfp9aunczvlKOP+/RsRMd4t/nCM5NORKEfEqX8lMbxrvSQihg4g/vaziDjXLX6SpRXjRRad8UsRcfJo4l9I07Rr/NMHEB+OsxfZ/udet/dfKS7l0+7v/+GifFq993+lN/u/oR77vzP7jHH+5a+qPeM/izg/3H3/sxM/6RH/crcNdnlSvvfdra1e8dOfR0x0/fxJ3olVba2sVZubW9eXVmYXa4u11enpqVszt2duzkxWF5bqteK2a4wfXfj1/zsW/S9ty9sfPeKP79H+K1ml3Ktlu4K9fPLq8+1quWMTefyrl7u//ufeEz/7m/hy8TmQ3T+xU99u13e7+MvfXeyVWxZ/vkf793r9r+7d9Ny17/zgT/t8KABwBJqbW8uz9Xpt/dArz9M0PapYKh9hZeTjSENlf5V+75kAAICD9vagv9+ZAAAAAAAAAAAAAAAAAAAAwPF1FF8n1hlzuz9NBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4r08CAAD//0kA4XI=") 13:44:49 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035300ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:49 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005400ffff0700000000020000006c1603080800090002000000", 0x24) [ 1417.341848][ T1391] loop3: detected capacity change from 0 to 512 13:44:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015400ffff0700000000020000006c1603080800090002000000", 0x24) [ 1417.387962][ T1391] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1417.403457][ T1409] loop2: detected capacity change from 0 to 512 [ 1417.408260][ T1391] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2671/file0 supports timestamps until 2038 (0x7fffffff) [ 1417.425378][ T1409] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem 13:44:49 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:49 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:49 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025400ffff0700000000020000006c1603080800090002000000", 0x24) [ 1417.442519][ T1409] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1417.459348][ T1409] EXT4-fs (loop2): get root inode failed [ 1417.465001][ T1409] EXT4-fs (loop2): mount failed [ 1417.471132][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1417.504131][ T1423] loop3: detected capacity change from 0 to 512 [ 1417.518150][ T1423] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1417.530313][ T1423] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2672/file0 supports timestamps until 2038 (0x7fffffff) [ 1417.552147][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:50 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW28ZAPDnpM3sts526sUcbA436YYuaVe3FS+2CeLdQJn3s7RpKU2b0qTbWoZ0+AEEER145ZU3gh9AkH0EEQZ6LyqK6KYXXqhHzsnJ1pVk7fi3zUh/P3hz3nOSc57nTZqT857zNgng2LoUEfciYigirkXEWLG8VJTYbpfsca9fPZ3LShJp+uDvSSTFss62kmJ6ulhtpD3pqrm5tTxbr9fWi/lqa2Wt2tzcur60MrtYW6ytTk9P3Zq5PXNzZvJA2pm16843/vzjH/z8m3d+/ZXHf3j416vfy/IdLe7f2Y6D1H5Oytlz8cZwRKwfRrA+GCraU+53IgAA7Et2/PaZiPhifvw/FkP50VzOIR0AAAAMiPTuaPwniUgBAACAgXU3HwOblCrFeN/RKJUqlfYY3s/FqVK90Wx9eaGxsTrfHis7HuXSwlK9NlmMqR2PcpLNT+X1t/M3inHAnfnpiDgbET8aO5nPV+Ya9fl+n/wAAACAY+L0rv7/v8ba/X8AAABgwIz3OwEAAADg0On/AwAAwODT/wcAAICB9q3797OSdn7/ev7R5sZy49H1+VpzubKyMVeZa6yvVRYbjcX8O/tW9tpevdFY+2qsbjyptmrNVrW5ufVwpbGx2nq49M5PYAMAAABH6OwXXvw+iYjtr53MS+ZEdjPUYwVjBWBglD7kwX86vDyAo9frYx4YfMP9TgDom3K/EwD6Ltnj/p6Dd35z8LkAAACHY+Lz3a//Dzs3AAPvg67/AwPF9X84vlz/h+Or7AgAjr3Dv/6fpntuCwAAOFSjeUlKleJa4GiUSpVKxJn8X/3LycJSvTYZEZ+OiN+NlT+VzU/layZ79hkAAAAAAAAAAAAAAAAAAAAAAAAAgLY0TSIFAAAABlpE6S9J8ftfE2NXRnefHziR/Hssn0bE458++MmT2VZrfSpb/o83y1vPi+U3+nEGAwAAANit00/v9OMBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4CC9fvV0rlOOMu7fvh4R493iD8dIPh2JckSc+mcSwzvWSyJi6ADibz+LiHPd4idZWjFeZLE7fikiTh5N/AtpmnaNf/oA4sNx9iLb/9zr9v4rxaV82v39P1yUT6r3/q/0Zv831GP/d2afMc6//GW1Z/xnEeeHu+9/OvGTHvEvd9tglyflu9/Z2uoVP/1ZxETXz5/knVjV1spatbm5dX1pZXaxtlhbnZ6eujVze+bmzGR1YaleK267xvjhhV/9b9ei/6ZtefujR/zxPdp/JauUe7VsR7CXT159tl0t79pEHv/q5e6v/7n3xM/+Jr5UfA5k90906tvt+k4Xf/Hbi71yy+LP92j/Xq//1b2bnrv27e//cZ8PBQCOQHNza3m2Xq+tH3rleZqmRxVL5SOsjHwcaajsr9LvPRMAAHDQ3h709zsTAAAAAAAAAAAAAAAAAAAAOL6O4uvEdsfc7k9TAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADe6/8BAAD//57Z4Yc=") 13:44:50 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035400ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:50 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:50 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:50 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:50 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:50 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:50 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:50 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:50 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025500ffff0700000000020000006c1603080800090002000000", 0x24) [ 1418.245859][ T1434] loop3: detected capacity change from 0 to 512 [ 1418.283751][ T1451] loop4: detected capacity change from 0 to 512 [ 1418.291762][ T1451] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1418.303272][ T1434] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1418.316661][ T1451] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1418.318609][ T1455] loop2: detected capacity change from 0 to 512 [ 1418.326771][ T1451] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1418.342127][ T1434] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2673/file0 supports timestamps until 2038 (0x7fffffff) [ 1418.342148][ T1455] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1418.364902][ T1451] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1418.367738][ T1455] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: bad extended attribute block 4294967295 [ 1418.385783][ T1451] EXT4-fs (loop4): 1 truncate cleaned up [ 1418.389039][ T1455] EXT4-fs (loop2): get root inode failed [ 1418.392833][ T1451] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1418.398464][ T1455] EXT4-fs (loop2): mount failed [ 1418.414114][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:51 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:51 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035500ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:51 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:51 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:51 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:51 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") [ 1419.067049][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:51 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:51 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) [ 1419.107405][ T1465] loop3: detected capacity change from 0 to 512 13:44:51 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:51 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:51 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:51 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025600ffff0700000000020000006c1603080800090002000000", 0x24) [ 1419.149773][ T1465] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1419.170763][ T1465] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2674/file0 supports timestamps until 2038 (0x7fffffff) [ 1419.172777][ T1484] loop2: detected capacity change from 0 to 512 13:44:51 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") [ 1419.197247][ T1484] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1419.217890][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1419.226879][ T1484] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1419.242608][ T1484] EXT4-fs (loop2): get root inode failed [ 1419.248304][ T1484] EXT4-fs (loop2): mount failed [ 1419.266135][ T1494] loop3: detected capacity change from 0 to 512 [ 1419.289087][ T1494] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1419.301310][ T1494] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2675/file0 supports timestamps until 2038 (0x7fffffff) [ 1419.327030][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:52 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrHFsdAPD/bLI1bVOTqg+10FpsJS3a3aSxbfChrSC+FZT6XkOyCSGbbMhu2iYUSfEDCCJa8MknXwQ/gCD9CCIU9F1UFPG29z7ch3vvXGZ20qZht0m5SbZsfj84O2dmd+b/P7vZ2TkzJ7sBHFkXIuJORAxExJWIGCmWl4oSm+2SPe7li8czWUkiTe/9P4mkWLa1raSYnixWG2pPOmqubyxO1+u11WK+2lpaqTbXN64uLE3P1+Zry5OTEzembk5dnxrfl3Zm7br1g3//+he//+GtP3/n4T/u//fyz7J8h4v7t7djP7Wfk3L2XLwyGBGrBxGsBwaK9pR7nQgAAHuSHb99JSK+mR//j8RAfjSXc0gHAAAAfSK9PRyfJBEpAAAA0Ldu52Ngk1KlGO87HKVSpdIew/u1OFGqN5qtb8811pZn22NlR6Ncmluo18aLMbWjUU6y+Ym8/nr+WkSc2jY/GRGnI+JXI8fz+cpMoz7b65MfAAAAcESc3NH//2ik3f8HAAAA+sxorxMAAAAADpz+PwAAAPQ//X8AAADoaz+6ezcr6dbvX88+WF9bbDy4OltrLlaW1mYqM43Vlcp8ozGff2ff0m7bqzcaK9+N5bVH1Vat2ao21zfuLzXWllv3F974CWwAAADgEJ3+xrO/JxGx+b3jeckcy24GuqxgrAD0jdK7PPhfB5cHcPi6fcwD/W+w1wkAPVPudQJAzyW73N918M5f9j8XAADgYIx9vfP1/0HnBqDvvdP1f6CvuP4PR5fr/3B0lR0BwJF38Nf/03TXbQEAAAdqOC9JqVJcCxyOUqlSiTiV/6t/OZlbqNfGI+LLEfG3kfKXsvmJfM1k1z4DAAAAAAAAAAAAAAAAAAAAAAAAANCWpkmkAAAAQF+LKP0nKX7/a2zk0vDO8wPHko9H8mlEPPztvd88mm61Viey5R+8Wt56Wiy/1oszGAAAAMBOW/30rX48AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOynly8ez2yVw4z7v+9HxGin+IMxlE+HohwRJz5MYnDbeklEDOxD/M0nEXGmU/wkSytGiyx2xi9FxPHDiX8uTdOO8U/uQ3w4yp5l+587nd5/pbiQTzu//weL8kV13/+VXu3/Brrs/07tMcbZ53+sdo3/JOLsYOf9z1b8pEv8i5022OFJ+elPNja6xU9/FzHW8fMneSNWtbW0Um2ub1xdWJqer83XlicnJ25M3Zy6PjVenVuo14rbjjF+ee5Pn+1Y9Gnalrc/usQf3aX9l7JKuVvLtgV7/ujFV9vV8o5N5PEvX+z8+p95S/zsb+JbxedAdv/YVn2zXd/u/B/+er5bbln82S7t3+31v7x703NXfvzzf+7xoQDAIWiubyxO1+u11QOvPE3T9LBiqbyHlaH3Iw2VvVV6vWcCAAD22+uD/l5nAgAAAAAAAAAAAAAAAAAAAEfXYXyd2M6Ym71pKgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAW30eAAD//z6Z4Yk=") 13:44:52 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035600ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:52 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000700)=ANY=[], 0x100000530) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_int(r0, 0x0, 0x0, 0x0, 0x0) 13:44:52 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:52 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:52 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000700)=ANY=[], 0x100000530) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_int(r0, 0x0, 0x0, 0x0, 0x0) 13:44:52 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:52 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:52 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:52 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000700)=ANY=[], 0x100000530) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) setsockopt$inet_int(r0, 0x0, 0x0, 0x0, 0x0) [ 1419.985916][ T1502] loop3: detected capacity change from 0 to 512 [ 1420.033005][ T1502] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1420.048665][ T1525] loop2: detected capacity change from 0 to 512 [ 1420.059349][ T1525] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1420.060086][ T1502] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2676/file0 supports timestamps until 2038 (0x7fffffff) [ 1420.072779][ T1525] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1420.094765][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1420.101276][ T1525] EXT4-fs (loop2): get root inode failed [ 1420.109543][ T1525] EXT4-fs (loop2): mount failed 13:44:53 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrHFsdAPD/bLI1bdMmVR9qobXYSlq0u0lj2+BDW0F8Kyj1vYZkE0I22ZDdtE0okuIHEES04JNPvgh+AEH6EUQo6LuoKKKtPtyHe+9cZnbSpmG3SblJtmx+Pzg7Z2Z35v8/u9nZOTMnuwEcWRcj4m5EDETE1YgYKZaXihKb7ZI97tXLJzNZSSJN7/8niaRYtrWtpJieLFYbak86aq5vLE7X67XVYr7aWlqpNtc3ri0sTc/X5mvLk5MTN6duTd2YGt+Xdmbtuv3df/zip7/53u0/fPPRXx/868qPs3yHi/u3t2M/tZ+TcvZcvDYYEasHEawHBor2lHudCAAAe5Idv30xIr6WH/+PxEB+NJdzSAcAAAB9Ir0zHB8nESkAAADQt+7kY2CTUqUY7zscpVKl0h7D++U4Uao3mq1vzDXWlmfbY2VHo1yaW6jXxosxtaNRTrL5ibz+Zv56RJzeNj8ZEWci4ucjx/P5ykyjPtvrkx8AAABwRJzc0f///0i7/w8AAAD0mdFeJwAAAAAcOP1/AAAA6H/6/wAAANDXvn/vXlbSrd+/nn24vrbYeHhtttZcrCytzVRmGqsrlflGYz7/zr6l3bZXbzRWvhXLa4+rrVqzVW2ubzxYaqwttx4svPUT2AAAAMAhOvPV539JImLz28fzkjmW3Qx0WcFYAegbpfd58N8PLg/g8HX7mAf632CvEwB6ptzrBICeS3a5v+vgnT/ufy4AAMDBGPtK5+v/g84NQN97r+v/QF9x/R+OLtf/4egqOwKAI+/gr/+n6a7bAgAADtRwXpJSpbgWOBylUqUScSr/V/9yMrdQr41HxOmI+PNI+QvZ/ES+ZrJrnwEAAAAAAAAAAAAAAAAAAAAAAAAAaEvTJFIAAACgr0WU/pkUv/81NnJ5eOf5gWPJRyP5NCIe/er+Lx9Pt1qrE9ny/75e3npWLL/eizMYAAAAwE5b/fStfjwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA7KdXL5/MbJXDjPvv70TEaKf4gzGUT4eiHBEn/pfE4Lb1kogY2If4m08j4myn+EmWVowWWeyMX4qI44cT/3yaph3jn9yH+HCUPc/2P3c7vf9KcTGfdn7/Dxbl8+q+/yu93v8NdNn/ndpjjHMvflftGv9pxLnBzvufrfhJl/iXOm2ww5Pyox9ubHSLn/46Yqzj50/yVqxqa2ml2lzfuLawND1fm68tT05O3Jy6NXVjarw6t1CvFbcdY/zs/O8/3bHok7Qtb390iT+6S/svZ5Vyt5ZtC/bi8csvtavlHZvI41+51Pn1P/uO+NnfxNeLz4Hs/rGt+ma7vt2F3/7pQrfcsvizXdq/2+t/Zfem567+4Cd/2+NDAYBD0FzfWJyu12urB155lqbpYcVS+QArQx9GGip7q/R6zwQAAOy3Nwf9vc4EAAAAAAAAAAAAAAAAAAAAjq7D+DqxnTE3e9NUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIB3+iwAAP//Dnnhig==") 13:44:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:53 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:53 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:53 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035700ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:53 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:53 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:53 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015800ffff0700000000020000006c1603080800090002000000", 0x24) [ 1420.842683][ T1534] loop3: detected capacity change from 0 to 512 [ 1420.891831][ T1534] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1420.907895][ T1552] loop2: detected capacity change from 0 to 512 [ 1420.914852][ T1552] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1420.930025][ T1552] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1420.942788][ T1552] EXT4-fs (loop2): get root inode failed [ 1420.948499][ T1552] EXT4-fs (loop2): mount failed [ 1420.949892][ T1534] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2677/file0 supports timestamps until 2038 (0x7fffffff) [ 1420.977709][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:54 executing program 1: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:54 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406655800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:54 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) [ 1421.714637][ T1570] loop3: detected capacity change from 0 to 512 [ 1421.749626][ T1570] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. 13:44:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1421.765177][ T1582] loop2: detected capacity change from 0 to 512 [ 1421.772089][ T1582] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1421.778089][ T1587] loop4: detected capacity change from 0 to 512 [ 1421.782283][ T1570] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2678/file0 supports timestamps until 2038 (0x7fffffff) [ 1421.801096][ T1587] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1421.813576][ T1582] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: bad extended attribute block 2037609061 [ 1421.827775][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1421.838942][ T1582] EXT4-fs (loop2): get root inode failed [ 1421.840709][ T1587] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1421.844582][ T1582] EXT4-fs (loop2): mount failed [ 1421.856307][ T1587] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1421.871030][ T1587] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1421.885245][ T1587] EXT4-fs (loop4): 1 truncate cleaned up [ 1421.890946][ T1587] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:54 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406655800ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:54 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:54 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:54 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:54 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrHFsdAPD/bLI1bVOTqg+10FpsJS3a3aSxbfChrSC+FZT6XkOyCSGbbMhu2iYUSfEDCCJa8MknXwQ/gCD9CCIU9F1UFPG29z7ch3vvXGZ20qZht0m5SbZsfj84O+fM7sz/nN3s7Jw5J7sBHFkXIuJORAxExJWIGCnWl4oUm+2UPe7li8czWUoiTe/9P4mkWLe1r6RYniw2G2ovOmqubyxO1+u11aJcbS2tVJvrG1cXlqbna/O15cnJiRtTN6euT43vSzuzdt36wb9//Yvf//DWn7/z8B/3/3v5Z1l9h4v7t7djP7Wfk3L2XLwyGBGrBxGsBwaK9pR7XREAAPYkO3/7SkR8Mz//H4mB/Gwu55QOAAAA+kR6ezg+SSJSAAAAoG/dzufAJqVKMd93OEqlSqU9h/drcaJUbzRb355rrC3PtufKjka5NLdQr40Xc2pHo5xk5Yk8/7p8LSJObytPFuVfjRzPy5WZRn221xc/AAAA4Ig4uaP//9FIu/8PAAAA9JnRXlcAAAAAOHD6/wAAAND/9P8BAACgr/3o7t0spVu/fz37YH1tsfHg6mytuVhZWpupzDRWVyrzjcZ8/p19S7vtr95orHw3ltceVVu1ZqvaXN+4v9RYW27dX3jjJ7ABAACAQ3T6G8/+nkTE5veO5ylzLLsZ6LKBuQLQN0rv8uB/HVw9gMPX7WMe6H+Dva4A0DPlXlcA6Llkl/u7Tt75y/7XBQAAOBhjX+88/j/o2gD0vXca/wf6ivF/OLqM/8PRVXYGAEfewY//p+mu+wIAAA7UcJ6SUqUYCxyOUqlSiTiV/6t/OZlbqNfGI+LLEfG3kfKXsvJEvmWya58BAAAAAAAAAAAAAAAAAAAAAAAAAGhL0yRSAAAAoK9FlP6TFL//NTZyaXjn9YFjyccj+TIiHv723m8eTbdaqxPZ+g9erW89LdZf68UVDAAAAGCnrX76Vj8eAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPbTyxePZ7bSYcb93/cjYrRT/MEYypdDUY6IEx8mMbhtuyQiBvYh/uaTiDjTKX6SVStGi1rsjF+KiOOHE/9cmqYd45/ch/hwlD3Ljj93Or3/SnEhX3Z+/w8W6YvqfvwrvTr+DXQ5/p3aY4yzz/9Y7Rr/ScTZwc7Hn634SZf4FzvtsMOT8tOfbGx0i5/+LmKs4+dP8kasamtppdpc37i6sDQ9X5uvLU9OTtyYujl1fWq8OrdQrxW3HWP88tyfPtux6tO0LW9/dIk/ukv7L2WZcreWbQv2/NGLr7az5R27yONfvtj59T/zlvjZ38S3is+B7P6xrfxmO7/d+T/89Xy3umXxZ7u0f7fX//LuTc9d+fHP/7nHhwIAh6C5vrE4Xa/XVg888zRN08OKJfMeZobej2rI7C3T6yMTAACw316f9Pe6JgAAAAAAAAAAAAAAAAAAAHB0HcbXie2MudmbpgIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAvNXnAQAA//9+CuGN") 13:44:54 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:55 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035900ffff0700000000020000006c1603080800090002000000", 0x24) [ 1422.566262][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1422.589612][ T1597] loop3: detected capacity change from 0 to 512 13:44:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:55 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1422.616782][ T1611] loop2: detected capacity change from 0 to 512 [ 1422.628753][ T1611] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1422.643762][ T1611] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1422.659353][ T1611] EXT4-fs (loop2): get root inode failed [ 1422.659467][ T1621] loop4: detected capacity change from 0 to 512 [ 1422.665104][ T1611] EXT4-fs (loop2): mount failed [ 1422.687583][ T1621] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1422.692650][ T1597] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1422.696608][ T1621] EXT4-fs (loop4): orphan cleanup on readonly fs 13:44:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:55 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1422.712655][ T1597] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2679/file0 supports timestamps until 2038 (0x7fffffff) [ 1422.714696][ T1621] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1422.745508][ T1621] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1422.767930][ T1621] EXT4-fs (loop4): 1 truncate cleaned up [ 1422.773587][ T1621] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1422.785759][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035900ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:55 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:55 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:55 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:55 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:55 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015a00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1423.458580][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1423.458986][ T1638] loop3: detected capacity change from 0 to 512 13:44:55 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:55 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:55 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035a00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1423.509216][ T1650] loop2: detected capacity change from 0 to 512 [ 1423.515939][ T1650] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1423.539222][ T1638] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1423.556669][ T1650] EXT4-fs error (device loop2): __ext4_fill_super:5375: inode #2: comm syz-executor.2: iget: special inode unallocated [ 1423.565461][ T1638] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2680/file0 supports timestamps until 2038 (0x7fffffff) [ 1423.569287][ T1650] EXT4-fs (loop2): get root inode failed [ 1423.589106][ T1650] EXT4-fs (loop2): mount failed [ 1423.592250][ T1663] loop4: detected capacity change from 0 to 512 13:44:56 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015b00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1423.603873][ T1663] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1423.613509][ T1663] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1423.620298][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1423.621872][ T1663] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1423.652222][ T1663] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1423.661538][ T1663] EXT4-fs (loop4): 1 truncate cleaned up [ 1423.667199][ T1663] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1423.694852][ T1668] loop3: detected capacity change from 0 to 512 [ 1423.708195][ T1668] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1423.721328][ T1668] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2681/file0 supports timestamps until 2038 (0x7fffffff) [ 1423.744914][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:56 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x0, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:56 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:56 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:56 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$eJzs3VFrW28ZAPDnpM3sts526sUcbA426YYuaVe3FS+2CeLdQJn3s7RpKU2b0qTbWoZ0+AEEER145ZU3gh9AkH0EEQZ6LyqK6KYXXqjnzzk53bqQrB3/thnp7wdvzntOcs7zvElzct5z3iYBHFuXIuJeRAxFxLWIGCuWl4oS2+2SPe71q6dzWUkiTR/8I4mkWLazraSYni5WG2lPumpubi3P1uu19WK+2lpZqzY3t64vrcwu1hZrq9PTU7dmbs/cnJk8kHZm7brzzb/85Ie/+Nad33z18R8f/u3q97N8R4v7d7fjILWfk3L2XLwxHBHrhxGsD4aK9pT7nQgAAPuSHb99rugDXIuxGMqP5nIO6QAAAGBApHdH479JRAoAAAAMrLv5GNikVCnG+45GqVSptMfwfiFOleqNZusrC42N1fn2WNnxKJcWluq1yWJM7XiUk2x+Kq+/nb/RMT8dEWcj4sdjJ/P5ylyjPt/vkx8AAABwTJzu6P//e6zd/wcAAAAGzHi/EwAAAAAOnf4/AAAADD79fwAAABho375/Pyvpzu9fzz/a3FhuPLo+X2suV1Y25ipzjfW1ymKjsZh/Z9/KXturNxprX4vVjSfVVq3ZqjY3tx6uNDZWWw+X3vkJbAAAAOAInf3Siz8kEbH99ZN5yZzIboZ6rGCsAAyM0oc8+M+Hlwdw9Hp9zAODb7jfCQB9U+53AkDfJXvc33Pwzm8PPhcAAOBwTHyx+/X/YecGYOB90PV/YKC4/g/Hl+v/cHyVHQHAsXf41//TdM9tAQAAh2o0L0mpUlwLHI1SqVKJOJP/q385WViq1yYj4rMR8fux8mey+al8zWTPPgMAAAAAAAAAAAAAAAAAAAAAAAAA0JamSaQAAADAQIso/TUpfv9rYuzKaOf5gRPJf8byaUQ8/tmDnz6ZbbXWp7Ll/3yzvPW8WH6jH2cwAAAAgE47/fSdfjwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHKTXr57O7ZSjjPv3b0TEeLf4wzGST0eiHBGn/pXE8K71kogYOoD4288i4ly3+EmWVowXWXTGL0XEyaOJfyFN067xTx9AfDjOXmT7n3vd3n+luJRPu7//h4vyafXe/5Xe7P+Geuz/zuwzxvmXv6r2jP8s4vxw9/3PTvykR/zL3TbY5Un53ne3tnrFT38eMdH18yd5J1a1tbJWbW5uXV9amV2sLdZWp6enbs3cnrk5M1ldWKrXituuMX504df/71j0v7Qtb3/0iD++R/uvZJVyr5btCvbyyavPt6vljk3k8a9e7v76n3tP/Oxv4svF50B2/8ROfbtd3+3iL393sVduWfz5Hu3f6/W/unfTc9e+84M/7fOhAMARaG5uLc/W67X1Q688T9P0qGKpfISVkY8jDZX9Vfq9ZwIAAA7a24P+fmcCAAAAAAAAAAAAAAAAAAAAx9dRfJ1YZ8zt/jQVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOC9PgkAAP//1CThqg==") 13:44:56 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:56 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:56 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:56 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200007fd, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005c00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1424.364236][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1424.390688][ T1682] loop3: detected capacity change from 0 to 512 13:44:56 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015c00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1424.433815][ T1694] loop2: detected capacity change from 0 to 512 [ 1424.440799][ T1694] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1424.449220][ T1694] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 64)! [ 1424.459499][ T1694] EXT4-fs (loop2): group descriptors corrupted! [ 1424.470634][ T1682] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1424.486670][ T1682] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2682/file0 supports timestamps until 2038 (0x7fffffff) [ 1424.502109][ T1703] loop4: detected capacity change from 0 to 512 [ 1424.513183][ T1703] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1424.523370][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 1424.525751][ T1703] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1424.539064][ T1703] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1424.552082][ T1703] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1424.564416][ T1703] EXT4-fs (loop4): 1 truncate cleaned up [ 1424.570106][ T1703] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. 13:44:57 executing program 4: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ptrace(0x4206, 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035b00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406025c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:57 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:57 executing program 3: mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000004880)='cgroup.procs\x00', 0x2, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)='0', 0x1}], 0x1) syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file0\x00', 0x0, &(0x7f0000000240)=ANY=[], 0x21, 0x4a6, &(0x7f0000000a40)="$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") 13:44:57 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) creat(&(0x7f0000000480)='./file0\x00', 0x0) r2 = getgid() syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000500)='./file0\x00', 0x7, &(0x7f0000000080)=ANY=[@ANYRES16=r2, @ANYRES16=r2], 0x1, 0x4d0, &(0x7f0000000a40)="$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") 13:44:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005c00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:57 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406035c00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1425.287679][ T3167] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 13:44:57 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406005d00ffff0700000000020000006c1603080800090002000000", 0x24) 13:44:57 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x200000000004e23, @broadcast}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f00000008c0)={0x2, 0x4e23, @local}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0xf012, &(0x7f0000000180)=[{&(0x7f0000003ac0)=""/4096, 0x200116c0}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r0, &(0x7f0000000700)=ANY=[], 0x100000530) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_int(r1, 0x0, 0x0, 0x0, 0x0) 13:44:57 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f00000000c0)="240000001e005f021406015c00ffff0700000000020000006c1603080800090002000000", 0x24) [ 1425.333336][ T1711] loop3: detected capacity change from 0 to 512 [ 1425.362855][ T1726] loop2: detected capacity change from 0 to 512 [ 1425.370999][ T1726] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 1425.381947][ T1730] loop4: detected capacity change from 0 to 512 [ 1425.390068][ T1726] EXT4-fs (loop2): ext4_check_descriptors: Inode table for group 0 not in group (block 67)! [ 1425.400278][ T1726] EXT4-fs (loop2): group descriptors corrupted! [ 1425.400577][ T1730] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 1425.415646][ T1711] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback. [ 1425.415695][ T1730] EXT4-fs (loop4): orphan cleanup on readonly fs [ 1425.432297][ T1711] ext4 filesystem being mounted at /root/syzkaller-testdir1069236498/syzkaller.iDVJyL/2683/file0 supports timestamps until 2038 (0x7fffffff) [ 1425.434601][ T1730] EXT4-fs error (device loop4): ext4_validate_block_bitmap:399: comm syz-executor.4: bg 0: block 18: invalid block bitmap [ 1425.461320][ T1730] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6071: Corrupt filesystem [ 1425.475960][ T1730] EXT4-fs (loop4): 1 truncate cleaned up [ 1425.481704][ T1730] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none. [ 1425.486898][ T3137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000.