0180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2312.396276][T11776] EXT4-fs (loop0): bad block size 8192
[ 2312.407262][T11775] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2312.457364][   T26] audit: type=1804 audit(1681373418.958:2521): pid=11774 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1840/file0/bus" dev="ramfs" ino=125091 res=1 errno=0
08:10:20 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
creat(&(0x7f0000000040)='./bus\x00', 0x0)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:20 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2312.511083][   T26] audit: type=1804 audit(1681373419.998:2522): pid=11772 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1840/file0/bus" dev="ramfs" ino=125091 res=1 errno=0
[ 2312.549515][T11775] EXT4-fs (loop2): 1 orphan inode deleted
[ 2313.093769][T11775] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2313.143319][   T26] audit: type=1804 audit(1681373420.258:2523): pid=11771 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2255/file0/bus" dev="ramfs" ino=125105 res=1 errno=0
08:10:20 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:21 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2313.272479][   T26] audit: type=1804 audit(1681373420.268:2524): pid=11771 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2255/file0/bus" dev="ramfs" ino=125105 res=1 errno=0
[ 2313.337750][   T26] audit: type=1804 audit(1681373420.308:2525): pid=11783 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1926/file0/bus" dev="ramfs" ino=125109 res=1 errno=0
[ 2313.352185][T11788] loop0: detected capacity change from 0 to 512
08:10:21 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2313.925163][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2314.166408][T11788] EXT4-fs (loop0): bad block size 8192
[ 2314.197538][   T26] audit: type=1804 audit(1681373420.308:2526): pid=11783 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1926/file0/bus" dev="ramfs" ino=125109 res=1 errno=0
[ 2314.241192][ T1212] ieee802154 phy0 wpan0: encryption failed: -22
[ 2314.247626][ T1212] ieee802154 phy1 wpan1: encryption failed: -22
08:10:21 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
creat(&(0x7f0000000040)='./bus\x00', 0x0)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:22 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgQnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ761JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0dc+9x7oB7FunIuJaRAxExPmIGM7Wp1m53mxstB/3+NG96WZJotG4+WkSSbau81pJtjzSfkocjIg/X4/4W/L9uLW19YWpSqW8krVL9cXlUm1t/cL84tRcea68NDExfnnyyuSlybG+9HMkIq7+/sP//PPVP1x981d33rv18bm/N9MayrY/3Y9+ane90PpddAxGxMpOBMvBQLYs5JwHAADb0zzG/1FE/KJ1/D8cA62jUwAAAGAvafx2KL5KIhoAAADAnpW25sAmaTGbCzAUaVostufw/iQOp5Vqrf7L2erq0kx7ruxIFNLZ+Up5LJsrPBKFpNkez+bYdtoXN7UnIuJYRPx7+FCrXZyuVmbyPvkBAAAA+8SRbPx/Nhv/fzHcHv8DAAAAe8xI3gkAAAAAO874HwAAAPY+438AAADY0/5440azNDr3v565vba6UL19YaZcWygurk4Xp6sry8W5anWu9Z19i1u9XqVaXf51LK3eLdXLtXqptrZ+a7G6ulS/Nf/MLbABAACAXXTs5w/eTSJi4zeHWqXpQN5JAbsieZEHf7BzeQC7byDvBIDcDOadAJCbQt4JALnb6jxAz8k7b/U/FwAAYGeM/rT39X/nBmBvS/NOAADYda7/w/5VMAMQ9r0fbrH95a//NxovlBAAANB3Q62SpMXsWuBQpGmxGHG0dVuAQjI7XymPZeODd4YLP2i2x1vPTF7sf4cBAAAAAAAAAAAAAAAAAAAAAAAAYB9rNJJoAAAAAHtaRPpR0vo2/4jR4TNDm88PHEi+HG4tI+LO/2/+9+5Uvb4y3lz/2ZP19f9l6y/mcQYDAAAA2KwzTu+M4wEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgnx4/ujfdKbsZ95PfRcRIt/iDcbC1PBiFiDj8eRKDTz0viYiBPsTfuB8Rx7vFT5ppxUiWRbf4h3KMn0bEkT7Eh/3sQXP/c63b+y+NU61l9/ffYFZeVu/9X/pk/zfQY/9zdJsxTjx8vdQz/v2IE4Pd9z+d+EmP+Ke3Gf+vf1lf77Wt8UrEaNfPn+SZWKX64nKptrZ+YX5xaq48V16amBi/PHll8tLkWGl2vlLOfnaN8a+fvfHN8/p/uEf8kS36f2ab/f/64d1HP25XC93inzvd/fP3eI/4afbZdzarN7ePduob7frTTr729snn9X+mR/+3+vuf22b/z//pH+9v86EAwC6ora0vTFUq5RUVFRWVJ5W890wAAEC/fXfQn3cmAAAAAAAAAAAAAAAAAAAAsH/txteJbY65kU9XAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACe69sAAAD//zX51OQ=")

[ 2314.252021][   T26] audit: type=1804 audit(1681373420.758:2527): pid=11782 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1926/file0/bus" dev="ramfs" ino=125109 res=1 errno=0
08:10:22 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2314.295586][   T26] audit: type=1804 audit(1681373421.108:2528): pid=11792 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1841/file0/bus" dev="ramfs" ino=125130 res=1 errno=0
[ 2315.193534][T11801] loop2: detected capacity change from 0 to 512
08:10:23 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2315.287770][T11801] EXT4-fs (loop2): orphan cleanup on readonly fs
08:10:23 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2315.360016][   T26] audit: type=1804 audit(1681373421.108:2529): pid=11792 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1841/file0/bus" dev="ramfs" ino=125130 res=1 errno=0
[ 2315.388980][T11801] EXT4-fs (loop2): 1 orphan inode deleted
[ 2315.400945][T11808] loop0: detected capacity change from 0 to 512
[ 2315.487811][T11801] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2315.503626][T11808] EXT4-fs (loop0): bad block size 8192
[ 2315.603293][   T26] audit: type=1804 audit(1681373421.108:2530): pid=11792 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1841/file0/bus" dev="ramfs" ino=125130 res=1 errno=0
[ 2315.617998][T11811] loop4: detected capacity change from 0 to 512
[ 2316.154721][T11480] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2316.261755][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2316.283056][T11811] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2316.347172][T11811] EXT4-fs (loop4): 1 orphan inode deleted
[ 2316.358262][T11811] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2316.481619][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:10:24 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:24 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
creat(&(0x7f0000000040)='./bus\x00', 0x0)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:24 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:24 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:24 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:24 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:24 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2316.995978][T11822] loop2: detected capacity change from 0 to 512
[ 2317.008450][T11825] loop0: detected capacity change from 0 to 512
[ 2317.035880][T11825] EXT4-fs (loop0): bad block size 8192
08:10:29 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:29 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2322.035065][   T26] kauditd_printk_skb: 9 callbacks suppressed
[ 2322.035088][   T26] audit: type=1804 audit(1681373425.398:2540): pid=11830 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1929/file0/bus" dev="ramfs" ino=124189 res=1 errno=0
[ 2322.126319][T11822] EXT4-fs: failed to create workqueue
[ 2322.146821][T11822] EXT4-fs (loop2): mount failed
08:10:29 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:29 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:29 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2322.202419][   T26] audit: type=1804 audit(1681373425.398:2541): pid=11830 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1929/file0/bus" dev="ramfs" ino=124189 res=1 errno=0
08:10:30 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:31 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2323.846153][   T26] audit: type=1804 audit(1681373428.928:2542): pid=11832 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2256/file0/bus" dev="ramfs" ino=124191 res=1 errno=0
[ 2323.909570][T11841] loop0: detected capacity change from 0 to 512
[ 2323.987551][T11841] EXT4-fs (loop0): bad block size 8192
08:10:31 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2324.041494][T11849] loop2: detected capacity change from 0 to 512
08:10:31 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2324.292784][   T26] audit: type=1804 audit(1681373428.928:2543): pid=11832 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2256/file0/bus" dev="ramfs" ino=124191 res=1 errno=0
[ 2324.872907][T11849] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2324.929686][T11849] EXT4-fs (loop2): 1 orphan inode deleted
[ 2324.950001][   T26] audit: type=1804 audit(1681373429.718:2544): pid=11831 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1843/file0/bus" dev="ramfs" ino=124193 res=1 errno=0
08:10:32 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
ftruncate(0xffffffffffffffff, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2324.988021][   T26] audit: type=1804 audit(1681373429.718:2545): pid=11831 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1843/file0/bus" dev="ramfs" ino=124193 res=1 errno=0
[ 2325.010769][T11480] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2325.024321][T11849] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:10:32 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2325.301577][T11480] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2325.565052][T11480] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
08:10:33 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:33 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2325.811921][T11480] Buffer I/O error on dev loop0, logical block 2, async page read
[ 2325.820379][   T26] audit: type=1804 audit(1681373429.718:2546): pid=11831 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1843/file0/bus" dev="ramfs" ino=124193 res=1 errno=0
08:10:33 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2325.901714][T11480] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2325.910193][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2325.911389][T11480] Buffer I/O error on dev loop0, logical block 3, async page read
[ 2325.932818][   T26] audit: type=1804 audit(1681373431.268:2547): pid=11842 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1844/file0/bus" dev="ramfs" ino=124207 res=1 errno=0
[ 2326.017346][   T26] audit: type=1804 audit(1681373431.268:2548): pid=11842 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1844/file0/bus" dev="ramfs" ino=124207 res=1 errno=0
[ 2326.038975][T11863] loop0: detected capacity change from 0 to 512
[ 2327.654256][T11872] loop2: detected capacity change from 0 to 512
[ 2327.677972][T11863] EXT4-fs (loop0): bad block size 8192
[ 2327.736859][T11872] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2327.746585][   T26] audit: type=1804 audit(1681373431.878:2549): pid=11852 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1845/file0/bus" dev="ramfs" ino=124211 res=1 errno=0
[ 2327.799915][T11872] EXT4-fs (loop2): 1 orphan inode deleted
[ 2327.864193][T11872] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2327.925335][   T26] audit: type=1804 audit(1681373431.878:2550): pid=11852 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1845/file0/bus" dev="ramfs" ino=124211 res=1 errno=0
[ 2327.953509][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2328.042577][   T26] audit: type=1804 audit(1681373435.048:2551): pid=11870 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1846/file0/bus" dev="ramfs" ino=124223 res=1 errno=0
[ 2328.207230][   T26] audit: type=1804 audit(1681373435.048:2552): pid=11870 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1846/file0/bus" dev="ramfs" ino=124223 res=1 errno=0
[ 2329.249213][   T26] audit: type=1804 audit(1681373436.498:2553): pid=11877 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1930/file0/bus" dev="ramfs" ino=124227 res=1 errno=0
[ 2329.291859][   T26] audit: type=1804 audit(1681373436.498:2554): pid=11877 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1930/file0/bus" dev="ramfs" ino=124227 res=1 errno=0
[ 2329.346309][   T26] audit: type=1804 audit(1681373436.938:2555): pid=11876 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1930/file0/bus" dev="ramfs" ino=124227 res=1 errno=0
08:10:37 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:37 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:37 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:37 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:37 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:37 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2329.621877][T11882] loop2: detected capacity change from 0 to 512
[ 2329.653562][T11885] loop4: detected capacity change from 0 to 512
[ 2329.660665][T11886] loop0: detected capacity change from 0 to 512
[ 2330.946357][   T26] audit: type=1804 audit(1681373438.618:2556): pid=11890 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2260/file0/bus" dev="ramfs" ino=124241 res=1 errno=0
08:10:39 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:39 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2331.641549][T11886] EXT4-fs (loop0): bad block size 8192
08:10:39 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080))
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2331.689514][T11882] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2331.748475][T11885] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2331.767138][T11882] EXT4-fs (loop2): 1 orphan inode deleted
[ 2331.787282][T11885] EXT4-fs (loop4): 1 orphan inode deleted
08:10:39 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2331.826838][T11882] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2331.839451][T11885] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:10:42 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r4, 0xffffffffffffffff, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:42 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:42 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2335.055868][   T26] audit: type=1804 audit(1681373438.618:2557): pid=11890 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2260/file0/bus" dev="ramfs" ino=124241 res=1 errno=0
08:10:42 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080))
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2335.207511][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2335.217233][   T26] audit: type=1804 audit(1681373438.628:2558): pid=11890 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2260/file0/bus" dev="ramfs" ino=124241 res=1 errno=0
[ 2335.223696][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2335.244659][   T26] audit: type=1804 audit(1681373438.768:2559): pid=11893 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1931/file0/bus" dev="ramfs" ino=125320 res=1 errno=0
[ 2335.281226][   T26] audit: type=1804 audit(1681373438.768:2560): pid=11893 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1931/file0/bus" dev="ramfs" ino=125320 res=1 errno=0
[ 2335.308075][   T26] audit: type=1804 audit(1681373439.198:2561): pid=11894 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1931/file0/bus" dev="ramfs" ino=125320 res=1 errno=0
[ 2335.344356][   T26] audit: type=1804 audit(1681373442.198:2562): pid=11905 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2261/file0/bus" dev="ramfs" ino=124253 res=1 errno=0
[ 2335.381558][T11908] loop0: detected capacity change from 0 to 512
[ 2335.416474][T11908] EXT4-fs (loop0): bad block size 8192
[ 2335.426792][   T26] audit: type=1804 audit(1681373442.198:2563): pid=11905 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2261/file0/bus" dev="ramfs" ino=124253 res=1 errno=0
08:10:47 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
lseek(0xffffffffffffffff, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(0xffffffffffffffff, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:47 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2340.098785][   T26] audit: type=1804 audit(1681373442.208:2564): pid=11905 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2261/file0/bus" dev="ramfs" ino=124253 res=1 errno=0
[ 2340.163380][T11920] loop2: detected capacity change from 0 to 512
[ 2340.224068][T11920] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2340.238889][   T26] audit: type=1804 audit(1681373442.208:2565): pid=11906 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1932/file0/bus" dev="ramfs" ino=125342 res=1 errno=0
08:10:48 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080))
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:48 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2340.311071][T11920] EXT4-fs (loop2): 1 orphan inode deleted
[ 2340.377110][T11920] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2340.437159][   T26] audit: type=1804 audit(1681373442.208:2566): pid=11906 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1932/file0/bus" dev="ramfs" ino=125342 res=1 errno=0
08:10:49 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
lseek(0xffffffffffffffff, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(0xffffffffffffffff, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:49 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2342.059919][T11927] loop4: detected capacity change from 0 to 512
08:10:49 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2342.177605][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2342.207846][T11927] EXT4-fs (loop4): orphan cleanup on readonly fs
08:10:50 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2342.408562][T11927] EXT4-fs (loop4): 1 orphan inode deleted
[ 2342.441081][   T26] audit: type=1804 audit(1681373442.678:2567): pid=11904 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1932/file0/bus" dev="ramfs" ino=125342 res=1 errno=0
[ 2342.730316][T11927] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:10:50 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
lseek(0xffffffffffffffff, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(0xffffffffffffffff, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2343.121120][   T26] audit: type=1804 audit(1681373444.388:2568): pid=11915 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2262/file0/bus" dev="ramfs" ino=124259 res=1 errno=0
08:10:51 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2343.672602][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:10:51 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:51 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2344.064676][   T26] audit: type=1804 audit(1681373444.388:2569): pid=11915 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2262/file0/bus" dev="ramfs" ino=124259 res=1 errno=0
[ 2344.100797][   T26] audit: type=1804 audit(1681373444.388:2570): pid=11915 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2262/file0/bus" dev="ramfs" ino=124259 res=1 errno=0
[ 2344.165454][T11949] loop2: detected capacity change from 0 to 512
[ 2344.174707][T11954] loop0: detected capacity change from 0 to 512
[ 2344.184558][T11953] loop4: detected capacity change from 0 to 512
[ 2344.383466][T11954] EXT4-fs (loop0): bad block size 8192
[ 2344.409148][T11949] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2344.785237][   T26] audit: type=1804 audit(1681373445.098:2571): pid=11917 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1933/file0/bus" dev="ramfs" ino=124261 res=1 errno=0
08:10:52 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2345.227730][T11949] EXT4-fs (loop2): 1 orphan inode deleted
[ 2345.248448][T11953] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2345.279760][   T26] audit: type=1804 audit(1681373445.098:2572): pid=11917 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1933/file0/bus" dev="ramfs" ino=124261 res=1 errno=0
[ 2345.322603][   T26] audit: type=1804 audit(1681373449.448:2573): pid=11932 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1850/file0/bus" dev="sda1" ino=1178 res=1 errno=0
[ 2345.387903][T11949] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:10:53 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2345.430726][T11953] EXT4-fs (loop4): 1 orphan inode deleted
[ 2345.525469][T11953] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2345.617712][   T26] audit: type=1804 audit(1681373449.448:2574): pid=11932 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1850/file0/bus" dev="sda1" ino=1178 res=1 errno=0
[ 2349.298804][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2349.347215][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2349.588854][   T26] audit: type=1804 audit(1681373449.468:2575): pid=11932 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1850/file0/bus" dev="sda1" ino=1178 res=1 errno=0
[ 2349.748325][   T26] audit: type=1804 audit(1681373450.928:2576): pid=11945 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1851/file0/bus" dev="ramfs" ino=125409 res=1 errno=0
[ 2349.876943][   T26] audit: type=1804 audit(1681373450.928:2577): pid=11945 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1851/file0/bus" dev="ramfs" ino=125409 res=1 errno=0
[ 2349.963747][   T26] audit: type=1804 audit(1681373450.938:2578): pid=11945 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1851/file0/bus" dev="ramfs" ino=125409 res=1 errno=0
[ 2350.004581][   T26] audit: type=1804 audit(1681373452.788:2579): pid=11962 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1852/file0/bus" dev="ramfs" ino=124291 res=1 errno=0
[ 2350.058743][   T26] audit: type=1804 audit(1681373452.788:2580): pid=11962 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1852/file0/bus" dev="ramfs" ino=124291 res=1 errno=0
[ 2350.086166][   T26] audit: type=1804 audit(1681373452.788:2581): pid=11962 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1852/file0/bus" dev="ramfs" ino=124291 res=1 errno=0
[ 2351.036598][   T26] kauditd_printk_skb: 3 callbacks suppressed
[ 2351.036622][   T26] audit: type=1804 audit(1681373458.248:2585): pid=11972 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1934/file0/bus" dev="ramfs" ino=125464 res=1 errno=0
[ 2351.115734][   T26] audit: type=1804 audit(1681373458.248:2586): pid=11972 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1934/file0/bus" dev="ramfs" ino=125464 res=1 errno=0
[ 2351.157550][   T26] audit: type=1804 audit(1681373458.708:2587): pid=11971 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1934/file0/bus" dev="ramfs" ino=125464 res=1 errno=0
08:10:58 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x0, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:59 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:59 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
lseek(0xffffffffffffffff, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(0xffffffffffffffff, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:59 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:59 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:10:59 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:10:59 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2351.389216][T11979] loop4: detected capacity change from 0 to 512
[ 2351.417934][T11981] loop2: detected capacity change from 0 to 512
08:11:06 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
lseek(0xffffffffffffffff, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(0xffffffffffffffff, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:07 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x0, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2359.262806][   T26] audit: type=1804 audit(1681373465.298:2588): pid=11987 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2267/bus" dev="sda1" ino=1168 res=1 errno=0
[ 2359.298469][T11979] EXT4-fs (loop4): orphan cleanup on readonly fs
08:11:07 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2359.350416][   T26] audit: type=1804 audit(1681373465.298:2589): pid=11987 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2267/bus" dev="sda1" ino=1168 res=1 errno=0
[ 2359.416377][T11990] loop0: detected capacity change from 0 to 512
[ 2359.426389][T11979] EXT4-fs (loop4): 1 orphan inode deleted
[ 2359.474301][   T26] audit: type=1804 audit(1681373465.338:2590): pid=11988 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1935/file0/bus" dev="ramfs" ino=124324 res=1 errno=0
[ 2359.585136][T11979] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2359.603698][   T26] audit: type=1804 audit(1681373465.338:2591): pid=11988 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1935/file0/bus" dev="ramfs" ino=124324 res=1 errno=0
08:11:07 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:07 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2359.632714][T11990] EXT4-fs (loop0): bad block size 8192
[ 2359.638883][T11480] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2359.673934][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2360.472310][T11994] loop2: detected capacity change from 0 to 512
08:11:08 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
lseek(0xffffffffffffffff, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(0xffffffffffffffff, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2360.526873][T11994] EXT4-fs (loop2): orphan cleanup on readonly fs
08:11:08 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2360.589923][T11994] EXT4-fs (loop2): 1 orphan inode deleted
[ 2360.619159][T11994] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:11:08 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2360.736642][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2360.758907][T12002] loop4: detected capacity change from 0 to 512
[ 2361.144825][T12003] loop0: detected capacity change from 0 to 512
[ 2361.579480][T12003] EXT4-fs (loop0): bad block size 8192
[ 2361.588131][T12002] EXT4-fs (loop4): orphan cleanup on readonly fs
08:11:09 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2361.650960][T12002] EXT4-fs (loop4): 1 orphan inode deleted
[ 2361.688266][T11480] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
08:11:09 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2361.732914][T11480] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2361.749644][T12002] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:11:09 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2361.780115][T12009] loop2: detected capacity change from 0 to 512
[ 2361.788115][T11480] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2361.821948][T11480] Buffer I/O error on dev loop0, logical block 2, async page read
[ 2363.003458][T11480] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2363.037531][   T26] audit: type=1804 audit(1681373469.608:2592): pid=12014 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1856/bus" dev="sda1" ino=1176 res=1 errno=0
08:11:10 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2363.135366][T11480] Buffer I/O error on dev loop0, logical block 3, async page read
[ 2363.158348][   T26] audit: type=1804 audit(1681373469.608:2593): pid=12014 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1856/bus" dev="sda1" ino=1176 res=1 errno=0
[ 2363.184429][   T26] audit: type=1804 audit(1681373470.608:2594): pid=12013 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1856/bus" dev="sda1" ino=1176 res=1 errno=0
[ 2363.210846][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2363.211576][T12009] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2363.308991][T12009] EXT4-fs (loop2): 1 orphan inode deleted
[ 2363.327063][T12012] loop0: detected capacity change from 0 to 512
[ 2363.333647][T12009] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:11:11 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9lDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ761JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0pHPvsRTAvnU6Iq5FxEBEnI+I4Wx/mpXrzcZG+3aPH92bbpYkGo2bnyaRZPs6j5Vk2yPtu8TBiPjz9Yi/Jd+PW1tbX5iqVMorWbtUX1wu1dbWL8wvTs2V58pLExPjlyevTF6aHOtLP0ci4urvP/zPP1/9w9U3f3XnvVsfn/t7M62h7PjT/eindtcLrd9Fx/GIWNmJYDkYyLaFnPMAAGB7mu/xfxQRP2+9/x+OgRjMOyUAAACgzxq/HYqvkogGAAAAsGelrTWwSVrM1gIMRZoWi+01vD+Ow2mlWqv/cra6ujTTXis7EoV0dr5SHsvWCo9EIWm2x7M1tp32xU3tiYg4FhH/Hj7Uahenq5WZvE9+AAAAwD5xZNP8/4vh9vwfAAAA2GNG8k4AAAAA2HHm/wAAALD3mf8DAADAnvbHGzeapdH5/uuZ22urC9XbF2bKtYXi4up0cbq6slycq1bnWp/Zt7jV41Wq1eVfx9Lq3VK9XKuXamvrtxarq0v1W/PPfAU2AAAAsIuO/ezBu0lEbPzmUKs0Hcg7KWBXJC9y4w92Lg9g9w3knQCQm8G8EwByU8g7ASB3W50H6Ll4563+5wIAAOyM0Z/0vv7v3ADsbWneCQAAu871f9i/ClYAwr73wy2Ov/z1/0bjhRICAAD6bqhVkrSYXQscijQtFiOOtr4WoJDMzlfKY9n84J3hwg+a7fHWPZMX+99hAAAAAAAAAAAAAAAAAAAAAAAAANjHGo0kGgAAAMCeFpF+lLQ+zT9idPjs0ObzAweSL4db24i48/+b/707Va+vjDf3f/Zkf/1/2f6LeZzBAAAAADbrzNM783gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA6KfHj+5Nd8puxv3kdxEx0i3+YBxsbQ9GISIOf57E4FP3SyJioA/xN+5HxIlu8ZNmWjGSZdEt/qEc46cRcaQP8WE/e9Acf651e/6lcbq17f78G8zKy+o9/qVPxr+BHuPP0W3GOPnw9VLP+PcjTg52H3868ZMe8c9sM/5f/7K+3utY45WI0a6vP8kzsUr1xeVSbW39wvzi1Fx5rrw0MTF+efLK5KXJsdLsfKWc/ewa418/feOb5/X/cI/4I1v0/+w2+//1w7uPjrerhW7xz53p/vp7okf8NHvt+0VWbx4f7dQ32vWnnXrt7VPP6/9Mj/5v9fc/t83+n//TP97f5k0BgF1QW1tfmKpUyisqKioqTyp5j0wAAEC/ffemP+9MAAAAAAAAAAAAAAAAAAAAYP/ajY8T2xxzI5+uAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA817cBAAD//6lY1Pw=")

[ 2363.383782][T12012] EXT4-fs (loop0): bad block size 8192
[ 2363.450136][T12017] loop4: detected capacity change from 0 to 512
[ 2363.459088][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2363.575046][T12017] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2363.613761][T12017] EXT4-fs (loop4): 1 orphan inode deleted
[ 2363.621319][T12022] loop2: detected capacity change from 0 to 512
[ 2363.634353][T12017] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2364.765225][   T26] audit: type=1804 audit(1681373471.368:2595): pid=12024 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1857/bus" dev="sda1" ino=1173 res=1 errno=0
[ 2364.861589][T12022] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2364.926723][   T26] audit: type=1804 audit(1681373471.378:2596): pid=12024 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1857/bus" dev="sda1" ino=1173 res=1 errno=0
[ 2364.954610][   T26] audit: type=1804 audit(1681373472.388:2597): pid=12023 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1857/bus" dev="sda1" ino=1173 res=1 errno=0
[ 2364.988211][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2365.017974][T12022] EXT4-fs (loop2): 1 orphan inode deleted
[ 2365.055937][T12022] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2365.147443][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2366.593570][   T26] audit: type=1804 audit(1681373473.228:2598): pid=12029 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2268/bus" dev="sda1" ino=1162 res=1 errno=0
[ 2366.680737][   T26] audit: type=1804 audit(1681373473.228:2599): pid=12029 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2268/bus" dev="sda1" ino=1162 res=1 errno=0
[ 2366.774430][   T26] audit: type=1804 audit(1681373474.218:2600): pid=12028 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2268/bus" dev="sda1" ino=1162 res=1 errno=0
[ 2368.047194][   T26] audit: type=1804 audit(1681373474.688:2601): pid=12033 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1936/file0/bus" dev="ramfs" ino=125561 res=1 errno=0
[ 2368.124110][   T26] audit: type=1804 audit(1681373474.688:2602): pid=12033 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1936/file0/bus" dev="ramfs" ino=125561 res=1 errno=0
08:11:15 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x0, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:15 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:15 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:15 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:15 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ8tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ761JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0pHPvsRTAvnU6Iq5FxEBEnI+I4Wx/mpXrzcZG+3aPH92bbpYkGo2bnyaRZPs6j5Vk2yPtu8TBiPjz9Yi/Jd+PW1tbX5iqVMorWbtUX1wu1dbWL8wvTs2V58pLExPjlyevTF6aHOtLP0ci4urvP/zPP1/9w9U3f3XnvVsfn/t7M62h7PjT/eindtcLrd9Fx/GIWNmJYDkYyLaFnPMAAGB7mu/xfxQRP2+9/x+OgRjMOyUAAACgzxq/HYqvkogGAAAAsGelrTWwSVrM1gIMRZoWi+01vMfjcFqp1uq/nK2uLs2018qORCGdna+Ux7K1wiNRSJrt8WyNbad9cVN7IiKORcS/hw+12sXpamUm75MfAAAAsE8c2TT//2K4Pf8HAAAA9piRvBMAAAAAdpz5PwAAAOx95v8AAACwp/3xxo1maXS+/3rm9trqQvX2hZlybaG4uDpdnK6uLBfnqtW51mf2LW71eJVqdfnXsbR6t1Qv1+ql2tr6rcXq6lL91vwzX4ENAAAA7KJjP3vwbhIRG7851CpNB/JOCtgVyYvc+IOdywPYfQN5JwDkZjDvBIDcFPJOAMjdVucBei7eeav/uQAAADtj9Ce9r/87NwB7W5p3AgDArnP9H/avghWAsO/9cIvjL3/9v9F4oYQAAIC+G2qVJC1m1wKHIk2LxYijra8FKCSz85XyWDY/eGe48INme7x1z+TF/ncYAAAAAAAAAAAAAAAAAAAAAAAAAPaxRiOJBgAAALCnRaQfJa1P848YHT47tPn8wIHky+HWNiLu/P/mf+9O1esr4839nz3ZX/9ftv9iHmcwAAAAgM068/TOPB4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA+unxo3vTnbKbcT/5XUSMdIs/GAdb24NRiIjDnycx+NT9kogY6EP8jfsRcaJb/KSZVoxkWXSLfyjH+GlEHOlDfNjPHjTHn2vdnn9pnG5tuz//BrPysnqPf+mT8W+gx/hzdJsxTj58vdQz/v2Ik4Pdx59O/KRH/DPbjP/Xv6yv9zrWeCVitOvrT/JMrFJ9cblUW1u/ML84NVeeKy9NTIxfnrwyeWlyrDQ7XylnP7vG+NdP3/jmef0/3CP+yBb9P7vN/n/98O6jH7erhW7xz53p/vp7okf8NHvt+0VWbx4f7dQ32vWnnXrt7VPP6/9Mj/5v9fc/t83+n//TP97f5k0BgF1QW1tfmKpUyisqKioqTyp5j0wAAEC/ffemP+9MAAAAAAAAAAAAAAAAAAAAYP/ajY8T2xxzI5+uAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA817cBAAD//6Qg1P0=")

08:11:15 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2368.173334][   T26] audit: type=1804 audit(1681373475.738:2603): pid=12032 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1936/file0/bus" dev="ramfs" ino=125561 res=1 errno=0
[ 2376.259307][   T26] audit: type=1804 audit(1681373482.198:2604): pid=12047 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2269/bus" dev="sda1" ino=1182 res=1 errno=0
[ 2376.263909][ T1212] ieee802154 phy0 wpan0: encryption failed: -22
08:11:24 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0))
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2376.326499][ T1212] ieee802154 phy1 wpan1: encryption failed: -22
08:11:24 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:24 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2QZ/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL7F/nzg+p5zr6Tv99jo6J57j3UD2LdORcTViBiIiHMRMZxtb9bTiLjWrGy0H/fo4d3p5pJEo3HjkySSbFvntZJsfaT9lDgYEX+5FvH35Ltxa2vrC1OVSnklq5fqi8ul2tr6+fnFqbnyXHlpYmL80uTlyYuTY31p50hEXPnDB//91yt/vPLGr2+/e/Ojs/9opjWU7X+yHf3Ubnqh9bvoGIyIlZ0IloOBTWsAAL7fmsf4P4qIX7SO/4djoHV0CgAAAOwljd8NxZdJRAMAAADYs9LWHNgkLWZzAYYiTYvF9hzen8ThtFKt1X81W11dmmnPlR2JQjo7XymPZXOFR6KQNOvj2RzbTv3CpvpERByLiP8MH2rVi9PVykzeJz8AAABgnziyafz/+XB7/A8AAADsMSN5JwAAAADsOON/AAAA2PuM/wEAAGBP+9P1682l0bn/9cyttdWF6q3zM+XaQnFxdbo4XV1ZLs5Vq3Ot7+xb3Or1KtXq8m9iafVOqV6u1Uu1tfWbi9XVpfrN+adugQ0AAADsomM/v/9OEhEbvz3UWpoO5J0UsCuS53nw+zuXB7D7BvJOAMjNYN4JALkp5J0AkLutzgP0nLzzZv9zAQAAdsboT3tf/3duAPa2NO8EAIBd5/o/7F8FMwBh3/vhFvtf/Pp/o/FcCQEAAH031FqStJhdCxyKNC0WI462bgtQSGbnK+WxbHzw9nDhB836eOuZyfP97zAAAAAAAAAAAAAAAAAAAAAAAAAA7GONRhINAAAAYE+LSD9MWt/mHzE6fGZo8/mBA8kXw611RNx+6cb/7kzV6yvjze2fPt5e/3+2/UIeZzAAAACAzTrj9M44HgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD66dHDu9OdZTfjfvz7iBjpFn8wDrbWB6MQEYc/S2LwieclETHQh/gb9yLieLf4STOtGMmy6Bb/UI7x04g40of4sJ/db/Y/V7u9/9I41Vp3f/8NZsuL6t3/pY/7v4Ee/c/RbcY48eC1Us/49yJODHbvfzrxkx7xT28z/t/+ur7ea1/j5YjRrp8/yVOxSvXF5VJtbf38/OLUXHmuvDQxMX5p8vLkxcmx0ux8pZz97Brj3z97/etntf9wj/gjW7T/zDbb/9WDOw9/3C4WusU/e7r75+/xHvHT7LPvl1m5uX+0U95ol5908tW3Tj6r/TM92r/V3//sNtt/7s//fG+bDwUAdkFtbX1hqlIprygoKCg8LuTdMwEAAP327UF/3pkAAAAAAAAAAAAAAAAAAADA/rUbXye2OeZGPk0FAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHimbwIAAP///9zU7A==")

08:11:24 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2376.561467][   T26] audit: type=1804 audit(1681373482.198:2605): pid=12047 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2269/bus" dev="sda1" ino=1182 res=1 errno=0
[ 2376.607962][   T26] audit: type=1804 audit(1681373482.218:2606): pid=12046 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1858/bus" dev="sda1" ino=1185 res=1 errno=0
[ 2376.634575][   T26] audit: type=1804 audit(1681373482.218:2607): pid=12048 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1937/file0/bus" dev="ramfs" ino=124378 res=1 errno=0
[ 2376.719693][   T26] audit: type=1804 audit(1681373482.228:2608): pid=12046 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1858/bus" dev="sda1" ino=1185 res=1 errno=0
08:11:25 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:25 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2378.031965][   T26] audit: type=1804 audit(1681373482.228:2609): pid=12048 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1937/file0/bus" dev="ramfs" ino=124378 res=1 errno=0
[ 2378.105684][T12057] loop2: detected capacity change from 0 to 512
[ 2378.116925][T12058] loop0: detected capacity change from 0 to 512
[ 2378.141216][T12058] EXT4-fs (loop0): bad block size 8192
08:11:25 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0))
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2378.158616][T12057] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2378.161094][T12059] loop4: detected capacity change from 0 to 512
[ 2378.187730][T12057] EXT4-fs (loop2): 1 orphan inode deleted
[ 2378.228310][   T26] audit: type=1804 audit(1681373485.648:2610): pid=12052 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1938/file0/bus" dev="ramfs" ino=124388 res=1 errno=0
[ 2378.277870][T12059] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2378.289237][T12059] EXT4-fs (loop4): 1 orphan inode deleted
08:11:26 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3VFrW9cdAPD/vbYyJ3FmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh32AwRjbYE972stgH2BQ8hFKIdC+l7a0lDZpH/rQVkXSVeq4UuwQ2Rfs3w+O7zn3Svr/j42u7rn3WDeAQ+tsRNyIiIGIuBgRI9n6NCs3m43N9uOePnkw0yxJNBq3P0oiydZ1XivJlsfbT4mhiPjdzYg/Jt+MW1vfWJyuVMqrWbtUX1op1dY3Li0sTc+X58vLk5MTV6euTV2ZGu9LP0cj4vqv3vv7X/7z6+uv/fTe23c+uPCnZlrD2fat/eindtcLrd9Fx2BErO5FsBwMZMtCznkAALA7zWP870TEj1rH/yMx0Do6BQAAAA6Sxi+G4/MkogEAAAAcWGlrDmySFrO5AMORpsView7v9+JYWqnW6j+Zq64tz7bnyo5GIZ1bqJTHs7nCo1FImu2JbI5tp315W3syIk5GxN9GjrbaxZlqZTbvkx8AAABwSBzfMv4fiohPR9rjfwAAAOCAGc07AQAAAGDPGf8DAADAwWf8DwAAAAfab27dapZG5/7Xs3fX1xardy/NlmuLxaW1meJMdXWlOF+tzre+s29pp9erVKsrP4vltfulerlWL9XWN+4sVdeW63cWnrsFNgAAALCPTv7w0VtJRGz+/GirNB3JOylgXyQv8+B39y4PYP8N5J0AkJvBvBMAclPIOwEgdzudB+g5eef1/ucCAADsjbHv977+79wAHGxp3gkAAPvO9X84vApmAMKh9+0dtr/69f9G46USAgAA+m64VZK0mF0LHI40LRYjTrRuC1BI5hYq5fFsfPDmSOFbzfZE65nJy/3vMAAAAAAAAAAAAAAAAAAAAAAAAAAcYo1GEg0AAADgQItI309a3+YfMTZyfnj7+YEjyWcjrWVE3PvX7X/cn67XVyea6z9+tr7+z2z95TzOYAAAAADbdcbpnXE8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPTT0ycPZjplP+N++MuIGO0WfzCGWsuhKETEsU+SGNzyvCQiBvoQf/NhRJzqFj9pphWjWRbd4h/NMX4aEcf7EB8Os0fN/c+Nbu+/NM62lt3ff4NZeVW993/ps/3fQI/9z4ldxjj9+H+lnvEfRpwe7L7/6cRPesQ/t8v4f/j9xkavbY1/R4x1/fxJnotVqi+tlGrrG5cWlqbny/Pl5cnJiatT16auTI2X5hYq5exn1xh//cH/v3xR/4/1iD+6Q//P77L/Xzy+/+S77WqhW/wL57p//p7qET/NPvt+nNWb28c69c12fasz/33jzIv6P9uj/zv9/S/ssv8Xf/vnd3b5UABgH9TWNxanK5XyqoqKisqzSt57JgAAoN++PujPOxMAAAAAAAAAAAAAAAAAAAA4vPbj68S2x9zMp6sAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC/0VQAAAP//eLHU8w==")

[ 2378.326711][T12057] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:11:26 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2378.377997][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2378.396256][T12060] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2378.430016][T12060] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2378.430945][   T26] audit: type=1804 audit(1681373485.648:2611): pid=12052 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1938/file0/bus" dev="ramfs" ino=124388 res=1 errno=0
[ 2378.457676][T12060] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
08:11:27 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZxsjCywLS4YTtkh2vCRmD1kGY3kKbMveM8+WjbFsGUtOYhOGw/6AwRhboU996kuhf0Ch5E8ohUD7XtrSUtqkfehDWxVJV2niSrFDZF+wPx84vufcK+n7PTY60rn3WApg3zoVEVcjYiAizkXEcLY/zcq1ZmOjfbtHD+9ON0sSjcaNT5NIsn2dx0qy7ZH2XeJgRPz1WsQ/ku/Hra2tL0xVKuWVrF2qLy6Xamvr5+cXp+bKc+WliYnxS5OXJy9OjvWlnyMRceWPH/7v36/+6cqbv7n93s2Pz/6zmdZQdvzJfvRTu+uF1u+i46cRsbITwXIwkG0LOecBAMD2NN/j/ygiftl6/z8cAzGYd0oAAABAnzV+PxRfJRENAAAAYM9KW2tgk7SYrQUYijQtFttreH8Sh9NKtVb/9Wx1dWmmvVZ2JArp7HylPJatFR6JQtJsj2drbDvtC5vaExFxLCL+O3yo1S5OVyszeZ/8AAAAgH3iyKb5/xfD7fk/AAAAsMeM5J0AAAAAsOPM/wEAAGDvM/8HAACAPe3P1683S6Pz/dczt9ZWF6q3zs+UawvFxdXp4nR1Zbk4V63OtT6zb3Grx6tUq8u/jaXVO6V6uVYv1dbWby5WV5fqN+ef+gpsAAAAYBcd+8X9d5OI2PjdoVZpOpB3UsCuSJ7nxh/sXB7A7hvIOwEgN4N5JwDkppB3AkDutjoP0HPxzlv9zwUAANgZoz/rff3fuQHY29K8EwAAdp3r/7B/FawAhH3vh1scf/Hr/43GcyUEAAD03VCrJGkxuxY4FGlaLEYcbX0tQCGZna+Ux7L5wTvDhR802+OteybP97/DAAAAAAAAAAAAAAAAAAAAAAAAALCPNRpJNAAAAIA9LSL9KGl9mn/E6PCZoc3nBw4kXw63thFx++Ub/78zVa+vjDf3f/Z4f/2lbP+FPM5gAAAAAJt15umdeTwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA9NOjh3enO2U3437yh4gY6RZ/MA62tgejEBGHP09i8In7JREx0If4G/ci4ni3+EkzrRjJsugW/1CO8dOIONKH+LCf3W+OP1e7Pf/SONXadn/+DWblRfUe/9LH499Aj/Hn6DZjnHjweqln/HsRJwa7jz+d+EmP+Ke3Gf/vf1tf73Ws8UrEaNfXn+SpWKX64nKptrZ+fn5xaq48V16amBi/NHl58uLkWGl2vlLOfnaN8Z+fv/HNs/p/uEf8kS36f2ab/f/6wZ2HP25XC93inz3d/fX3eI/4afba96us3jw+2qlvtOtPOvna2yef1f+ZHv3f6u9/dpv9P/eXf72/zZsCALugtra+MFWplFdUVFRUHlfyHpkAAIB+++5Nf96ZAAAAAAAAAAAAAAAAAAAAwP61Gx8ntjnmRj5dBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4pm8DAAD//5mw1P8=")

[ 2379.758436][T12068] loop0: detected capacity change from 0 to 512
[ 2379.771943][T12060] Buffer I/O error on dev loop0, logical block 2, async page read
[ 2379.779738][   T26] audit: type=1804 audit(1681373485.708:2612): pid=12053 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1938/file0/bus" dev="ramfs" ino=124388 res=1 errno=0
08:11:27 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0))
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2379.811697][T12068] EXT4-fs (loop0): bad block size 8192
[ 2379.826516][   T26] audit: type=1804 audit(1681373486.278:2613): pid=12070 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1939/file0/bus" dev="ramfs" ino=125612 res=1 errno=0
08:11:27 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2379.858853][T12072] loop4: detected capacity change from 0 to 512
[ 2379.877433][T12072] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2379.897709][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2379.918433][T12072] EXT4-fs (loop4): 1 orphan inode deleted
[ 2379.976888][T12072] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:11:27 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2380.049384][T12075] loop0: detected capacity change from 0 to 512
[ 2380.069989][T12060] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2380.140397][T12075] EXT4-fs (loop0): bad block size 8192
[ 2380.152604][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2381.275408][   T26] kauditd_printk_skb: 2 callbacks suppressed
[ 2381.275430][   T26] audit: type=1804 audit(1681373487.898:2616): pid=12082 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1940/file0/bus" dev="ramfs" ino=125627 res=1 errno=0
[ 2382.672503][T12077] loop2: detected capacity change from 0 to 512
[ 2382.699425][T12079] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
08:11:30 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2382.939919][T12077] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2382.999861][T12077] EXT4-fs (loop2): 1 orphan inode deleted
[ 2383.115911][T12077] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:11:30 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
getpid()
sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:30 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2383.155801][   T26] audit: type=1804 audit(1681373487.898:2617): pid=12082 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1940/file0/bus" dev="ramfs" ino=125627 res=1 errno=0
[ 2383.267639][T12086] loop4: detected capacity change from 0 to 512
[ 2383.279728][T12087] loop0: detected capacity change from 0 to 512
[ 2383.297638][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2383.301194][T12086] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2383.322240][T12060] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2383.341384][T12086] EXT4-fs (loop4): 1 orphan inode deleted
[ 2383.386559][T12086] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2383.425715][T12087] EXT4-fs (loop0): bad block size 8192
[ 2383.672880][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2383.684912][T12090] loop2: detected capacity change from 0 to 512
[ 2383.821813][T12090] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2383.888374][T12090] EXT4-fs (loop2): 1 orphan inode deleted
[ 2383.944477][T12090] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2384.047141][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2386.276386][   T26] audit: type=1804 audit(1681373492.108:2618): pid=12095 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2270/bus" dev="sda1" ino=1162 res=1 errno=0
[ 2387.421156][   T26] audit: type=1804 audit(1681373492.108:2619): pid=12095 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2270/bus" dev="sda1" ino=1162 res=1 errno=0
[ 2389.007474][   T26] audit: type=1804 audit(1681373495.578:2620): pid=12100 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1859/bus" dev="sda1" ino=1163 res=1 errno=0
08:11:36 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:36 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:36 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:36 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2389.153093][   T26] audit: type=1804 audit(1681373495.578:2621): pid=12100 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1859/bus" dev="sda1" ino=1163 res=1 errno=0
[ 2389.162975][T12103] loop2: detected capacity change from 0 to 512
[ 2389.198180][T12106] loop4: detected capacity change from 0 to 512
[ 2389.204108][T12105] loop0: detected capacity change from 0 to 512
[ 2389.230265][T12103] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2389.238665][T12105] EXT4-fs (loop0): bad block size 8192
[ 2389.256945][   T26] audit: type=1804 audit(1681373496.568:2622): pid=12099 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1859/bus" dev="sda1" ino=1163 res=1 errno=0
[ 2389.286714][T12106] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2389.306069][T12103] EXT4-fs (loop2): 1 orphan inode deleted
[ 2389.316169][T12106] EXT4-fs (loop4): 1 orphan inode deleted
08:11:37 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2389.404030][T12103] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2389.411548][T12106] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:11:37 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzHWQp/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0pHPvsRTAvnUqIq5GxEBEnIuI4Wx/mpVrzcZG+3aPHt6dbpYkGo0bnyWRZPs6j5Vk2yPtu8TBiPjbtYh/Jj+MW1tbX5iqVMorWbtUX1wu1dbWz88vTs2V58pLExPjlyYvT16cHOtLP0ci4sqfPvr/f17785W3fnv7/ZufnP1XM62h7PiT/eindtcLrd9Fx8mIWNmJYDkYyLaFnPMAAGB7mu/xfxIRv2q9/x+OgRjMOyUAAACgzxp/GIqvk4gGAAAAsGelrTWwSVrM1gIMRZoWi+01vD+Lw2mlWqv/Zra6ujTTXis7EoV0dr5SHsvWCo9EIWm2x7M1tp32hU3tiYg4FhH/Gz7Uahenq5WZvE9+AAAAwD5xZNP8/8vh9vwfAAAA2GNG8k4AAAAA2HHm/wAAALD3mf8DAADAnvaX69ebpdH5/uuZW2urC9Vb52fKtYXi4up0cbq6slycq1bnWp/Zt7jV41Wq1eXfxdLqnVK9XKuXamvrNxerq0v1m/NPfQU2AAAAsIuO/fL+e0lEbPz+UKs0Hcg7KWBXJM9z4w93Lg9g9w3knQCQm8G8EwByU8g7ASB3W50H6Ll45+3+5wIAAOyM0Z/3vv7v3ADsbWneCQAAu871f9i/ClYAwr734y2Ov/j1/0bjuRICAAD6bqhVkrSYXQscijQtFiOOtr4WoJDMzlfKY9n84N3hwo+a7fHWPZPn+99hAAAAAAAAAAAAAAAAAAAAAAAAANjHGo0kGgAAAMCeFpF+nLQ+zT9idPjM0ObzAweSr4Zb24i4/cqNl+5M1esr4839nz/eX385238hjzMYAAAAwGadeXpnHg8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/fTo4d3pTtnNuJ/+MSJGusUfjIOt7cEoRMThL5IYfOJ+SUQM9CH+xr2ION4tftJMK0ayLLrFP5Rj/DQijvQhPuxn95vjz9Vuz780TrW23Z9/g1l5Ub3Hv/Tx+DfQY/w5us0YJx68UeoZ/17EicHu408nftIj/ultxv/H39fXex1rvBox2vX1J3kqVqm+uFyqra2fn1+cmivPlZcmJsYvTV6evDg5Vpqdr5Szn11j/PcXb377rP4f7hF/ZIv+n9lm/795cOfhT9vVQrf4Z093f/093iN+mr32/TqrN4+Pduob7fqTTr7+zsln9X+mR/+3+vuf3Wb/z/313x9s86YAwC6ora0vTFUq5RUVFRWVx5W8RyYAAKDfvn/Tn3cmAAAAAAAAAAAAAAAAAAAAsH/txseJbY65kU9XAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACe6bsAAAD//2/w1Qc=")

08:11:37 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2389.511141][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2389.557627][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2389.707039][T12110] loop0: detected capacity change from 0 to 512
[ 2389.725993][T12114] loop4: detected capacity change from 0 to 512
[ 2389.739166][T12116] loop2: detected capacity change from 0 to 512
[ 2389.755539][T12110] EXT4-fs (loop0): bad block size 8192
[ 2389.761170][T12114] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2389.789135][T12116] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2390.941106][   T26] audit: type=1804 audit(1681373497.558:2623): pid=12124 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1860/bus" dev="sda1" ino=1183 res=1 errno=0
[ 2391.024059][T12116] EXT4-fs (loop2): 1 orphan inode deleted
08:11:38 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:38 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2391.089961][T12114] EXT4-fs (loop4): 1 orphan inode deleted
[ 2391.109303][   T26] audit: type=1804 audit(1681373497.558:2624): pid=12124 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1860/bus" dev="sda1" ino=1183 res=1 errno=0
[ 2391.137303][   T26] audit: type=1804 audit(1681373498.548:2625): pid=12123 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1860/bus" dev="sda1" ino=1183 res=1 errno=0
[ 2391.170024][T12114] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2391.182399][T12116] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2391.303053][   T26] audit: type=1804 audit(1681373498.778:2626): pid=12121 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1941/file0/bus" dev="ramfs" ino=124472 res=1 errno=0
[ 2391.330923][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2391.343130][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2391.375662][T12127] loop0: detected capacity change from 0 to 512
[ 2391.488700][T12127] EXT4-fs (loop0): bad block size 8192
[ 2391.547002][   T26] audit: type=1804 audit(1681373498.828:2627): pid=12125 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1941/file0/bus" dev="ramfs" ino=124472 res=1 errno=0
[ 2392.713551][   T26] audit: type=1804 audit(1681373498.848:2628): pid=12121 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1941/file0/bus" dev="ramfs" ino=124472 res=1 errno=0
[ 2392.946507][   T26] audit: type=1804 audit(1681373499.278:2629): pid=12131 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1861/bus" dev="sda1" ino=1161 res=1 errno=0
[ 2393.094489][   T26] audit: type=1804 audit(1681373499.288:2630): pid=12131 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1861/bus" dev="sda1" ino=1161 res=1 errno=0
[ 2396.395186][   T26] audit: type=1804 audit(1681373500.278:2631): pid=12130 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1861/bus" dev="sda1" ino=1161 res=1 errno=0
[ 2396.556612][   T26] audit: type=1804 audit(1681373500.878:2632): pid=12138 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2271/bus" dev="sda1" ino=1164 res=1 errno=0
[ 2396.685121][   T26] audit: type=1804 audit(1681373500.878:2633): pid=12138 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2271/bus" dev="sda1" ino=1164 res=1 errno=0
08:11:44 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
getpid()
sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:44 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:44 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:44 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:44 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:44 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2397.345100][T12141] loop4: detected capacity change from 0 to 512
[ 2397.366734][T12144] loop0: detected capacity change from 0 to 512
[ 2397.378079][T12145] loop2: detected capacity change from 0 to 512
[ 2397.457149][T12144] EXT4-fs (loop0): bad block size 8192
[ 2402.011383][T12141] EXT4-fs: failed to create workqueue
[ 2402.020146][T12145] EXT4-fs: failed to create workqueue
[ 2402.090189][T12141] EXT4-fs (loop4): mount failed
[ 2402.097704][T12145] EXT4-fs (loop2): mount failed
08:11:49 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
getpid()
sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:49 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2402.121493][   T26] audit: type=1804 audit(1681373505.158:2634): pid=12150 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1862/file0/bus" dev="sda1" ino=1182 res=1 errno=0
08:11:49 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:49 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:49 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2402.334576][   T26] audit: type=1804 audit(1681373505.158:2635): pid=12150 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1862/file0/bus" dev="sda1" ino=1182 res=1 errno=0
[ 2402.486562][   T26] audit: type=1804 audit(1681373509.028:2636): pid=12148 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1862/file0/bus" dev="sda1" ino=1182 res=1 errno=0
[ 2402.488887][T12160] loop2: detected capacity change from 0 to 512
[ 2403.657887][T12163] loop4: detected capacity change from 0 to 512
[ 2403.710302][T12164] loop0: detected capacity change from 0 to 512
[ 2403.726855][T12163] EXT4-fs (loop4): orphan cleanup on readonly fs
08:11:51 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2403.805302][   T26] audit: type=1804 audit(1681373510.158:2637): pid=12161 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1943/file0/bus" dev="ramfs" ino=124514 res=1 errno=0
[ 2403.834570][T12163] EXT4-fs (loop4): 1 orphan inode deleted
[ 2403.846606][T12164] EXT4-fs (loop0): bad block size 8192
[ 2403.874500][   T26] audit: type=1804 audit(1681373510.158:2638): pid=12161 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1943/file0/bus" dev="ramfs" ino=124514 res=1 errno=0
[ 2403.889565][T12163] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2403.962250][T12155] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2403.974924][T12160] EXT4-fs (loop2): too many log groups per flexible block group
08:11:51 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:51 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWkgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ72tJfB/oBCyZ9QCoH2vbSlpbRJ+9CHtiqSrlLHlWKHyL5gfz5wfM+5V9L3e2x0dc+9x7oBHFhnIuJGRAxExMWIGM7Wp1m52WxstB/39MmD6WZJotG4/XESSbau81pJtjzWfkocjojf34z4U/LtuLW19YWpSqW8krVL9cXlUm1t/dL84tRcea68NDExfnXy2uSVybG+9HMkIq7/+v1//PW/v7n++s/uvXPnwwt/bqY1lG3f3I9+ane90PpddAxGxMpuBMvBQLYs5JwHAAA70zzG/15EnG0d/w/HQOvoFAAAANhPGr8cii+SiAYAAACwb6WtObBJWszmAgxFmhaL7Tm8P4ijaaVaq/90trq6NNOeKzsShXR2vlIey+YKj0QhabbHszm2nfblLe2JiDgREX8fPtJqF6erlZm8T34AAADAAXFs0/j/bER8Ntwe/wMAAAD7zEjeCQAAAAC7zvgfAAAA9j/jfwAAANjXfnvrVrM0Ove/nrm7trpQvXtpplxbKC6uThenqyvLxblqda71nX2L271epVpd/nksrd4v1cu1eqm2tn5nsbq6VL8z/9wtsAEAAIA9dOLHj95OImLjF0dapelQ3kkBeyJ5mQe/t3t5AHtvIO8EgNwM5p0AkJtC3gkAudvuPEDPyTtv9D8XAABgd4z+sPf1f+cGYH9L804AANhzrv/DwVUwAxAOvO9us/3Vr/83Gi+VEAAA0HdDrZKkxexa4FCkabEYcbx1W4BCMjtfKY9l44O3hgvfabbHW89MXu5/hwEAAAAAAAAAAAAAAAAAAAAAAADgAGs0kmgAAAAA+1pE+kHS+jb/iNHh80Nbzw8cSj4fbi0j4t6/b//z/lS9vjLeXP/Js/X1f2XrL+dxBgMAAADYqjNO74zjAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKCfnj55MN0pexn3o19FxEi3+INxuLU8HIWIOPppEoObnpdExEAf4m88jIiT3eInzbRiJMuiW/wjOcZPI+JYH+LDQfaouf+50e39l8aZ1rL7+28wK6+q9/4vfbb/G+ix/zm+wxinHv+/1DP+w4hTg933P534SY/453YY/49/WF/vta3xn4jRrp8/yXOxSvXF5VJtbf3S/OLUXHmuvDQxMX518trklcmx0ux8pZz97Brjbz967asX9f9oj/gj2/T//A77/+Xj+0++364WusW/cK775+/JHvHT7LPvJ1m9uX20U99o1zc7/b83T7+o/zM9+r/d3//CDvt/8Xd/eXeHDwUA9kBtbX1hqlIpr6ioqKg8q+S9ZwIAAPrtm4P+vDMBAAAAAAAAAAAAAAAAAACAg2svvk5sa8yNfLoKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPBCXwcAAP///SjVDQ==")

[ 2403.996526][   T26] audit: type=1804 audit(1681373510.278:2639): pid=12167 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1863/file0/bus" dev="sda1" ino=1180 res=1 errno=0
[ 2404.006069][T12155] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2404.044933][T12160] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2404.083733][T12160] EXT4-fs (loop2): mount failed
[ 2404.095958][T12155] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2404.097427][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2404.113032][T12155] Buffer I/O error on dev loop0, logical block 2, async page read
[ 2404.127471][T12155] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2404.136888][T12155] Buffer I/O error on dev loop0, logical block 3, async page read
[ 2404.153563][   T26] audit: type=1804 audit(1681373510.278:2640): pid=12167 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1863/file0/bus" dev="sda1" ino=1180 res=1 errno=0
[ 2404.233209][T12175] loop0: detected capacity change from 0 to 512
08:11:52 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFliWLRlO2CLZ8ZKYPWQZjOUpsC17zzxbNsayZSw5iU0YDvsDBmNshT71qS+F/gGFkj+hFALte2lLS2mT9qEPbVUkXaWJK8UOkX3B/nzg+J5zr6Tv99joSOfeYymAfetURFyNiIGIOBcRw9n+NCvXmo2N9u0ePbw73SxJNBo3Pk0iyfZ1HivJtkfad4mDEfHXaxH/SL4ft7a2vjBVqZRXsnapvrhcqq2tn59fnJorz5WXJibGL01enrw4OdaXfo5ExJU/fvi/f7/6pytv/ub2ezc/PvvPZlpD2fEn+9FP7a4XWr+Ljl9ExMpOBMvBQLYt5JwHAADb03yP/6OI+GXr/f9wDMRg3ikBAAAAfdb4/VB8lUQ0AAAAgD0rba2BTdJithZgKNK0WGyv4f1JHE4r1Vr917PV1aWZ9lrZkSiks/OV8li2VngkCkmzPZ6tse20L2xqT0TEsYj47/ChVrs4Xa3M5H3yAwAAAPaJI5vm/18Mt+f/AAAAwB4zkncCAAAAwI4z/wcAAIC9z/wfAAAA9rQ/X7/eLI3O91/P3FpbXajeOj9Tri0UF1eni9PVleXiXLU61/rMvsWtHq9SrS7/NpZW75Tq5Vq9VFtbv7lYXV2q35x/6iuwAQAAgF107Of3300iYuN3h1ql6UDeSQG7InmeG3+wc3kAu28g7wSA3AzmnQCQm0LeCQC52+o8QM/FO2/1PxcAAGBnjP609/V/5wZgb0vzTgAA2HWu/8P+VbACEPa9H25x/MWv/zcaz5UQAADQd0OtkqTF7FrgUKRpsRhxtPW1AIVkdr5SHsvmB+8MF37QbI+37pk83/8OAwAAAAAAAAAAAAAAAAAAAAAAAMA+1mgk0QAAAAD2tIj0o6T1af4Ro8NnhjafHziQfDnc2kbE7Zdv/P/OVL2+Mt7c/9nj/fWXsv0X8jiDAQAAAGzWmad35vEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0E+PHt6d7pTdjPvJHyJipFv8wTjY2h6MQkQc/jyJwSful0TEQB/ib9yLiOPd4ifNtGIky6Jb/EM5xk8j4kgf4sN+dr85/lzt9vxL41Rr2/35N5iVF9V7/Esfj38DPcafo9uMceLB66We8e9FnBjsPv504ic94p/eZvy//219vdexxisRo11ff5KnYpXqi8ul2tr6+fnFqbnyXHlpYmL80uTlyYuTY6XZ+Uo5+9k1xn9+9sY3z+r/4R7xR7bo/5lt9v/rB3ce/rhdLXSLf/Z099ff4z3ip9lr36+yevP4aKe+0a4/6eRrb598Vv9nevR/q7//2W32/9xf/vX+Nm8KAOyC2tr6wlSlUl5RUVFReVzJe2QCAAD67bs3/XlnAgAAAAAAAAAAAAAAAAAAAPvXbnyc2OaYG/l0FQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgmb4NAAD//2BI1Qo=")

[ 2405.290106][T12171] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2405.461175][   T26] audit: type=1804 audit(1681373511.268:2641): pid=12166 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1863/file0/bus" dev="sda1" ino=1180 res=1 errno=0
08:11:53 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2405.582388][   T26] audit: type=1804 audit(1681373511.428:2642): pid=12168 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1943/file0/bus" dev="ramfs" ino=124514 res=1 errno=0
[ 2405.585740][T12175] EXT4-fs (loop0): bad block size 8192
[ 2405.671049][T12182] loop4: detected capacity change from 0 to 512
[ 2405.693372][T12183] loop2: detected capacity change from 0 to 512
08:11:53 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2405.733387][T12172] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2405.748639][T12182] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2405.755599][   T26] audit: type=1804 audit(1681373511.998:2643): pid=12178 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1864/file0/bus" dev="sda1" ino=1163 res=1 errno=0
[ 2405.801299][T12182] EXT4-fs (loop4): 1 orphan inode deleted
[ 2405.832628][T12182] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2405.894869][T12183] EXT4-fs (loop2): too many log groups per flexible block group
[ 2405.910067][T12183] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2405.943421][T12183] EXT4-fs (loop2): mount failed
[ 2405.958604][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2405.959777][T12187] loop0: detected capacity change from 0 to 512
[ 2405.998583][T12187] EXT4-fs (loop0): bad block size 8192
[ 2407.217749][   T26] kauditd_printk_skb: 2 callbacks suppressed
[ 2407.217772][   T26] audit: type=1804 audit(1681373513.778:2646): pid=12191 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1865/bus" dev="sda1" ino=1164 res=1 errno=0
[ 2407.374504][   T26] audit: type=1804 audit(1681373513.778:2647): pid=12191 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1865/bus" dev="sda1" ino=1164 res=1 errno=0
[ 2408.182384][   T26] audit: type=1804 audit(1681373514.788:2648): pid=12190 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1865/bus" dev="sda1" ino=1164 res=1 errno=0
[ 2408.222526][   T26] audit: type=1804 audit(1681373515.168:2649): pid=12195 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2272/file0/bus" dev="sda1" ino=1158 res=1 errno=0
08:11:56 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2408.316284][   T26] audit: type=1804 audit(1681373515.168:2650): pid=12195 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2272/file0/bus" dev="sda1" ino=1158 res=1 errno=0
[ 2408.392623][   T26] audit: type=1804 audit(1681373515.618:2651): pid=12194 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2272/file0/bus" dev="sda1" ino=1158 res=1 errno=0
[ 2409.596271][   T26] audit: type=1804 audit(1681373516.298:2652): pid=12199 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2273/file0/bus" dev="sda1" ino=1162 res=1 errno=0
[ 2409.724251][   T26] audit: type=1804 audit(1681373516.298:2653): pid=12199 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2273/file0/bus" dev="sda1" ino=1162 res=1 errno=0
[ 2409.869031][   T26] audit: type=1804 audit(1681373517.288:2654): pid=12198 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2273/file0/bus" dev="sda1" ino=1162 res=1 errno=0
08:11:57 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x0, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:57 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:57 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:57 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:11:57 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:11:57 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2410.015792][T12207] loop0: detected capacity change from 0 to 512
[ 2410.027406][T12204] loop2: detected capacity change from 0 to 512
[ 2410.052722][T12207] EXT4-fs (loop0): bad block size 8192
[ 2410.053012][T12204] EXT4-fs (loop2): too many log groups per flexible block group
[ 2410.065094][T12208] loop4: detected capacity change from 0 to 512
[ 2410.073331][T12204] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2417.280206][   T26] audit: type=1804 audit(1681373519.008:2655): pid=12212 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1866/bus" dev="sda1" ino=1184 res=1 errno=0
[ 2417.296796][T12204] EXT4-fs (loop2): mount failed
[ 2417.435569][T12208] EXT4-fs: failed to create workqueue
08:12:05 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x0, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2417.475856][T12208] EXT4-fs (loop4): mount failed
08:12:05 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:05 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2417.586063][   T26] audit: type=1804 audit(1681373519.008:2656): pid=12212 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1866/bus" dev="sda1" ino=1184 res=1 errno=0
08:12:05 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2418.224198][   T26] audit: type=1804 audit(1681373524.088:2657): pid=12213 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2274/file0/bus" dev="sda1" ino=1186 res=1 errno=0
[ 2418.251509][   T26] audit: type=1804 audit(1681373524.088:2658): pid=12213 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2274/file0/bus" dev="sda1" ino=1186 res=1 errno=0
[ 2418.278987][   T26] audit: type=1804 audit(1681373525.008:2659): pid=12214 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2274/file0/bus" dev="sda1" ino=1186 res=1 errno=0
08:12:07 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x0, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:07 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:07 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2419.400633][T12220] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2419.501904][T12229] loop0: detected capacity change from 0 to 512
08:12:07 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2419.582516][T12230] loop2: detected capacity change from 0 to 512
[ 2419.607559][   T26] audit: type=1804 audit(1681373525.748:2660): pid=12223 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1945/file0/bus" dev="ramfs" ino=124581 res=1 errno=0
[ 2419.613179][T12221] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2419.642651][T12233] loop4: detected capacity change from 0 to 512
[ 2419.666511][T12229] EXT4-fs (loop0): bad block size 8192
[ 2419.739765][   T26] audit: type=1804 audit(1681373525.748:2661): pid=12223 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1945/file0/bus" dev="ramfs" ino=124581 res=1 errno=0
[ 2419.752479][T12218] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2419.780137][T12230] EXT4-fs (loop2): too many log groups per flexible block group
[ 2419.797602][T12222] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2419.824542][T12230] EXT4-fs (loop2): failed to initialize mballoc (-12)
08:12:07 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2419.842508][T12222] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2419.860082][T12230] EXT4-fs (loop2): mount failed
[ 2419.888019][T12222] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2419.906618][   T26] audit: type=1804 audit(1681373525.878:2662): pid=12217 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1945/file0/bus" dev="ramfs" ino=124581 res=1 errno=0
[ 2419.941730][T12222] Buffer I/O error on dev loop0, logical block 2, async page read
08:12:07 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgQnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ761JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0pHPvsRTAvnUqIq5FxEBEnI+I4Wx/mpXrzcZG+3aPH92bbpYkGo2bnyaRZPs6j5Vk2yPtu8TBiPjz9Yi/Jd+PW1tbX5iqVMorWbtUX1wu1dbWL8wvTs2V58pLExPjlyevTF6aHOtLP0ci4urvP/zPP1/9w9U3f3XnvVsfn/t7M62h7PjT/eindtcLrd9Fx9mIWNmJYDkYyLaFnPMAAGB7mu/xfxQRv2i9/x+OgRjMOyUAAACgzxq/HYqvkogGAAAAsGelrTWwSVrM1gIMRZoWi+01vD+Jw2mlWqv/cra6ujTTXis7EoV0dr5SHsvWCo9EIWm2x7M1tp32xU3tiYg4FhH/Hj7Uahenq5WZvE9+AAAAwD5xZNP8/4vh9vwfAAAA2GNG8k4AAAAA2HHm/wAAALD3mf8DAADAnvbHGzeapdH5/uuZ22urC9XbF2bKtYXi4up0cbq6slycq1bnWp/Zt7jV41Wq1eVfx9Lq3VK9XKuXamvrtxarq0v1W/PPfAU2AAAAsIuO/fzBu0lEbPzmUKs0Hcg7KWBXJC9y4w92Lg9g9w3knQCQm8G8EwByU8g7ASB3W50H6Ll4563+5wIAAOyM0Z/2vv7v3ADsbWneCQAAu871f9i/ClYAwr73wy2Ov/z1/0bjhRICAAD6bqhVkrSYXQscijQtFiOOtr4WoJDMzlfKY9n84J3hwg+a7fHWPZMX+99hAAAAAAAAAAAAAAAAAAAAAAAAANjHGo0kGgAAAMCeFpF+lLQ+zT9idPjM0ObzAweSL4db24i48/+b/707Va+vjDf3f/Zkf/1/2f6LeZzBAAAAADbrzNM783gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA6KfHj+5Nd8puxv3kdxEx0i3+YBxsbQ9GISIOf57E4FP3SyJioA/xN+5HxPFu8ZNmWjGSZdEt/qEc46cRcaQP8WE/e9Acf651e/6lcaq17f78G8zKy+o9/qVPxr+BHuPP0W3GOPHw9VLP+PcjTgx2H3868ZMe8U9vM/5f/7K+3utY45WI0a6vP8kzsUr1xeVSbW39wvzi1Fx5rrw0MTF+efLK5KXJsdLsfKWc/ewa418/e+Ob5/X/cI/4I1v0/8w2+//1w7uPftyuFrrFP3e6++vv8R7x0+y172xWbx4f7dQ32vWnnXzt7ZPP6/9Mj/5v9fc/t83+n//TP97f5k0BgF1QW1tfmKpUyisqKioqTyp5j0wAAEC/ffemP+9MAAAAAAAAAAAAAAAAAAAAYP/ajY8T2xxzI5+uAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA817cBAAD//0to1Q4=")

[ 2419.954081][T12233] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2419.968736][T12233] EXT4-fs (loop4): 1 orphan inode deleted
[ 2420.026882][T12222] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2420.037951][T12233] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2420.081821][T12222] Buffer I/O error on dev loop0, logical block 3, async page read
08:12:07 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2420.114326][   T26] audit: type=1804 audit(1681373526.048:2663): pid=12226 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2275/bus" dev="sda1" ino=1163 res=1 errno=0
[ 2420.173000][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2420.193554][T12241] loop2: detected capacity change from 0 to 512
[ 2420.233312][T12243] loop0: detected capacity change from 0 to 512
[ 2420.246225][   T26] audit: type=1804 audit(1681373526.058:2664): pid=12226 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2275/bus" dev="sda1" ino=1163 res=1 errno=0
[ 2420.289945][T12243] EXT4-fs (loop0): bad block size 8192
08:12:08 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2420.331178][T12241] EXT4-fs (loop2): too many log groups per flexible block group
[ 2420.368974][T12241] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2420.409157][T12241] EXT4-fs (loop2): mount failed
08:12:08 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2420.509450][T12246] loop4: detected capacity change from 0 to 512
[ 2420.548532][T12246] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2420.588654][T12249] loop0: detected capacity change from 0 to 512
[ 2420.606054][T12222] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2420.628577][T12246] EXT4-fs (loop4): 1 orphan inode deleted
08:12:08 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2420.665339][T12246] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2420.693884][T12249] EXT4-fs (loop0): bad block size 8192
08:12:08 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2420.715924][T12251] loop2: detected capacity change from 0 to 512
[ 2420.758410][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2420.784443][T12251] EXT4-fs (loop2): too many log groups per flexible block group
[ 2420.815520][T12254] loop0: detected capacity change from 0 to 512
[ 2420.831564][T12251] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2420.839330][T12254] EXT4-fs (loop0): bad block size 8192
[ 2420.879082][T12256] loop4: detected capacity change from 0 to 512
[ 2420.897113][T12251] EXT4-fs (loop2): mount failed
08:12:08 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2420.982874][T12256] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2421.023575][T12256] EXT4-fs (loop4): 1 orphan inode deleted
[ 2421.036957][T12256] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2421.069125][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2421.078879][T12259] loop0: detected capacity change from 0 to 512
[ 2421.116663][T12259] EXT4-fs (loop0): bad block size 8192
08:12:10 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2422.942850][   T26] kauditd_printk_skb: 7 callbacks suppressed
[ 2422.942871][   T26] audit: type=1804 audit(1681373530.628:2672): pid=12267 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1947/file0/bus" dev="ramfs" ino=125881 res=1 errno=0
[ 2423.064017][   T26] audit: type=1804 audit(1681373530.688:2673): pid=12267 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1947/file0/bus" dev="ramfs" ino=125881 res=1 errno=0
[ 2423.156512][   T26] audit: type=1804 audit(1681373530.748:2674): pid=12268 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1947/file0/bus" dev="ramfs" ino=125881 res=1 errno=0
[ 2425.286716][   T26] audit: type=1804 audit(1681373531.228:2675): pid=12272 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1867/bus" dev="sda1" ino=1166 res=1 errno=0
[ 2427.406626][   T26] audit: type=1804 audit(1681373531.228:2676): pid=12272 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1867/bus" dev="sda1" ino=1166 res=1 errno=0
08:12:15 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:15 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:15 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:15 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2427.479387][   T26] audit: type=1804 audit(1681373534.558:2677): pid=12271 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1867/bus" dev="sda1" ino=1166 res=1 errno=0
08:12:15 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000000)='sched_switch\x00'}, 0x10)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2427.607360][T12275] loop2: detected capacity change from 0 to 512
[ 2427.611342][T12278] loop4: detected capacity change from 0 to 512
[ 2427.645628][T12282] loop0: detected capacity change from 0 to 512
[ 2435.262388][   T26] audit: type=1804 audit(1681373536.598:2678): pid=12284 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2277/bus" dev="sda1" ino=1183 res=1 errno=0
08:12:23 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2435.296709][   T26] audit: type=1804 audit(1681373536.598:2679): pid=12284 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2277/bus" dev="sda1" ino=1183 res=1 errno=0
[ 2435.402407][T12275] EXT4-fs: failed to create workqueue
[ 2435.416214][   T26] audit: type=1804 audit(1681373541.678:2680): pid=12285 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1868/file0/bus" dev="ramfs" ino=125896 res=1 errno=0
[ 2435.421809][T12275] EXT4-fs (loop2): mount failed
08:12:23 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:23 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2435.779261][   T26] audit: type=1804 audit(1681373541.678:2681): pid=12285 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1868/file0/bus" dev="ramfs" ino=125896 res=1 errno=0
[ 2436.055960][T12278] EXT4-fs: failed to create workqueue
[ 2436.091430][T12278] EXT4-fs (loop4): mount failed
[ 2436.108498][T12283] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2436.126470][T12290] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
08:12:23 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHpIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ72tJfB/oBCyZ9QCoH2vbSlpbRJ+9CHtiqSrlLHlWKHyL5gfz5wfM+5V9L3e2x0dc+9x7oBHFhnIuJGRAxExIWIGM7Wp1m52WxstB/39MmD6WZJotG4/XESSbau81pJtjzWfkocjojf34z4U/LtuLW19YWpSqW8krVL9cXlUm1t/eL84tRcea68NDExfmXy6uTlybG+9HMkIq79+v1//PW/v7n2+s/vvXPnw/N/bqY1lG3f3I9+ane90PpddAxGxMpuBMvBQLYs5JwHAAA70zzG/15E/KR1/D8cA62jUwAAAGA/aVwfii+SiAYAAACwb6WtObBJWszmAgxFmhaL7Tm8P4ijaaVaq/9strq6NNOeKzsShXR2vlIey+YKj0QhabbHszm2nfalLe2JiDgREX8fPtJqF6erlZm8T34AAADAAXFs0/j/ekR8Ntwe/wMAAAD7zEjeCQAAAAC7zvgfAAAA9j/jfwAAANjXfnvrVrM0Ove/nrm7trpQvXtxplxbKC6uThenqyvLxblqda71nX2L271epVpd/kUsrd4v1cu1eqm2tn5nsbq6VL8z/9wtsAEAAIA9dOLHj95OImLjl0dapelQ3kkBeyJ5mQe/t3t5AHtvIO8EgNwM5p0AkJtC3gkAudvuPEDPyTtv9D8XAABgd4z+sPf1f+cGYH9L804AANhzrv/DwVUwAxAOvO9us/3Vr/83Gi+VEAAA0HdDrZKkxexa4FCkabEYcbx1W4BCMjtfKY9l44O3hgvfabbHW89MXu5/hwEAAAAAAAAAAAAAAAAAAAAAAADgAGs0kmgAAAAA+1pE+kHS+jb/iNHhc0Nbzw8cSj4fbi0j4t6/b//z/lS9vjLeXP/Js/X1f2XrL+VxBgMAAADYqjNO74zjAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKCfnj55MN0pexn3o19FxEi3+INxuLU8HIWIOPppEoObnpdExEAf4m88jIiT3eInzbRiJMuiW/wjOcZPI+JYH+LDQfaouf+50e39l8aZ1rL7+28wK6+q9/4vfbb/G+ix/zm+wxinHv+/1DP+w4hTg933P534SY/4Z3cY/49/WF/vta3xn4jRrp8/yXOxSvXF5VJtbf3i/OLUXHmuvDQxMX5l8urk5cmx0ux8pZz97Brjbz967asX9f9oj/gj2/T/3A77/+Xj+0++364WusU/f7b75+/JHvHT7LPvp1m9uX20U99o1zc7/b83T7+o/zM9+r/d3//8Dvt/4Xd/eXeHDwUA9kBtbX1hqlIpr6ioqKg8q+S9ZwIAAPrtm4P+vDMBAAAAAAAAAAAAAAAAAACAg2svvk5sa8yNfLoKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPBCXwcAAP//wi/VKg==")

[ 2436.174224][T12293] loop0: detected capacity change from 0 to 512
[ 2436.217823][T12283] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2436.245333][T12295] loop2: detected capacity change from 0 to 512
[ 2436.257468][T12283] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
08:12:24 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2436.280779][T12283] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2436.341575][T12293] EXT4-fs (loop0): bad block size 8192
[ 2436.360530][T12295] EXT4-fs (loop2): too many log groups per flexible block group
08:12:24 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ721JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHKL4gfz5wfc+5V9L3e2x0dM+9x1cB7FunIuJqRAxFxLmIGM22N+tpRFxrVrbaj3v08O5sc0mi0bjxSRJJtq3zWkm2PtJ+ShyMiD9di/hr8t24tY3NpZlKpbyW1Uv15dVSbWPz/OLyzEJ5obwyNTV5afry9MXpib60cywirvzug3//45XfX3njl7ffvfnR2b810xrJ9j/Zjn5qN73Q+l10DEfE2ssIloOhTmEs3zwAANid5jH+DyLiZ63j/9EYah2dAgAAAIOk8ZuR+DKJaAAAAAADK23NgU3SYjYXYCTStFhsz+H9URxOK9Va/Rfz1fWVufZc2bEopPOLlfJENld4LApJsz6ZTQHt1C9sq09FxLGI+NfooVa9OFutzOV98gMAAAD2iSPbxv+fj7bH/wAAAMCAce8mAAAAGHzG/wAAADD4jP8BAABgoP3h+vXm0uh8//XcrY31peqt83Pl2lJxeX22OFtdWy0uVKsLrXv2Le/0epVqdfVXsbJ+p1Qv1+ql2sbmzeXq+kr95uJTX4ENAAAA7KFjP73/ThIRW78+1FqaDuSdFLAnkud58PsvLw9g7w3lnQCQm+G8EwByU8g7ASB3O50H6Dl5583+5wIAALwc4z/uff3fuQEYbGneCQAAe871f9i/CmYAwr73/R32v/j1/0bjuRICAAD6bqS1JGkxuxY4EmlaLEYcbX0tQCGZX6yUJ7Lxwdujhe8165OtZybP97/DAAAAAAAAAAAAAAAAAAAAAAAAALCPNRpJNAAAAICBFpF+mLTu5h8xPnpmZPv5gQPJF6OtdUTc/t+N/9yZqdfXJpvbP328vf7fbPuFPM5gAAAAANt1xumdcTwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA9NOjh3dnO8texv34txEx1i3+cBxsrQ9GISIOf5bE8BPPSyJiqA/xt+5FxPFu8ZNmWjGWZdEt/qEc46cRcaQP8WE/u9/sf652e/+lcaq17v7+G86WF9W7/0sf939DPfqfo7uMceLBa6We8e9FnBju3v904ic94p/eZfy//Hlzs9e+xv8jxrt+/iRPxSrVl1dLtY3N84vLMwvlhfLK1NTkpenL0xenJ0rzi5Vy9rNrjH/+5PWvn9X+wz3ij+3Q/jO7bP9XD+48/GG7WOgW/+zp7p+/x3vET7PPvp9n5eb+8U55q11+0slX3zr5rPbP9Wj/Tn//s7ts/7k//v29XT4UANgDtY3NpZlKpbymoKCg8LiQd88EAAD027cH/XlnAgAAAAAAAAAAAAAAAAAAAPvXXtxObHvMrXyaCgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADwTN8EAAD//7Ew1Pk=")

[ 2436.386811][T12295] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2436.393755][T12295] EXT4-fs (loop2): mount failed
[ 2436.415608][T12299] loop4: detected capacity change from 0 to 512
[ 2436.493295][T12296] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2436.578372][T12299] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2436.607137][T12299] EXT4-fs (loop4): 1 orphan inode deleted
[ 2436.627633][ T1212] ieee802154 phy0 wpan0: encryption failed: -22
[ 2436.633998][ T1212] ieee802154 phy1 wpan1: encryption failed: -22
[ 2436.646356][T12301] loop0: detected capacity change from 0 to 512
[ 2436.726272][T12299] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2436.772363][T12301] EXT4-fs (loop0): bad block size 8192
[ 2436.908536][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:12:25 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:25 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:25 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:25 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2437.365786][T12307] loop2: detected capacity change from 0 to 512
[ 2437.374888][T12305] loop0: detected capacity change from 0 to 512
[ 2437.415022][T12308] loop4: detected capacity change from 0 to 512
[ 2437.436670][T12305] EXT4-fs (loop0): bad block size 8192
[ 2437.447106][T12307] EXT4-fs (loop2): too many log groups per flexible block group
08:12:25 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2437.461814][T12307] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2437.468953][T12307] EXT4-fs (loop2): mount failed
[ 2437.502469][T12308] EXT4-fs (loop4): orphan cleanup on readonly fs
08:12:25 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2437.618615][T12308] EXT4-fs (loop4): 1 orphan inode deleted
[ 2437.634977][   T26] audit: type=1804 audit(1681373545.318:2682): pid=12314 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1948/file0/bus" dev="ramfs" ino=124719 res=1 errno=0
[ 2437.697166][T12308] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2437.771072][   T26] audit: type=1804 audit(1681373545.398:2683): pid=12314 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1948/file0/bus" dev="ramfs" ino=124719 res=1 errno=0
[ 2437.823563][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2437.887235][T12319] loop2: detected capacity change from 0 to 512
[ 2437.930167][   T26] audit: type=1804 audit(1681373545.518:2684): pid=12318 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1948/file0/bus" dev="ramfs" ino=124719 res=1 errno=0
[ 2437.966260][T12319] EXT4-fs (loop2): too many log groups per flexible block group
[ 2437.996192][T12319] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2438.038066][T12319] EXT4-fs (loop2): mount failed
[ 2439.448126][   T26] audit: type=1804 audit(1681373546.138:2685): pid=12324 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1869/file0/bus" dev="ramfs" ino=125935 res=1 errno=0
[ 2439.560310][   T26] audit: type=1804 audit(1681373546.138:2686): pid=12324 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1869/file0/bus" dev="ramfs" ino=125935 res=1 errno=0
08:12:27 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrKMjeUpsC17zzxbNsayZSw5iU0YDvsDBmNsgz3taS+F/gGFkj+hFALte2lLS2mT9qEPbVUkXaWOK8UOkX3B/nzg+J5zr6Tv99jo6p57j3UDOLDORMT1iBiIiAsRMZytT7Nyo9nYaD/uyeP7082SRKNx6+Mkkmxd57WSbHms/ZQ4HBF/vBHxl+TbcWtr6wtTlUp5JWuX6ovLpdra+sX5xam58lx5aWJi/Mrk1cnLk2N96edIRFz77fv/+vv/f3ft9Z/ffef2h+f/2kxrKNu+uR/91O56ofW76BiMiJXdCJaDgWxZyDkPAAB2pnmM/72I+Enr+H84BlpHpwAAAMB+0vjVUHyRRDQAAACAfSttzYFN0mI2F2Ao0rRYbM/h/UEcTSvVWv1ns9XVpZn2XNmRKKSz85XyWDZXeCQKSbM9ns2x7bQvbWlPRMSJiPjn8JFWuzhdrczkffIDAAAADohjm8b/v4mIz4bb438AAABgnxnJOwEAAABg1xn/AwAAwP5n/A8AAAD72u9v3myWRuf+1zN31lYXqncuzpRrC8XF1enidHVluThXrc61vrNvcbvXq1Sry7+IpdV7pXq5Vi/V1tZvL1ZXl+q355+5BTYAAACwh078+OHbSURs/PJIqzQdyjspYE8kL/Lg93YvD2DvDeSdAJCbwbwTAHJTyDsBIHfbnQfoOXnnjf7nAgAA7I7RH/a+/u/cAOxvad4JAAB7zvV/OLgKZgDCgffdbba//PX/RuOFEgIAAPpuqFWStJhdCxyKNC0WI463bgtQSGbnK+WxbHzw1nDhO832eOuZyYv97zAAAAAAAAAAAAAAAAAAAAAAAAAAHGCNRhINAAAAYF+LSD9IWt/mHzE6fG5o6/mBQ8nnw61lRNz9761/35uq11fGm+s/ebq+/p9s/aU8zmAAAAAAW3XG6Z1xPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD005PH96c7ZS/jfvTriBjpFn8wDreWh6MQEUc/TWJw0/OSiBjoQ/yNBxFxslv8pJlWjGRZdIt/JMf4aUQc60N8OMgeNvc/17u9/9I401p2f/8NZuVl9d7/pU/3fwM99j/Hdxjj1KNXSz3jP4g4Ndh9/9OJn/SIf3aH8f/8p/X1Xtsa/4sY7fr5kzwTq1RfXC7V1tYvzi9OzZXnyksTE+NXJq9OXp4cK83OV8rZz64x/vGj1756Xv+P9og/sk3/z+2w/18+uvf4++1qoVv882e7f/6e7BE/zT77fprVm9tHO/WNdn2z06+8efp5/Z/p0f/t/v7nd9j/C3/427s7fCgAsAdqa+sLU5VKeUVFRUXlaSXvPRMAANBv3xz0550JAAAAAAAAAAAAAAAAAAAAHFx78XViW2Nu5NNVAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDn+joAAP//wuDVLg==")

08:12:27 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:27 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:27 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2439.589150][   T26] audit: type=1804 audit(1681373547.138:2687): pid=12323 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1869/file0/bus" dev="ramfs" ino=125935 res=1 errno=0
[ 2439.719839][T12330] loop2: detected capacity change from 0 to 512
[ 2439.731834][T12328] loop4: detected capacity change from 0 to 512
[ 2439.744205][T12330] EXT4-fs (loop2): too many log groups per flexible block group
[ 2439.779153][T12330] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2439.786260][T12330] EXT4-fs (loop2): mount failed
[ 2439.804373][T12328] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2439.818558][T12328] EXT4-fs (loop4): 1 orphan inode deleted
[ 2440.925005][   T26] audit: type=1804 audit(1681373547.578:2688): pid=12336 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1870/file0/bus" dev="ramfs" ino=125947 res=1 errno=0
[ 2441.001937][T12328] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2441.014954][   T26] audit: type=1804 audit(1681373547.578:2689): pid=12336 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1870/file0/bus" dev="ramfs" ino=125947 res=1 errno=0
[ 2441.052109][   T26] audit: type=1804 audit(1681373548.588:2690): pid=12335 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1870/file0/bus" dev="ramfs" ino=125947 res=1 errno=0
[ 2441.137374][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2442.893378][   T26] audit: type=1804 audit(1681373549.588:2691): pid=12343 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2278/file0/bus" dev="ramfs" ino=125961 res=1 errno=0
[ 2442.982987][   T26] audit: type=1804 audit(1681373549.598:2692): pid=12343 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2278/file0/bus" dev="ramfs" ino=125961 res=1 errno=0
08:12:30 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:30 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:30 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:30 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:30 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:30 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, 0x0)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2443.014871][   T26] audit: type=1804 audit(1681373550.588:2693): pid=12342 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2278/file0/bus" dev="ramfs" ino=125961 res=1 errno=0
08:12:30 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCZsDvsDBmNsgz31qS+F/gGFkj+hFALte2lLS2mS9qEPbVUkXaWJK8UOkX3B/nzg+p5zr6Tv99jo6J57j3UD2LdORcTViBiIiHMRMZxtb9bTiLjWrGy0H/f40d3p5pJEo3Hj0ySSbFvntZJsfaT9lDgYEX+6FvHX5Ltxa2vrC1OVSnklq5fqi8ul2tr6+fnFqbnyXHlpYmL80uTlyYuTY31p50hEXPndh//556u/v/LmL2+/d/Pjs39rpjWU7X+6Hf3Ubnqh9bvoGIyIlZ0IloOBTuFho9H4e765AACwteYx/g8i4met4//hGGgdnQIAAAB7SeM3Q/FlEtEAAAAA9qy0NQc2SYvZXIChSNNisT2H90dxOK1Ua/VfzFZXl2bac2VHopDOzlfKY9lc4ZEoJM36eDbHtlO/sKk+ERHHIuLfw4da9eJ0tTKT98kPAAAA2CeObBr/fz7cHv8DAAAAe8xI3gkAAAAAO874HwAAAPY+438AAADY0/5w/XpzaXTufz1za211oXrr/Ey5tlBcXJ0uTldXlotz1epc6zv7Frd6vUq1uvyrWFq9U6qXa/VSbW395mJ1dal+c/6ZW2ADAAAAu+jYT++/m0TExq8PtZamA3knBeyK5EUe/MHO5QHsvoG8EwByM5h3AkBuCnknAORuq/MAPSfvvNX/XAAAgJ0x+uPe1/+dG4C9Lc07AQBg17n+D/tXwQxA2Pe+v8X+l7/+32i8UEIAAEDfDbWWJC1m1wKHIk2LxYijrdsCFJLZ+Up5LBsfvDNc+F6zPt56ZvJi/zsMAAAAAAAAAAAAAAAAAAAAAAAAAPtYo5FEAwAAANjTItKPkta3+UeMDp8Z2nx+4EDyxXBrHRG3/3/jv3em6vWV8eb2h0+21/+Xbb+QxxkMAAAAYLPOOL0zjgcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAfnr86O50Z9nNuJ/8NiJGusUfjIOt9cEoRMThz5IYfOp5SUQM9CH+xr2ION4tftJMK0ayLLrFP5Rj/DQijvQhPuxn95v9z9Vu7780TrXW3d9/g9nysnr3f+mT/m+gR/9zdJsxTjx4vdQz/r2IE4Pd+59O/KRH/NPbjP+XP6+v99rXeCVitOvnT/JMrFJ9cblUW1s/P784NVeeKy9NTIxfmrw8eXFyrDQ7XylnP7vG+NdP3vj6ee0/3CP+yBbtP7PN9n/14M6jH7aLhW7xz57u/vl7vEf8NPvs+3lWbu4f7ZQ32uWnnXzt7ZPPa/9Mj/Zv9fc/u832n/vjP97f5kMBgF1QW1tfmKpUyisKCgoKTwp590wAAEC/fXvQn3cmAAAAAAAAAAAAAAAAAAAAsH/txteJbY65kU9TAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACe65sAAAD//0cI2VU=")

[ 2443.135521][T12349] loop4: detected capacity change from 0 to 512
[ 2443.147105][T12350] loop2: detected capacity change from 0 to 512
[ 2443.171858][T12350] EXT4-fs (loop2): too many log groups per flexible block group
[ 2443.183777][   T26] audit: type=1804 audit(1681373550.868:2694): pid=12357 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1871/file0/bus" dev="ramfs" ino=125981 res=1 errno=0
[ 2443.211089][T12349] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2443.220933][   T26] audit: type=1804 audit(1681373550.908:2695): pid=12357 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1871/file0/bus" dev="ramfs" ino=125981 res=1 errno=0
[ 2444.268927][T12350] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2444.276517][T12349] EXT4-fs (loop4): 1 orphan inode deleted
[ 2444.292936][   T26] audit: type=1804 audit(1681373550.938:2696): pid=12360 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2279/file0/bus" dev="ramfs" ino=124772 res=1 errno=0
[ 2444.299225][T12350] EXT4-fs (loop2): mount failed
08:12:32 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:32 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:33 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2445.271686][T12349] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:12:33 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:33 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2445.367575][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2445.368777][   T26] audit: type=1804 audit(1681373550.938:2697): pid=12360 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2279/file0/bus" dev="ramfs" ino=124772 res=1 errno=0
08:12:33 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2445.560456][T12368] loop2: detected capacity change from 0 to 512
[ 2445.577533][T12370] loop4: detected capacity change from 0 to 512
[ 2445.620139][T12368] EXT4-fs (loop2): too many log groups per flexible block group
[ 2445.644718][T12370] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2445.657588][T12368] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2445.669390][T12370] EXT4-fs (loop4): 1 orphan inode deleted
[ 2445.716708][T12368] EXT4-fs (loop2): mount failed
[ 2445.736592][T12374] loop0: detected capacity change from 0 to 512
08:12:33 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2445.772967][T12374] EXT4-fs (loop0): bad block size 8192
[ 2445.789133][T12370] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:12:33 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:33 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2445.883434][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2445.985252][T12376] loop0: detected capacity change from 0 to 512
[ 2446.055671][T12378] loop2: detected capacity change from 0 to 512
[ 2446.064344][T12376] EXT4-fs (loop0): bad block size 8192
[ 2446.092773][T12380] loop4: detected capacity change from 0 to 512
[ 2446.120903][T12378] EXT4-fs (loop2): too many log groups per flexible block group
08:12:33 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2446.178900][T12283] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2446.229551][T12380] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2446.246606][T12378] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2446.266438][T12283] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2446.274409][T12283] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2446.296811][T12378] EXT4-fs (loop2): mount failed
[ 2446.308204][T12380] EXT4-fs (loop4): 1 orphan inode deleted
[ 2446.337750][T12380] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2446.346136][T12283] Buffer I/O error on dev loop0, logical block 2, async page read
[ 2446.402269][T12283] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2446.438514][T12283] Buffer I/O error on dev loop0, logical block 3, async page read
[ 2446.448304][T12384] loop0: detected capacity change from 0 to 512
[ 2446.456247][T12384] EXT4-fs (loop0): bad block size 8192
[ 2446.519328][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:12:34 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700))
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:34 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2447.208606][T12386] loop4: detected capacity change from 0 to 512
[ 2447.235210][T12386] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2447.296919][T12386] EXT4-fs (loop4): 1 orphan inode deleted
[ 2447.318883][T12386] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2447.433388][   T26] kauditd_printk_skb: 3 callbacks suppressed
[ 2447.433407][   T26] audit: type=1804 audit(1681373555.118:2701): pid=12391 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1950/file0/bus" dev="ramfs" ino=126018 res=1 errno=0
[ 2447.510184][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2447.570582][   T26] audit: type=1804 audit(1681373555.208:2702): pid=12392 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1950/file0/bus" dev="ramfs" ino=126018 res=1 errno=0
[ 2447.643376][   T26] audit: type=1804 audit(1681373555.298:2703): pid=12392 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1950/file0/bus" dev="ramfs" ino=126018 res=1 errno=0
[ 2447.758356][   T26] audit: type=1804 audit(1681373555.448:2704): pid=12395 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1872/file0/bus" dev="ramfs" ino=126027 res=1 errno=0
[ 2447.905629][   T26] audit: type=1804 audit(1681373555.448:2705): pid=12395 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1872/file0/bus" dev="ramfs" ino=126027 res=1 errno=0
[ 2447.955782][   T26] audit: type=1804 audit(1681373555.528:2706): pid=12398 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1872/file0/bus" dev="ramfs" ino=126027 res=1 errno=0
[ 2447.987298][   T26] audit: type=1804 audit(1681373555.528:2707): pid=12399 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2280/file0/bus" dev="ramfs" ino=124824 res=1 errno=0
[ 2448.021158][   T26] audit: type=1804 audit(1681373555.538:2708): pid=12399 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2280/file0/bus" dev="ramfs" ino=124824 res=1 errno=0
[ 2448.050399][   T26] audit: type=1804 audit(1681373555.588:2709): pid=12400 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2280/file0/bus" dev="ramfs" ino=124824 res=1 errno=0
08:12:36 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:36 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:36 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:36 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:36 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700))
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2448.640296][   T26] audit: type=1804 audit(1681373556.328:2710): pid=12406 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1873/file0/bus" dev="ramfs" ino=126045 res=1 errno=0
[ 2448.743861][T12409] loop4: detected capacity change from 0 to 512
[ 2448.751240][T12408] loop2: detected capacity change from 0 to 512
[ 2448.778969][T12410] loop0: detected capacity change from 0 to 512
[ 2448.782490][T12409] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2448.799063][T12410] EXT4-fs (loop0): bad block size 8192
[ 2448.803065][T12408] EXT4-fs (loop2): too many log groups per flexible block group
[ 2448.814027][T12408] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2448.821735][T12408] EXT4-fs (loop2): mount failed
[ 2448.924673][T12409] EXT4-fs (loop4): 1 orphan inode deleted
08:12:36 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:36 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2448.954562][T12409] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:12:36 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2449.067637][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2449.210970][T12424] loop0: detected capacity change from 0 to 512
[ 2449.230983][T12425] loop2: detected capacity change from 0 to 512
[ 2449.252708][T12427] loop4: detected capacity change from 0 to 512
[ 2449.268880][T12424] EXT4-fs (loop0): bad block size 8192
[ 2449.294326][T12427] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2449.307799][T12427] EXT4-fs (loop4): 1 orphan inode deleted
[ 2449.322384][T12425] EXT4-fs (loop2): too many log groups per flexible block group
[ 2449.323248][T12427] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:12:37 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2449.346810][T12425] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2449.355131][T12425] EXT4-fs (loop2): mount failed
08:12:37 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2449.426815][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:12:37 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:37 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:37 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2449.642834][T12435] loop4: detected capacity change from 0 to 512
08:12:37 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2449.691472][T12435] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2449.697752][T12438] loop0: detected capacity change from 0 to 512
[ 2449.724539][T12438] EXT4-fs (loop0): bad block size 8192
[ 2449.745428][T12435] EXT4-fs (loop4): 1 orphan inode deleted
[ 2449.758172][T12442] loop2: detected capacity change from 0 to 512
[ 2449.769073][T12435] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:12:37 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3VFrW9cdAPD/vbYyJ3FmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh32AwRjboE996kuhH6BQ8hFKIdC+l7a0lDZpH/rQVkXSVZq6UuwQ2Rfs3w9O7jn3Svr/T4yu7rn36CqAA+t0RFyLiIGIOB8RI9n6NCvXm43N9uMeP7o30yxJNBo3P0kiydZ1XivJlkfbT4mhiPjL9Yi/J9+PW1vfWJyuVMqrWbtUX1op1dY3LiwsTc+X58vLk5MTl6euTF2aGu9LP0cj4uofPvjvv17549U3fn3n3VsfnftHM63hbPvT/eindtcLrf+LjsGIWN2NYDkYyJaFnPMAAGBnmsf4P4qIX7SO/0dioHV0CgAAAOwnjd8Nx5dJRAMAAADYt9LWHNgkLWZzAYYjTYvF9hzen8SRtFKt1X81V11bnm3PlR2NQjq3UCmPZ3OFR6OQNNsT2RzbTvvilvZkRByPiP+MHG61izPVymzeJz8AAADggDi6Zfz/+Uh7/A8AAADsL0N5JwAAAADsvtG8EwAAAAB2nfE/AAAA7Gt/unGjWRqd37+evb2+tli9fWG2XFssLq3NFGeqqyvF+Wp1vnXPvqXtXq9Sra78JpbX7pbq5Vq9VFvfuLVUXVuu31rwNQMAAADIy/GfP3gniYjN3x5ulaZDeScF7InkeR78/u7lAey9gbwTAHIzmHcCQG4KeScA5G678wA9J++82f9cAACA3TH2097X/50bgP0tzTsBAGDPuf4PB1fBDEA48H64zfYXv/7faDxXQgAAQN8Nt0qSFrNrgcORpsVixLHWzwIUkrmFSnk8Gx+8PVL4QbM90Xpm8nzfHQYAAAAAAAAAAAAAAAAAAAAAAACAA6zRSKIBAAAA7GsR6YdJ627+EWMjZ4e3nh84lHwx0lpGxJ2Xbv7v7nS9vjrRXP/pk/X1/2frL+ZxBgMAAADYqjNO74zjAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKCfHj+6N9Mpexn3499HxGi3+IMx1FoORSEijnyWxOBTz0siYqAP8TfvR8SJbvGTZloxmmXRLf7hHOOnEXG0D/HhIHvQ3P9c6/b+S+N0a9n9/TeYlRfVe/+XPtn/DfTY/xzbYYyTD18r9Yx/P+LkYPf9Tyd+0iP+mR3G/9tfNzZ6bWu8HDHW9fMn+U6sUn1ppVRb37iwsDQ9X54vL09OTlyeujJ1aWq8NLdQKWf/do3x75+9/vWz+n+kR/zRbfp/dof9/+rh3Uc/blcL3eKfO9P98/dEj/hp9tn3y6ze3D7WqW+260879epbp57V/9ke/d/u739uh/0//+d/vrfDhwIAe6C2vrE4XamUV1VUVFSeVPLeMwEAAP327UF/3pkAAAAAAAAAAAAAAAAAAADAwbUXtxPbGnMzn64CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADzTNwEAAP//dh3U5Q==")

[ 2449.884733][T12442] EXT4-fs (loop2): too many log groups per flexible block group
[ 2449.906857][T12442] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2449.913904][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2449.923912][T12442] EXT4-fs (loop2): mount failed
08:12:37 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2450.008964][T12447] loop0: detected capacity change from 0 to 512
[ 2450.060389][T12447] EXT4-fs (loop0): bad block size 8192
[ 2450.064365][T12449] loop4: detected capacity change from 0 to 512
[ 2450.101198][T12449] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2450.116684][T12449] EXT4-fs (loop4): 1 orphan inode deleted
[ 2450.135935][T12449] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2450.197587][T12452] loop2: detected capacity change from 0 to 512
[ 2450.252806][T12452] EXT4-fs (loop2): too many log groups per flexible block group
[ 2450.307497][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2450.317170][T12452] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2450.324444][T12452] EXT4-fs (loop2): mount failed
08:12:38 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700))
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:38 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:38 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:38 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:38 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:38 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2450.724440][T12462] loop0: detected capacity change from 0 to 512
[ 2450.738732][T12461] loop2: detected capacity change from 0 to 512
[ 2450.746847][T12460] loop4: detected capacity change from 0 to 512
[ 2450.755146][T12462] EXT4-fs (loop0): bad block size 8192
[ 2452.308634][T12460] EXT4-fs (loop4): orphan cleanup on readonly fs
08:12:40 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:40 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2452.788889][T12461] EXT4-fs (loop2): too many log groups per flexible block group
[ 2452.797531][T12460] EXT4-fs (loop4): 1 orphan inode deleted
[ 2452.807325][T12461] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2452.825737][T12461] EXT4-fs (loop2): mount failed
08:12:40 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2452.843719][T12460] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:12:40 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2452.922172][   T26] kauditd_printk_skb: 18 callbacks suppressed
[ 2452.922194][   T26] audit: type=1804 audit(1681373560.608:2729): pid=12471 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1952/file0/bus" dev="ramfs" ino=126128 res=1 errno=0
08:12:40 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2452.995172][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2453.061451][T12475] loop0: detected capacity change from 0 to 512
[ 2453.073368][   T26] audit: type=1804 audit(1681373560.638:2730): pid=12471 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1952/file0/bus" dev="ramfs" ino=126128 res=1 errno=0
[ 2453.187885][T12476] loop2: detected capacity change from 0 to 512
[ 2453.228920][T12475] EXT4-fs (loop0): bad block size 8192
[ 2453.239617][T12478] loop4: detected capacity change from 0 to 512
[ 2453.247016][T12476] EXT4-fs (loop2): too many log groups per flexible block group
[ 2453.255414][   T26] audit: type=1804 audit(1681373560.758:2731): pid=12473 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1952/file0/bus" dev="ramfs" ino=126128 res=1 errno=0
[ 2453.290902][T12476] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2453.316625][T12476] EXT4-fs (loop2): mount failed
08:12:41 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2453.408925][T12478] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2453.477992][T12478] EXT4-fs (loop4): 1 orphan inode deleted
[ 2453.522290][T12478] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2453.571219][T12482] loop0: detected capacity change from 0 to 512
[ 2453.609096][T12482] EXT4-fs (loop0): bad block size 8192
[ 2453.649064][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:12:42 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:42 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:42 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2455.017139][T12487] loop2: detected capacity change from 0 to 512
[ 2455.028107][T12488] loop4: detected capacity change from 0 to 512
[ 2455.049229][T12486] loop0: detected capacity change from 0 to 512
[ 2455.064081][T12488] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2455.092936][   T26] audit: type=1804 audit(1681373562.778:2732): pid=12492 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1953/file0/bus" dev="ramfs" ino=126151 res=1 errno=0
[ 2455.201744][T12487] EXT4-fs (loop2): too many log groups per flexible block group
[ 2455.226473][T12486] EXT4-fs (loop0): bad block size 8192
[ 2455.237076][T12487] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2455.238718][T12488] EXT4-fs (loop4): 1 orphan inode deleted
08:12:42 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2455.244050][T12487] EXT4-fs (loop2): mount failed
[ 2455.268069][T12488] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2455.304288][   T26] audit: type=1804 audit(1681373562.808:2733): pid=12492 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1953/file0/bus" dev="ramfs" ino=126151 res=1 errno=0
08:12:44 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2457.077180][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:12:45 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2457.402235][T12502] loop4: detected capacity change from 0 to 512
[ 2457.467294][T12502] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2457.493498][   T26] audit: type=1804 audit(1681373562.858:2734): pid=12493 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1953/file0/bus" dev="ramfs" ino=126151 res=1 errno=0
[ 2457.526549][   T26] audit: type=1804 audit(1681373563.028:2735): pid=12499 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2284/file0/bus" dev="ramfs" ino=124926 res=1 errno=0
[ 2457.557789][T12502] EXT4-fs (loop4): 1 orphan inode deleted
[ 2457.571273][T12502] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2457.620340][   T26] audit: type=1804 audit(1681373563.028:2736): pid=12499 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2284/file0/bus" dev="ramfs" ino=124926 res=1 errno=0
[ 2457.651070][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2457.722549][   T26] audit: type=1804 audit(1681373563.028:2737): pid=12497 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1954/file0/bus" dev="ramfs" ino=126165 res=1 errno=0
[ 2457.790278][   T26] audit: type=1804 audit(1681373563.028:2738): pid=12497 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1954/file0/bus" dev="ramfs" ino=126165 res=1 errno=0
08:12:45 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:45 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:45 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzHWQp/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfc+5V9L3e2x0dM+9x7oB7FunIuJqRAxExLmIGM62N+tpRFxrVjbaj3v08O50c0mi0bjxWRJJtq3zWkm2PtJ+ShyMiL9di/hn8sO4tbX1halKpbyS1Uv1xeVSbW39/Pzi1Fx5rrw0MTF+afLy5MXJsb60cyQirvzpo///57U/X3nrt7ffv/nJ2X810xrK9j/Zjn5qN73Q+l10DEbEyk4Ey8FAti7knAcAANvTPN7/SUT8qnX8PxwDraNTAAAAYC9p/GEovk4iGgAAAMCelbbmwCZpMZvvOxRpWiy25/D+LA6nlWqt/pvZ6urSTHuu7EgU0tn5SnksmzswEoWkWR/P5th26hc21Sci4lhE/G/4UKtenK5WZvI++QEAAAD7xJFN4/8vh9vjfwAAAGCPGck7AQAAAGDHGf8DAADA3mf8DwAAAHvaX65fby6Nzv2vZ26trS5Ub52fKdcWiour08Xp6spyca5anWt9Z9/iVq9XqVaXfxdLq3dK9XKtXqqtrd9crK4u1W/OP3ULbAAAAGAXHfvl/feSiNj4/aHW0nQg76SAXZE8z4M/3Lk8gN03kHcCQG4G804AyE0h7wSA3G11HqDn5J23+58LAACwM0Z/3vv6v3MDsLeleScAAOw61/9h/yqYAQj73o+32P/i1/8bjedKCAAA6Luh1pKkxexa4FCkabEYcbR1W4BCMjtfKY9l44N3hws/atbHW89Mnu9/hwEAAAAAAAAAAAAAAAAAAAAAAABgH2s0kmgAAAAAe1pE+nHS+jb/iNHhM0Obzw8cSL4abq0j4vYrN166M1Wvr4w3t3/+eHv95Wz7hTzOYAAAAACbdcbpnXE8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPTTo4d3pzvLbsb99I8RMdIt/mAcbK0PRiEiDn+RxOATz0siYqAP8TfuRcTxbvGTZloxkmXRLf6hHOOnEXGkD/FhP7vf7H+udnv/pXGqte7+/hvMlhfVu/9LH/d/Az36n6PbjHHiwRulnvHvRZwY7N7/dOInPeKf3mb8f/x9fb3XvsarEaNdP3+Sp2KV6ovLpdra+vn5xam58lx5aWJi/NLk5cmLk2Ol2flKOfvZNcZ/f/Hmt89q/+Ee8Ue2aP+Zbbb/mwd3Hv60XSx0i3/2dPfP3+M94qfZZ9+vs3Jz/2invNEuP+nk6++cfFb7Z3q0f6u//9lttv/cX//9wTYfCgDsgtra+sJUpVJeUVBQUHhcyLtnAgAA+u37g/68MwEAAAAAAAAAAAAAAAAAAID9aze+TmxzzI18mgoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8EzfBQAA//8m0NT7")

08:12:45 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:45 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9p64tG2PZMpacxCYUh/4BhVLaQp/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyBZYnw+c3HPulfT9nhhd3XPv0VUAfetERFyOiIGIOBMRw9n6NCtX6o2N5uMe3L89XS9J1GrXvkoiyda1XivJloeaT4n9EfG/KxHPJ7+MW1lbX5gqlYorWbtQXVwuVNbWz84vTs0V54pLExPjFyYvTp6fHOtKP0ci4tK/Pnv1pbf+fem9v978+PoXp1+opzWUbX+0H93U7Hqu8X/RMhgRKzsRrAcGsmWux3kAALA99WP830TEnxrH/8Mx0Dg6BQAAAPaS2j+G4vskogYAAADsWWljDmyS5rO5AEORpvl8cw7v7+JgWipXqn+ZLa8uzTTnyo5ELp2dLxXHsrnCI5FL6u3xbI5tq31uU3siIo5ExCvDBxrt/HS5NNPrkx8AAADQJw5tGv9/O9wc/wMAAAB7ji/9AwAAwF430usEAAAAgB1n/A8AAAB72n+uXq2XWuv3r2durK0ulG+cnSlWFvKLq9P56fLKcn6uXJ5r3LNvcavXK5XLy3+LpdVbhWqxUi1U1tavL5ZXl6rX5x/7CWwAAABgFx35492PkojY+PuBRqnb1+ukgF2RPM2DP925PIDdN9DrBICeceMv6F+5XicA9NxW5wE6Tt55v/u5AAAAO2P0952v/zs3AHtb2usEAIBd5/o/9K+cGYDQ9369xfZnv/5fqz1VQgAAQNcNNUqS5rNrgUORpvl8xOHGzwLkktn5UnEsGx98OJz7Vb093nhm8nTfHQYAAAAAAAAAAAAAAAAAAAAAAACAPlarJVEDAAAA9rSI9POkcTf/iNHhU0Obzw/sS74bbiwj4uYb1167NVWtrozX13/9cH319Wz9uV6cwQAAAAA2a43TW+N4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOimB/dvT7fKbsb98p8RMdIu/mDsbyz3Ry4iDn6TxOAjz0siYqAL8TfuRMTRdvGTeloxkmXRLv6BHsZPI+JQF+JDP7tb3/9cbvf+S+NEY9n+/TeYlWfVef+XPtz/DXTY/xzeZoxj994pdIx/J+LYYPv9Tyt+0iH+yW3Gf+7/6+udttXejBht+/mTPBarUF1cLlTW1s/OL07NFeeKSxMT4xcmL06enxwrzM6Xitm/bWO8/Id3f3xS/w92iD+yRf9PbbP/P9y7df+3zWquXfzTJ9t//h7tED/NPvv+nNXr20db9Y1m/VHH3/7g+JP6P9Oh/1v9/U9vs/9n/vviJ9t8KACwCypr6wtTpVJxRUVFReVhpdd7JgAAoNt+PujvdSYAAAAAAAAAAAAAAAAAAADQv3bjdmKbY270pqsAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAE/0UwAAAP//tUDU4Q==")

[ 2457.982998][T12511] loop0: detected capacity change from 0 to 512
[ 2457.983601][T12508] loop2: detected capacity change from 0 to 512
[ 2458.015059][T12512] loop4: detected capacity change from 0 to 512
[ 2458.038574][T12283] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2458.063661][T12508] EXT4-fs (loop2): too many log groups per flexible block group
[ 2458.071797][T12508] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2458.079539][T12508] EXT4-fs (loop2): mount failed
[ 2458.124733][T12511] EXT4-fs (loop0): bad block size 8192
[ 2459.066461][   T26] kauditd_printk_skb: 3 callbacks suppressed
[ 2459.066485][   T26] audit: type=1804 audit(1681373565.838:2742): pid=12516 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1877/file0/bus" dev="ramfs" ino=126190 res=1 errno=0
08:12:46 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2459.276637][   T26] audit: type=1804 audit(1681373565.838:2743): pid=12516 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1877/file0/bus" dev="ramfs" ino=126190 res=1 errno=0
[ 2459.282211][T12512] EXT4-fs (loop4): orphan cleanup on readonly fs
08:12:47 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2459.307606][   T26] audit: type=1804 audit(1681373566.848:2744): pid=12515 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1877/file0/bus" dev="ramfs" ino=126190 res=1 errno=0
08:12:47 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2459.428476][T12512] EXT4-fs (loop4): 1 orphan inode deleted
[ 2459.507283][T12520] loop2: detected capacity change from 0 to 512
[ 2459.522115][T12512] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2459.524051][T12283] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2460.614078][   T26] audit: type=1804 audit(1681373567.288:2745): pid=12524 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1878/file0/bus" dev="ramfs" ino=126210 res=1 errno=0
[ 2460.732444][   T26] audit: type=1804 audit(1681373567.298:2746): pid=12524 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1878/file0/bus" dev="ramfs" ino=126210 res=1 errno=0
[ 2460.749340][T12520] EXT4-fs (loop2): too many log groups per flexible block group
08:12:48 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:48 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2460.759480][   T26] audit: type=1804 audit(1681373568.308:2747): pid=12523 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1878/file0/bus" dev="ramfs" ino=126210 res=1 errno=0
[ 2460.795489][T12520] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2460.802542][T12520] EXT4-fs (loop2): mount failed
[ 2460.809171][T12525] loop0: detected capacity change from 0 to 512
[ 2460.817743][T12525] EXT4-fs (loop0): bad block size 8192
08:12:48 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2460.897628][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2460.909986][T12283] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2460.947430][T12283] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2460.986144][T12283] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2462.038389][   T26] audit: type=1804 audit(1681373568.778:2748): pid=12532 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1879/file0/bus" dev="ramfs" ino=126222 res=1 errno=0
[ 2462.049115][T12530] loop2: detected capacity change from 0 to 512
[ 2462.156581][T12283] Buffer I/O error on dev loop0, logical block 2, async page read
[ 2462.205052][T12283] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2462.234394][T12290] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2462.258796][   T26] audit: type=1804 audit(1681373568.778:2749): pid=12532 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1879/file0/bus" dev="ramfs" ino=126222 res=1 errno=0
[ 2462.281026][T12283] Buffer I/O error on dev loop0, logical block 3, async page read
[ 2462.285696][   T26] audit: type=1804 audit(1681373569.828:2750): pid=12531 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1879/file0/bus" dev="ramfs" ino=126222 res=1 errno=0
[ 2462.373316][T12530] EXT4-fs (loop2): too many log groups per flexible block group
[ 2462.394584][T12530] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2462.511471][T12530] EXT4-fs (loop2): mount failed
[ 2463.009604][   T26] audit: type=1804 audit(1681373570.698:2751): pid=12537 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1955/file0/bus" dev="ramfs" ino=126235 res=1 errno=0
[ 2464.225096][   T26] kauditd_printk_skb: 2 callbacks suppressed
[ 2464.225118][   T26] audit: type=1804 audit(1681373570.928:2754): pid=12542 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2285/file0/bus" dev="ramfs" ino=126243 res=1 errno=0
[ 2464.319931][   T26] audit: type=1804 audit(1681373570.928:2755): pid=12542 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2285/file0/bus" dev="ramfs" ino=126243 res=1 errno=0
08:12:52 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:52 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:52 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:52 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:52 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzHWQp/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0pHPvsRTAvnUqIq5GxEBEnIuI4Wx/mpVrzcZG+3aPHt6dbpYkGo0bnyWRZPs6j5Vk2yPtu8TBiPjbtYh/Jj+MW1tbX5iqVMorWbtUX1wu1dbWz88vTs2V58pLExPjlyYvT16cHOtLP0ci4sqfPvr/f17785W3fnv7/ZufnP1XM62h7PiT/eindtcLrd9Fx5WIWNmJYDkYyLaFnPMAAGB7mu/xfxIRv2q9/x+OgRjMOyUAAACgzxp/GIqvk4gGAAAAsGelrTWwSVrM1gIMRZoWi+01vD+Lw2mlWqv/Zra6ujTTXis7EoV0dr5SHsvWCo9EIWm2x7M1tp32hU3tiYg4FhH/Gz7Uahenq5WZvE9+AAAAwD5xZNP8/8vh9vwfAAAA2GNG8k4AAAAA2HHm/wAAALD3mf8DAADAnvaX69ebpdH5/uuZW2urC9Vb52fKtYXi4up0cbq6slycq1bnWp/Zt7jV41Wq1eXfxdLqnVK9XKuXamvrNxerq0v1m/NPfQU2AAAAsIuO/fL+e0lEbPz+UKs0Hcg7KWBXJM9z4w93Lg9g9w3knQCQm8G8EwByU8g7ASB3W50H6Ll45+3+5wIAAOyM0Z/3vv7v3ADsbWneCQAAu871f9i/ClYAwr734y2Ov/j1/0bjuRICAAD6bqhVkrSYXQscijQtFiOOtr4WoJDMzlfKY9n84N3hwo+a7fHWPZPn+99hAAAAAAAAAAAAAAAAAAAAAAAAANjHGo0kGgAAAMCeFpF+nLQ+zT9idPjM0ObzAweSr4Zb24i4/cqNl+5M1esr4839nz/eX385238hjzMYAAAAwGadeXpnHg8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA/fTo4d3pTtnNuJ/+MSJGusUfjIOt7cEoRMThL5IYfOJ+SUQM9CH+xr2ION4tftJMK0ayLLrFP5Rj/DQijvQhPuxn95vjz9Vuz780TrW23Z9/g1l5Ub3Hv/Tx+DfQY/w5us0YJx68UeoZ/17EicHu408nftIj/ultxv/H39fXex1rvBox2vX1J3kqVqm+uFyqra2fn1+cmivPlZcmJsYvTV6evDg5Vpqdr5Szn11j/PcXb377rP4f7hF/ZIv+n9lm/795cOfhT9vVQrf4Z093f/093iN+mr32/TqrN4+Pduob7fqTTr7+zsln9X+mR/+3+vuf3Wb/z/313x9s86YAwC6ora0vTFUq5RUVFRWVx5W8RyYAAKDfvn/Tn3cmAAAAAAAAAAAAAAAAAAAAsH/txseJbY65kU9XAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACe6bsAAAD//8jh1Sc=")

[ 2464.349591][   T26] audit: type=1804 audit(1681373571.908:2756): pid=12541 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2285/file0/bus" dev="ramfs" ino=126243 res=1 errno=0
08:12:52 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r1)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x9200, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r4, 0x800)
sendfile(r2, r3, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2464.454329][T12551] loop2: detected capacity change from 0 to 512
[ 2464.478404][T12548] loop0: detected capacity change from 0 to 512
[ 2464.487878][T12548] EXT4-fs (loop0): bad block size 8192
[ 2464.980792][   T26] audit: type=1804 audit(1681373572.218:2757): pid=12555 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1880/file0/bus" dev="ramfs" ino=127029 res=1 errno=0
[ 2465.026069][T12550] loop4: detected capacity change from 0 to 512
08:12:52 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2465.267739][T12551] EXT4-fs (loop2): too many log groups per flexible block group
[ 2465.280405][   T26] audit: type=1804 audit(1681373572.218:2758): pid=12555 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1880/file0/bus" dev="ramfs" ino=127029 res=1 errno=0
08:12:53 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2465.309522][   T26] audit: type=1804 audit(1681373572.668:2759): pid=12549 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1880/file0/bus" dev="ramfs" ino=127029 res=1 errno=0
[ 2465.339600][T12551] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2465.399430][T12551] EXT4-fs (loop2): mount failed
[ 2465.439842][T12550] EXT4-fs (loop4): orphan cleanup on readonly fs
08:12:53 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r1)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x9200, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r4, 0x800)
sendfile(r2, r3, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2465.520312][T12550] EXT4-fs (loop4): 1 orphan inode deleted
[ 2465.560238][   T26] audit: type=1804 audit(1681373572.738:2760): pid=12556 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1956/file0/bus" dev="ramfs" ino=127031 res=1 errno=0
[ 2465.697717][T12566] loop0: detected capacity change from 0 to 512
[ 2465.744265][T12566] EXT4-fs (loop0): bad block size 8192
[ 2465.776048][   T26] audit: type=1804 audit(1681373572.738:2761): pid=12556 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1956/file0/bus" dev="ramfs" ino=127031 res=1 errno=0
[ 2465.817870][   T26] audit: type=1804 audit(1681373572.968:2762): pid=12553 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1956/file0/bus" dev="ramfs" ino=127031 res=1 errno=0
[ 2465.864973][   T26] audit: type=1804 audit(1681373573.138:2763): pid=12560 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2286/file0/bus" dev="ramfs" ino=127042 res=1 errno=0
08:12:53 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, 0x0)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r1)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x9200, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r4, 0x800)
sendfile(r2, r3, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:53 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:54 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2466.457009][T12550] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:12:54 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:54 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:54 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:55 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:55 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:55 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r1)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x9200, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r4, 0x800)
sendfile(r2, r3, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2467.757350][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2467.798948][T12584] loop0: detected capacity change from 0 to 512
[ 2468.299092][T12581] loop2: detected capacity change from 0 to 512
[ 2468.379648][T12581] EXT4-fs (loop2): too many log groups per flexible block group
[ 2468.415081][T12581] EXT4-fs (loop2): failed to initialize mballoc (-12)
08:12:56 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2468.441544][T12584] EXT4-fs (loop0): bad block size 8192
[ 2468.481531][T12581] EXT4-fs (loop2): mount failed
08:12:56 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r1)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x9200, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r4, 0x800)
sendfile(r2, r3, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2468.729314][T12597] loop4: detected capacity change from 0 to 512
[ 2469.298885][   T26] kauditd_printk_skb: 24 callbacks suppressed
[ 2469.298909][   T26] audit: type=1804 audit(1681373576.728:2788): pid=12599 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1884/file0/bus" dev="ramfs" ino=126280 res=1 errno=0
08:12:57 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r1)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x9200, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r4, 0x800)
getuid()
sendfile(r2, r3, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:12:57 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r1)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x9200, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r4, 0x800)
sendfile(r2, r3, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2469.511156][   T26] audit: type=1804 audit(1681373576.728:2789): pid=12599 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1884/file0/bus" dev="ramfs" ino=126280 res=1 errno=0
[ 2469.545903][T12597] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2469.584508][   T26] audit: type=1804 audit(1681373577.028:2790): pid=12602 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1884/file0/bus" dev="ramfs" ino=126280 res=1 errno=0
[ 2469.628600][T12597] EXT4-fs (loop4): 1 orphan inode deleted
[ 2469.661072][T12597] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:12:57 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2469.714770][   T26] audit: type=1804 audit(1681373577.078:2791): pid=12596 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1960/file0/bus" dev="ramfs" ino=126286 res=1 errno=0
08:12:57 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
getpid()
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2469.850320][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:12:57 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:57 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:57 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r1)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x9200, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r4, 0x800)
getuid()
sendfile(r2, r3, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2469.914603][   T26] audit: type=1804 audit(1681373577.088:2792): pid=12596 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1960/file0/bus" dev="ramfs" ino=126286 res=1 errno=0
08:12:57 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2469.971787][T12610] loop0: detected capacity change from 0 to 512
08:12:57 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r1 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r1)
r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r2, 0x9200, 0x0)
r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r4, 0x800)
getuid()
sendfile(r2, r3, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2470.074799][T12610] EXT4-fs (loop0): bad block size 8192
[ 2470.102295][   T26] audit: type=1804 audit(1681373577.298:2793): pid=12600 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1960/file0/bus" dev="ramfs" ino=126286 res=1 errno=0
[ 2470.177265][T12621] loop2: detected capacity change from 0 to 512
[ 2470.673362][T12620] loop4: detected capacity change from 0 to 512
[ 2470.739721][T12621] EXT4-fs (loop2): too many log groups per flexible block group
08:12:58 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2470.795179][T12620] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2470.827856][T12621] EXT4-fs (loop2): failed to initialize mballoc (-12)
08:12:58 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, 0x0, 0x0)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2470.865396][   T26] audit: type=1804 audit(1681373577.378:2794): pid=12605 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1885/file0/bus" dev="ramfs" ino=126294 res=1 errno=0
[ 2470.896658][T12621] EXT4-fs (loop2): mount failed
[ 2470.902978][T12620] EXT4-fs (loop4): 1 orphan inode deleted
[ 2470.920514][T12620] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:12:58 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:58 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:12:58 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
getpid()
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2471.053180][   T26] audit: type=1804 audit(1681373577.378:2795): pid=12605 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1885/file0/bus" dev="ramfs" ino=126294 res=1 errno=0
[ 2471.062303][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2471.107373][T12634] loop0: detected capacity change from 0 to 512
[ 2471.121719][T12634] EXT4-fs (loop0): bad block size 8192
[ 2471.751636][T12637] loop2: detected capacity change from 0 to 512
08:12:59 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgQnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ761JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0pHPvsRTAvnUqIq5FxEBEnI+I4Wx/s51GxPVmY6N9u8eP7k03SxKNxs1Pk0iyfZ3HSrLtkfZd4mBE/Pl6xN+S78etra0vTFUq5ZWsXaovLpdqa+sX5hen5spz5aWJifHLk1cmL02O9aWfIxFx9fcf/uefr/7h6pu/uvPerY/P/b2Z1lB2/Ol+9FO764XW76JjMCJWdiJYDgaybSHnPAAA2J6zEfGjiPhF6/3/cAy03p0CAAAAe0njt0PxVRLRAAAAAPastLUGNkmL2XrfoUjTYrG9hvcncTitVGv1X85WV5dm2mtlR6KQzs5XymPZWuGRKCTN9ni2xrbTvripPRERxyLi38OHWu3idLUyk/fJDwAAANgnjmya/38x3J7/AwAAAHvMSN4JAAAAADvO/B8AAAD2PvN/AAAA2NP+eONGszQ63389c3ttdaF6+8JMubZQXFydLk5XV5aLc9XqXOsz+xa3erxKtbr861havVuql2v1Um1t/dZidXWpfmv+ma/ABgAAAHbRsZ8/eDeJiI3fHGqVpgN5JwXsiuRFbvzBzuUB7L6BvBMAcjOYdwJAbgp5JwDkbqvzAD0X77zV/1wAAICdMfrT3tf/nRuAvS3NOwEAYNe5/g/7V8EKQNj3frjF8Ze//t9ovFBCAABA3w21SpIWs2uBQ5GmxWLE0dbXAhSS2flKeSybH7wzXPhBsz3eumfyYv87DAAAAAAAAAAAAAAAAAAAAAAAAAD7WKORRAMAAADY0yLSj5LWp/lHjA6fGdp8fuBA8uVwaxsRd/5/8793p+r1lfHm/s+e7K//L9t/MY8zGAAAAMBmnXl6Zx4PAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAP30+NG96U7Zzbif/C4iRrrFH4yDre3BKETE4c+TGHzqfklEDPQh/sb9iDjeLX7STCtGsiy6xT+UY/w0Io70IT7sZw+a48+1bs+/NE61tt2ff4NZeVm9x7/0yfg30GP8ObrNGCcevl7qGf9+xInB7uNPJ37SI/7pbcb/61/W13sda7wSMdr19Sd5Jlapvrhcqq2tX5hfnJorz5WXJibGL09embw0OVaana+Us59dY/zrZ29887z+H+4Rf2SL/p/ZZv+/fnj30Y/b1UK3+OdOd3/9Pd4jfpq99p3N6s3jo536Rrv+tJOvvX3yef2f6dH/rf7+57bZ//N/+sf727wpALALamvrC1OVSnlFRUVF5Ukl75EJAADot+/e9OedCQAAAAAAAAAAAAAAAAAAAOxfu/FxYptjbuTTVQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACA5/o2AAD//8va1RE=")

[ 2471.802732][   T26] audit: type=1804 audit(1681373577.438:2796): pid=12606 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1885/file0/bus" dev="ramfs" ino=126294 res=1 errno=0
[ 2471.853316][   T26] audit: type=1804 audit(1681373577.498:2797): pid=12607 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2289/file0/bus" dev="ramfs" ino=126301 res=1 errno=0
[ 2471.893385][T12637] EXT4-fs (loop2): too many log groups per flexible block group
[ 2471.926572][T12637] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2471.932976][T12640] loop4: detected capacity change from 0 to 512
[ 2471.935661][T12637] EXT4-fs (loop2): mount failed
[ 2471.985151][T12640] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2472.029583][T12646] loop0: detected capacity change from 0 to 512
[ 2472.082630][T12646] EXT4-fs (loop0): bad block size 8192
[ 2472.092436][T12640] EXT4-fs (loop4): 1 orphan inode deleted
[ 2472.160300][T12640] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2472.247475][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:00 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
getpid()
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:00 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:00 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, 0x0, 0x0)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:00 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:00 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2473.105992][T12657] loop4: detected capacity change from 0 to 512
[ 2473.615792][T12656] loop0: detected capacity change from 0 to 512
[ 2473.673761][T12659] loop2: detected capacity change from 0 to 512
[ 2473.680709][T12657] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2473.692766][T12656] EXT4-fs (loop0): bad block size 8192
[ 2473.730511][T12657] EXT4-fs (loop4): 1 orphan inode deleted
[ 2473.752291][T12659] EXT4-fs (loop2): too many log groups per flexible block group
[ 2473.772665][T12659] EXT4-fs (loop2): failed to initialize mballoc (-12)
08:13:01 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, 0x0, 0x0)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:01 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2473.797445][T12659] EXT4-fs (loop2): mount failed
[ 2473.814617][T12657] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:13:01 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:01 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2473.972287][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2474.445904][   T26] kauditd_printk_skb: 25 callbacks suppressed
[ 2474.445926][   T26] audit: type=1804 audit(1681373581.688:2823): pid=12668 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1964/file0/bus" dev="ramfs" ino=127216 res=1 errno=0
08:13:02 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2474.644559][   T26] audit: type=1804 audit(1681373581.688:2824): pid=12668 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1964/file0/bus" dev="ramfs" ino=127216 res=1 errno=0
[ 2474.686476][   T26] audit: type=1804 audit(1681373582.128:2825): pid=12667 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1964/file0/bus" dev="ramfs" ino=127216 res=1 errno=0
[ 2474.698165][T12671] loop0: detected capacity change from 0 to 512
[ 2474.738405][T12671] EXT4-fs (loop0): bad block size 8192
[ 2474.740033][T12673] loop2: detected capacity change from 0 to 512
[ 2474.784606][T12676] loop4: detected capacity change from 0 to 512
[ 2474.795567][T12673] EXT4-fs (loop2): too many log groups per flexible block group
[ 2474.809159][T12673] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2474.817689][T12673] EXT4-fs (loop2): mount failed
[ 2474.835363][T12676] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2474.843418][   T26] audit: type=1804 audit(1681373582.358:2826): pid=12670 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1887/file0/bus" dev="ramfs" ino=127213 res=1 errno=0
[ 2474.847326][T12676] EXT4-fs (loop4): 1 orphan inode deleted
[ 2474.941222][T12676] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2474.989447][T12283] I/O error, dev loop2, sector 24 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2475.012594][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2475.108313][   T26] audit: type=1804 audit(1681373582.578:2827): pid=12680 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1965/file0/bus" dev="ramfs" ino=126370 res=1 errno=0
[ 2475.203354][   T26] audit: type=1804 audit(1681373582.578:2828): pid=12680 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1965/file0/bus" dev="ramfs" ino=126370 res=1 errno=0
[ 2475.251705][   T26] audit: type=1804 audit(1681373582.628:2829): pid=12681 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1965/file0/bus" dev="ramfs" ino=126370 res=1 errno=0
08:13:03 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:03 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2475.572701][T12685] loop0: detected capacity change from 0 to 512
[ 2475.584421][T12684] loop4: detected capacity change from 0 to 512
[ 2475.593264][T12685] EXT4-fs (loop0): bad block size 8192
[ 2475.684276][T12684] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2475.701671][T12684] EXT4-fs (loop4): 1 orphan inode deleted
[ 2475.733341][T12684] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2475.789226][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:03 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
getpid()
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:03 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:03 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:03 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:03 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
getpid()
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:03 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2476.045161][T12693] loop2: detected capacity change from 0 to 512
[ 2476.062813][T12692] loop4: detected capacity change from 0 to 512
[ 2476.091944][T12693] EXT4-fs (loop2): too many log groups per flexible block group
[ 2476.093666][T12696] loop0: detected capacity change from 0 to 512
[ 2476.100358][T12693] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2476.116146][T12693] EXT4-fs (loop2): mount failed
[ 2476.124938][T12692] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2476.133772][   T26] audit: type=1804 audit(1681373583.818:2830): pid=12701 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1966/file0/bus" dev="ramfs" ino=127270 res=1 errno=0
[ 2476.143593][T12696] EXT4-fs (loop0): bad block size 8192
[ 2476.169735][T12692] EXT4-fs (loop4): 1 orphan inode deleted
08:13:03 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMtuUpsC17zzxbNsayZSw5iU0YDvsDBmNshT71qS+F/gGFkj+hFALte2lLS2mT9qEPbVUkXaWJK8UOkX3B/nzg+J5zr6Tv99joSOfeYymAfetURFyNiIGIOBcRw9n+NCvXmo2N9u0ePbw73SxJNBo3Pk0iyfZ1HivJtkfad4mDEfHXaxH/SL4ft7a2vjBVqZRXsnapvrhcqq2tn59fnJorz5WXJibGL01enrw4OdaXfo5ExJU/fPi/f7/6pytv/vr2ezc/PvvPZlpD2fEn+9FP7a4XWr+Ljj9GxMpOBMvBQLYt5JwHAADb03yP/6OI+EXr/f9wDMRg3ikBAAAAfdb43VB8lUQ0AAAAgD0rba2BTdJithZgKNK0WGyv4f1JHE4r1Vr9V7PV1aWZ9lrZkSiks/OV8li2VngkCkmzPZ6tse20L2xqT0TEsYj47/ChVrs4Xa3M5H3yAwAAAPaJI5vm/18Mt+f/AAAAwB4zkncCAAAAwI4z/wcAAIC9z/wfAAAA9rQ/X7/eLI3O91/P3FpbXajeOj9Tri0UF1eni9PVleXiXLU61/rMvsWtHq9SrS7/JpZW75Tq5Vq9VFtbv7lYXV2q35x/6iuwAQAAgF107Of3300iYuO3h1ql6UDeSQG7InmeG3+wc3kAu28g7wSA3AzmnQCQm0LeCQC52+o8QM/FO2/1PxcAAGBnjP609/V/5wZgb0vzTgAA2HWu/8P+VbACEPa9H25x/MWv/zcaz5UQAADQd0OtkqTF7FrgUKRpsRhxtPW1AIVkdr5SHsvmB+8MF37QbI+37pk83/8OAwAAAAAAAAAAAAAAAAAAAAAAAMA+1mgk0QAAAAD2tIj0o6T1af4Ro8NnhjafHziQfDnc2kbE7Zdv/P/OVL2+Mt7c/9nj/fWXsv0X8jiDAQAAAGzWmad35vEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0E+PHt6d7pTdjPvJ7yNipFv8wTjY2h6MQkQc/jyJwSful0TEQB/ib9yLiOPd4ifNtGIky6Jb/EM5xk8j4kgf4sN+dr85/lzt9vxL41Rr2/35N5iVF9V7/Esfj38DPcafo9uMceLB66We8e9FnBjsPv504ic94p/eZvy//219vdexxisRo11ff5KnYpXqi8ul2tr6+fnFqbnyXHlpYmL80uTlyYuTY6XZ+Uo5+9k1xn9+9sY3z+r/4R7xR7bo/5lt9v/rB3ce/rhdLXSLf/Z099ff4z3ip9lr3y+zevP4aKe+0a4/6eRrb598Vv9nevR/q7//2W32/9xf/vX+Nm8KAOyC2tr6wlSlUl5RUVFReVzJe2QCAAD67bs3/XlnAgAAAAAAAAAAAAAAAAAAAPvXbnyc2OaYG/l0FQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADgmb4NAAD//6RZ1S4=")

[ 2476.327428][T12692] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:13:04 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2476.388159][   T26] audit: type=1804 audit(1681373583.848:2831): pid=12701 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1966/file0/bus" dev="ramfs" ino=127270 res=1 errno=0
[ 2476.447453][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2476.465412][T12709] loop0: detected capacity change from 0 to 512
[ 2476.498098][T12709] EXT4-fs (loop0): bad block size 8192
[ 2476.518586][   T26] audit: type=1804 audit(1681373583.908:2832): pid=12703 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1966/file0/bus" dev="ramfs" ino=127270 res=1 errno=0
[ 2476.553647][T12712] loop2: detected capacity change from 0 to 512
08:13:04 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2476.640465][T12712] EXT4-fs (loop2): too many log groups per flexible block group
[ 2476.697598][T12712] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2476.704719][T12712] EXT4-fs (loop2): mount failed
08:13:04 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2476.781243][T12717] loop0: detected capacity change from 0 to 512
[ 2476.786989][T12715] loop4: detected capacity change from 0 to 512
[ 2476.828515][T12717] EXT4-fs (loop0): bad block size 8192
[ 2476.835681][T12715] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2476.862341][T12715] EXT4-fs (loop4): 1 orphan inode deleted
08:13:04 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2476.887642][T12715] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2477.003578][T12720] loop2: detected capacity change from 0 to 512
[ 2477.067227][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2477.137843][T12720] EXT4-fs (loop2): too many log groups per flexible block group
[ 2477.156775][T12720] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2477.195937][T12720] EXT4-fs (loop2): mount failed
08:13:06 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:06 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:06 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, 0x0, 0x0, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:06 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
getpid()
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:06 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:06 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2478.670469][T12734] loop2: detected capacity change from 0 to 512
[ 2478.687026][T12735] loop0: detected capacity change from 0 to 512
[ 2478.742786][T12734] EXT4-fs (loop2): too many log groups per flexible block group
[ 2478.793893][T12734] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2478.801040][T12735] EXT4-fs (loop0): bad block size 8192
[ 2478.816732][T12734] EXT4-fs (loop2): mount failed
08:13:06 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxrKXwLbsPfNs2RjLlrHkJDZhOOwPGIyxFfrUp74U+gcUSv6EUgi076UtLaVN2oc+tFWRdJUmrhQ7RPYF+/OB43vOvZK+32OjI517j6UA9q1TEXE1IgYi4lxEDGf706xcazY22rd79PDudLMk0Wjc+DSJJNvXeawk2x5p3yUORsRfr0X8I/l+3Nra+sJUpVJeydql+uJyqba2fn5+cWquPFdempgYvzR5efLi5Fhf+jkSEVf+8OH//v3qH6+8+evb7938+Ow/m2kNZcef7Ec/tbteaP0uOv4UESs7ESwHA9m2kHMeAABsT/M9/o8i4het9//DMRCDeacEAAAA9Fnjd0PxVRLRAAAAAPastLUGNkmL2VqAoUjTYrG9hvcncTitVGv1X81WV5dm2mtlR6KQzs5XymPZWuGRKCTN9ni2xrbTvrCpPRERxyLiv8OHWu3idLUyk/fJDwAAANgnjmya/38x3J7/AwAAAHvMSN4JAAAAADvO/B8AAAD2PvN/AAAA2NP+fP16szQ63389c2ttdaF66/xMubZQXFydLk5XV5aLc9XqXOsz+xa3erxKtbr8m1havVOql2v1Um1t/eZidXWpfnP+qa/ABgAAAHbRsZ/ffzeJiI3fHmqVpgN5JwXsiuR5bvzBzuUB7L6BvBMAcjOYdwJAbgp5JwDkbqvzAD0X77zV/1wAAICdMfrT3tf/nRuAvS3NOwEAYNe5/g/7V8EKQNj3frjF8Re//t9oPFdCAABA3w21SpIWs2uBQ5GmxWLE0dbXAhSS2flKeSybH7wzXPhBsz3eumfyfP87DAAAAAAAAAAAAAAAAAAAAAAAAAD7WKORRAMAAADY0yLSj5LWp/lHjA6fGdp8fuBA8uVwaxsRt1++8f87U/X6ynhz/2eP99dfyvZfyOMMBgAAALBZZ57emccDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQD89enh3ulN2M+4nv4+IkW7xB+Nga3swChFx+PMkBp+4XxIRA32Iv3EvIo53i58004qRLItu8Q/lGD+NiCN9iA/72f3m+HO12/MvjVOtbffn32BWXlTv8S99PP4N9Bh/jm4zxokHr5d6xr8XcWKw+/jTiZ/0iH96m/H//rf19V7HGq9EjHZ9/UmeilWqLy6Xamvr5+cXp+bKc+WliYnxS5OXJy9OjpVm5yvl7GfXGP/52RvfPKv/h3vEH9mi/2e22f+vH9x5+ON2tdAt/tnT3V9/j/eIn2avfb/M6s3jo536Rrv+pJOvvX3yWf2f6dH/rf7+Z7fZ/3N/+df727wpALALamvrC1OVSnlFRUVF5XEl75EJAADot+/e9OedCQAAAAAAAAAAAAAAAAAAAOxfu/FxYptjbuTTVQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAZ/o2AAD//5Sx1TE=")

[ 2478.916651][T12746] loop4: detected capacity change from 0 to 512
[ 2478.991490][T12746] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2479.021092][T12746] EXT4-fs (loop4): 1 orphan inode deleted
08:13:06 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2479.052618][T12746] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2479.073288][T12751] loop2: detected capacity change from 0 to 512
[ 2479.112833][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2479.122947][T12751] EXT4-fs (loop2): too many log groups per flexible block group
[ 2479.152339][T12752] loop0: detected capacity change from 0 to 512
[ 2479.161085][T12751] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2479.204375][T12751] EXT4-fs (loop2): mount failed
[ 2479.206333][T12752] EXT4-fs (loop0): bad block size 8192
08:13:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2479.320035][T12756] loop4: detected capacity change from 0 to 512
08:13:07 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2479.401519][T12756] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2479.418683][T12756] EXT4-fs (loop4): 1 orphan inode deleted
08:13:07 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, 0x0, 0x0, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2479.502992][T12756] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:13:07 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2479.570657][T12763] loop0: detected capacity change from 0 to 512
[ 2479.573764][T12759] loop2: detected capacity change from 0 to 512
[ 2479.589030][   T26] kauditd_printk_skb: 18 callbacks suppressed
[ 2479.589050][   T26] audit: type=1804 audit(1681373587.278:2851): pid=12764 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1969/file0/bus" dev="ramfs" ino=126465 res=1 errno=0
[ 2479.649869][T12763] EXT4-fs (loop0): bad block size 8192
[ 2479.707493][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2479.756739][T12759] EXT4-fs (loop2): too many log groups per flexible block group
[ 2479.765670][T12759] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2479.773100][   T26] audit: type=1804 audit(1681373587.308:2852): pid=12764 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1969/file0/bus" dev="ramfs" ino=126465 res=1 errno=0
08:13:07 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2QZ/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHNiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0pHPvsRTAvnUqIq5GxEBEnIuI4Wx/s51GxLVmY6N9u0cP7043SxKNxo3PkkiyfZ3HSrLtkfZd4mBE/OVaxN+T78etra0vTFUq5ZWsXaovLpdqa+vn5xen5spz5aWJifFLk5cnL06O9aWfIxFx5Q8f/fdfr/3xylu/vv3+zU/O/qOZ1lB2/Ol+9FO764XW76JjMCJWdiJYDgaybSHnPAAA2J7HScSPIuIXrff/wzHQencKAAAA7CWN3w3F10lEAwAAANiz0tYa2CQtZut9hyJNi8X2Gt6fxOG0Uq3VfzVbXV2aaa+VHYlCOjtfKY9la4VHopA02+PZGttO+8Km9kREHIuI/wwfarWL09XKTN4nPwAAAGCfOLJp/v/lcHv+DwAAAOwxI3knAAAAAOw4838AAADY+8z/AQAAYE/70/XrzdLofP/1zK211YXqrfMz5dpCcXF1ujhdXVkuzlWrc63P7Fvc6vEq1eryb2Jp9U6pXq7VS7W19ZuL1dWl+s35Z74CGwAAANhFx35+/70kIjZ+e6hVmg7knRSwK5IXufGHO5cHsPsG8k4AyM1g3gkAuSnknQCQu63OA/RcvPN2/3MBAAB2xuhPe1//d24A9rY07wQAgF3n+j/sXwUrAGHf++EWx1/++n+j8UIJAQAAfTfUKklazK4FDkWaFosRR1tfC1BIZucr5bFsfvDucOEHzfZ4657Ji/3vMAAAAAAAAAAAAAAAAAAAAAAAAADsY41GEg0AAABgT4tIP05an+YfMTp8Zmjz+YEDyVfDrW1E3H7lxv/uTNXrK+PN/Z8/2V//f7b/Qh5nMAAAAIDNOvP0zjweAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPrp0cO7052ym3E//X1EjHSLPxgHW9uDUYiIw18kMfjU/ZKIGOhD/I17EXG8W/ykmVaMZFl0i38ox/hpRBzpQ3zYz+43x5+r3Z5/aZxqbbs//waz8rJ6j3/pk/FvoMf4c3SbMU48eKPUM/69iBOD3cefTvykR/zT24z/t7+ur/c61ng1YrTr60/yTKxSfXG5VFtbPz+/ODVXnisvTUyMX5q8PHlxcqw0O18pZz+7xvj3z958/Lz+H+4Rf2SL/p/ZZv+/eXDn4Y/b1UK3+GdPd3/9Pd4jfpq99v0yqzePj3bqG+36006+/s7J5/V/pkf/t/r7n91m/8/9+Z8fbPOmAMAuqK2tL0xVKuUVFRUVlSeVvEcmAACg37570593JgAAAAAAAAAAAAAAAAAAALB/7cbHiW2OuZFPVwEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAnuvbAAAA//9eLtXr")

[ 2479.805623][   T26] audit: type=1804 audit(1681373587.368:2853): pid=12765 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1969/file0/bus" dev="ramfs" ino=126465 res=1 errno=0
[ 2479.833884][T12759] EXT4-fs (loop2): mount failed
08:13:07 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2479.943509][T12769] loop4: detected capacity change from 0 to 512
[ 2479.944269][T12770] loop0: detected capacity change from 0 to 512
[ 2479.967197][T12283] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2480.003828][T12283] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2480.015570][T12770] EXT4-fs (loop0): bad block size 8192
[ 2480.052259][T12283] Buffer I/O error on dev loop4, logical block 0, async page read
[ 2480.079281][T12772] loop2: detected capacity change from 0 to 512
[ 2480.098774][T12769] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2480.119962][T12769] EXT4-fs (loop4): 1 orphan inode deleted
[ 2480.137130][T12769] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2480.159491][T12772] EXT4-fs (loop2): too many log groups per flexible block group
[ 2480.205196][T12772] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2480.264823][T12772] EXT4-fs (loop2): mount failed
[ 2480.321504][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:08 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:08 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:08 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:08 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:08 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, 0x0, 0x0, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:08 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2480.955982][T12778] loop4: detected capacity change from 0 to 512
[ 2480.969120][T12781] loop0: detected capacity change from 0 to 512
[ 2480.973907][T12782] loop2: detected capacity change from 0 to 512
[ 2480.994000][T12781] EXT4-fs (loop0): bad block size 8192
[ 2481.001592][T12778] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2481.021783][   T26] audit: type=1804 audit(1681373588.708:2854): pid=12785 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1970/file0/bus" dev="ramfs" ino=126490 res=1 errno=0
[ 2481.058462][   T26] audit: type=1804 audit(1681373588.738:2855): pid=12785 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1970/file0/bus" dev="ramfs" ino=126490 res=1 errno=0
[ 2481.095333][T12782] EXT4-fs (loop2): too many log groups per flexible block group
[ 2481.130814][   T26] audit: type=1804 audit(1681373588.788:2856): pid=12787 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1970/file0/bus" dev="ramfs" ino=126490 res=1 errno=0
[ 2481.147618][T12782] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2481.167280][T12778] EXT4-fs (loop4): 1 orphan inode deleted
08:13:08 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2481.187278][T12782] EXT4-fs (loop2): mount failed
[ 2481.206682][T12778] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:13:08 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2481.284571][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:09 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2481.315162][   T26] audit: type=1804 audit(1681373588.998:2857): pid=12793 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1890/file0/bus" dev="ramfs" ino=126496 res=1 errno=0
[ 2481.445352][   T26] audit: type=1804 audit(1681373589.008:2858): pid=12793 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1890/file0/bus" dev="ramfs" ino=126496 res=1 errno=0
[ 2481.491603][T12799] loop2: detected capacity change from 0 to 512
[ 2481.491912][T12800] loop4: detected capacity change from 0 to 512
[ 2481.533320][T12802] loop0: detected capacity change from 0 to 512
[ 2481.544290][T12283] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2481.562264][T12799] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2481.579099][T12799] EXT4-fs (loop2): 1 orphan inode deleted
08:13:09 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2481.593170][T12799] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2481.630233][T12802] EXT4-fs (loop0): bad block size 8192
[ 2481.654955][   T26] audit: type=1804 audit(1681373589.018:2859): pid=12794 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2295/file0/bus" dev="ramfs" ino=126498 res=1 errno=0
[ 2481.698279][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2481.713484][T12800] EXT4-fs (loop4): orphan cleanup on readonly fs
08:13:09 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2481.736665][   T26] audit: type=1804 audit(1681373589.028:2860): pid=12794 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2295/file0/bus" dev="ramfs" ino=126498 res=1 errno=0
[ 2481.794454][T12800] EXT4-fs (loop4): 1 orphan inode deleted
08:13:09 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCZsDvsDBmNsgz31qS+F/gGFkj+hFALte2lLS2mT9qEPbVQkXaWJK8UOkX3B/nzg+J5zr6Tv99joSOfeYymAfetURFyNiIGIOBcRw9n+ZjuNiGvNxkb7do8e3p1uliQajRufJpFk+zqPlWTbI+27xMGI+NO1iL8m341bW1tfmKpUyitZu1RfXC7V1tbPzy9OzZXnyksTE+OXJi9PXpwc60s/RyLiyu8+/M8/X/39lTd/efu9mx+f/VszraHs+NP96Kd21wut30XHYESs7ESwHAxk20LOeQAAsD2PG42//yAiftZ6/z8cA613pwAAAMBe0vjNUHyVRDQAAACAPSttrYFN0mK23nco0rRYbK/h/VEcTivVWv0Xs9XVpZn2WtmRKKSz85XyWLZWeCQKSbM9nq2x7bQvbGpPRMSxiPj38KFWuzhdrczkffIDAAAA9okjm+b/Xwy35/8AAADAHjOSdwIAAADAjjP/BwAAgL3P/B8AAAD2tD9cv94sjc73X8/cWltdqN46P1OuLRQXV6eL09WV5eJctTrX+sy+xa0er1KtLv8qllbvlOrlWr1UW1u/uVhdXarfnH/mK7ABAACAXXTsp/ffTSJi49eHWqXpQN5JAbsieZEbf7BzeQC7byDvBIDcDOadAJCbQt4JALnb6jxAz8U7b/U/FwAAYGeM/rj39X/nBmBvS/NOAADYda7/w/5VsAIQ9r3vb3H85a//NxovlBAAANB3Q62SpMXsWuBQpGmxGHG09bUAhWR2vlIey+YH7wwXvtdsj7fumbzY/w4DAAAAAAAAAAAAAAAAAAAAAAAAwD7WaCTRAAAAAPa0iPSjpPVp/hGjw2eGNp8fOJB8OdzaRsTt/9/4752pen1lvLn/syf76//L9l/I4wwGAAAAsFlnnt6ZxwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABAPz16eHe6U3Yz7ie/jYiRbvEH42BrezAKEXH48yQGn7pfEhEDfYi/cS8ijneLnzTTipEsi27xD+UYP42II32ID/vZ/eb4c7Xb8y+NU61t9+ffYFZeVu/xL30y/g30GH+ObjPGiQevl3rGvxdxYrD7+NOJn/SIf3qb8f/y5/X1Xscar0SMdn39SZ6JVaovLpdqa+vn5xen5spz5aWJifFLk5cnL06OlWbnK+XsZ9cY//rJG4+f1//DPeKPbNH/M9vs/9cP7jz8Ybta6Bb/7Onur7/He8RPs9e+n2f15vHRTn2jXX/aydfePvm8/s/06P9Wf/+z2+z/uT/+4/1t3hQA2AW1tfWFqUqlvKKioqLypJL3yAQAAPTbt2/6884EAAAAAAAAAAAAAAAAAAAA9q/d+DixzTE38ukqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMBzfRMAAP//LHzYZw==")

[ 2481.867792][T12800] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2481.983548][T12807] loop2: detected capacity change from 0 to 512
[ 2482.010668][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2482.044593][T12811] loop0: detected capacity change from 0 to 512
[ 2482.066983][T12283] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2482.093547][T12283] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2482.103750][T12283] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2482.112136][T12283] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2482.134861][T12283] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2482.158155][T12807] EXT4-fs (loop2): too many log groups per flexible block group
[ 2482.161628][T12811] EXT4-fs (loop0): bad block size 8192
[ 2482.187732][T12807] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2482.194978][T12807] EXT4-fs (loop2): mount failed
08:13:10 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:10 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:10 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:10 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:10 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:10 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:10 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2483.233573][T12824] loop4: detected capacity change from 0 to 512
[ 2483.239848][T12823] loop2: detected capacity change from 0 to 512
[ 2483.266995][T12824] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2483.293519][T12824] EXT4-fs (loop4): 1 orphan inode deleted
[ 2483.308254][T12824] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:13:11 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2483.346080][T12823] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2483.406825][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2483.447749][T12823] EXT4-fs (loop2): 1 orphan inode deleted
[ 2483.461926][T12832] loop0: detected capacity change from 0 to 512
[ 2483.487696][T12823] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2483.527849][T12832] EXT4-fs (loop0): bad block size 8192
[ 2483.564141][T12838] loop4: detected capacity change from 0 to 512
08:13:11 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2483.581623][T12283] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
08:13:11 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2483.670796][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2483.684458][T12838] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2483.728876][T12838] EXT4-fs (loop4): 1 orphan inode deleted
[ 2483.762742][T12838] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:13:11 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2483.878164][T12842] loop0: detected capacity change from 0 to 512
[ 2483.893384][T12650] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2483.934514][T12844] loop2: detected capacity change from 0 to 512
[ 2483.956256][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2483.965077][T12283] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2483.968459][T12842] EXT4-fs (loop0): bad block size 8192
08:13:11 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2484.023403][T12283] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2484.102991][T12283] Buffer I/O error on dev loop2, logical block 0, async page read
[ 2484.130044][T12846] loop4: detected capacity change from 0 to 512
[ 2484.163491][T12844] EXT4-fs (loop2): too many log groups per flexible block group
[ 2484.189223][T12844] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2484.213711][T12844] EXT4-fs (loop2): mount failed
[ 2484.245052][T12846] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2484.310573][T12846] EXT4-fs (loop4): 1 orphan inode deleted
[ 2484.419461][T12846] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2484.503681][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:12 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2485.078614][T12854] loop0: detected capacity change from 0 to 512
[ 2485.101233][T12854] EXT4-fs (loop0): bad block size 8192
08:13:12 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:12 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:12 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:12 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, 0x0, 0x0, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:12 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
sched_setscheduler(0x0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r0=>0xffffffffffffffff, <r1=>0xffffffffffffffff})
connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r1, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r2 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r2)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
getuid()
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:12 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2485.324850][T12861] loop2: detected capacity change from 0 to 512
[ 2485.351642][T12864] loop0: detected capacity change from 0 to 512
[ 2485.362425][T12864] EXT4-fs (loop0): bad block size 8192
[ 2485.373499][T12863] loop4: detected capacity change from 0 to 512
[ 2485.389689][   T26] kauditd_printk_skb: 17 callbacks suppressed
[ 2485.389736][   T26] audit: type=1804 audit(1681373593.078:2878): pid=12866 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1974/file0/bus" dev="ramfs" ino=126588 res=1 errno=0
[ 2485.394269][T12861] EXT4-fs (loop2): too many log groups per flexible block group
[ 2485.408409][   T26] audit: type=1804 audit(1681373593.078:2879): pid=12866 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1974/file0/bus" dev="ramfs" ino=126588 res=1 errno=0
[ 2485.425127][T12861] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2485.468597][T12861] EXT4-fs (loop2): mount failed
[ 2485.491740][   T26] audit: type=1804 audit(1681373593.168:2880): pid=12870 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1974/file0/bus" dev="ramfs" ino=126588 res=1 errno=0
08:13:13 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2485.536317][T12863] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2485.559326][T12863] EXT4-fs (loop4): 1 orphan inode deleted
08:13:15 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, 0x0, 0x0, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2487.835329][   T26] audit: type=1804 audit(1681373593.248:2881): pid=12869 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2297/file0/bus" dev="ramfs" ino=127459 res=1 errno=0
[ 2487.867891][T12863] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:13:15 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:15 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2487.886646][   T26] audit: type=1804 audit(1681373593.258:2882): pid=12869 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2297/file0/bus" dev="ramfs" ino=127459 res=1 errno=0
[ 2488.011651][T12879] loop0: detected capacity change from 0 to 512
08:13:17 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, 0x0, 0x0, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:17 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCZsDvsDBmNsgz31qS+F/gGFkj+hFALte2lLS2mS9qEPbVUkXaWJK8UOkX3B/nzg+J5zr6Tv99jo6p57j3UD2LdORcTViBiIiHMRMZytT7NyrdnYaD/u8aO7082SRKNx49Mkkmxd57WSbHmk/ZQ4GBF/uhbx1+S7cWtr6wtTlUp5JWuX6ovLpdra+vn5xam58lx5aWJi/NLk5cmLk2N96edIRFz53Yf/+eerv7/y5i9vv3fz47N/a6Y1lG1/uh/91O56ofW76BiMiJWdCJaDgWxZyDkPAAC2p3mM/4OI+Fnr+H84BlpHpwAAAMBe0vjNUHyZRDQAAACAPSttzYFN0mI2F2Ao0rRYbM/h/VEcTivVWv0Xs9XVpZn2XNmRKKSz85XyWDZXeCQKSbM9ns2x7bQvbGpPRMSxiPj38KFWuzhdrczkffIDAAAA9okjm8b/nw+3x/8AAADAHjOSdwIAAADAjjP+BwAAgL3vYaPR+HveSQAAAAA75Q/XrzdLo3P/65lba6sL1VvnZ8q1heLi6nRxurqyXJyrVuda39m3uNXrVarV5V/F0uqdUr1cq5dqa+s3F6urS/Wb88/cAhsAAADYRcd+ev/dJCI2fn2oVZoO5J0UsCuSF3nwBzuXB7D7BvJOAMjNYN4JALkp5J0AkLutzgP0nLzzVv9zAQAAdsboj3tf/3duAPa2NO8EAIBd5/o/7F8FMwBh3/v+Fttf/vp/o/FCCQEAAH031CpJWsyuBQ5FmhaLEUdbtwUsJLPzlfJYNj54Z7jwvWZ7vPXM5MX+dxgAAAAAAAAAAAAAAAAAAAAAAAAA9rFGI4kGAAAAsKdFpB8lrW/zjxgdPjO0+fzAgeSL4dYyIm7//8Z/70zV6yvjzfUPn6yv/y9bfyGPMxgAAADAZp1xemccDwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD99PjR3elO2c24n/w2Ika6xR+Mg63lwShExOHPkhh86nlJRAz0If7GvYg43i1+0kwrRrIsusU/lGP8NCKO9CE+7Gf3m/ufq93ef2mcai27v/8Gs/Kyeu//0if7v4Ee+5+j24xx4sHrpZ7x70WcGOy+/+nET3rEP73N+H/58/p6r22NVyJGu37+JM/EKtUXl0u1tfXz84tTc+W58tLExPilycuTFyfHSrPzlXL2s2uMf/3kja+f1//DPeKPbNH/M9vs/1cP7jz6Ybta6Bb/7Onun7/He8RPs8++n2f15vbRTn2jXX/aydfePvm8/s/06P9Wf/+z2+z/uT/+4/1tPhQA2AW1tfWFqUqlvKKioqLypJL3ngkAAOi3bw/6884EAAAAAAAAAAAAAAAAAAAA9q/d+DqxzTE38ukqAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMBzfRMAAP//guXZSQ==")

[ 2490.251749][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2490.280728][T12879] EXT4-fs (loop0): bad block size 8192
[ 2490.301959][T12881] loop2: detected capacity change from 0 to 512
08:13:18 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2490.327994][   T26] audit: type=1804 audit(1681373593.358:2883): pid=12875 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1892/file0/bus" dev="ramfs" ino=127461 res=1 errno=0
[ 2490.364956][   T26] audit: type=1804 audit(1681373593.358:2884): pid=12875 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1892/file0/bus" dev="ramfs" ino=127461 res=1 errno=0
[ 2490.436437][T12881] EXT4-fs (loop2): orphan cleanup on readonly fs
08:13:18 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2490.493411][   T26] audit: type=1804 audit(1681373595.448:2885): pid=12874 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1892/file0/bus" dev="ramfs" ino=127461 res=1 errno=0
[ 2490.500989][T12881] EXT4-fs (loop2): 1 orphan inode deleted
[ 2490.525719][   T26] audit: type=1804 audit(1681373595.498:2886): pid=12873 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2297/file0/bus" dev="ramfs" ino=127459 res=1 errno=0
[ 2493.056958][   T26] audit: type=1804 audit(1681373595.718:2887): pid=12883 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1975/file0/bus" dev="ramfs" ino=126603 res=1 errno=0
08:13:21 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:21 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2493.850033][   T26] audit: type=1804 audit(1681373595.718:2888): pid=12883 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1975/file0/bus" dev="ramfs" ino=126603 res=1 errno=0
[ 2493.883269][T12881] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2493.919474][T12900] loop0: detected capacity change from 0 to 512
[ 2493.957420][T12900] EXT4-fs (loop0): bad block size 8192
[ 2493.975418][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2494.028973][   T26] audit: type=1804 audit(1681373595.768:2889): pid=12885 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1975/file0/bus" dev="ramfs" ino=126603 res=1 errno=0
[ 2494.173872][   T26] audit: type=1804 audit(1681373595.908:2890): pid=12887 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1893/file0/bus" dev="ramfs" ino=127479 res=1 errno=0
[ 2494.292232][   T26] audit: type=1804 audit(1681373595.908:2891): pid=12887 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1893/file0/bus" dev="ramfs" ino=127479 res=1 errno=0
[ 2494.417007][   T26] audit: type=1804 audit(1681373597.908:2892): pid=12886 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1893/file0/bus" dev="ramfs" ino=127479 res=1 errno=0
[ 2494.548262][   T26] audit: type=1804 audit(1681373598.348:2893): pid=12897 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1976/file0/bus" dev="ramfs" ino=126611 res=1 errno=0
[ 2494.633986][   T26] audit: type=1804 audit(1681373598.348:2894): pid=12897 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1976/file0/bus" dev="ramfs" ino=126611 res=1 errno=0
08:13:22 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:22 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:22 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:22 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:22 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2495.174718][T12904] loop0: detected capacity change from 0 to 512
[ 2495.225117][T12905] loop4: detected capacity change from 0 to 512
[ 2495.232868][T12904] EXT4-fs (loop0): bad block size 8192
[ 2495.254717][T12906] loop2: detected capacity change from 0 to 512
[ 2495.277109][T12905] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2495.283923][T12906] EXT4-fs (loop2): too many log groups per flexible block group
[ 2495.292190][T12906] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2495.297103][T12905] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix.
[ 2495.299338][T12906] EXT4-fs (loop2): mount failed
[ 2496.478137][   T26] kauditd_printk_skb: 2 callbacks suppressed
[ 2496.478159][   T26] audit: type=1804 audit(1681373603.078:2897): pid=12912 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2298/file0/bus" dev="ramfs" ino=127521 res=1 errno=0
08:13:24 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:24 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:24 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2496.603285][T12905] EXT4-fs (loop4): Cannot turn on quotas: error -22
[ 2496.610807][   T26] audit: type=1804 audit(1681373603.088:2898): pid=12912 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2298/file0/bus" dev="ramfs" ino=127521 res=1 errno=0
[ 2496.675520][T12905] EXT4-fs (loop4): 1 orphan inode deleted
[ 2496.690123][T12905] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2496.732171][T12915] loop0: detected capacity change from 0 to 512
[ 2496.741600][T12283] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2496.764208][   T26] audit: type=1804 audit(1681373604.138:2899): pid=12911 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2298/file0/bus" dev="ramfs" ino=127521 res=1 errno=0
[ 2496.825891][T12915] EXT4-fs (loop0): bad block size 8192
[ 2497.932152][T12919] loop2: detected capacity change from 0 to 512
[ 2497.944927][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:25 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2498.019149][   T26] audit: type=1804 audit(1681373604.558:2900): pid=12921 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2299/file0/bus" dev="ramfs" ino=126647 res=1 errno=0
[ 2498.083211][ T1212] ieee802154 phy0 wpan0: encryption failed: -22
[ 2498.089669][ T1212] ieee802154 phy1 wpan1: encryption failed: -22
[ 2498.090662][   T26] audit: type=1804 audit(1681373604.558:2901): pid=12921 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2299/file0/bus" dev="ramfs" ino=126647 res=1 errno=0
08:13:25 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2498.127573][T12919] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2498.168864][T12919] EXT4-fs (loop2): 1 orphan inode deleted
[ 2498.198336][T12925] loop0: detected capacity change from 0 to 512
[ 2498.205537][T12919] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2498.234809][T12925] EXT4-fs (loop0): bad block size 8192
[ 2498.249015][   T26] audit: type=1804 audit(1681373605.588:2902): pid=12920 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2299/file0/bus" dev="ramfs" ino=126647 res=1 errno=0
[ 2498.313313][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2500.216578][   T26] audit: type=1804 audit(1681373606.478:2903): pid=12928 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1977/file0/bus" dev="ramfs" ino=126661 res=1 errno=0
[ 2500.789868][   T26] audit: type=1804 audit(1681373606.478:2904): pid=12928 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1977/file0/bus" dev="ramfs" ino=126661 res=1 errno=0
08:13:28 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:28 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:28 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:28 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2500.819829][   T26] audit: type=1804 audit(1681373606.968:2905): pid=12932 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1895/file0/bus" dev="ramfs" ino=127559 res=1 errno=0
08:13:28 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:28 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2500.891620][   T26] audit: type=1804 audit(1681373606.978:2906): pid=12932 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1895/file0/bus" dev="ramfs" ino=127559 res=1 errno=0
[ 2500.974699][T12939] loop0: detected capacity change from 0 to 512
[ 2501.015354][T12939] EXT4-fs (loop0): bad block size 8192
[ 2501.028502][T12940] loop2: detected capacity change from 0 to 512
[ 2501.586774][   T26] kauditd_printk_skb: 1 callbacks suppressed
[ 2501.586797][   T26] audit: type=1804 audit(1681373608.768:2908): pid=12943 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2300/file0/bus" dev="ramfs" ino=126678 res=1 errno=0
[ 2502.133730][   T26] audit: type=1804 audit(1681373608.768:2909): pid=12943 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2300/file0/bus" dev="ramfs" ino=126678 res=1 errno=0
[ 2502.243558][   T26] audit: type=1804 audit(1681373609.218:2910): pid=12942 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2300/file0/bus" dev="ramfs" ino=126678 res=1 errno=0
[ 2502.284916][T12940] EXT4-fs (loop2): too many log groups per flexible block group
08:13:30 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:30 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2502.316660][T12940] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2502.323621][T12940] EXT4-fs (loop2): mount failed
08:13:30 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:30 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2502.421675][   T26] audit: type=1804 audit(1681373609.408:2911): pid=12947 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1896/file0/bus" dev="ramfs" ino=127561 res=1 errno=0
08:13:30 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2502.513124][T12952] loop4: detected capacity change from 0 to 512
[ 2502.524637][T12953] loop0: detected capacity change from 0 to 512
[ 2502.537000][   T26] audit: type=1804 audit(1681373609.408:2912): pid=12947 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1896/file0/bus" dev="ramfs" ino=127561 res=1 errno=0
[ 2502.548502][T12949] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2502.613266][   T26] audit: type=1804 audit(1681373609.818:2913): pid=12946 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1896/file0/bus" dev="ramfs" ino=127561 res=1 errno=0
[ 2503.135146][T12952] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2503.157000][T12952] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix.
[ 2503.200991][T12961] loop2: detected capacity change from 0 to 512
[ 2503.257851][T12952] EXT4-fs (loop4): Cannot turn on quotas: error -22
[ 2503.318296][   T26] audit: type=1804 audit(1681373610.328:2914): pid=12959 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2301/file0/bus" dev="ramfs" ino=126696 res=1 errno=0
[ 2503.986894][T12961] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2503.994936][T12952] EXT4-fs (loop4): 1 orphan inode deleted
[ 2504.019001][   T26] audit: type=1804 audit(1681373610.338:2915): pid=12959 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2301/file0/bus" dev="ramfs" ino=126696 res=1 errno=0
[ 2504.052045][T12953] EXT4-fs (loop0): bad block size 8192
[ 2504.061220][T12952] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:13:31 executing program 1:
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:31 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2504.102848][   T26] audit: type=1804 audit(1681373610.758:2916): pid=12956 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2301/file0/bus" dev="ramfs" ino=126696 res=1 errno=0
[ 2504.126935][T12961] EXT4-fs (loop2): 1 orphan inode deleted
08:13:31 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:31 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2504.189651][T12961] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2504.207442][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2504.270126][   T26] audit: type=1804 audit(1681373611.008:2917): pid=12965 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1897/file0/bus" dev="ramfs" ino=126704 res=1 errno=0
[ 2504.295800][T12968] loop0: detected capacity change from 0 to 512
[ 2504.322573][T12949] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
08:13:32 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2504.367172][T12968] EXT4-fs (loop0): bad block size 8192
[ 2504.398990][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:32 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2505.204383][T12982] loop2: detected capacity change from 0 to 512
[ 2505.223469][T12969] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2505.253269][T12983] loop0: detected capacity change from 0 to 512
[ 2505.294733][T12982] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2505.317215][T12983] EXT4-fs (loop0): bad block size 8192
[ 2505.341118][T12982] EXT4-fs (loop2): 1 orphan inode deleted
[ 2505.357018][T12982] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2505.529149][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:34 executing program 5:
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:34 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:34 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:34 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:34 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:34 executing program 1:
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2506.961248][T12999] loop0: detected capacity change from 0 to 512
[ 2506.961835][T12997] loop4: detected capacity change from 0 to 512
[ 2506.968251][T13001] loop2: detected capacity change from 0 to 512
[ 2506.989890][T12999] EXT4-fs (loop0): bad block size 8192
[ 2507.008971][T12997] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2507.081616][T12997] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix.
[ 2507.101160][   T26] kauditd_printk_skb: 11 callbacks suppressed
08:13:34 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2507.101181][   T26] audit: type=1804 audit(1681373614.788:2929): pid=13003 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1979/file0/bus" dev="ramfs" ino=126751 res=1 errno=0
[ 2507.118764][T13001] EXT4-fs (loop2): too many log groups per flexible block group
[ 2507.186472][T12997] EXT4-fs (loop4): Cannot turn on quotas: error -22
[ 2507.234276][T12997] EXT4-fs (loop4): 1 orphan inode deleted
[ 2507.243043][T13001] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2507.244881][   T26] audit: type=1804 audit(1681373614.828:2930): pid=13003 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1979/file0/bus" dev="ramfs" ino=126751 res=1 errno=0
[ 2507.255680][T13001] EXT4-fs (loop2): mount failed
[ 2507.301120][T12997] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:13:35 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:35 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2507.400438][   T26] audit: type=1804 audit(1681373614.838:2931): pid=13010 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1899/file0/bus" dev="ramfs" ino=127657 res=1 errno=0
[ 2507.420463][T13015] loop0: detected capacity change from 0 to 512
[ 2507.436637][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2507.484461][T13015] EXT4-fs (loop0): bad block size 8192
08:13:35 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2507.575724][   T26] audit: type=1804 audit(1681373614.838:2932): pid=13010 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1899/file0/bus" dev="ramfs" ino=127657 res=1 errno=0
[ 2507.622543][T13018] loop2: detected capacity change from 0 to 512
08:13:35 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2507.697460][T13018] EXT4-fs (loop2): too many log groups per flexible block group
08:13:35 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(0x0, 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2507.721450][   T26] audit: type=1804 audit(1681373614.888:2933): pid=13011 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1979/file0/bus" dev="ramfs" ino=126751 res=1 errno=0
[ 2507.731270][T13021] loop0: detected capacity change from 0 to 512
[ 2507.749327][T13018] EXT4-fs (loop2): failed to initialize mballoc (-12)
[ 2507.768101][T13021] EXT4-fs (loop0): bad block size 8192
[ 2507.824715][T13024] loop4: detected capacity change from 0 to 512
[ 2507.833319][   T26] audit: type=1804 audit(1681373615.028:2934): pid=13008 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2303/file0/bus" dev="ramfs" ino=127662 res=1 errno=0
[ 2507.863155][T13018] EXT4-fs (loop2): mount failed
[ 2507.899758][T13024] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2507.996518][T13024] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix.
[ 2508.050673][   T26] audit: type=1804 audit(1681373615.028:2935): pid=13008 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2303/file0/bus" dev="ramfs" ino=127662 res=1 errno=0
[ 2508.072853][T13024] EXT4-fs (loop4): Cannot turn on quotas: error -22
[ 2508.101006][   T26] audit: type=1804 audit(1681373615.028:2936): pid=13013 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1899/file0/bus" dev="ramfs" ino=127657 res=1 errno=0
[ 2509.215854][   T26] audit: type=1804 audit(1681373615.168:2937): pid=13014 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2303/file0/bus" dev="ramfs" ino=127662 res=1 errno=0
[ 2509.263655][   T26] audit: type=1804 audit(1681373615.848:2938): pid=13029 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1980/bus" dev="sda1" ino=1165 res=1 errno=0
[ 2509.291077][T13024] EXT4-fs (loop4): 1 orphan inode deleted
[ 2509.312972][T13024] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2509.463849][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:37 executing program 5:
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:37 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:37 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:37 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(0x0, 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:37 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2510.125981][T13036] loop2: detected capacity change from 0 to 512
[ 2510.141698][T13037] loop0: detected capacity change from 0 to 512
[ 2510.162529][T13037] EXT4-fs (loop0): bad block size 8192
08:13:37 executing program 1:
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:38 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:39 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(0x0, 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:39 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2511.596593][T13036] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2511.603915][T13047] loop4: detected capacity change from 0 to 512
[ 2511.642670][T13047] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2511.657041][T13047] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix.
[ 2511.675857][T13050] loop0: detected capacity change from 0 to 512
[ 2511.683266][T13036] EXT4-fs (loop2): 1 orphan inode deleted
[ 2511.754036][T13047] EXT4-fs (loop4): Cannot turn on quotas: error -22
[ 2511.763045][T13036] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2511.780574][T13050] EXT4-fs (loop0): bad block size 8192
[ 2511.807666][T13047] EXT4-fs (loop4): 1 orphan inode deleted
[ 2511.813594][T13047] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:13:39 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2511.850056][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:39 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2513.015198][   T26] kauditd_printk_skb: 8 callbacks suppressed
[ 2513.095934][   T26] audit: type=1804 audit(1681373619.708:2947): pid=13059 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1982/bus" dev="sda1" ino=1174 res=1 errno=0
[ 2513.127962][   T26] audit: type=1804 audit(1681373619.708:2948): pid=13059 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1982/bus" dev="sda1" ino=1174 res=1 errno=0
[ 2513.175772][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:40 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ8tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ72tJdC/4BCyZ9QCoHmvbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0dc+9x7oB7FunI+JaRAxExPmIGM7Wp1m53mxstB/35PG96WZJotG4+UkSSbau81pJtjzSfkocjIg/Xo/4S/LduLW19YWpSqW8krVL9cXlUm1t/cL84tRcea68NDExfnnyyuSlybG+9HMkIq7+9oN//f3/v7v65i/uvHvro3N/baY1lG1/th/91O56ofW76BiMiJWdCJaDgWxZyDkPAAC2p3mM/4OI+Gnr+H84BlpHpwAAAMBe0vj1UHyZRDQAAACAPSttzYFN0mI2F2Ao0rRYbM/hPR6H00q1Vv/5bHV1aaY9V3YkCunsfKU8ls0VHolC0myPZ3NsO+2Lm9oTEXEsIv45fKjVLk5XKzN5n/wAAACAfeLIpvH/58Pt8T8AAACwx4zknQAAAACw44z/AQAAYO8z/gcAAIA97fc3bjRLo3P/65nba6sL1dsXZsq1heLi6nRxurqyXJyrVuda39m3uNXrVarV5V/G0urdUr1cq5dqa+u3FqurS/Vb88/dAhsAAADYRcd+8uDR8YjY+NWhVmk6kHdSwK5IXubB7+9cHsDuG8g7ASA3g3knAOSmkHcCQO62Og/Qc/LOW/3PBQAA2BmjP3rwKOlx/d+5Adjb0rwTAAB2nev/sH8VzACEfe/7W2x/9ev/jcZLJQQAAPTdUKskaTG7FjgUaVosRhxt3RagkMzOV8pj2fjgneHC95rt8dYzk5f732EAAAAAAAAAAAAAAAAAAAAAAAAA2McajSQaAAAAwJ4WkX6YtL7NP2J0+OzQ5vMDB5IvhlvLiLjz35v/vjtVr6+MN9d/+nR9/T/Z+ot5nMEAAAAANuuM0zvjeAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADopyeP7013ym7G/fg3ETHSLf5gHGwtD0YhIg5/lsTgM89LImKgD/E37kfEiW7xk2ZaMZJl0S3+oRzjpxFxpA/xYT970Nz/XOv2/kvjdGvZ/f03mJVX1Xv/lz7d/w302P8c3WaMkw9fL/WMfz/i5GD3/U8nftIj/pltxv/zn9bXe21r/C9itOvnT/JcrFJ9cblUW1u/ML84NVeeKy9NTIxfnrwyeWlyrDQ7XylnP7vG+MeP3/j6Rf0/3CP+yBb9P7vN/n/18O7jH7arhW7xz53p/vl7okf8NPvs+1lWb24f7dQ32vVnnXrt7VMv6v9Mj/5v9fc/t83+n//D397b5kMBgF1QW1tfmKpUyisqKioqTyt575kAAIB++/agP+9MAAAAAAAAAAAAAAAAAAAAYP/aja8T2xxzI5+uAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC80DcBAAD//0sy1QA=")

[ 2513.239914][   T26] audit: type=1804 audit(1681373620.708:2949): pid=13058 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1982/bus" dev="sda1" ino=1174 res=1 errno=0
[ 2513.312415][T13060] loop0: detected capacity change from 0 to 512
[ 2513.349954][T13060] EXT4-fs (loop0): bad block size 8192
[ 2513.369765][T13063] loop2: detected capacity change from 0 to 512
[ 2513.372893][   T26] audit: type=1804 audit(1681373620.958:2950): pid=13056 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1900/bus" dev="sda1" ino=1173 res=1 errno=0
[ 2513.460786][T13063] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2513.530198][T13063] EXT4-fs (loop2): 1 orphan inode deleted
[ 2513.566539][   T26] audit: type=1804 audit(1681373620.958:2951): pid=13056 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1900/bus" dev="sda1" ino=1173 res=1 errno=0
[ 2513.600272][T13063] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2513.681124][   T26] audit: type=1804 audit(1681373621.048:2952): pid=13061 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1900/bus" dev="sda1" ino=1173 res=1 errno=0
[ 2513.717632][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:42 executing program 5:
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:42 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, 0x0, &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:42 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:42 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2514.495100][T13072] loop2: detected capacity change from 0 to 512
[ 2514.539897][T13074] loop0: detected capacity change from 0 to 512
[ 2514.562037][T13074] EXT4-fs (loop0): bad block size 8192
[ 2514.569847][T13072] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2515.701312][   T26] audit: type=1804 audit(1681373622.328:2953): pid=13077 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1983/file0/bus" dev="sda1" ino=1161 res=1 errno=0
[ 2515.758882][T13072] EXT4-fs (loop2): 1 orphan inode deleted
[ 2515.895420][T13072] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2515.920518][   T26] audit: type=1804 audit(1681373622.328:2954): pid=13077 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1983/file0/bus" dev="sda1" ino=1161 res=1 errno=0
[ 2516.017606][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2516.060302][   T26] audit: type=1804 audit(1681373623.318:2955): pid=13076 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1983/file0/bus" dev="sda1" ino=1161 res=1 errno=0
[ 2516.163021][   T26] audit: type=1804 audit(1681373623.838:2956): pid=13081 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2305/file0/bus" dev="ramfs" ino=126828 res=1 errno=0
08:13:44 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, 0x0, &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:44 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:44 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:44 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:44 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2516.498388][T13088] loop2: detected capacity change from 0 to 512
[ 2516.503518][T13090] loop0: detected capacity change from 0 to 512
[ 2518.218136][   T26] kauditd_printk_skb: 2 callbacks suppressed
[ 2518.218167][   T26] audit: type=1804 audit(1681373624.288:2959): pid=13094 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1984/file0/bus" dev="sda1" ino=1177 res=1 errno=0
[ 2519.226555][T13090] EXT4-fs (loop0): bad block size 8192
[ 2520.003392][T13088] EXT4-fs: failed to create workqueue
08:13:47 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgQnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ72tJdC/4BCyZ9QCoHmvbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfM+5V9L3e2x0dc+9x7oB7FunIuJaRAxExPmIGM7Wp1m53mxstB/35PG96WZJotG4+UkSSbau81pJtjzSfkocjIg/Xo/4S/LduLW19YWpSqW8krVL9cXlUm1t/cL84tRcea68NDExfnnyyuSlybG+9HMkIq7+9oN//f3/v7v65i/uvHvro3N/baY1lG1/th/91O56ofW76BiMiJWdCJaDgWxZyDkPAAC2p3mM/4OI+Fnr+H84BlpHpwAAAMBe0vj1UHyZRDQAAACAPSttzYFN0mI2F2Ao0rRYbM/h/VEcTivVWv3ns9XVpZn2XNmRKKSz85XyWDZXeCQKSbM9ns2x7bQvbmpPRMSxiPjn8KFWuzhdrczkffIDAAAA9okjm8b/nw+3x/8AAADAHjOSdwIAAADAjjP+BwAAgL3P+B8AAAD2tN/fuNEsjc79r2dur60uVG9fmCnXFoqLq9PF6erKcnGuWp1rfWff4lavV6lWl38ZS6t3S/VyrV6qra3fWqyuLtVvzT93C2wAAABgFx376YNHZyNi41eHWqXpQN5JAbsieZkHv79zeQC7byDvBIDcDOadAJCbQt4JALnb6jxAz8k7b/U/FwAAYGeM/vjBo6TH9X/nBmBvS/NOAADYda7/w/5VMAMQ9r3vb7H91a//NxovlRAAANB3Q62SpMXsWuBQpGmxGHG0dVuAQjI7XymPZeODd4YL32u2x1vPTF7uf4cBAAAAAAAAAAAAAAAAAAAAAAAAYB9rNJJoAAAAAHtaRPph0vo2/4jR4TNDm88PHEi+GG4tI+LOf2/+++5Uvb4y3lz/6dP19f9k6y/mcQYDAAAA2KwzTu+M4wEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACgn548vjfdKbsZ9+PfRMRIt/iDcbC1PBiFiDj8WRKDzzwviYiBPsTfuB8Rx7vFT5ppxUiWRbf4h3KMn0bEkT7Eh/3sQXP/c63b+y+NU61l9/ffYFZeVe/9X/p0/zfQY/9zdJsxTjx8vdQz/v2IE4Pd9z+d+EmP+Ke3Gf/Pf1pf77Wt8b+I0a6fP8lzsUr1xeVSbW39wvzi1Fx5rrw0MTF+efLK5KXJsdLsfKWc/ewa4x8/eePrF/X/cI/4I1v0/8w2+//Vw7uPf9iuFrrFP3e6++fv8R7x0+yz72xWb24f7dQ32vVnnXzt7ZMv6v9Mj/5v9fc/t83+n//D397b5kMBgF1QW1tfmKpUyisqKioqTyt575kAAIB++/agP+9MAAAAAAAAAAAAAAAAAAAAYP/aja8T2xxzI5+uAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC80DcBAAD//75U1RE=")

08:13:47 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2520.058328][T13088] EXT4-fs (loop2): mount failed
[ 2520.235895][   T26] audit: type=1804 audit(1681373624.288:2960): pid=13094 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1984/file0/bus" dev="sda1" ino=1177 res=1 errno=0
[ 2520.316430][T12949] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2520.334611][T12975] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2520.476520][   T26] audit: type=1804 audit(1681373627.628:2961): pid=13092 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1984/file0/bus" dev="sda1" ino=1177 res=1 errno=0
[ 2520.603495][   T26] audit: type=1804 audit(1681373628.268:2962): pid=13102 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1902/file0/bus" dev="ramfs" ino=127785 res=1 errno=0
[ 2520.658757][   T26] audit: type=1804 audit(1681373628.268:2963): pid=13102 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1902/file0/bus" dev="ramfs" ino=127785 res=1 errno=0
[ 2520.746885][   T26] audit: type=1804 audit(1681373628.438:2964): pid=13103 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1902/file0/bus" dev="ramfs" ino=127785 res=1 errno=0
08:13:49 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:49 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:49 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:49 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, 0x0, &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:49 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2521.400458][T13110] loop2: detected capacity change from 0 to 512
[ 2521.417330][T13109] loop0: detected capacity change from 0 to 512
[ 2521.472631][T13110] EXT4-fs (loop2): orphan cleanup on readonly fs
08:13:50 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2522.570962][   T26] audit: type=1804 audit(1681373629.198:2965): pid=13114 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1985/file0/bus" dev="sda1" ino=1183 res=1 errno=0
[ 2522.601136][T13109] EXT4-fs (loop0): bad block size 8192
[ 2522.610309][T13110] EXT4-fs (loop2): 1 orphan inode deleted
08:13:50 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2522.724048][T13110] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2522.736089][   T26] audit: type=1804 audit(1681373629.198:2966): pid=13114 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1985/file0/bus" dev="sda1" ino=1183 res=1 errno=0
[ 2522.764072][   T26] audit: type=1804 audit(1681373630.188:2967): pid=13113 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1985/file0/bus" dev="sda1" ino=1183 res=1 errno=0
08:13:50 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:50 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:50 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2522.875778][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2523.001322][T13122] loop0: detected capacity change from 0 to 512
[ 2523.012492][T12949] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
08:13:50 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2523.047235][T12949] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2523.070969][T13127] loop2: detected capacity change from 0 to 512
[ 2523.084281][T12949] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2523.101494][   T26] audit: type=1804 audit(1681373630.788:2968): pid=13126 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2306/file0/bus" dev="ramfs" ino=126870 res=1 errno=0
[ 2523.122323][T13122] EXT4-fs (loop0): bad block size 8192
[ 2525.238201][T13127] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2526.224659][   T26] audit: type=1804 audit(1681373630.928:2969): pid=13135 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1986/file0/bus" dev="sda1" ino=1186 res=1 errno=0
[ 2526.366889][   T26] audit: type=1804 audit(1681373630.928:2970): pid=13135 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1986/file0/bus" dev="sda1" ino=1186 res=1 errno=0
[ 2526.399387][T13127] EXT4-fs (loop2): 1 orphan inode deleted
[ 2526.402339][   T26] audit: type=1804 audit(1681373631.938:2971): pid=13126 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2306/file0/bus" dev="ramfs" ino=126870 res=1 errno=0
[ 2526.577612][T13127] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2526.767467][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:13:54 executing program 1:
prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2527.398703][   T26] audit: type=1804 audit(1681373635.088:2972): pid=13139 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1903/file0/bus" dev="ramfs" ino=127817 res=1 errno=0
[ 2527.476489][   T26] audit: type=1804 audit(1681373635.148:2973): pid=13139 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1903/file0/bus" dev="ramfs" ino=127817 res=1 errno=0
[ 2527.548570][   T26] audit: type=1804 audit(1681373635.238:2974): pid=13140 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1903/file0/bus" dev="ramfs" ino=127817 res=1 errno=0
08:13:55 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:55 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWSIYTtkh2vCRmD1kGY3kKbMveM8+WjbFsGUtOYhOGw/6AwRhtoU996kuhf0Ch5E8ohUD7XtrSUtqkfehDWxVJV2niSrFDZF+wPx+4vufcK+n7PTY6uufeY90A9q1TEXE1IgYi4lxEDGfbm/U0Iq41Kxvtxz16eHe6uSTRaNz4PIkk29Z5rSRbH2k/JQ5GxN+vRfwr+XHc2tr6wlSlUl7J6qX64nKptrZ+fn5xaq48V16amBi/NHl58uLkWF/aORIRV/788Uv/ff0vV97+3e0Pbn569t/NtIay/U+2o5/aTS+0fhcdgxGxshPBcjCQrQs55wEAwPY0j/F/FhEHWsf/wzHQOjoFAAAA9pLGH4fimySiAQAAAOxZaWsObJIWs7kAQ5GmxWJ7Du8v4nBaqdbqv52tri7NtOfKjkQhnZ2vlMeyucIjUUia9fFsjm2nfmFTfSIijkXE/4cPterF6WplJu+THwAAALBPHNk0/v9quD3+BwAAAPaYkbwTAAAAAHac8T8AAADsfcb/AAAAsKf99fr15tLo3P965tba6kL11vmZcm2huLg6XZyuriwX56rVudZ39i1u9XqVanX597G0eqdUL9fqpdra+s3F6upS/eb8U7fABgAAAHbRsV/ffz+JiI0/HGotTQfyTgrYFcnzPPijncsD2H0DeScA5GYw7wSA3BTyTgDI3VbnAXpO3nmn/7kAAAA7Y/SXva//OzcAe1uadwIAwK5z/R/2r4IZgLDv/XSL/S9+/b/ReK6EAACAvhtqLUlazK4FDkWaFosRR1u3BSgks/OV8lg2PnhvuPCTZn289czk+f53GAAAAAAAAAAAAAAAAAAAAAAAAAD2sUYjiQYAAACwp0WknyStb/OPGB0+M7T5/MCB5Ovh1joibr964+U7U/X6ynhz+xePt9dfybZfyOMMBgAAALBZZ5zeGccDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQD89enh3urPsZtzP/hQRI93iD8bB1vpgFCLi8JdJDD7xvCQiBvoQf+NeRBzvFj9pphUjWRbd4h/KMX4aEUf6EB/2s/vN/udqt/dfGqda6+7vv8FseVG9+7/0cf830KP/ObrNGCcevFnqGf9exInB7v1PJ37SI/7pbcb/5z/W13vta7wWMdr18yd5Klapvrhcqq2tn59fnJorz5WXJibGL01enrw4OVaana+Us59dY/zvV29996z2H+4Rf2SL9p/ZZvu/fXDn4c/bxUK3+GdPd//8Pd4jfpp99v0mKzf3j3bKG+3yk06+8e7JZ7V/pkf7t/r7n91m+8/97T8fbvOhAMAuqK2tL0xVKuUVBQUFhceFvHsmAACg33446M87EwAAAAAAAAAAAAAAAAAAANi/duPrxDbH3MinqQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAz/R9AAAA//+uMtTS")

08:13:55 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:55 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:13:55 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2527.875620][T13144] loop2: detected capacity change from 0 to 512
[ 2527.912030][T13144] EXT4-fs (loop2): orphan cleanup on readonly fs
08:13:55 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2527.935397][T13146] loop0: detected capacity change from 0 to 512
[ 2527.963388][T13144] EXT4-fs (loop2): 1 orphan inode deleted
[ 2527.990854][T13144] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2528.013573][T13146] EXT4-fs (loop0): bad block size 8192
08:13:55 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2528.067215][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2528.167166][   T26] audit: type=1804 audit(1681373635.858:2975): pid=13153 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2307/file0/bus" dev="ramfs" ino=127833 res=1 errno=0
08:13:55 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:13:55 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2529.242231][   T26] audit: type=1804 audit(1681373635.888:2976): pid=13153 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2307/file0/bus" dev="ramfs" ino=127833 res=1 errno=0
[ 2529.503138][   T26] audit: type=1804 audit(1681373636.058:2977): pid=13160 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1987/file0/bus" dev="sda1" ino=1174 res=1 errno=0
08:13:57 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2529.610209][T13162] loop2: detected capacity change from 0 to 512
08:13:57 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2529.654603][T13165] loop0: detected capacity change from 0 to 512
[ 2529.663840][T13162] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2529.719864][T13165] EXT4-fs (loop0): bad block size 8192
[ 2529.740897][T13162] EXT4-fs (loop2): 1 orphan inode deleted
[ 2529.784408][   T26] audit: type=1804 audit(1681373636.058:2978): pid=13160 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1987/file0/bus" dev="sda1" ino=1174 res=1 errno=0
[ 2529.812408][T13162] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2531.243137][   T26] kauditd_printk_skb: 2 callbacks suppressed
[ 2531.243160][   T26] audit: type=1804 audit(1681373637.738:2981): pid=13175 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1988/file0/bus" dev="sda1" ino=1166 res=1 errno=0
[ 2532.252766][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2533.588919][   T26] audit: type=1804 audit(1681373637.738:2982): pid=13175 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1988/file0/bus" dev="sda1" ino=1166 res=1 errno=0
[ 2533.773393][   T26] audit: type=1804 audit(1681373640.878:2983): pid=13172 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1988/file0/bus" dev="sda1" ino=1166 res=1 errno=0
08:14:01 executing program 1:
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:02 executing program 5:
prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:02 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:02 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:02 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:02 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(0x0, 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2534.337416][   T26] audit: type=1804 audit(1681373642.028:2984): pid=13179 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1904/file0/bus" dev="ramfs" ino=127870 res=1 errno=0
08:14:02 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2534.457102][T13187] loop0: detected capacity change from 0 to 512
[ 2534.459790][T13186] loop2: detected capacity change from 0 to 512
[ 2534.482454][   T26] audit: type=1804 audit(1681373642.028:2985): pid=13179 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1904/file0/bus" dev="ramfs" ino=127870 res=1 errno=0
[ 2534.527743][T13187] EXT4-fs (loop0): bad block size 8192
08:14:03 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(0x0, 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2535.867616][T13186] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2535.904502][T13196] loop4: detected capacity change from 0 to 512
08:14:03 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2535.909722][   T26] audit: type=1804 audit(1681373642.238:2986): pid=13192 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1989/bus" dev="sda1" ino=1181 res=1 errno=0
[ 2535.947597][T13186] EXT4-fs (loop2): 1 orphan inode deleted
[ 2535.958526][T13196] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2535.971664][T13201] loop0: detected capacity change from 0 to 512
[ 2535.976464][T13186] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2535.989853][T13201] EXT4-fs (loop0): bad block size 8192
[ 2536.012246][T13196] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-22, ino=3). Please run e2fsck to fix.
[ 2536.063463][   T26] audit: type=1804 audit(1681373642.248:2987): pid=13192 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1989/bus" dev="sda1" ino=1181 res=1 errno=0
08:14:03 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:03 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2536.119467][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2536.132683][T13196] EXT4-fs (loop4): Cannot turn on quotas: error -22
[ 2536.165727][   T26] audit: type=1804 audit(1681373643.248:2988): pid=13191 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1989/bus" dev="sda1" ino=1181 res=1 errno=0
[ 2536.218532][T13196] EXT4-fs (loop4): 1 orphan inode deleted
[ 2536.230326][T13196] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2537.218894][   T26] audit: type=1804 audit(1681373643.388:2989): pid=13195 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2308/file0/bus" dev="ramfs" ino=127884 res=1 errno=0
[ 2537.497869][   T26] audit: type=1804 audit(1681373643.398:2990): pid=13195 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2308/file0/bus" dev="ramfs" ino=127884 res=1 errno=0
08:14:05 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2537.592771][   T26] audit: type=1804 audit(1681373643.698:2991): pid=13198 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2308/file0/bus" dev="ramfs" ino=127884 res=1 errno=0
[ 2537.631728][   T26] audit: type=1804 audit(1681373643.998:2992): pid=13206 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1990/bus" dev="sda1" ino=1168 res=1 errno=0
[ 2537.660969][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2537.672000][T13208] loop0: detected capacity change from 0 to 512
[ 2537.676599][T13209] loop2: detected capacity change from 0 to 512
[ 2537.701351][T13208] EXT4-fs (loop0): bad block size 8192
[ 2537.741585][   T26] audit: type=1804 audit(1681373643.998:2993): pid=13206 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1990/bus" dev="sda1" ino=1168 res=1 errno=0
[ 2537.799214][T13209] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2537.872469][T13209] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 1, type: 0
[ 2537.922117][   T26] audit: type=1804 audit(1681373645.048:2994): pid=13205 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1990/bus" dev="sda1" ino=1168 res=1 errno=0
[ 2537.951063][T13209] EXT4-fs (loop2): Remounting filesystem read-only
[ 2537.973222][T13209] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=1). Please run e2fsck to fix.
[ 2537.996786][T13209] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2538.003653][T13209] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2538.078527][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:06 executing program 1:
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2538.637600][   T26] audit: type=1804 audit(1681373646.328:2995): pid=13216 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1905/file0/bus" dev="ramfs" ino=127914 res=1 errno=0
08:14:06 executing program 5:
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:06 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(0x0, 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:06 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:06 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:06 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2538.677076][   T26] audit: type=1804 audit(1681373646.358:2996): pid=13216 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1905/file0/bus" dev="ramfs" ino=127914 res=1 errno=0
[ 2538.780963][T13221] loop2: detected capacity change from 0 to 512
08:14:07 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2539.953941][   T26] audit: type=1804 audit(1681373646.448:2997): pid=13223 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1905/file0/bus" dev="ramfs" ino=127914 res=1 errno=0
[ 2540.033642][T13225] loop0: detected capacity change from 0 to 512
08:14:07 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2540.118676][T13221] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2540.125274][T13221] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 2, type: 0
[ 2540.137727][   T26] audit: type=1804 audit(1681373646.558:2998): pid=13228 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1991/bus" dev="sda1" ino=1171 res=1 errno=0
[ 2540.174879][T13225] EXT4-fs (loop0): bad block size 8192
[ 2540.187441][T13221] EXT4-fs (loop2): Remounting filesystem read-only
[ 2540.194118][T13221] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=2). Please run e2fsck to fix.
08:14:07 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:07 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2540.327066][T13221] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2540.333848][T13221] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2540.397427][T13238] loop0: detected capacity change from 0 to 512
08:14:08 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzG2wZ721JdC/4BCyZ9QCoHmvbSlP2iT9qEPbVUkXaWJK8UOkX3B/nzg+J5zr6Tv99jo6p57j3UD2LdORcTViBiIiHMRMZytT7NyrdnYaD/u8aO7082SRKNx45Mkkmxd57WSbHmk/ZQ4GBF/uhbx1+S7cWtr6wtTlUp5JWuX6ovLpdra+vn5xam58lx5aWJi/NLk5cmLk2N96edIRFz53fv//scrv7/yxi9vv3Pzw7N/a6Y1lG1/uh/91O56ofW76BiMiJWdCJaDgWxZyDkPAAC2p3mM/4OI+Fnr+H84BlpHpwAAAMBe0vjNUHyZRDQAAACAPSttzYFN0mI2F2Ao0rRYbM/h/VEcTivVWv0Xs9XVpZn2XNmRKKSz85XyWDZXeCQKSbM9ns2x7bQvbGpPRMSxiPjX8KFWuzhdrczkffIDAAAA9okjm8b/nw+3x/8AAADAHjOSdwIAAADAjjP+BwAAgL3P+B8AAAD2tD9cv94sjc79r2dura0uVG+dnynXFoqLq9PF6erKcnGuWp1rfWff4lavV6lWl38VS6t3SvVyrV6qra3fXKyuLtVvzj9zC2wAAABgFx376f2HHx2L2Pj1oVZpOpB3UsCuSF7kwe/tXB7A7hvIOwEgN4N5JwDkppB3AkDutjoP0HPyzpv9zwUAANgZoz++/7B57N/t+r9zA7C3pXknAADsOtf/Yf8qmAEI+973t9j+8tf/G40XSggAAOi7oVZJ0mJ2LXAo0rRYjDjaui1AIZmdr5THsvHB28OF7zXb461nJi/2v8MAAAAAAAAAAAAAAAAAAAAAAAAAsI81Gkk0AAAAgD0tIv0gaX2bf8To8JmhzecHDiRfDLeWEXH7fzf+c2eqXl8Zb67/9Mn6+n+z9RfyOIMBAAAAbNYZp3fG8QAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADQT48f3Z3ulN2M+/FvI2KkW/zBONhaHoxCRBz+LInBp56XRMRAH+Jv3IuI493iJ820YiTLolv8QznGTyPiSB/iw352v7n/udrt/ZfGqday+/tvMCsvq/f+L32y/xvosf85us0YJx68VuoZ/17EicHu+59O/KRH/NPbjP+XP6+v99rW+H/EaNfPn+SZWKX64nKptrZ+fn5xaq48V16amBi/NHl58uLkWGl2vlLOfnaN8c+fvP718/p/uEf8kS36f2ab/f/qwZ1HP2xXC93inz3d/fP3eI/4afbZ9/Os3tw+2qlvtOtPO/nqWyef1/+ZHv3f6u9/dpv9P/fHv7+7zYcCALugtra+MFWplFdUVFRUnlTy3jMBAAD99u1Bf96ZAAAAAAAAAAAAAAAAAAAAwP61G18ntjnmRj5dBQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4rm8CAAD//2Zs1ek=")

[ 2540.440481][T13238] EXT4-fs (loop0): bad block size 8192
[ 2543.889763][   T26] kauditd_printk_skb: 7 callbacks suppressed
[ 2543.889786][   T26] audit: type=1804 audit(1681373651.568:3006): pid=13242 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1992/bus" dev="sda1" ino=1174 res=1 errno=0
[ 2543.956466][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:12 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2544.526841][T13247] loop2: detected capacity change from 0 to 512
[ 2544.664767][T13247] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2544.691866][T13247] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 4, type: 0
[ 2544.724339][T13247] EXT4-fs (loop2): Remounting filesystem read-only
[ 2544.744184][T13247] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=4). Please run e2fsck to fix.
[ 2544.779646][T13247] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2544.799901][T13247] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2544.869137][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:13 executing program 1:
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:13 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:13 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:13 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:13 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:13 executing program 5:
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2545.650333][T13252] loop0: detected capacity change from 0 to 512
[ 2545.659300][T13253] loop2: detected capacity change from 0 to 512
08:14:13 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2547.212314][   T26] audit: type=1804 audit(1681373653.448:3007): pid=13259 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1993/bus" dev="sda1" ino=1174 res=1 errno=0
[ 2548.216827][T13252] EXT4-fs (loop0): bad block size 8192
08:14:16 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:16 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2549.164703][   T26] audit: type=1804 audit(1681373653.448:3008): pid=13259 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1993/bus" dev="sda1" ino=1174 res=1 errno=0
08:14:17 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:17 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:17 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(0xffffffffffffffff)
r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r3, 0x9200, 0x0)
r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r5, 0x800)
sendfile(r3, r4, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2549.453387][   T26] audit: type=1804 audit(1681373657.138:3009): pid=13264 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2310/file0/bus" dev="sda1" ino=1171 res=1 errno=0
[ 2549.534913][T13272] loop2: detected capacity change from 0 to 512
[ 2549.550584][T13273] loop0: detected capacity change from 0 to 512
[ 2549.558877][   T26] audit: type=1804 audit(1681373657.198:3010): pid=13264 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2310/file0/bus" dev="sda1" ino=1171 res=1 errno=0
[ 2549.585745][T13273] EXT4-fs (loop0): bad block size 8192
[ 2549.598652][   T26] audit: type=1804 audit(1681373657.288:3011): pid=13267 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2310/file0/bus" dev="sda1" ino=1171 res=1 errno=0
[ 2549.633397][T13272] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2549.681367][T13272] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 6, type: 0
08:14:17 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2549.772426][T13272] EXT4-fs (loop2): Remounting filesystem read-only
[ 2549.786553][T13272] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=6). Please run e2fsck to fix.
08:14:17 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2549.836519][T13272] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2549.881182][T13272] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2549.894840][   T26] audit: type=1804 audit(1681373657.578:3012): pid=13274 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1907/file0/bus" dev="ramfs" ino=128078 res=1 errno=0
08:14:17 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2550.016440][   T26] audit: type=1804 audit(1681373657.578:3013): pid=13274 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1907/file0/bus" dev="ramfs" ino=128078 res=1 errno=0
[ 2550.016864][T13281] loop0: detected capacity change from 0 to 512
[ 2550.053415][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2550.106279][T13283] loop4: detected capacity change from 0 to 512
[ 2550.206507][   T26] audit: type=1804 audit(1681373657.758:3014): pid=13277 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1907/file0/bus" dev="ramfs" ino=128078 res=1 errno=0
[ 2550.207899][T13283] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2550.251152][T13286] loop2: detected capacity change from 0 to 512
[ 2550.272874][T13281] EXT4-fs (loop0): bad block size 8192
08:14:18 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2550.336699][T13286] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2550.354197][T13283] Quota error (device loop4): do_check_range: Getting block 1 out of range 1-0
[ 2550.369530][T13286] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 7, type: 0
[ 2550.386437][T13283] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0
[ 2550.428063][T13289] loop0: detected capacity change from 0 to 512
[ 2550.442657][T13286] EXT4-fs (loop2): Remounting filesystem read-only
[ 2550.445027][T13283] Quota error (device loop4): do_check_range: Getting block 1 out of range 1-0
[ 2550.451174][T13286] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=7). Please run e2fsck to fix.
[ 2550.475196][T13286] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2550.477627][T13289] EXT4-fs (loop0): bad block size 8192
[ 2550.482455][T13286] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2550.511650][T13283] EXT4-fs (loop4): 1 orphan inode deleted
08:14:18 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2550.568091][T13283] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2550.585365][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2550.738367][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2550.797086][T13291] loop2: detected capacity change from 0 to 512
[ 2550.885138][T13291] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2550.909710][T13291] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 8, type: 0
[ 2550.969912][T13291] EXT4-fs (loop2): Remounting filesystem read-only
[ 2551.009074][T13291] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=8). Please run e2fsck to fix.
[ 2551.099269][T13291] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2551.106062][T13291] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2551.223326][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:20 executing program 5:
prlimit64(0x0, 0xe, 0x0, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:20 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2552.973706][T13298] loop0: detected capacity change from 0 to 512
08:14:20 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:20 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:20 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:20 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(0x0, 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2553.031667][T13298] EXT4-fs (loop0): bad block size 8192
08:14:20 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2553.125731][T13305] loop4: detected capacity change from 0 to 512
[ 2553.705642][T13307] loop2: detected capacity change from 0 to 512
[ 2553.959455][T13305] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2553.985248][T13307] EXT4-fs (loop2): orphan cleanup on readonly fs
08:14:21 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(0x0, 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2554.010204][T13305] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix.
[ 2554.038747][T13307] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 9, type: 0
[ 2554.066458][T13305] EXT4-fs (loop4): Cannot turn on quotas: error -117
[ 2554.068312][T13319] loop0: detected capacity change from 0 to 512
[ 2554.085122][T13305] EXT4-fs (loop4): 1 orphan inode deleted
[ 2554.098340][T13307] EXT4-fs (loop2): Remounting filesystem read-only
08:14:21 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2554.104921][T13307] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=9). Please run e2fsck to fix.
[ 2554.124343][T13305] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2554.140356][T13319] EXT4-fs (loop0): bad block size 8192
[ 2554.200310][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2554.214120][T13307] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2554.370273][T13307] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2554.678216][   T26] kauditd_printk_skb: 12 callbacks suppressed
[ 2554.678259][   T26] audit: type=1804 audit(1681373662.338:3023): pid=13320 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1908/file0/bus" dev="ramfs" ino=128140 res=1 errno=0
08:14:22 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:22 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(0x0, 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:22 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2555.157782][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2555.222675][T13327] loop4: detected capacity change from 0 to 512
[ 2555.265892][T13327] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2555.478635][T13327] Quota error (device loop4): v2_read_file_info: Number of blocks too big for quota file size (10240 > 6144).
[ 2555.658021][T13331] loop0: detected capacity change from 0 to 512
[ 2555.917820][T13327] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix.
[ 2556.112830][T13331] EXT4-fs (loop0): bad block size 8192
[ 2556.178891][T13335] loop2: detected capacity change from 0 to 512
[ 2556.195748][T13327] EXT4-fs (loop4): Cannot turn on quotas: error -117
[ 2556.222690][T13327] EXT4-fs (loop4): 1 orphan inode deleted
[ 2556.239916][T13327] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2556.254313][T13335] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2556.274584][T13335] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 10, type: 0
[ 2556.313639][T13335] EXT4-fs (loop2): Remounting filesystem read-only
[ 2556.321963][T13335] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=10). Please run e2fsck to fix.
[ 2556.344894][T13335] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2556.354890][T13335] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2556.401418][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2556.468822][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:24 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:24 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:24 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(0xffffffffffffffff, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:24 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:24 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:24 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2557.125977][T13339] loop0: detected capacity change from 0 to 512
[ 2557.125987][T13344] loop4: detected capacity change from 0 to 512
[ 2557.154594][T13342] loop2: detected capacity change from 0 to 512
[ 2557.162454][T13339] EXT4-fs (loop0): bad block size 8192
[ 2557.172682][T13344] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2557.189615][T13344] Quota error (device loop4): v2_read_file_info: Number of blocks too big for quota file size (16384 > 6144).
[ 2557.242771][T13344] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix.
[ 2557.376854][   T26] audit: type=1804 audit(1681373664.948:3024): pid=13348 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1998/file0/bus" dev="ramfs" ino=129065 res=1 errno=0
[ 2557.468028][T13344] EXT4-fs (loop4): Cannot turn on quotas: error -117
[ 2557.602462][T13342] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2557.671169][T13344] EXT4-fs (loop4): 1 orphan inode deleted
[ 2557.722874][T13342] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 11, type: 0
[ 2557.780919][T13344] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2557.858322][   T26] audit: type=1804 audit(1681373664.948:3025): pid=13348 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1998/file0/bus" dev="ramfs" ino=129065 res=1 errno=0
[ 2557.967091][T13342] EXT4-fs (loop2): Remounting filesystem read-only
08:14:25 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(0xffffffffffffffff, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2558.018910][T13342] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=11). Please run e2fsck to fix.
08:14:25 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2558.043778][   T26] audit: type=1804 audit(1681373664.948:3026): pid=13348 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/1998/file0/bus" dev="ramfs" ino=129065 res=1 errno=0
[ 2558.073052][T13342] EXT4-fs (loop2): Cannot turn on quotas: error -117
08:14:25 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2558.116476][T13342] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2558.132292][   T26] audit: type=1804 audit(1681373665.778:3027): pid=13356 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2312/file0/bus" dev="ramfs" ino=129069 res=1 errno=0
08:14:25 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2558.180139][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2558.194592][T13359] loop0: detected capacity change from 0 to 512
[ 2558.227636][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2558.241925][   T26] audit: type=1804 audit(1681373665.778:3028): pid=13356 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2312/file0/bus" dev="ramfs" ino=129069 res=1 errno=0
[ 2558.271770][T13359] EXT4-fs (loop0): bad block size 8192
[ 2558.810876][   T26] audit: type=1804 audit(1681373665.788:3029): pid=13355 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1909/file0/bus" dev="ramfs" ino=129071 res=1 errno=0
08:14:26 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(0xffffffffffffffff, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:26 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFliWkQwnbJHseEnMHrIMxvIU2Ja9Z54tG2PZMpacxCYMh/0BgzHWQp/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyL5gfz5wfc+5V9L3e2x0dM+9x7oB7FunIuJqRAxExLmIGM62N+tpRFxrVjbaj3v08O50c0mi0bjxWRJJtq3zWkm2PtJ+ShyMiL9di/hn8sO4tbX1halKpbyS1Uv1xeVSbW39/Pzi1Fx5rrw0MTF+afLy5MXJsb60cyQirvzpo///57U/X3nrt7ffv/nJ2X810xrK9j/Zjn5qN73Q+l10DEbEyk4Ey8FAti7knAcAANvTPMb/SUT8qnX8PxwDraNTAAAAYC9p/GEovk4iGgAAAMCelbbmwCZpMZsLMBRpWiy25/D+LA6nlWqt/pvZ6urSTHuu7EgU0tn5Snksmys8EoWkWR/P5th26hc21Sci4lhE/G/4UKtenK5WZvI++QEAAAD7xJFN4/8vh9vjfwAAAGCPGck7AQAAAGDHGf8DAADA3mf8DwAAAHvaX65fby6Nzv2vZ26trS5Ub52fKdcWiour08Xp6spyca5anWt9Z9/iVq9XqVaXfxdLq3dK9XKtXqqtrd9crK4u1W/OP3ULbAAAAGAXHfvl/feSiNj4/aHW0nQg76SAXZE8z4M/3Lk8gN03kHcCQG4G804AyE0h7wSA3G11HqDn5J23+58LAACwM0Z/3vv6v3MDsLeleScAAOw61/9h/yqYAQj73o+32P/i1/8bjedKCAAA6Luh1pKkxexa4FCkabEYcbR1W4BCMjtfKY9l44N3hws/atbHW89Mnu9/hwEAAAAAAAAAAAAAAAAAAAAAAABgH2s0kmgAAAAAe1pE+nHS+jb/iNHhM0Obzw8cSL4abq0j4vYrN166M1Wvr4w3t3/+eHv95Wz7hTzOYAAAAACbdcbpnXE8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPTTo4d3pzvLbsb99I8RMdIt/mAcbK0PRiEiDn+RxOATz0siYqAP8TfuRcTxbvGTZloxkmXRLf6hHOOnEXGkD/FhP7vf7H+udnv/pXGqte7+/hvMlhfVu/9LH/d/Az36n6PbjHHiwRulnvHvRZwY7N7/dOInPeKf3mb8f/x9fb3XvsarEaNdP3+Sp2KV6ovLpdra+vn5xam58lx5aWJi/NLk5cmLk2Ol2flKOfvZNcZ/f/Hmt89q/+Ee8Ue2aP+Zbbb/mwd3Hv60XSx0i3/2dPfP3+M94qfZZ9+vs3Jz/2invNEuP+nk6++cfFb7Z3q0f6u//9lttv/cX//9wTYfCgDsgtra+sJUpVJeUVBQUHhcyLtnAgAA+u37g/68MwEAAAAAAAAAAAAAAAAAAID9aze+TmxzzI18mgoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8EzfBQAA//8Dn9Tt")

[ 2559.172929][T13367] loop4: detected capacity change from 0 to 512
[ 2559.181339][   T26] audit: type=1804 audit(1681373665.788:3030): pid=13355 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1909/file0/bus" dev="ramfs" ino=129071 res=1 errno=0
[ 2559.224122][T12975] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2559.241386][T13368] loop2: detected capacity change from 0 to 512
[ 2559.251414][T12949] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2559.313316][T13370] loop0: detected capacity change from 0 to 512
[ 2559.347727][T13367] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2559.361778][T12969] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2559.374929][T13368] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2559.399114][T13368] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 12, type: 0
[ 2559.416782][T13367] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix.
[ 2559.449735][T13370] EXT4-fs (loop0): bad block size 8192
[ 2559.459257][T13368] EXT4-fs (loop2): Remounting filesystem read-only
[ 2559.482332][T13367] EXT4-fs (loop4): Cannot turn on quotas: error -117
[ 2559.507795][ T1212] ieee802154 phy0 wpan0: encryption failed: -22
[ 2559.514606][ T1212] ieee802154 phy1 wpan1: encryption failed: -22
[ 2559.572548][T13368] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=12). Please run e2fsck to fix.
[ 2559.909365][T13368] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2559.940325][T13367] EXT4-fs (loop4): 1 orphan inode deleted
[ 2560.168990][T13367] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2560.193651][T13368] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2560.422420][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2560.446082][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:28 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:28 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:28 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x0, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:28 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:28 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:28 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2561.195460][T13382] loop4: detected capacity change from 0 to 512
[ 2561.209168][T13383] loop2: detected capacity change from 0 to 512
[ 2561.213099][T13386] loop0: detected capacity change from 0 to 512
[ 2561.313088][   T26] kauditd_printk_skb: 9 callbacks suppressed
[ 2561.313510][   T26] audit: type=1804 audit(1681373668.988:3039): pid=13391 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2001/file0/bus" dev="ramfs" ino=128227 res=1 errno=0
[ 2561.625459][T13382] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2561.797086][T13382] Quota error (device loop4): v2_read_file_info: Number of blocks too big for quota file size (63488 > 6144).
[ 2561.866023][T13383] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2561.954732][T13383] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 13, type: 0
[ 2562.029442][T13382] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix.
[ 2562.051056][   T26] audit: type=1804 audit(1681373668.988:3040): pid=13391 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2001/file0/bus" dev="ramfs" ino=128227 res=1 errno=0
08:14:29 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x0, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2562.093785][T13382] EXT4-fs (loop4): Cannot turn on quotas: error -117
[ 2562.100713][T13383] EXT4-fs (loop2): Remounting filesystem read-only
[ 2562.107609][T13383] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=13). Please run e2fsck to fix.
[ 2562.122720][T13383] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2562.130256][T13383] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2562.159384][T13386] EXT4-fs (loop0): bad block size 8192
[ 2562.172747][   T26] audit: type=1804 audit(1681373668.998:3041): pid=13391 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2001/file0/bus" dev="ramfs" ino=128227 res=1 errno=0
[ 2562.199081][T13382] EXT4-fs (loop4): 1 orphan inode deleted
08:14:29 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2562.207801][T13382] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2562.256865][   T26] audit: type=1804 audit(1681373669.848:3042): pid=13393 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1910/file0/bus" dev="ramfs" ino=128233 res=1 errno=0
08:14:30 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:30 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:30 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x0, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2563.147782][   T26] audit: type=1804 audit(1681373669.868:3043): pid=13393 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1910/file0/bus" dev="ramfs" ino=128233 res=1 errno=0
[ 2563.164405][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2563.185312][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2563.214022][T13404] loop0: detected capacity change from 0 to 512
[ 2563.274312][T13404] EXT4-fs (loop0): bad block size 8192
[ 2563.322459][T13407] loop2: detected capacity change from 0 to 512
[ 2563.389059][T13411] loop4: detected capacity change from 0 to 512
[ 2563.389202][   T26] audit: type=1804 audit(1681373669.908:3044): pid=13397 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2313/file0/bus" dev="ramfs" ino=129112 res=1 errno=0
08:14:31 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(0x0, 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2564.201527][T13411] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2564.220996][T13407] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2564.242260][   T26] audit: type=1804 audit(1681373669.908:3045): pid=13397 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2313/file0/bus" dev="ramfs" ino=129112 res=1 errno=0
[ 2564.270711][T13407] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 14, type: 0
[ 2564.295922][T13411] Quota error (device loop4): v2_read_file_info: Number of blocks too big for quota file size (261120 > 6144).
[ 2564.308355][   T26] audit: type=1804 audit(1681373669.918:3046): pid=13396 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1910/file0/bus" dev="ramfs" ino=128233 res=1 errno=0
[ 2564.367684][T13411] EXT4-fs warning (device loop4): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=3). Please run e2fsck to fix.
[ 2564.397015][T13407] EXT4-fs (loop2): Remounting filesystem read-only
[ 2564.403792][T13407] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=14). Please run e2fsck to fix.
[ 2564.418838][T13411] EXT4-fs (loop4): Cannot turn on quotas: error -117
[ 2564.599064][T13411] EXT4-fs (loop4): 1 orphan inode deleted
[ 2564.624655][T13407] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2564.711487][T13407] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2564.786126][T13411] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2565.375307][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2565.385812][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:33 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:33 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:33 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:33 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:33 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(0x0, 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2566.021287][T13426] loop2: detected capacity change from 0 to 512
[ 2566.035458][T13427] loop0: detected capacity change from 0 to 512
[ 2566.072187][T13426] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2566.085716][T13426] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 15, type: 0
[ 2566.324230][T13427] EXT4-fs (loop0): bad block size 8192
[ 2566.360201][T13426] EXT4-fs (loop2): Remounting filesystem read-only
[ 2566.457998][T13426] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=15). Please run e2fsck to fix.
[ 2566.733143][T13426] EXT4-fs (loop2): Cannot turn on quotas: error -117
08:14:34 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:34 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2566.855128][T13426] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
08:14:34 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(0x0, 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:34 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:34 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2567.002693][T13437] loop4: detected capacity change from 0 to 512
[ 2567.039313][   T26] kauditd_printk_skb: 7 callbacks suppressed
[ 2567.039332][   T26] audit: type=1804 audit(1681373674.728:3054): pid=13436 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2314/file0/bus" dev="ramfs" ino=129145 res=1 errno=0
[ 2567.084646][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2567.116654][T13440] loop0: detected capacity change from 0 to 512
[ 2567.141473][T13437] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2567.143086][T13440] EXT4-fs (loop0): bad block size 8192
[ 2567.158246][T13437] Quota error (device loop4): do_check_range: Getting block 4294967071 out of range 1-5
[ 2567.173877][   T26] audit: type=1804 audit(1681373674.768:3055): pid=13436 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2314/file0/bus" dev="ramfs" ino=129145 res=1 errno=0
[ 2567.321244][T13437] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0
[ 2567.488990][T13437] Quota error (device loop4): do_check_range: Getting block 4294967071 out of range 1-5
[ 2567.854125][T13437] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0
[ 2568.023664][T13437] Quota error (device loop4): do_check_range: Getting block 4294967071 out of range 1-5
[ 2568.045644][   T26] audit: type=1804 audit(1681373674.988:3056): pid=13445 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2314/file0/bus" dev="ramfs" ino=129145 res=1 errno=0
08:14:35 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(0x0, 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:35 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2568.089704][T13437] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0
[ 2568.099501][T13437] EXT4-fs (loop4): 1 orphan inode deleted
[ 2568.108984][T13451] loop2: detected capacity change from 0 to 512
[ 2568.147828][T13437] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2568.160087][T12949] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2568.160194][T12949] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2568.233752][T13456] loop0: detected capacity change from 0 to 512
[ 2568.243704][T12949] Buffer I/O error on dev loop2, logical block 0, async page read
[ 2568.253393][   T26] audit: type=1804 audit(1681373675.898:3057): pid=13450 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1911/file0/bus" dev="ramfs" ino=128331 res=1 errno=0
[ 2568.276626][T13456] EXT4-fs (loop0): bad block size 8192
[ 2568.599663][T13451] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2568.725800][T13451] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 16, type: 0
[ 2569.085187][T13451] EXT4-fs (loop2): Remounting filesystem read-only
[ 2569.123598][T13451] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=16). Please run e2fsck to fix.
[ 2569.159563][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2569.180688][T13451] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2569.200744][T13451] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2569.319876][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:37 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:37 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:37 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(0x0, 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:37 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:37 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2570.054072][T13470] loop4: detected capacity change from 0 to 512
[ 2570.069224][T13468] loop0: detected capacity change from 0 to 512
[ 2570.078460][T13467] loop2: detected capacity change from 0 to 512
[ 2570.295277][T13468] EXT4-fs (loop0): bad block size 8192
[ 2570.337503][T13467] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2570.464225][T13467] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 17, type: 0
[ 2570.725958][T13467] EXT4-fs (loop2): Remounting filesystem read-only
[ 2570.785026][T13470] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2570.857433][T13467] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=17). Please run e2fsck to fix.
[ 2570.913740][T13470] 
[ 2570.916142][T13470] ======================================================
[ 2570.923280][T13470] WARNING: possible circular locking dependency detected
[ 2570.930328][T13470] 6.3.0-rc6-syzkaller-00035-g0bcc40255504 #0 Not tainted
[ 2570.937379][T13470] ------------------------------------------------------
[ 2570.944420][T13470] syz-executor.4/13470 is trying to acquire lock:
[ 2570.950865][T13470] ffff8880a1f31288 (&ei->i_data_sem/2){++++}-{3:3}, at: ext4_map_blocks+0x267/0x18d0
[ 2570.960490][T13470] 
[ 2570.960490][T13470] but task is already holding lock:
[ 2570.960985][T13467] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2570.967865][T13470] ffff88803221c208 (&s->s_dquot.dqio_sem){++++}-{3:3}, at: v2_write_dquot+0x8f/0x250
[ 2570.967955][T13470] 
[ 2570.967955][T13470] which lock already depends on the new lock.
[ 2570.967955][T13470] 
[ 2570.967964][T13470] 
[ 2570.967964][T13470] the existing dependency chain (in reverse order) is:
[ 2570.967973][T13470] 
[ 2570.967973][T13470] -> #2 (&s->s_dquot.dqio_sem){++++}-{3:3}:
[ 2570.977229][T13467] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2570.984208][T13470]        down_read+0x3d/0x50
[ 2571.028494][T13470]        v2_read_dquot+0x4d/0x120
[ 2571.033590][T13470]        dquot_acquire+0x1b3/0x6c0
[ 2571.038769][T13470]        ext4_acquire_dquot+0x2b1/0x3d0
[ 2571.044442][T13470]        dqget+0x67d/0x1080
[ 2571.049007][T13470]        __dquot_initialize+0x560/0xbe0
[ 2571.054624][T13470]        ext4_mkdir+0xce/0xb20
[ 2571.059463][T13470]        vfs_mkdir+0x242/0x460
[ 2571.064291][T13470]        do_mkdirat+0x28d/0x310
[ 2571.069234][T13470]        __x64_sys_mkdirat+0x119/0x170
[ 2571.074754][T13470]        do_syscall_64+0x39/0xb0
[ 2571.079784][T13470]        entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 2571.086264][T13470] 
[ 2571.086264][T13470] -> #1 (&dquot->dq_lock){+.+.}-{3:3}:
[ 2571.093976][T13470]        __mutex_lock+0x12f/0x1350
[ 2571.099139][T13470]        dquot_commit+0x51/0x570
[ 2571.104171][T13470]        ext4_write_dquot+0x25f/0x330
[ 2571.109619][T13470]        ext4_mark_dquot_dirty+0x115/0x1b0
[ 2571.115478][T13470]        __dquot_free_space+0x773/0xaf0
[ 2571.121092][T13470]        ext4_free_blocks+0x1132/0x20d0
[ 2571.126699][T13470]        ext4_ext_remove_space+0x1ec4/0x4210
[ 2571.132806][T13470]        ext4_ext_truncate+0x34b/0x400
[ 2571.138339][T13470]        ext4_truncate+0xdb5/0x1340
[ 2571.143608][T13470]        ext4_evict_inode+0xb9f/0x1ca0
[ 2571.149149][T13470]        evict+0x2ed/0x6b0
[ 2571.153633][T13470]        iput.part.0+0x50a/0x740
[ 2571.158680][T13470]        iput+0x5c/0x80
[ 2571.162912][T13470]        ext4_orphan_cleanup+0x6e5/0x1110
[ 2571.168685][T13470]        ext4_fill_super+0x94b6/0xb300
[ 2571.174213][T13470]        get_tree_bdev+0x444/0x760
[ 2571.179400][T13470]        vfs_get_tree+0x8d/0x350
[ 2571.184388][T13470]        path_mount+0x1342/0x1e40
[ 2571.189474][T13470]        __x64_sys_mount+0x283/0x300
[ 2571.194833][T13470]        do_syscall_64+0x39/0xb0
[ 2571.199833][T13470]        entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 2571.206326][T13470] 
[ 2571.206326][T13470] -> #0 (&ei->i_data_sem/2){++++}-{3:3}:
08:14:38 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:38 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2571.214203][T13470]        __lock_acquire+0x2ec7/0x5d40
[ 2571.219631][T13470]        lock_acquire+0x1af/0x520
[ 2571.224716][T13470]        down_read+0x3d/0x50
[ 2571.229356][T13470]        ext4_map_blocks+0x267/0x18d0
[ 2571.234804][T13470]        ext4_getblk+0x61f/0x850
[ 2571.239821][T13470]        ext4_bread+0x2e/0x190
[ 2571.244639][T13470]        ext4_quota_write+0x218/0x620
[ 2571.250074][T13470]        write_blk+0x12e/0x220
[ 2571.254922][T13470]        get_free_dqblk+0x104/0x2f0
[ 2571.260176][T13470]        do_insert_tree+0x3c5/0x12d0
[ 2571.265514][T13470]        do_insert_tree+0x113e/0x12d0
[ 2571.270941][T13470]        qtree_write_dquot+0x3b4/0x570
[ 2571.276450][T13470]        v2_write_dquot+0x120/0x250
[ 2571.281727][T13470]        dquot_acquire+0x3d1/0x6c0
[ 2571.286910][T13470]        ext4_acquire_dquot+0x2b1/0x3d0
[ 2571.292608][T13470]        dqget+0x67d/0x1080
[ 2571.297170][T13470]        __dquot_initialize+0x560/0xbe0
[ 2571.302782][T13470]        ext4_process_orphan+0x47/0x410
[ 2571.308375][T13470]        ext4_orphan_cleanup+0x6e5/0x1110
[ 2571.314151][T13470]        ext4_fill_super+0x94b6/0xb300
[ 2571.319683][T13470]        get_tree_bdev+0x444/0x760
[ 2571.324859][T13470]        vfs_get_tree+0x8d/0x350
[ 2571.329872][T13470]        path_mount+0x1342/0x1e40
[ 2571.334946][T13470]        __x64_sys_mount+0x283/0x300
[ 2571.340292][T13470]        do_syscall_64+0x39/0xb0
[ 2571.345295][T13470]        entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 2571.351762][T13470] 
[ 2571.351762][T13470] other info that might help us debug this:
[ 2571.351762][T13470] 
[ 2571.362101][T13470] Chain exists of:
[ 2571.362101][T13470]   &ei->i_data_sem/2 --> &dquot->dq_lock --> &s->s_dquot.dqio_sem
[ 2571.362101][T13470] 
[ 2571.375833][T13470]  Possible unsafe locking scenario:
[ 2571.375833][T13470] 
[ 2571.383315][T13470]        CPU0                    CPU1
[ 2571.388708][T13470]        ----                    ----
[ 2571.394107][T13470]   lock(&s->s_dquot.dqio_sem);
[ 2571.399020][T13470]                                lock(&dquot->dq_lock);
[ 2571.406088][T13470]                                lock(&s->s_dquot.dqio_sem);
[ 2571.413495][T13470]   lock(&ei->i_data_sem/2);
[ 2571.418135][T13470] 
[ 2571.418135][T13470]  *** DEADLOCK ***
[ 2571.418135][T13470] 
[ 2571.426307][T13470] 3 locks held by syz-executor.4/13470:
[ 2571.431879][T13470]  #0: ffff88803221c0e0 (&type->s_umount_key#27/1){+.+.}-{3:3}, at: alloc_super+0x22e/0xb60
[ 2571.442086][T13470]  #1: ffff88808e9eab28 (&dquot->dq_lock){+.+.}-{3:3}, at: dquot_acquire+0x51/0x6c0
[ 2571.451573][T13470]  #2: ffff88803221c208 (&s->s_dquot.dqio_sem){++++}-{3:3}, at: v2_write_dquot+0x8f/0x250
[ 2571.461597][T13470] 
[ 2571.461597][T13470] stack backtrace:
[ 2571.467513][T13470] CPU: 0 PID: 13470 Comm: syz-executor.4 Not tainted 6.3.0-rc6-syzkaller-00035-g0bcc40255504 #0
[ 2571.477976][T13470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
[ 2571.488093][T13470] Call Trace:
[ 2571.491397][T13470]  <TASK>
[ 2571.494355][T13470]  dump_stack_lvl+0xd9/0x150
[ 2571.498997][T13470]  check_noncircular+0x25f/0x2e0
[ 2571.504493][T13470]  ? print_usage_bug.part.0+0x660/0x660
[ 2571.510080][T13470]  ? print_circular_bug+0x5c0/0x5c0
[ 2571.515318][T13470]  ? print_usage_bug.part.0+0x660/0x660
[ 2571.520913][T13470]  ? __lock_acquire+0x18bc/0x5d40
[ 2571.525981][T13470]  __lock_acquire+0x2ec7/0x5d40
[ 2571.530872][T13470]  ? lockdep_hardirqs_on_prepare+0x410/0x410
[ 2571.536891][T13470]  ? find_held_lock+0x2d/0x110
[ 2571.541717][T13470]  lock_acquire+0x1af/0x520
[ 2571.546258][T13470]  ? ext4_map_blocks+0x267/0x18d0
[ 2571.551339][T13470]  ? lock_release+0x670/0x670
[ 2571.556054][T13470]  ? lockdep_hardirqs_on+0x7d/0x100
[ 2571.561315][T13470]  down_read+0x3d/0x50
[ 2571.565425][T13470]  ? ext4_map_blocks+0x267/0x18d0
[ 2571.570507][T13470]  ext4_map_blocks+0x267/0x18d0
[ 2571.575416][T13470]  ? __stack_depot_save+0x23b/0x510
[ 2571.580682][T13470]  ? ext4_issue_zeroout+0x200/0x200
[ 2571.585943][T13470]  ? kasan_save_stack+0x32/0x40
[ 2571.590831][T13470]  ? kasan_save_stack+0x22/0x40
[ 2571.595733][T13470]  ? kasan_set_track+0x25/0x30
[ 2571.600543][T13470]  ? __kasan_kmalloc+0xa3/0xb0
[ 2571.605355][T13470]  ? __kmalloc+0x5e/0x190
[ 2571.609834][T13470]  ? get_free_dqblk+0x48/0x2f0
[ 2571.614639][T13470]  ? do_insert_tree+0x3c5/0x12d0
[ 2571.619630][T13470]  ? do_insert_tree+0x113e/0x12d0
[ 2571.624705][T13470]  ext4_getblk+0x61f/0x850
[ 2571.629224][T13470]  ? ext4_iomap_overwrite_begin+0xa0/0xa0
[ 2571.635077][T13470]  ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 2571.641176][T13470]  ? find_held_lock+0x2d/0x110
[ 2571.645964][T13470]  ext4_bread+0x2e/0x190
[ 2571.650235][T13470]  ext4_quota_write+0x218/0x620
[ 2571.655134][T13470]  ? ext4_quota_on+0xb60/0xb60
[ 2571.659925][T13470]  ? ext4_quota_on+0xb60/0xb60
[ 2571.664722][T13470]  write_blk+0x12e/0x220
[ 2571.670327][T13470]  ? __kmalloc+0xf2/0x190
[ 2571.674697][T13470]  get_free_dqblk+0x104/0x2f0
[ 2571.679389][T13470]  ? __kmalloc+0xf2/0x190
[ 2571.683762][T13470]  do_insert_tree+0x3c5/0x12d0
[ 2571.688540][T13470]  ? __sanitizer_cov_trace_switch+0x54/0x90
[ 2571.694491][T13470]  ? qtree_release_dquot+0x1e0/0x1e0
[ 2571.699787][T13470]  ? qid_valid+0x130/0x130
[ 2571.704219][T13470]  ? ext4_quota_read+0x299/0x330
[ 2571.709185][T13470]  do_insert_tree+0x113e/0x12d0
[ 2571.714048][T13470]  ? qtree_release_dquot+0x1e0/0x1e0
[ 2571.719363][T13470]  ? qtree_write_dquot+0x10a/0x570
[ 2571.724507][T13470]  ? rcu_is_watching+0x12/0xb0
[ 2571.729298][T13470]  qtree_write_dquot+0x3b4/0x570
[ 2571.734260][T13470]  ? do_insert_tree+0x12d0/0x12d0
[ 2571.739395][T13470]  v2_write_dquot+0x120/0x250
[ 2571.744102][T13470]  ? v2_read_dquot+0xdd/0x120
[ 2571.748807][T13470]  dquot_acquire+0x3d1/0x6c0
[ 2571.753434][T13470]  ext4_acquire_dquot+0x2b1/0x3d0
[ 2571.758480][T13470]  dqget+0x67d/0x1080
[ 2571.762489][T13470]  ? vfs_setup_quota_inode+0x340/0x340
[ 2571.767991][T13470]  __dquot_initialize+0x560/0xbe0
[ 2571.773083][T13470]  ? dquot_get_next_dqblk+0x180/0x180
[ 2571.778484][T13470]  ? _raw_spin_unlock+0x28/0x40
[ 2571.783355][T13470]  ? __brelse+0x88/0xa0
[ 2571.787577][T13470]  ext4_process_orphan+0x47/0x410
[ 2571.792617][T13470]  ext4_orphan_cleanup+0x6e5/0x1110
[ 2571.797836][T13470]  ? ext4_process_orphan+0x410/0x410
[ 2571.803141][T13470]  ext4_fill_super+0x94b6/0xb300
[ 2571.808110][T13470]  ? ext4_reconfigure+0x2b60/0x2b60
[ 2571.813333][T13470]  ? snprintf+0xbf/0x100
[ 2571.817625][T13470]  ? vsprintf+0x30/0x30
[ 2571.821827][T13470]  ? wait_for_completion_io_timeout+0x20/0x20
[ 2571.827917][T13470]  get_tree_bdev+0x444/0x760
[ 2571.832546][T13470]  ? ext4_reconfigure+0x2b60/0x2b60
[ 2571.837785][T13470]  vfs_get_tree+0x8d/0x350
[ 2571.842227][T13470]  path_mount+0x1342/0x1e40
[ 2571.846756][T13470]  ? finish_automount+0x9b0/0x9b0
[ 2571.851808][T13470]  ? putname+0x102/0x140
[ 2571.856178][T13470]  __x64_sys_mount+0x283/0x300
[ 2571.860998][T13470]  ? copy_mnt_ns+0xb30/0xb30
[ 2571.865614][T13470]  ? syscall_enter_from_user_mode+0x26/0x80
[ 2571.871545][T13470]  do_syscall_64+0x39/0xb0
[ 2571.875997][T13470]  entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 2571.882278][T13470] RIP: 0033:0x7feb7f08d69a
[ 2571.886702][T13470] Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
[ 2571.906343][T13470] RSP: 002b:00007feb7dbfdf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
08:14:39 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2571.914770][T13470] RAX: ffffffffffffffda RBX: 00000000000004b3 RCX: 00007feb7f08d69a
[ 2571.922753][T13470] RDX: 0000000020000040 RSI: 0000000020000500 RDI: 00007feb7dbfdfe0
[ 2571.930741][T13470] RBP: 00007feb7dbfe020 R08: 00007feb7dbfe020 R09: 0000000000004505
[ 2571.938732][T13470] R10: 0000000000004505 R11: 0000000000000202 R12: 0000000020000040
[ 2571.946730][T13470] R13: 0000000020000500 R14: 00007feb7dbfdfe0 R15: 0000000020000180
[ 2571.954716][T13470]  </TASK>
08:14:39 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(0x0, 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:39 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWSIYTtkh2vCRmD1kGY3kKbMveM8+WjbFsGUtOYhOGw/6AwRhtoU996kuhf0Ch5E8ohUD7XtrSUtqkfehDWxVJV2niSrFDZF+wPx+4vufcK+n7PTY6uufeY90A9q1TEXE1IgYi4lxEDGfbm/U0Iq41Kxvtxz16eHe6uSTRaNz4PIkk29Z5rSRbH2k/JQ5GxN+vRfwr+XHc2tr6wlSlUl7J6qX64nKptrZ+fn5xaq48V16amBi/NHl58uLkWF/aORIRV/788Uv/ff0vV97+3e0Pbn569t/NtIay/U+2o5/aTS+0fhcdgxGxshPBcjCQrQs55wEAwPY0j/F/FhHF1vH/cAy0jk4BAACAvaTxx6H4JoloAAAAAHtW2poDm6TFbC7AUKRpsdiew/uLOJxWqrX6b2erq0sz7bmyI1FIZ+cr5bFsrvBIFJJmfTybY9upX9hUn4iIYxHx/+FDrXpxulqZyfvkBwAAAOwTRzaN/78abo//AQAAgD1mJO8EAAAAgB1n/A8AAAB7n/E/AAAA7Gl/vX69uTQ697+eubW2ulC9dX6mXFsoLq5OF6erK8vFuWp1rvWdfYtbvV6lWl3+fSyt3inVy7V6qba2fnOxurpUvzn/1C2wAQAAgF107Nf3308iYuMPh1pL04G8kwJ2RfI8D/5o5/IAdt9A3gkAuRnMOwEgN4W8EwByt9V5gJ6Td97pfy4AAMDOGP1l7+v/zg3A3pbmnQAAsOtc/4f9q2AGIOx7P91i/4tf/280nishAACg74ZaS5IWs2uBQ5GmxWLE0dZtAQrJ7HylPJaND94bLvykWR9vPTN5vv8dBgAAAAAAAAAAAAAAAAAAAAAAAIB9rNFIogEAAADsaRHpJ0nr2/wjRofPDG0+P3Ag+Xq4tY6I26/eePnOVL2+Mt7c/sXj7fVXsu0X8jiDAQAAAGzWGad3xvEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0E+PHt6d7iy7GfezP0XESLf4g3GwtT4YhYg4/GUSg088L4mIgT7E37gXEce7xU+aacVIlkW3+IdyjJ9GxJE+xIf97H6z/7na7f2XxqnWuvv7bzBbXlTv/i993P8N9Oh/jm4zxokHb5Z6xr8XcWKwe//TiZ/0iH96m/H/+Y/19V77Gq9FjHb9/EmeilWqLy6Xamvr5+cXp+bKc+WliYnxS5OXJy9OjpVm5yvl7GfXGP/71VvfPav9h3vEH9mi/We22f5vH9x5+PN2sdAt/tnT3T9/j/eIn2affb/Jys39o53yRrv8pJNvvHvyWe2f6dH+rf7+Z7fZ/nN/+8+H23woALALamvrC1OVSnlFQUFB4XEh754JAADotx8O+vPOBAAAAAAAAAAAAAAAAAAAAPav3fg6sc0xN/JpKgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAM30fAAD//zY01Po=")

[ 2571.961370][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2571.987821][T13470] EXT4-fs (loop4): 1 orphan inode deleted
[ 2572.049951][T13485] loop0: detected capacity change from 0 to 512
[ 2572.056681][T13470] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2572.059486][T13485] EXT4-fs (loop0): bad block size 8192
[ 2572.206477][   T26] kauditd_printk_skb: 9 callbacks suppressed
[ 2572.206532][   T26] audit: type=1804 audit(1681373679.838:3067): pid=13492 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2009/file0/bus" dev="ramfs" ino=128384 res=1 errno=0
08:14:40 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2572.452994][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:40 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2572.611651][   T26] audit: type=1804 audit(1681373679.848:3068): pid=13492 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2009/file0/bus" dev="ramfs" ino=128384 res=1 errno=0
[ 2572.630452][T13493] loop2: detected capacity change from 0 to 512
[ 2572.672077][T12949] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2572.702825][T12949] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2572.729698][T13501] loop0: detected capacity change from 0 to 512
[ 2572.738330][T12949] Buffer I/O error on dev loop2, logical block 0, async page read
[ 2572.749979][T13500] loop4: detected capacity change from 0 to 512
[ 2572.757255][   T26] audit: type=1804 audit(1681373680.358:3069): pid=13495 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2316/file0/bus" dev="ramfs" ino=129198 res=1 errno=0
[ 2572.763356][T12966] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2572.787221][T12969] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2572.813204][   T26] audit: type=1804 audit(1681373680.368:3070): pid=13495 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2316/file0/bus" dev="ramfs" ino=129198 res=1 errno=0
[ 2572.814260][T13501] EXT4-fs (loop0): bad block size 8192
[ 2572.842321][   T26] audit: type=1804 audit(1681373680.418:3071): pid=13494 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1912/file0/bus" dev="sda1" ino=1184 res=1 errno=0
[ 2572.875001][   T26] audit: type=1804 audit(1681373680.418:3072): pid=13494 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1912/file0/bus" dev="sda1" ino=1184 res=1 errno=0
[ 2572.895216][T13493] EXT4-fs (loop2): orphan cleanup on readonly fs
08:14:40 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(0xffffffffffffffff, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2572.917067][   T26] audit: type=1804 audit(1681373680.438:3073): pid=13497 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2316/file0/bus" dev="ramfs" ino=129198 res=1 errno=0
[ 2572.944307][   T26] audit: type=1804 audit(1681373680.618:3074): pid=13496 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir3734070098/syzkaller.7EYMde/1912/file0/bus" dev="sda1" ino=1184 res=1 errno=0
08:14:40 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2572.983846][T13493] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 18, type: 0
[ 2573.020511][T13504] loop0: detected capacity change from 0 to 512
[ 2573.029652][T12975] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2573.039256][T13493] EXT4-fs (loop2): Remounting filesystem read-only
[ 2573.046616][T13493] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=18). Please run e2fsck to fix.
[ 2573.067109][T12975] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2573.078966][T12975] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2573.080524][T13500] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2573.088875][T13493] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2573.102543][T13493] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2573.115086][T13504] EXT4-fs (loop0): bad block size 8192
[ 2573.124273][T13500] EXT4-fs (loop4): 1 orphan inode deleted
[ 2573.146794][T13500] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2573.232777][   T26] audit: type=1804 audit(1681373680.918:3075): pid=13509 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2010/file0/bus" dev="ramfs" ino=128393 res=1 errno=0
08:14:41 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:41 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2573.703616][   T26] audit: type=1804 audit(1681373680.918:3076): pid=13509 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2010/file0/bus" dev="ramfs" ino=128393 res=1 errno=0
08:14:41 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2573.756072][T13511] loop0: detected capacity change from 0 to 512
[ 2573.764333][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2573.775348][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2573.781682][T12975] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2573.806121][T13511] EXT4-fs (loop0): bad block size 8192
[ 2573.894007][T13513] loop2: detected capacity change from 0 to 512
[ 2573.936628][T13515] loop4: detected capacity change from 0 to 512
[ 2573.979672][T13513] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2573.979987][T13515] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2573.986062][T13513] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 19, type: 0
[ 2573.991691][T13513] EXT4-fs (loop2): Remounting filesystem read-only
[ 2574.013319][T13513] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=19). Please run e2fsck to fix.
[ 2574.013368][T13515] EXT4-fs (loop4): 1 orphan inode deleted
[ 2574.028287][T13513] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2574.042065][T13513] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2574.091164][T13515] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2574.091433][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2574.170198][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:42 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:42 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:42 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(0xffffffffffffffff, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:42 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:42 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:42 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2574.420573][T13519] loop0: detected capacity change from 0 to 512
[ 2574.436855][T13519] EXT4-fs (loop0): bad block size 8192
[ 2574.487107][T13526] loop2: detected capacity change from 0 to 512
[ 2574.501590][T13526] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2574.510556][T13526] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 20, type: 0
08:14:44 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:44 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(0xffffffffffffffff, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2576.702753][T13527] loop4: detected capacity change from 0 to 512
[ 2576.728614][T13526] EXT4-fs (loop2): Remounting filesystem read-only
[ 2576.766717][T13526] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=20). Please run e2fsck to fix.
[ 2576.802650][T13527] EXT4-fs (loop4): orphan cleanup on readonly fs
08:14:44 executing program 1:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000100))
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2576.818688][T13537] loop0: detected capacity change from 0 to 512
[ 2576.835533][T13527] EXT4-fs (loop4): 1 orphan inode deleted
[ 2576.868294][T13537] EXT4-fs (loop0): bad block size 8192
[ 2576.888020][T13526] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2576.918666][T13526] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2577.405708][   T26] kauditd_printk_skb: 11 callbacks suppressed
[ 2577.405741][   T26] audit: type=1804 audit(1681373685.068:3088): pid=13543 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir1059190335/syzkaller.8keYIs/2317/file0/bus" dev="ramfs" ino=129251 res=1 errno=0
[ 2577.439939][T12949] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
08:14:45 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWlgwnbJHseEnMHrIMxvIU2Ja9p64tG2PZMpacxCYUh/4BhVLaQp/61JdC/4BCyZ9QCoH2vbSlpbRJ+9CHtiqSrtLElWKHyBbInw+c3HPulfT9nhgd3XPvQQpgzzoREZcjYiAizkTEcLY/zcqVemOj+bgH929P10sStdq1r5JIsn2t10qy7aHmU2J/RPzvSsTzyS/jVtbWF6ZKpeJK1i5UF5cLlbX1s/OLU3PFueLSxMT4hcmLk+cnx7rSz5GIuPSvz1596a1/X3rvrzc/vv7F6RfqaQ1lxx/tRzc1u55r/F+0DEbEyk4E64GBbJvrcR4AAGxP/Rz/NxHxp8b5/3AMNM5OAQAAgH5S+8dQfJ9E1AAAAIC+lTbWwCZpPlsLMBRpms831/D+Lg6mpXKl+pfZ8urSTHOt7Ejk0tn5UnEsWys8Ermk3h7P1ti22uc2tSci4khEvDJ8oNHOT5dLM72++AEAAAB7xKFN8/9vh5vzfwAAAKDPjPQ6AQAAAGDHmf8DAABA/zP/BwAAgL72n6tX66XW+v3rmRtrqwvlG2dnipWF/OLqdH66vLKcnyuX5xrf2be41euVyuXlv8XS6q1CtVipFipr69cXy6tL1evzj/0ENgAAALCLjvzx7kdJRGz8/UCj1O3rdVLArsg9zYM/3bk8gN030OsEgJ4Z7HUCQM881fk/0JeSLY53XLzzfvdzAQAAdsbo7zvf/3dtAPpb2usEAIBd5/4/7F05KwBhz/v1Fsef/f5/rfZUCQEAAF031ChJms/uBQ5FmubzEYcbPwuQS2bnS8WxbH7w4XDuV/X2eOOZyZZrhgEAAAAAAAAAAAAAAAAAAAAAAACAplotiRoAAADQ1yLSz5PGt/lHjA6fGtp8fWBf8t1wYxsRN9+49tqtqWp1Zby+/+uH+6uvZ/vP9eIKBgAAALBZa57emscDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQDc9uH97ulV2M+6X/4yIkXbxB2N/Y7s/chFx8JskBh95XhIRA12Iv3EnIo62i5/U04qRLIt28Q/0MH4aEYe6EB/2srv18edyu/dfGica2/bvv8GsPKvO41/6cPwb6DD+HN5mjGP33il0jH8n4thg+/GnFT/pEP/kNuM/9//19U7Ham9GjLb9/Ekei1WoLi4XKmvrZ+cXp+aKc8WliYnxC5MXJ89PjhVm50vF7N+2MV7+w7s/Pqn/BzvEH9mi/6e22f8f7t26/9tmNdcu/umT7T9/j3aIn2affX/O6vXjo636RrP+qONvf3D8Sf2f6dD/rf7+p7fZ/zP/ffGTbT4UANgFlbX1halSqbiioqKi8rDS65EJAADotp9P+nudCQAAAAAAAAAAAAAAAAAAAOxdu/F1YptjbvSmqwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAT/RTAAAA//+octTx")

08:14:45 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWSIYTtkh2vCRmD1kGY3kKbMveM8+WjbFsGUtOYhOGw/6AwRhtoU996kuhf0Ch5E8ohUD7XtrSUtqkfehDWxVJV2niSrFDZF+wPx+4vufcK+n7PTY6uufeY90A9q1TEXE1IgYi4lxEDGfbm/U0Iq41Kxvtxz16eHe6uSTRaNz4PIkk29Z5rSRbH2k/JQ5GxN+vRfwr+XHc2tr6wlSlUl7J6qX64nKptrZ+fn5xaq48V16amBi/NHl58uLkWF/aORIRV/788Uv/ff0vV97+3e0Pbn569t/NtIay/U+2o5/aTS+0fhcdgxGxshPBcjCQrQs55wEAwPY0j/F/FhGXWsf/wzHQOjoFAAAA9pLGH4fimySiAQAAAOxZaWsObJIWs7kAQ5GmxWJ7Du8v4nBaqdbqv52tri7NtOfKjkQhnZ2vlMeyucIjUUia9fFsjm2nfmFTfSIijkXE/4cPterF6WplJu+THwAAALBPHNk0/v9quD3+BwAAAPaYkbwTAAAAAHac8T8AAADsfcb/AAAAsKf99fr15tLo3P965tba6kL11vmZcm2huLg6XZyuriwX56rVudZ39i1u9XqVanX597G0eqdUL9fqpdra+s3F6upS/eb8U7fABgAAAHbRsV/ffz+JiI0/HGotTQfyTgrYFcnzPPijncsD2H0DeScA5GYw7wSA3BTyTgDI3VbnAXpO3nmn/7kAAAA7Y/SXva//OzcAe1uadwIAwK5z/R/2r4IZgLDv/XSL/S9+/b/ReK6EAACAvhtqLUlazK4FDkWaFosRR1u3BSgks/OV8lg2PnhvuPCTZn289czk+f53GAAAAAAAAAAAAAAAAAAAAAAAAAD2sUYjiQYAAACwp0WknyStb/OPGB0+M7T5/MCB5Ovh1joibr964+U7U/X6ynhz+xePt9dfybZfyOMMBgAAALBZZ5zeGccDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQD89enh3urPsZtzP/hQRI93iD8bB1vpgFCLi8JdJDD7xvCQiBvoQf+NeRBzvFj9pphUjWRbd4h/KMX4aEUf6EB/2s/vN/udqt/dfGqda6+7vv8FseVG9+7/0cf830KP/ObrNGCcevFnqGf9exInB7v1PJ37SI/7pbcb/5z/W13vta7wWMdr18yd5Klapvrhcqq2tn59fnJorz5WXJibGL01enrw4OVaana+Us59dY/zvV29996z2H+4Rf2SL9p/ZZvu/fXDn4c/bxUK3+GdPd//8Pd4jfpp99v0mKzf3j3bKG+3yk06+8e7JZ7V/pkf7t/r7n91m+8/97T8fbvOhAMAuqK2tL0xVKuUVBQUFhceFvHsmAACg33446M87EwAAAAAAAAAAAAAAAAAAANi/duPrxDbH3MinqQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAz/R9AAAA//+3xdUC")

08:14:45 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZxsjCywLS4YTtkh2vCRmD1kGY3kKbMveM8+WjbFsGUtOYhOGw/6AwRhboU996kuhf0Ch5E8ohUD7XtrSUtqkfehDWxVJV2niSrFDZF+wPx84vufcK+n7PTa6uufeY90A9q1TEXE1IgYi4lxEDGfr06xcazY22o979PDudLMk0Wjc+DSJJFvXea0kWx5pPyUORsRfr0X8I/l+3Nra+sJUpVJeydql+uJyqba2fn5+cWquPFdempgYvzR5efLi5Fhf+jkSEVf++OH//v3qn668+Zvb7938+Ow/m2kNZduf7Ec/tbteaP0uOgYjYmUnguXgp9mykHMeAABsT/MY/0cR8cvW8f9wDLSOTgEAAIC9pPH7ofgqiWgAAAAAe1bamgObpMVsLsBQpGmx2J7D+5M4nFaqtfqvZ6urSzPtubIjUUhn5yvlsWyu8EgUkmZ7PJtj22lf2NSeiIhjEfHf4UOtdnG6WpnJ++QHAAAA7BNHNo3/vxhuj/8BAACAPWYk7wQAAACAHWf8DwAAAHuf8T8AAADsaX++fr1ZGp37X8/cWltdqN46P1OuLRQXV6eL09WV5eJctTrX+s6+xa1er1KtLv82llbvlOrlWr1UW1u/uVhdXarfnH/qFtgAAADALjr2i/vvJhGx8btDrdJ0IO+kgF2RPM+DP9i5PIDdN5B3AkBuBvNOAMhNIe8EgNxtdR6g5+Sdt/qfCwAAsDNGf9b7+r9zA7C3pXknAADsOtf/Yf8qmAEI+94Pt9j+4tf/G43nSggAAOi7oVZJ0mJ2LXAo0rRYjDjaui1AIZmdr5THsvHBO8OFHzTb461nJs/3v8MAAAAAAAAAAAAAAAAAAAAAAAAAsI81Gkk0AAAAgD0tIv0oaX2bf8To8JmhzecHDiRfDreWEXH75Rv/vzNVr6+MN9d/9nh9/aVs/YU8zmAAAAAAm3XG6Z1xPAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD006OHd6c7ZTfjfvKHiBjpFn8wDraWB6MQEYc/T2LwieclETHQh/gb9yLieLf4STOtGMmy6Bb/UI7x04g40of4sJ/db+5/rnZ7/6VxqrXs/v4bzMqL6r3/Sx/v/wZ67H+ObjPGiQevl3rGvxdxYrD7/qcTP+kR//Q24//9b+vrvbY1XokY7fr5kzwVq1RfXC7V1tbPzy9OzZXnyksTE+OXJi9PXpwcK83OV8rZz64x/vPzN755Vv8P94g/skX/z2yz/18/uPPwx+1qoVv8s6e7f/4e7xE/zT77fpXVm9tHO/WNdv1JJ197++Sz+j/To/9b/f3PbrP/5/7yr/e3+VAAYBfU1tYXpiqV8oqKiorK40reeyYAAKDfvjvozzsTAAAAAAAAAAAAAAAAAAAA2L924+vENsfcyKerAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADP9G0AAAD//4VU1QA=")

[ 2577.451773][T13527] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2577.458939][T12949] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2577.541141][T12949] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2577.541885][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2577.566176][T12949] Buffer I/O error on dev loop0, logical block 2, async page read
08:14:45 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x0)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2577.597320][T12949] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2577.598126][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2577.624859][T12949] Buffer I/O error on dev loop0, logical block 3, async page read
[ 2577.639946][T13545] loop0: detected capacity change from 0 to 512
[ 2577.687747][T13545] EXT4-fs (loop0): bad block size 8192
08:14:45 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$eJzs3d9rW9cdAPDvvbay/HBmZ9tDFlgWSIYTtkh2vCRmD1kGY3kKbMveM8+WjbFsGUtOYhOGw/6AwRhtoU996kuhf0Ch5E8ohUD7XtrSUtqkfehDWxVJV2niSrFDZF+wPx+4vufcK+n7PTY6uufeY90A9q1TEXE1IgYi4lxEDGfbm/U0Iq41Kxvtxz16eHe6uSTRaNz4PIkk29Z5rSRbH2k/JQ5GxN+vRfwr+XHc2tr6wlSlUl7J6qX64nKptrZ+fn5xaq48V16amBi/NHl58uLkWF/aORIRV/788Uv/ff0vV97+3e0Pbn569t/NtIay/U+2o5/aTS+0fhcdgxGxshPBcjCQrQs55wEAwPY0j/F/FhGXW8f/wzHQOjoFAAAA9pLGH4fimySiAQAAAOxZaWsObJIWs7kAQ5GmxWJ7Du8v4nBaqdbqv52tri7NtOfKjkQhnZ2vlMeyucIjUUia9fFsjm2nfmFTfSIijkXE/4cPterF6WplJu+THwAAALBPHNk0/v9quD3+BwAAAPaYkbwTAAAAAHac8T8AAADsfcb/AAAAsKf99fr15tLo3P965tba6kL11vmZcm2huLg6XZyuriwX56rVudZ39i1u9XqVanX597G0eqdUL9fqpdra+s3F6upS/eb8U7fABgAAAHbRsV/ffz+JiI0/HGotTQfyTgrYFcnzPPijncsD2H0DeScA5GYw7wSA3BTyTgDI3VbnAXpO3nmn/7kAAAA7Y/SXva//OzcAe1uadwIAwK5z/R/2r4IZgLDv/XSL/S9+/b/ReK6EAACAvhtqLUlazK4FDkWaFosRR1u3BSgks/OV8lg2PnhvuPCTZn289czk+f53GAAAAAAAAAAAAAAAAAAAAAAAAAD2sUYjiQYAAACwp0WknyStb/OPGB0+M7T5/MCB5Ovh1joibr964+U7U/X6ynhz+xePt9dfybZfyOMMBgAAALBZZ5zeGccDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQD89enh3urPsZtzP/hQRI93iD8bB1vpgFCLi8JdJDD7xvCQiBvoQf+NeRBzvFj9pphUjWRbd4h/KMX4aEUf6EB/2s/vN/udqt/dfGqda6+7vv8FseVG9+7/0cf830KP/ObrNGCcevFnqGf9exInB7v1PJ37SI/7pbcb/5z/W13vta7wWMdr18yd5Klapvrhcqq2tn59fnJorz5WXJibGL01enrw4OVaana+Us59dY/zvV29996z2H+4Rf2SL9p/ZZvu/fXDn4c/bxUK3+GdPd//8Pd4jfpp99v0mKzf3j3bKG+3yk06+8e7JZ7V/pkf7t/r7n91m+8/97T8fbvOhAMAuqK2tL0xVKuUVBQUFhceFvHsmAACg33446M87EwAAAAAAAAAAAAAAAAAAANi/duPrxDbH3MinqQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAz/R9AAAA//+n+dUD")

[ 2577.764576][T13548] loop2: detected capacity change from 0 to 512
[ 2577.823221][T13551] loop4: detected capacity change from 0 to 512
[ 2577.976479][   T26] audit: type=1804 audit(1681373685.588:3089): pid=13554 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2013/file0/bus" dev="ramfs" ino=128461 res=1 errno=0
[ 2578.135401][T13548] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2578.199276][T13551] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2578.236997][T13548] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 22, type: 0
[ 2578.352591][   T26] audit: type=1804 audit(1681373685.588:3090): pid=13554 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2013/file0/bus" dev="ramfs" ino=128461 res=1 errno=0
[ 2578.394629][T13548] EXT4-fs (loop2): Remounting filesystem read-only
[ 2578.404196][T13551] EXT4-fs (loop4): 1 orphan inode deleted
[ 2578.410864][   T26] audit: type=1804 audit(1681373685.598:3091): pid=13554 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2013/file0/bus" dev="ramfs" ino=128461 res=1 errno=0
[ 2578.414125][T13557] loop0: detected capacity change from 0 to 512
[ 2578.447291][T12949] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2578.466458][T13548] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=22). Please run e2fsck to fix.
[ 2578.484854][T13551] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2578.496036][T12949] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2578.522697][T12949] Buffer I/O error on dev loop0, logical block 0, async page read
[ 2578.531025][T13548] EXT4-fs (loop2): Cannot turn on quotas: error -117
08:14:46 executing program 4:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2578.548883][T13548] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2578.561496][T13557] EXT4-fs (loop0): bad block size 8192
[ 2578.570858][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
08:14:46 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x0)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:46 executing program 2:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

[ 2578.664377][ T5107] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2578.774501][   T26] audit: type=1804 audit(1681373686.458:3092): pid=13563 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2014/file0/bus" dev="ramfs" ino=129262 res=1 errno=0
[ 2579.262641][   T26] audit: type=1804 audit(1681373686.458:3093): pid=13563 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2014/file0/bus" dev="ramfs" ino=129262 res=1 errno=0
[ 2579.273185][T13562] loop4: detected capacity change from 0 to 512
[ 2579.296716][   T26] audit: type=1804 audit(1681373686.458:3094): pid=13563 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3777172398/syzkaller.mFvgVG/2014/file0/bus" dev="ramfs" ino=129262 res=1 errno=0
[ 2579.341447][T13565] loop2: detected capacity change from 0 to 512
[ 2579.349451][T13562] EXT4-fs (loop4): orphan cleanup on readonly fs
[ 2579.369584][T12949] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2
[ 2579.380005][T13562] Quota error (device loop4): do_check_range: Getting block 6 out of range 1-5
[ 2579.400341][T12949] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2
[ 2579.409923][T13562] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0
[ 2579.430377][T12949] Buffer I/O error on dev loop2, logical block 0, async page read
[ 2579.438581][T13562] Quota error (device loop4): do_check_range: Getting block 6 out of range 1-5
[ 2579.450117][T13562] EXT4-fs (loop4): 1 orphan inode deleted
[ 2579.465416][T13562] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.
[ 2579.474278][T13565] EXT4-fs (loop2): orphan cleanup on readonly fs
[ 2579.496218][ T5109] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000.
[ 2579.519390][T13565] EXT4-fs error (device loop2): ext4_quota_enable:6952: comm syz-executor.2: Bad quota inum: 27, type: 0
08:14:47 executing program 5:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x6)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x800)
getuid()
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

08:14:47 executing program 0:
syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x4505, &(0x7f0000000180)={[{@errors_remount}, {@sysvgroups}, {@dioread_lock}, {@init_itable}, {@noauto_da_alloc}, {@resgid}, {@barrier}, {@init_itable_val={'init_itable', 0x3d, 0xc202}}, {@usrquota}]}, 0x12, 0x4b3, &(0x7f0000000540)="$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")

08:14:47 executing program 3:
prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0)
sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x6)
sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x5)
r0 = getpid()
sched_setscheduler(r0, 0x1, &(0x7f0000001700)=0x4)
socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={<r1=>0xffffffffffffffff, <r2=>0xffffffffffffffff})
connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e)
sendmmsg$unix(r2, &(0x7f00000bd000), 0xc5, 0x0)
recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0)
mkdir(&(0x7f0000000300)='./file0\x00', 0x0)
mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ramfs\x00', 0x0, 0x0)
r3 = open(&(0x7f0000021000)='./file0\x00', 0x0, 0x0)
fchdir(r3)
r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
lseek(r4, 0x9200, 0x0)
r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0)
r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0)
ftruncate(r6, 0x0)
sendfile(r4, r5, 0x0, 0x8400fffffffa)
creat(&(0x7f0000000140)='./bus\x00', 0x0)

[ 2579.612796][T13571] loop0: detected capacity change from 0 to 512
[ 2579.623039][T13565] EXT4-fs (loop2): Remounting filesystem read-only
[ 2579.649622][T13571] EXT4-fs (loop0): bad block size 8192
[ 2579.649866][T13565] EXT4-fs warning (device loop2): ext4_enable_quotas:6997: Failed to enable quota tracking (type=0, err=-117, ino=27). Please run e2fsck to fix.
[ 2580.833078][T13565] EXT4-fs (loop2): Cannot turn on quotas: error -117
[ 2580.851672][T13565] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: writeback.