8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x10, 0x8080fffffffe)

09:09:03 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000af, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:03 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b1, 0x0)
open(0x0, 0x0, 0x0)

09:09:03 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000074002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:03 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000006c, 0x0)

09:09:03 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000009d, 0x0)

09:09:03 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000006d, 0x0)

09:09:03 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000b0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1778.559251] Dev loop4: unable to read RDB block 1
09:09:03 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000009e, 0x0)

09:09:03 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b2, 0x0)
open(0x0, 0x0, 0x0)

[ 1778.586862]  loop4: unable to read partition table
[ 1778.623889] loop4: partition table beyond EOD, truncated
[ 1778.674429] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:03 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f000000000000000001040000007a002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:03 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000006e, 0x0)

[ 1778.955980] Dev loop4: unable to read RDB block 1
[ 1778.965838]  loop4: unable to read partition table
[ 1778.981143] loop4: partition table beyond EOD, truncated
[ 1778.991307] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1779.005910] Dev loop4: unable to read RDB block 1
[ 1779.021588]  loop4: unable to read partition table
[ 1779.026805] loop4: partition table beyond EOD, truncated
[ 1779.108584] Dev loop4: unable to read RDB block 1
[ 1779.113521]  loop4: unable to read partition table
[ 1779.120833] loop4: partition table beyond EOD, truncated
[ 1779.126609] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:04 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1e, 0x8080fffffffe)

09:09:04 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000009f, 0x0)

09:09:04 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000b1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:04 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b3, 0x0)
open(0x0, 0x0, 0x0)

09:09:04 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000006f, 0x0)

09:09:04 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010457455682002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:04 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a0, 0x0)

09:09:04 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b4, 0x0)
open(0x0, 0x0, 0x0)

[ 1779.518772] Dev loop4: unable to read RDB block 1
[ 1779.523877]  loop4: unable to read partition table
[ 1779.543633] loop4: partition table beyond EOD, truncated
09:09:04 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000070, 0x0)

[ 1779.586881] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:04 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000b2, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1779.719282] Dev loop4: unable to read RDB block 1
[ 1779.726742]  loop4: unable to read partition table
[ 1779.750813] loop4: partition table beyond EOD, truncated
09:09:04 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000071, 0x0)

09:09:04 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a1, 0x0)

[ 1779.769688] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:05 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x2f, 0x8080fffffffe)

09:09:05 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104ffffdabe002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:05 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b5, 0x0)
open(0x0, 0x0, 0x0)

09:09:05 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000072, 0x0)

09:09:05 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000b3, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a2, 0x0)

09:09:05 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000073, 0x0)

[ 1780.536369] Dev loop4: unable to read RDB block 1
[ 1780.542702]  loop4: unable to read partition table
[ 1780.575954] loop4: partition table beyond EOD, truncated
09:09:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a3, 0x0)

09:09:05 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b6, 0x0)
open(0x0, 0x0, 0x0)

09:09:05 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000b4, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1780.603216] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:05 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000074, 0x0)

09:09:05 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x5e, 0x8080fffffffe)

09:09:05 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b7, 0x0)
open(0x0, 0x0, 0x0)

[ 1780.748178] Dev loop4: unable to read RDB block 1
[ 1780.754321]  loop4: unable to read partition table
[ 1780.783609] loop4: partition table beyond EOD, truncated
[ 1780.814731] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:05 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104ffffffee002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:05 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000b5, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:05 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b8, 0x0)
open(0x0, 0x0, 0x0)

09:09:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a4, 0x0)

09:09:05 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000075, 0x0)

09:09:05 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x8d, 0x8080fffffffe)

09:09:05 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000b6, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1781.079266] Dev loop4: unable to read RDB block 1
[ 1781.092172]  loop4: unable to read partition table
[ 1781.116843] loop4: partition table beyond EOD, truncated
09:09:05 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b9, 0x0)
open(0x0, 0x0, 0x0)

09:09:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a5, 0x0)

09:09:05 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000076, 0x0)

[ 1781.156948] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:06 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000b7, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:06 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ba, 0x0)
open(0x0, 0x0, 0x0)

[ 1781.331343] Dev loop4: unable to read RDB block 1
[ 1781.336413]  loop4: unable to read partition table
[ 1781.393835] loop4: partition table beyond EOD, truncated
[ 1781.434470] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:06 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104fffffff0002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:06 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000b8, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:06 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000077, 0x0)

09:09:06 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a6, 0x0)

09:09:06 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xbc, 0x8080fffffffe)

09:09:06 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bb, 0x0)
open(0x0, 0x0, 0x0)

09:09:06 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000078, 0x0)

09:09:06 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a7, 0x0)

09:09:06 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000b9, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:06 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bc, 0x0)
open(0x0, 0x0, 0x0)

[ 1781.708701] Dev loop4: unable to read RDB block 1
[ 1781.716012]  loop4: unable to read partition table
[ 1781.735619] loop4: partition table beyond EOD, truncated
09:09:06 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000079, 0x0)

[ 1781.793026] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:06 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xc0, 0x8080fffffffe)

[ 1781.898227] Dev loop4: unable to read RDB block 1
[ 1781.903203]  loop4: unable to read partition table
[ 1781.912855] loop4: partition table beyond EOD, truncated
[ 1781.921383] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:06 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104fffffff5002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:06 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a8, 0x0)

09:09:06 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bd, 0x0)
open(0x0, 0x0, 0x0)

09:09:06 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000ba, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:06 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000007a, 0x0)

09:09:06 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000be, 0x0)
open(0x0, 0x0, 0x0)

09:09:06 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a9, 0x0)

09:09:06 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000007b, 0x0)

[ 1782.128779] Dev loop4: unable to read RDB block 1
[ 1782.137143]  loop4: unable to read partition table
[ 1782.160775] loop4: partition table beyond EOD, truncated
09:09:06 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xeb, 0x8080fffffffe)

09:09:06 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000bb, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1782.192153] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:07 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000007c, 0x0)

09:09:07 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bf, 0x0)
open(0x0, 0x0, 0x0)

09:09:07 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104fffffff7002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:07 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000aa, 0x0)

09:09:07 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000bc, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:07 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ab, 0x0)

09:09:07 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000007d, 0x0)

09:09:07 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c0, 0x0)
open(0x0, 0x0, 0x0)

[ 1782.459820] Dev loop4: unable to read RDB block 1
[ 1782.476531]  loop4: unable to read partition table
[ 1782.506801] loop4: partition table beyond EOD, truncated
[ 1782.513978] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:07 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x11a, 0x8080fffffffe)

09:09:07 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ac, 0x0)

09:09:07 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000bd, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:07 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000007e, 0x0)

09:09:07 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c1, 0x0)
open(0x0, 0x0, 0x0)

[ 1782.653134] Dev loop4: unable to read RDB block 1
[ 1782.658898]  loop4: unable to read partition table
[ 1782.664091] loop4: partition table beyond EOD, truncated
[ 1782.674256] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1782.705502] Dev loop4: unable to read RDB block 1
[ 1782.716107]  loop4: unable to read partition table
[ 1782.734803] loop4: partition table beyond EOD, truncated
09:09:07 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000082, 0x0)

09:09:07 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000fff002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:07 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000be, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:07 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ad, 0x0)

09:09:07 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c2, 0x0)
open(0x0, 0x0, 0x0)

09:09:07 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x149, 0x8080fffffffe)

09:09:07 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000083, 0x0)

[ 1782.939363] Dev loop4: unable to read RDB block 1
[ 1782.944474]  loop4: unable to read partition table
[ 1782.967841] loop4: partition table beyond EOD, truncated
[ 1782.975839] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:07 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000bf, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:07 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ae, 0x0)

09:09:07 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000084, 0x0)

09:09:07 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c3, 0x0)
open(0x0, 0x0, 0x0)

[ 1783.122325] Dev loop4: unable to read RDB block 1
[ 1783.139117]  loop4: unable to read partition table
09:09:07 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x178, 0x8080fffffffe)

[ 1783.164169] loop4: partition table beyond EOD, truncated
[ 1783.193167] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1783.202115] Dev loop4: unable to read RDB block 1
09:09:08 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000085, 0x0)

[ 1783.235526]  loop4: unable to read partition table
[ 1783.248919] loop4: partition table beyond EOD, truncated
09:09:08 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104bedaffff002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:08 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c4, 0x0)
open(0x0, 0x0, 0x0)

09:09:08 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000c0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:08 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000af, 0x0)

09:09:08 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c5, 0x0)
open(0x0, 0x0, 0x0)

09:09:08 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000c1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:08 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b0, 0x0)

09:09:08 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000086, 0x0)

[ 1783.460120] Dev loop4: unable to read RDB block 1
[ 1783.465164]  loop4: unable to read partition table
09:09:08 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1a7, 0x8080fffffffe)

09:09:08 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b1, 0x0)

[ 1783.514846] loop4: partition table beyond EOD, truncated
[ 1783.538849] Dev loop4: unable to read RDB block 1
[ 1783.548285]  loop4: unable to read partition table
09:09:08 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c6, 0x0)
open(0x0, 0x0, 0x0)

09:09:08 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000087, 0x0)

[ 1783.571716] loop4: partition table beyond EOD, truncated
[ 1783.587899] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1783.679134] Dev loop4: unable to read RDB block 1
[ 1783.685532]  loop4: unable to read partition table
[ 1783.697437] loop4: partition table beyond EOD, truncated
[ 1783.705321] Dev loop4: unable to read RDB block 1
[ 1783.717165]  loop4: unable to read partition table
[ 1783.742345] loop4: partition table beyond EOD, truncated
[ 1783.775556] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:08 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f000000000000000001047fffffff002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:08 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b2, 0x0)

09:09:08 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000c2, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:08 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000088, 0x0)

09:09:08 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c7, 0x0)
open(0x0, 0x0, 0x0)

09:09:08 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1d6, 0x8080fffffffe)

09:09:08 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c8, 0x0)
open(0x0, 0x0, 0x0)

09:09:08 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000c3, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:08 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b3, 0x0)

09:09:08 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000089, 0x0)

[ 1783.990099] Dev loop4: unable to read RDB block 1
[ 1783.995206]  loop4: unable to read partition table
09:09:08 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x205, 0x8080fffffffe)

[ 1784.031357] loop4: partition table beyond EOD, truncated
[ 1784.051786] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1784.065051] Dev loop4: unable to read RDB block 1
09:09:08 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c9, 0x0)
open(0x0, 0x0, 0x0)

[ 1784.104423]  loop4: unable to read partition table
[ 1784.136658] loop4: partition table beyond EOD, truncated
09:09:09 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104eeffffff002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:09 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000c4, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:09 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000008a, 0x0)

09:09:09 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b4, 0x0)

09:09:09 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ca, 0x0)
open(0x0, 0x0, 0x0)

[ 1784.271247] Dev loop4: unable to read RDB block 1
[ 1784.276164]  loop4: unable to read partition table
[ 1784.285919] loop4: partition table beyond EOD, truncated
[ 1784.291946] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:09 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cb, 0x0)
open(0x0, 0x0, 0x0)

09:09:09 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x234, 0x8080fffffffe)

09:09:09 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000008b, 0x0)

09:09:09 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b5, 0x0)

[ 1784.528404] Dev loop4: unable to read RDB block 1
[ 1784.539072]  loop4: unable to read partition table
09:09:09 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000c5, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1784.580981] loop4: partition table beyond EOD, truncated
[ 1784.619786] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:09 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b6, 0x0)

09:09:09 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000008c, 0x0)

[ 1784.731074] Dev loop4: unable to read RDB block 1
[ 1784.742536]  loop4: unable to read partition table
[ 1784.756843] loop4: partition table beyond EOD, truncated
[ 1784.775041] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:09 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b7, 0x0)

09:09:09 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cc, 0x0)
open(0x0, 0x0, 0x0)

09:09:09 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104f0ffffff002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:09 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000c6, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:09 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x263, 0x8080fffffffe)

09:09:09 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000008d, 0x0)

09:09:09 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b8, 0x0)

09:09:09 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cd, 0x0)
open(0x0, 0x0, 0x0)

09:09:09 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000c7, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:09 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000008e, 0x0)

[ 1785.050390] Dev loop4: unable to read RDB block 1
[ 1785.056604]  loop4: unable to read partition table
09:09:09 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x292, 0x8080fffffffe)

09:09:09 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ce, 0x0)
open(0x0, 0x0, 0x0)

[ 1785.113177] loop4: partition table beyond EOD, truncated
[ 1785.152427] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:09 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b9, 0x0)

09:09:09 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000c8, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:10 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000008f, 0x0)

[ 1785.328393] Dev loop4: unable to read RDB block 1
[ 1785.334571]  loop4: unable to read partition table
[ 1785.362567] loop4: partition table beyond EOD, truncated
09:09:10 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104f5ffffff002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:10 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cf, 0x0)
open(0x0, 0x0, 0x0)

09:09:10 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000090, 0x0)

09:09:10 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ba, 0x0)

09:09:10 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000c9, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1785.385677] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:10 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x2c1, 0x8080fffffffe)

09:09:10 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000091, 0x0)

09:09:10 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bb, 0x0)

09:09:10 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d0, 0x0)
open(0x0, 0x0, 0x0)

09:09:10 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000ca, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1785.628171] Dev loop4: unable to read RDB block 1
[ 1785.633362]  loop4: unable to read partition table
[ 1785.644140] loop4: partition table beyond EOD, truncated
[ 1785.665296] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:10 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bc, 0x0)

09:09:10 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d1, 0x0)
open(0x0, 0x0, 0x0)

[ 1785.782348] Dev loop4: unable to read RDB block 1
[ 1785.787286]  loop4: unable to read partition table
[ 1785.808746] loop4: partition table beyond EOD, truncated
[ 1785.832301] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:10 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104f7ffffff002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:10 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000092, 0x0)

09:09:10 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x2f0, 0x8080fffffffe)

09:09:10 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000cb, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:10 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bd, 0x0)

09:09:10 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d2, 0x0)
open(0x0, 0x0, 0x0)

09:09:10 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000093, 0x0)

09:09:10 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d3, 0x0)
open(0x0, 0x0, 0x0)

09:09:10 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000be, 0x0)

09:09:10 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000cc, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1786.109370] Dev loop4: unable to read RDB block 1
[ 1786.115611]  loop4: unable to read partition table
09:09:10 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000cd, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:10 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000094, 0x0)

[ 1786.190119] loop4: partition table beyond EOD, truncated
[ 1786.238530] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:11 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400020000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:11 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d4, 0x0)
open(0x0, 0x0, 0x0)

09:09:11 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bf, 0x0)

09:09:11 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x31f, 0x8080fffffffe)

09:09:11 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000095, 0x0)

09:09:11 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000ce, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1786.408220] Dev loop4: unable to read RDB block 1
[ 1786.408250]  loop4: unable to read partition table
[ 1786.408323] loop4: partition table beyond EOD, truncated
[ 1786.432380] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:11 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000cf, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:11 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c0, 0x0)

09:09:11 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000096, 0x0)

09:09:11 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d5, 0x0)
open(0x0, 0x0, 0x0)

[ 1786.641395] Dev loop4: unable to read RDB block 1
[ 1786.660922]  loop4: unable to read partition table
[ 1786.672853] loop4: partition table beyond EOD, truncated
09:09:11 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x34e, 0x8080fffffffe)

[ 1786.686489] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:11 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c1, 0x0)

09:09:11 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400030000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:11 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000097, 0x0)

09:09:11 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d6, 0x0)
open(0x0, 0x0, 0x0)

09:09:11 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000d0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:11 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000098, 0x0)

[ 1786.898598] Dev loop4: unable to read RDB block 1
[ 1786.903615]  loop4: unable to read partition table
[ 1786.926159] loop4: partition table beyond EOD, truncated
[ 1786.940369] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:11 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c2, 0x0)

09:09:11 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d7, 0x0)
open(0x0, 0x0, 0x0)

09:09:11 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x37d, 0x8080fffffffe)

[ 1787.028613] Dev loop4: unable to read RDB block 1
[ 1787.033755]  loop4: unable to read partition table
[ 1787.061364] loop4: partition table beyond EOD, truncated
09:09:11 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000d1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:11 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000099, 0x0)

[ 1787.092077] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:11 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d8, 0x0)
open(0x0, 0x0, 0x0)

09:09:11 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c3, 0x0)

09:09:11 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400040000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:12 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000d2, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:12 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000009a, 0x0)

[ 1787.328963] Dev loop4: unable to read RDB block 1
[ 1787.334655]  loop4: unable to read partition table
[ 1787.356490] loop4: partition table beyond EOD, truncated
09:09:12 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d9, 0x0)
open(0x0, 0x0, 0x0)

09:09:12 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c4, 0x0)

09:09:12 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x3ac, 0x8080fffffffe)

[ 1787.376850] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:12 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000009b, 0x0)

09:09:12 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000da, 0x0)
open(0x0, 0x0, 0x0)

09:09:12 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c5, 0x0)

09:09:12 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000d3, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1787.589189] Dev loop4: unable to read RDB block 1
[ 1787.594403]  loop4: unable to read partition table
[ 1787.628455] loop4: partition table beyond EOD, truncated
09:09:12 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000009c, 0x0)

09:09:12 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x3db, 0x8080fffffffe)

[ 1787.671730] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:12 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400050000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:12 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000db, 0x0)
open(0x0, 0x0, 0x0)

09:09:12 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000d4, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:12 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c6, 0x0)

09:09:12 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000009d, 0x0)

09:09:12 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000dc, 0x0)
open(0x0, 0x0, 0x0)

09:09:12 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x40a, 0x8080fffffffe)

09:09:12 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000009e, 0x0)

[ 1788.107903] Dev loop4: unable to read RDB block 1
[ 1788.114141]  loop4: unable to read partition table
[ 1788.147344] loop4: partition table beyond EOD, truncated
09:09:12 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000dd, 0x0)
open(0x0, 0x0, 0x0)

09:09:12 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c7, 0x0)

[ 1788.177061] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:13 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x502, 0x8080fffffffe)

09:09:13 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000009f, 0x0)

[ 1788.309585] Dev loop4: unable to read RDB block 1
[ 1788.314969]  loop4: unable to read partition table
[ 1788.331225] loop4: partition table beyond EOD, truncated
[ 1788.336845] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:13 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c8, 0x0)

09:09:13 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000d5, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:13 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400060000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:13 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000de, 0x0)
open(0x0, 0x0, 0x0)

09:09:13 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a0, 0x0)

09:09:13 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x900, 0x8080fffffffe)

09:09:13 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c9, 0x0)

09:09:13 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000df, 0x0)
open(0x0, 0x0, 0x0)

09:09:13 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000d6, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:13 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a1, 0x0)

09:09:13 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e0, 0x0)
open(0x0, 0x0, 0x0)

[ 1788.729926] Dev loop4: unable to read RDB block 1
[ 1788.735468]  loop4: unable to read partition table
[ 1788.782116] loop4: partition table beyond EOD, truncated
09:09:13 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e1, 0x0)
open(0x0, 0x0, 0x0)

[ 1788.830267] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:13 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ca, 0x0)

09:09:13 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000d7, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:13 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400070000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:13 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a2, 0x0)

09:09:13 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cb, 0x0)

09:09:13 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xa04, 0x8080fffffffe)

09:09:13 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e2, 0x0)
open(0x0, 0x0, 0x0)

09:09:13 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a3, 0x0)

09:09:13 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e3, 0x0)
open(0x0, 0x0, 0x0)

09:09:13 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000d8, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:13 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cc, 0x0)

[ 1789.128446] Dev loop4: unable to read RDB block 1
[ 1789.133482]  loop4: unable to read partition table
[ 1789.154818] loop4: partition table beyond EOD, truncated
[ 1789.160998] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1789.279042] Dev loop4: unable to read RDB block 1
[ 1789.285284]  loop4: unable to read partition table
09:09:14 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a4, 0x0)

09:09:14 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cd, 0x0)

09:09:14 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000d9, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1789.330969] loop4: partition table beyond EOD, truncated
[ 1789.362726] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:14 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400090000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:14 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e4, 0x0)
open(0x0, 0x0, 0x0)

09:09:14 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xd00, 0x8080fffffffe)

09:09:14 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000da, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:14 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a5, 0x0)

09:09:14 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ce, 0x0)

09:09:14 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e5, 0x0)
open(0x0, 0x0, 0x0)

09:09:14 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e6, 0x0)
open(0x0, 0x0, 0x0)

[ 1789.598293] Dev loop4: unable to read RDB block 1
[ 1789.612442]  loop4: unable to read partition table
[ 1789.633944] loop4: partition table beyond EOD, truncated
[ 1789.683403] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:14 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a6, 0x0)

09:09:14 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cf, 0x0)

09:09:14 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xf00, 0x8080fffffffe)

[ 1789.793965] Dev loop4: unable to read RDB block 1
09:09:14 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e7, 0x0)
open(0x0, 0x0, 0x0)

[ 1789.821806]  loop4: unable to read partition table
[ 1789.859215] loop4: partition table beyond EOD, truncated
[ 1789.897008] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:14 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000db, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:14 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a7, 0x0)

09:09:14 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400230000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:14 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d0, 0x0)

09:09:14 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e8, 0x0)
open(0x0, 0x0, 0x0)

09:09:14 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a8, 0x0)

09:09:14 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000dc, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:14 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1a01, 0x8080fffffffe)

09:09:14 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d1, 0x0)

09:09:14 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e9, 0x0)
open(0x0, 0x0, 0x0)

[ 1790.147836] Dev loop4: unable to read RDB block 1
[ 1790.156127]  loop4: unable to read partition table
[ 1790.180521] loop4: partition table beyond EOD, truncated
09:09:15 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000a9, 0x0)

[ 1790.214987] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:15 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d2, 0x0)

09:09:15 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000dd, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:15 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000aa, 0x0)

[ 1790.365284] Dev loop4: unable to read RDB block 1
[ 1790.381525]  loop4: unable to read partition table
[ 1790.405202] loop4: partition table beyond EOD, truncated
[ 1790.428283] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:15 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400420000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:15 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ea, 0x0)
open(0x0, 0x0, 0x0)

09:09:15 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1e00, 0x8080fffffffe)

09:09:15 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d3, 0x0)

09:09:15 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ab, 0x0)

09:09:15 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000de, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:15 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000eb, 0x0)
open(0x0, 0x0, 0x0)

09:09:15 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d4, 0x0)

[ 1790.680649] Dev loop4: unable to read RDB block 1
[ 1790.686784]  loop4: unable to read partition table
[ 1790.708678] loop4: partition table beyond EOD, truncated
09:09:15 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000df, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:15 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ec, 0x0)
open(0x0, 0x0, 0x0)

[ 1790.741139] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:15 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ac, 0x0)

09:09:15 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1f03, 0x8080fffffffe)

[ 1790.855196] Dev loop4: unable to read RDB block 1
[ 1790.870543]  loop4: unable to read partition table
[ 1790.901719] loop4: partition table beyond EOD, truncated
[ 1790.926346] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:15 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000e0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:15 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d5, 0x0)

09:09:15 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ed, 0x0)
open(0x0, 0x0, 0x0)

09:09:15 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400480000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:15 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ad, 0x0)

09:09:15 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x2000, 0x8080fffffffe)

09:09:15 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ae, 0x0)

09:09:15 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ee, 0x0)
open(0x0, 0x0, 0x0)

09:09:15 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d6, 0x0)

09:09:15 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000e1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:15 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ef, 0x0)
open(0x0, 0x0, 0x0)

[ 1791.176039] Dev loop4: unable to read RDB block 1
[ 1791.181192]  loop4: unable to read partition table
[ 1791.199236] loop4: partition table beyond EOD, truncated
09:09:16 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000af, 0x0)

[ 1791.255726] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d7, 0x0)

09:09:16 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000e2, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:16 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x2f00, 0x8080fffffffe)

[ 1791.391817] Dev loop4: unable to read RDB block 1
[ 1791.409905]  loop4: unable to read partition table
[ 1791.444750] loop4: partition table beyond EOD, truncated
[ 1791.467143] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:16 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104004c0000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:16 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b0, 0x0)

09:09:16 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f0, 0x0)
open(0x0, 0x0, 0x0)

09:09:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d8, 0x0)

09:09:16 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000e3, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:16 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f1, 0x0)
open(0x0, 0x0, 0x0)

09:09:16 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x3402, 0x8080fffffffe)

09:09:16 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b1, 0x0)

[ 1791.728969] Dev loop4: unable to read RDB block 1
[ 1791.741379]  loop4: unable to read partition table
[ 1791.756288] loop4: partition table beyond EOD, truncated
09:09:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d9, 0x0)

[ 1791.782984] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:16 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000e4, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:16 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b2, 0x0)

09:09:16 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f2, 0x0)
open(0x0, 0x0, 0x0)

[ 1791.917904] Dev loop4: unable to read RDB block 1
[ 1791.939251]  loop4: unable to read partition table
[ 1791.963935] loop4: partition table beyond EOD, truncated
[ 1791.987053] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:16 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400600000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000da, 0x0)

09:09:16 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x3f00, 0x8080fffffffe)

09:09:16 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f3, 0x0)
open(0x0, 0x0, 0x0)

09:09:16 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b3, 0x0)

09:09:16 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000e5, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:16 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f4, 0x0)
open(0x0, 0x0, 0x0)

09:09:16 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000db, 0x0)

09:09:17 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b4, 0x0)

09:09:17 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000e6, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:17 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b5, 0x0)

[ 1792.289567] Dev loop4: unable to read RDB block 1
[ 1792.294459]  loop4: unable to read partition table
[ 1792.333237] loop4: partition table beyond EOD, truncated
09:09:17 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f5, 0x0)
open(0x0, 0x0, 0x0)

[ 1792.381223] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1792.478523] Dev loop4: unable to read RDB block 1
[ 1792.485789]  loop4: unable to read partition table
[ 1792.495839] loop4: partition table beyond EOD, truncated
09:09:17 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400680000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:17 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000dc, 0x0)

09:09:17 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x4000, 0x8080fffffffe)

09:09:17 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b6, 0x0)

[ 1792.526571] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:17 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000e7, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:17 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f6, 0x0)
open(0x0, 0x0, 0x0)

09:09:17 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b7, 0x0)

09:09:17 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000dd, 0x0)

09:09:17 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f7, 0x0)
open(0x0, 0x0, 0x0)

09:09:17 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b8, 0x0)

[ 1792.800529] Dev loop4: unable to read RDB block 1
[ 1792.810604]  loop4: unable to read partition table
[ 1792.856031] loop4: partition table beyond EOD, truncated
09:09:17 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x4901, 0x8080fffffffe)

09:09:17 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000e8, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1792.917164] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:17 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104006c0000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:17 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f8, 0x0)
open(0x0, 0x0, 0x0)

09:09:17 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000de, 0x0)

09:09:17 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000b9, 0x0)

09:09:17 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000e9, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:17 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000df, 0x0)

09:09:17 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f9, 0x0)
open(0x0, 0x0, 0x0)

09:09:18 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ba, 0x0)

09:09:18 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x4e03, 0x8080fffffffe)

09:09:18 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000ea, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1793.299788] Dev loop4: unable to read RDB block 1
[ 1793.304906]  loop4: unable to read partition table
[ 1793.335325] loop4: partition table beyond EOD, truncated
09:09:18 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e0, 0x0)

[ 1793.367893] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:18 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fa, 0x0)
open(0x0, 0x0, 0x0)

[ 1793.548539] Dev loop4: unable to read RDB block 1
[ 1793.554667]  loop4: unable to read partition table
[ 1793.617228] loop4: partition table beyond EOD, truncated
[ 1793.648284] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:18 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000eb, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:18 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bb, 0x0)

09:09:18 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fb, 0x0)
open(0x0, 0x0, 0x0)

09:09:18 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400740000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:18 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e1, 0x0)

09:09:18 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x5e00, 0x8080fffffffe)

09:09:18 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bc, 0x0)

09:09:18 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000ec, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:18 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fc, 0x0)
open(0x0, 0x0, 0x0)

09:09:18 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x6302, 0x8080fffffffe)

09:09:18 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e2, 0x0)

09:09:18 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bd, 0x0)

09:09:18 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fd, 0x0)
open(0x0, 0x0, 0x0)

[ 1793.997923] Dev loop4: unable to read RDB block 1
[ 1794.012098]  loop4: unable to read partition table
[ 1794.032240] loop4: partition table beyond EOD, truncated
09:09:18 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e3, 0x0)

09:09:18 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000ed, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1794.083472] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1794.231834] Dev loop4: unable to read RDB block 1
[ 1794.237334]  loop4: unable to read partition table
[ 1794.257975] loop4: partition table beyond EOD, truncated
[ 1794.275352] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:19 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104007a0000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:19 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fe, 0x0)
open(0x0, 0x0, 0x0)

09:09:19 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000be, 0x0)

09:09:19 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e4, 0x0)

09:09:19 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x7801, 0x8080fffffffe)

09:09:19 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000ee, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:19 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e5, 0x0)

09:09:19 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000bf, 0x0)

09:09:19 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000102, 0x0)
open(0x0, 0x0, 0x0)

09:09:19 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000ef, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1794.539015] Dev loop4: unable to read RDB block 1
[ 1794.544566]  loop4: unable to read partition table
[ 1794.576255] loop4: partition table beyond EOD, truncated
09:09:19 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x7d03, 0x8080fffffffe)

[ 1794.586804] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:19 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c0, 0x0)

[ 1794.658629] Dev loop4: unable to read RDB block 1
[ 1794.667297]  loop4: unable to read partition table
[ 1794.694984] loop4: partition table beyond EOD, truncated
[ 1794.722399] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:19 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000300002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:19 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e6, 0x0)

09:09:19 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000103, 0x0)
open(0x0, 0x0, 0x0)

09:09:19 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000f0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:19 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c1, 0x0)

09:09:19 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e7, 0x0)

09:09:19 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x8d00, 0x8080fffffffe)

09:09:19 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000104, 0x0)
open(0x0, 0x0, 0x0)

09:09:19 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c2, 0x0)

09:09:19 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000f1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1795.036887] Dev loop4: unable to read RDB block 1
[ 1795.046862]  loop4: unable to read partition table
[ 1795.075861] loop4: partition table beyond EOD, truncated
09:09:19 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e8, 0x0)

[ 1795.107984] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1795.147000] Dev loop4: unable to read RDB block 1
09:09:19 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000105, 0x0)
open(0x0, 0x0, 0x0)

[ 1795.183733]  loop4: unable to read partition table
[ 1795.209997] loop4: partition table beyond EOD, truncated
[ 1795.315107] Dev loop4: unable to read RDB block 1
[ 1795.338157]  loop4: unable to read partition table
[ 1795.384045] loop4: partition table beyond EOD, truncated
[ 1795.395011] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:20 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400190300002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:20 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c3, 0x0)

09:09:20 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000f2, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:20 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000106, 0x0)
open(0x0, 0x0, 0x0)

09:09:20 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e9, 0x0)

09:09:20 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x9202, 0x8080fffffffe)

09:09:20 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000107, 0x0)
open(0x0, 0x0, 0x0)

09:09:20 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c4, 0x0)

09:09:20 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ea, 0x0)

[ 1795.659256] Dev loop4: unable to read RDB block 1
[ 1795.664250]  loop4: unable to read partition table
[ 1795.687100] loop4: partition table beyond EOD, truncated
09:09:20 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xa701, 0x8080fffffffe)

[ 1795.715639] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1795.724550] Dev loop4: unable to read RDB block 1
[ 1795.729672]  loop4: unable to read partition table
09:09:20 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000f3, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:20 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000eb, 0x0)

[ 1795.757082] loop4: partition table beyond EOD, truncated
[ 1795.858083] Dev loop4: unable to read RDB block 1
[ 1795.865315]  loop4: unable to read partition table
[ 1795.885869] loop4: partition table beyond EOD, truncated
09:09:20 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000500002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:20 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000108, 0x0)
open(0x0, 0x0, 0x0)

09:09:20 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c5, 0x0)

09:09:20 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000f4, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:20 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ec, 0x0)

[ 1795.909785] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1795.936925] Dev loop4: unable to read RDB block 1
[ 1795.945062]  loop4: unable to read partition table
[ 1795.953747] loop4: partition table beyond EOD, truncated
09:09:20 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xac03, 0x8080fffffffe)

09:09:20 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c6, 0x0)

09:09:20 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ed, 0x0)

09:09:20 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000109, 0x0)
open(0x0, 0x0, 0x0)

09:09:20 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000f5, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1796.190110] Dev loop4: unable to read RDB block 1
[ 1796.195495]  loop4: unable to read partition table
[ 1796.232311] loop4: partition table beyond EOD, truncated
[ 1796.270201] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:21 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c7, 0x0)

09:09:21 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ee, 0x0)

[ 1796.426815] Dev loop4: unable to read RDB block 1
[ 1796.446818]  loop4: unable to read partition table
[ 1796.465714] loop4: partition table beyond EOD, truncated
[ 1796.488850] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:21 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000600002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:21 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010a, 0x0)
open(0x0, 0x0, 0x0)

09:09:21 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xbc00, 0x8080fffffffe)

09:09:21 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000f6, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:21 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c8, 0x0)

09:09:21 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ef, 0x0)

09:09:21 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000c9, 0x0)

09:09:21 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f0, 0x0)

09:09:21 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xc000, 0x8080fffffffe)

[ 1796.699842] Dev loop4: unable to read RDB block 1
[ 1796.718996]  loop4: unable to read partition table
[ 1796.739416] loop4: partition table beyond EOD, truncated
09:09:21 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000f7, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:21 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010b, 0x0)
open(0x0, 0x0, 0x0)

09:09:21 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ca, 0x0)

[ 1796.787889] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1796.947390] Dev loop4: unable to read RDB block 1
[ 1796.954995]  loop4: unable to read partition table
[ 1796.961088] loop4: partition table beyond EOD, truncated
[ 1796.967770] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1796.986602] Dev loop4: unable to read RDB block 1
[ 1796.991988]  loop4: unable to read partition table
09:09:21 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000700002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:21 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f1, 0x0)

09:09:21 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010c, 0x0)
open(0x0, 0x0, 0x0)

09:09:21 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000f8, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:21 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cb, 0x0)

[ 1796.997197] loop4: partition table beyond EOD, truncated
09:09:21 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xc102, 0x8080fffffffe)

09:09:21 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cc, 0x0)

09:09:21 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000f9, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:21 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f2, 0x0)

09:09:21 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010d, 0x0)
open(0x0, 0x0, 0x0)

09:09:22 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cd, 0x0)

09:09:22 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010e, 0x0)
open(0x0, 0x0, 0x0)

[ 1797.268579] Dev loop4: unable to read RDB block 1
[ 1797.273709]  loop4: unable to read partition table
[ 1797.301765] loop4: partition table beyond EOD, truncated
[ 1797.318885] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:22 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000fa, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:22 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f3, 0x0)

09:09:22 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xd601, 0x8080fffffffe)

09:09:22 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000900002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:22 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010f, 0x0)
open(0x0, 0x0, 0x0)

[ 1797.398851] Dev loop4: unable to read RDB block 1
[ 1797.403809]  loop4: unable to read partition table
[ 1797.422865] loop4: partition table beyond EOD, truncated
[ 1797.435093] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:22 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ce, 0x0)

09:09:22 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000fb, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:22 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000110, 0x0)
open(0x0, 0x0, 0x0)

09:09:22 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f4, 0x0)

[ 1797.611342] Dev loop4: unable to read RDB block 1
[ 1797.621434]  loop4: unable to read partition table
09:09:22 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000cf, 0x0)

[ 1797.668026] loop4: partition table beyond EOD, truncated
09:09:22 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xdb03, 0x8080fffffffe)

[ 1797.714848] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:22 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000111, 0x0)
open(0x0, 0x0, 0x0)

09:09:22 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000fc, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:22 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f5, 0x0)

09:09:22 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d0, 0x0)

[ 1797.828760] Dev loop4: unable to read RDB block 1
[ 1797.833770]  loop4: unable to read partition table
[ 1797.882201] loop4: partition table beyond EOD, truncated
[ 1797.905518] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:22 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400031900002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:22 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000112, 0x0)
open(0x0, 0x0, 0x0)

09:09:22 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f6, 0x0)

09:09:22 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000fd, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:22 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d1, 0x0)

09:09:22 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xeb00, 0x8080fffffffe)

09:09:22 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f7, 0x0)

09:09:22 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000113, 0x0)
open(0x0, 0x0, 0x0)

09:09:22 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000000fe, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:22 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d2, 0x0)

[ 1798.178652] Dev loop4: unable to read RDB block 1
[ 1798.183925]  loop4: unable to read partition table
[ 1798.204851] loop4: partition table beyond EOD, truncated
09:09:23 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000114, 0x0)
open(0x0, 0x0, 0x0)

[ 1798.280601] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:23 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f8, 0x0)

09:09:23 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400002000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:23 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d3, 0x0)

09:09:23 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000115, 0x0)
open(0x0, 0x0, 0x0)

09:09:23 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000102, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:23 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xf002, 0x8080fffffffe)

09:09:23 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d4, 0x0)

09:09:23 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f9, 0x0)

[ 1798.629532] Dev loop4: unable to read RDB block 1
[ 1798.634538]  loop4: unable to read partition table
09:09:23 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000103, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1798.675380] loop4: partition table beyond EOD, truncated
[ 1798.693563] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1798.703857] Dev loop4: unable to read RDB block 1
09:09:23 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000116, 0x0)
open(0x0, 0x0, 0x0)

[ 1798.738577]  loop4: unable to read partition table
09:09:23 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d5, 0x0)

09:09:23 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fa, 0x0)

[ 1798.762909] loop4: partition table beyond EOD, truncated
09:09:23 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x20000, 0x8080fffffffe)

09:09:23 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400002300002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:23 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000104, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:23 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d6, 0x0)

09:09:23 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000117, 0x0)
open(0x0, 0x0, 0x0)

09:09:23 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fb, 0x0)

[ 1799.018637] Dev loop4: unable to read RDB block 1
[ 1799.031077]  loop4: unable to read partition table
[ 1799.059021] loop4: partition table beyond EOD, truncated
09:09:23 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000118, 0x0)
open(0x0, 0x0, 0x0)

09:09:23 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000105, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:23 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d7, 0x0)

09:09:23 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x40000, 0x8080fffffffe)

[ 1799.100357] Dev loop4: unable to read RDB block 1
[ 1799.105354]  loop4: unable to read partition table
[ 1799.110695] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1799.133812] loop4: partition table beyond EOD, truncated
09:09:23 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fc, 0x0)

09:09:24 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d8, 0x0)

09:09:24 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000106, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:24 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400003f00002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:24 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000119, 0x0)
open(0x0, 0x0, 0x0)

09:09:24 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fd, 0x0)

09:09:24 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000107, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:24 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011a, 0x0)
open(0x0, 0x0, 0x0)

09:09:24 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x80000, 0x8080fffffffe)

09:09:24 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000d9, 0x0)

[ 1799.559735] Dev loop4: unable to read RDB block 1
[ 1799.565890]  loop4: unable to read partition table
09:09:24 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fe, 0x0)

09:09:24 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000da, 0x0)

09:09:24 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011b, 0x0)
open(0x0, 0x0, 0x0)

[ 1799.630195] loop4: partition table beyond EOD, truncated
[ 1799.665285] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:24 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000108, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:24 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000102, 0x0)

[ 1799.807945] Dev loop4: unable to read RDB block 1
[ 1799.836727]  loop4: unable to read partition table
[ 1799.879039] loop4: partition table beyond EOD, truncated
[ 1799.915045] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:24 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011c, 0x0)
open(0x0, 0x0, 0x0)

09:09:24 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000db, 0x0)

09:09:24 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000109, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:24 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400004000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:24 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1000000, 0x8080fffffffe)

09:09:24 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000103, 0x0)

09:09:24 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000010a, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:24 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011d, 0x0)
open(0x0, 0x0, 0x0)

09:09:24 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000dc, 0x0)

09:09:24 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000104, 0x0)

[ 1800.132643] Dev loop4: unable to read RDB block 1
[ 1800.159103]  loop4: unable to read partition table
[ 1800.182310] loop4: partition table beyond EOD, truncated
[ 1800.211153] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:25 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011e, 0x0)
open(0x0, 0x0, 0x0)

09:09:25 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x2000000, 0x8080fffffffe)

09:09:25 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000010b, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:25 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000dd, 0x0)

09:09:25 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000105, 0x0)

09:09:25 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011f, 0x0)
open(0x0, 0x0, 0x0)

[ 1800.342739] Dev loop4: unable to read RDB block 1
[ 1800.348634]  loop4: unable to read partition table
[ 1800.353728] loop4: partition table beyond EOD, truncated
[ 1800.394420] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1800.419351] Dev loop4: unable to read RDB block 1
[ 1800.432601]  loop4: unable to read partition table
[ 1800.442912] loop4: partition table beyond EOD, truncated
09:09:25 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400004200002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:25 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000de, 0x0)

09:09:25 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000120, 0x0)
open(0x0, 0x0, 0x0)

09:09:25 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000010c, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:25 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000106, 0x0)

09:09:25 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000121, 0x0)
open(0x0, 0x0, 0x0)

09:09:25 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000df, 0x0)

09:09:25 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x4000000, 0x8080fffffffe)

[ 1800.669402] Dev loop4: unable to read RDB block 1
[ 1800.674569]  loop4: unable to read partition table
[ 1800.700552] loop4: partition table beyond EOD, truncated
09:09:25 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000107, 0x0)

[ 1800.739791] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1800.749021] Dev loop4: unable to read RDB block 1
[ 1800.754041]  loop4: unable to read partition table
09:09:25 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000010d, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:25 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000122, 0x0)
open(0x0, 0x0, 0x0)

09:09:25 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e0, 0x0)

[ 1800.787507] loop4: partition table beyond EOD, truncated
[ 1800.918461] Dev loop4: unable to read RDB block 1
[ 1800.923505]  loop4: unable to read partition table
[ 1800.957946] loop4: partition table beyond EOD, truncated
09:09:25 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400004800002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:25 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x5020000, 0x8080fffffffe)

09:09:25 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000123, 0x0)
open(0x0, 0x0, 0x0)

09:09:25 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000108, 0x0)

09:09:25 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000010e, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:25 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e1, 0x0)

[ 1800.976588] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:25 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e2, 0x0)

09:09:25 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000109, 0x0)

09:09:25 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000010f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:25 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000124, 0x0)
open(0x0, 0x0, 0x0)

09:09:25 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x9000000, 0x8080fffffffe)

[ 1801.243450] Dev loop4: unable to read RDB block 1
[ 1801.256328]  loop4: unable to read partition table
[ 1801.269569] loop4: partition table beyond EOD, truncated
[ 1801.288626] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:26 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000125, 0x0)
open(0x0, 0x0, 0x0)

[ 1801.419164] Dev loop4: unable to read RDB block 1
[ 1801.424742]  loop4: unable to read partition table
[ 1801.446578] loop4: partition table beyond EOD, truncated
[ 1801.456524] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:26 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400004c00002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:26 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e3, 0x0)

09:09:26 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010a, 0x0)

09:09:26 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000110, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:26 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xa040000, 0x8080fffffffe)

09:09:26 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000126, 0x0)
open(0x0, 0x0, 0x0)

09:09:26 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000111, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:26 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010b, 0x0)

09:09:26 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e4, 0x0)

[ 1801.681214] Dev loop4: unable to read RDB block 1
[ 1801.699242]  loop4: unable to read partition table
09:09:26 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000127, 0x0)
open(0x0, 0x0, 0x0)

[ 1801.723832] loop4: partition table beyond EOD, truncated
[ 1801.749602] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1801.785989] Dev loop4: unable to read RDB block 1
09:09:26 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e5, 0x0)

[ 1801.819794]  loop4: unable to read partition table
09:09:26 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010c, 0x0)

[ 1801.852119] loop4: partition table beyond EOD, truncated
09:09:26 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400006000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:26 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000128, 0x0)
open(0x0, 0x0, 0x0)

09:09:26 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xd000000, 0x8080fffffffe)

09:09:26 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e6, 0x0)

09:09:26 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000112, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1801.959517] Dev loop4: unable to read RDB block 1
[ 1801.964426]  loop4: unable to read partition table
[ 1801.975258] loop4: partition table beyond EOD, truncated
[ 1801.982181] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:26 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010d, 0x0)

09:09:26 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000113, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:26 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000129, 0x0)
open(0x0, 0x0, 0x0)

09:09:26 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xf000000, 0x8080fffffffe)

09:09:27 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e7, 0x0)

[ 1802.208577] Dev loop4: unable to read RDB block 1
[ 1802.213599]  loop4: unable to read partition table
09:09:27 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000114, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:27 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012a, 0x0)
open(0x0, 0x0, 0x0)

[ 1802.261261] loop4: partition table beyond EOD, truncated
[ 1802.277410] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1802.418008] Dev loop4: unable to read RDB block 1
[ 1802.435183]  loop4: unable to read partition table
[ 1802.455833] loop4: partition table beyond EOD, truncated
09:09:27 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400006800002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010e, 0x0)

09:09:27 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012b, 0x0)
open(0x0, 0x0, 0x0)

09:09:27 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000115, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:27 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xfffffff, 0x8080fffffffe)

09:09:27 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e8, 0x0)

[ 1802.474990] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1802.484218] Dev loop4: unable to read RDB block 1
[ 1802.489797]  loop4: unable to read partition table
[ 1802.494826] loop4: partition table beyond EOD, truncated
09:09:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010f, 0x0)

09:09:27 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000e9, 0x0)

09:09:27 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012c, 0x0)
open(0x0, 0x0, 0x0)

09:09:27 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000116, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1802.699130] Dev loop4: unable to read RDB block 1
[ 1802.706030]  loop4: unable to read partition table
[ 1802.724399] loop4: partition table beyond EOD, truncated
09:09:27 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x10000000, 0x8080fffffffe)

[ 1802.756740] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000110, 0x0)

09:09:27 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400006c00002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:27 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ea, 0x0)

09:09:27 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012d, 0x0)
open(0x0, 0x0, 0x0)

09:09:27 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000117, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000111, 0x0)

09:09:27 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000eb, 0x0)

[ 1803.068246] Dev loop4: unable to read RDB block 1
[ 1803.078131]  loop4: unable to read partition table
09:09:27 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1a010000, 0x8080fffffffe)

09:09:27 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012e, 0x0)
open(0x0, 0x0, 0x0)

[ 1803.120739] loop4: partition table beyond EOD, truncated
[ 1803.167706] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:27 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000112, 0x0)

09:09:28 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000118, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:28 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ec, 0x0)

09:09:28 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012f, 0x0)
open(0x0, 0x0, 0x0)

[ 1803.338435] Dev loop4: unable to read RDB block 1
[ 1803.366072]  loop4: unable to read partition table
[ 1803.402019] loop4: partition table beyond EOD, truncated
[ 1803.428654] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:28 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400007400002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:28 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000119, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:28 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000113, 0x0)

09:09:28 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1e000000, 0x8080fffffffe)

09:09:28 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ed, 0x0)

09:09:28 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000130, 0x0)
open(0x0, 0x0, 0x0)

09:09:28 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ee, 0x0)

09:09:28 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000011a, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:28 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000131, 0x0)
open(0x0, 0x0, 0x0)

09:09:28 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000114, 0x0)

[ 1803.691013] Dev loop4: unable to read RDB block 1
[ 1803.700594]  loop4: unable to read partition table
[ 1803.712829] loop4: partition table beyond EOD, truncated
[ 1803.759009] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:28 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000ef, 0x0)

09:09:28 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1f030000, 0x8080fffffffe)

[ 1803.938359] Dev loop4: unable to read RDB block 1
[ 1803.945585]  loop4: unable to read partition table
[ 1803.950725] loop4: partition table beyond EOD, truncated
[ 1803.956198] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:28 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400007a00002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:28 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000011b, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:28 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000132, 0x0)
open(0x0, 0x0, 0x0)

09:09:28 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000115, 0x0)

09:09:28 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f0, 0x0)

09:09:28 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x20000000, 0x8080fffffffe)

09:09:28 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000133, 0x0)
open(0x0, 0x0, 0x0)

09:09:29 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000116, 0x0)

[ 1804.252146] Dev loop4: unable to read RDB block 1
09:09:29 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000011c, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1804.274847]  loop4: unable to read partition table
09:09:29 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f1, 0x0)

[ 1804.303994] loop4: partition table beyond EOD, truncated
[ 1804.358102] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:29 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000011d, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:29 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000134, 0x0)
open(0x0, 0x0, 0x0)

[ 1804.478490] Dev loop4: unable to read RDB block 1
[ 1804.484082]  loop4: unable to read partition table
[ 1804.518077] loop4: partition table beyond EOD, truncated
[ 1804.544579] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:29 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104000fff00002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:29 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000117, 0x0)

09:09:29 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f2, 0x0)

09:09:29 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x2f000000, 0x8080fffffffe)

09:09:29 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000011e, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:29 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000135, 0x0)
open(0x0, 0x0, 0x0)

09:09:29 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000118, 0x0)

09:09:29 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f3, 0x0)

09:09:29 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000136, 0x0)
open(0x0, 0x0, 0x0)

09:09:29 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000119, 0x0)

[ 1804.809287] Dev loop4: unable to read RDB block 1
[ 1804.814393]  loop4: unable to read partition table
[ 1804.844601] loop4: partition table beyond EOD, truncated
09:09:29 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000011f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:29 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000137, 0x0)
open(0x0, 0x0, 0x0)

[ 1804.904640] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1805.046966] Dev loop4: unable to read RDB block 1
[ 1805.068839]  loop4: unable to read partition table
[ 1805.094166] loop4: partition table beyond EOD, truncated
[ 1805.112270] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:29 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000002002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:29 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f4, 0x0)

09:09:29 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x34020000, 0x8080fffffffe)

09:09:29 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011a, 0x0)

09:09:29 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000120, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:29 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000138, 0x0)
open(0x0, 0x0, 0x0)

09:09:30 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f5, 0x0)

09:09:30 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011b, 0x0)

09:09:30 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f6, 0x0)

09:09:30 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000139, 0x0)
open(0x0, 0x0, 0x0)

09:09:30 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x3f000000, 0x8080fffffffe)

[ 1805.388546] Dev loop4: unable to read RDB block 1
[ 1805.393644]  loop4: unable to read partition table
09:09:30 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000121, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1805.429488] loop4: partition table beyond EOD, truncated
[ 1805.449828] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1805.544967] Dev loop4: unable to read RDB block 1
[ 1805.552251]  loop4: unable to read partition table
[ 1805.571502] loop4: partition table beyond EOD, truncated
[ 1805.591167] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:30 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000012b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:30 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f7, 0x0)

09:09:30 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011c, 0x0)

09:09:30 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013a, 0x0)
open(0x0, 0x0, 0x0)

09:09:30 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000122, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:30 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x40000000, 0x8080fffffffe)

09:09:30 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f8, 0x0)

09:09:30 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011d, 0x0)

09:09:30 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013b, 0x0)
open(0x0, 0x0, 0x0)

[ 1805.909516] Dev loop4: unable to read RDB block 1
[ 1805.930766]  loop4: unable to read partition table
09:09:30 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000123, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1805.957186] loop4: partition table beyond EOD, truncated
09:09:30 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000f9, 0x0)

[ 1805.990092] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:30 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013c, 0x0)
open(0x0, 0x0, 0x0)

[ 1806.118502] Dev loop4: unable to read RDB block 1
[ 1806.123629]  loop4: unable to read partition table
[ 1806.153716] loop4: partition table beyond EOD, truncated
[ 1806.180554] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:31 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000022b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:31 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011e, 0x0)

09:09:31 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fa, 0x0)

09:09:31 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x49010000, 0x8080fffffffe)

09:09:31 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000124, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:31 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013d, 0x0)
open(0x0, 0x0, 0x0)

[ 1806.296015] Dev loop4: unable to read RDB block 1
[ 1806.305726]  loop4: unable to read partition table
[ 1806.331366] loop4: partition table beyond EOD, truncated
09:09:31 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011f, 0x0)

09:09:31 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000125, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:31 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013e, 0x0)
open(0x0, 0x0, 0x0)

09:09:31 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fb, 0x0)

09:09:31 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000120, 0x0)

[ 1806.479448] Dev loop4: unable to read RDB block 1
[ 1806.493089]  loop4: unable to read partition table
09:09:31 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fc, 0x0)

[ 1806.536610] loop4: partition table beyond EOD, truncated
[ 1806.586430] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1806.721439] Dev loop4: unable to read RDB block 1
[ 1806.726427]  loop4: unable to read partition table
[ 1806.731646] loop4: partition table beyond EOD, truncated
[ 1806.738843] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:31 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000032b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:31 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x4e030000, 0x8080fffffffe)

09:09:31 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000121, 0x0)

09:09:31 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000126, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:31 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013f, 0x0)
open(0x0, 0x0, 0x0)

09:09:31 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fd, 0x0)

09:09:31 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000127, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:31 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000140, 0x0)
open(0x0, 0x0, 0x0)

09:09:31 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000000fe, 0x0)

09:09:31 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000122, 0x0)

[ 1807.042123] Dev loop4: unable to read RDB block 1
[ 1807.050546]  loop4: unable to read partition table
[ 1807.068673] loop4: partition table beyond EOD, truncated
09:09:31 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x5e000000, 0x8080fffffffe)

[ 1807.095749] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:31 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000102, 0x0)

[ 1807.140421] Dev loop4: unable to read RDB block 1
[ 1807.171200]  loop4: unable to read partition table
[ 1807.180505] loop4: partition table beyond EOD, truncated
[ 1807.290275] Dev loop4: unable to read RDB block 1
[ 1807.295247]  loop4: unable to read partition table
[ 1807.301842] loop4: partition table beyond EOD, truncated
[ 1807.308058] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:32 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000042b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:32 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000128, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:32 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000141, 0x0)
open(0x0, 0x0, 0x0)

09:09:32 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000103, 0x0)

09:09:32 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000123, 0x0)

09:09:32 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x63020000, 0x8080fffffffe)

09:09:32 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000104, 0x0)

09:09:32 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000142, 0x0)
open(0x0, 0x0, 0x0)

09:09:32 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000124, 0x0)

09:09:32 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000129, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1807.563287] Dev loop4: unable to read RDB block 1
[ 1807.569923]  loop4: unable to read partition table
[ 1807.592363] loop4: partition table beyond EOD, truncated
[ 1807.636636] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:32 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x78010000, 0x8080fffffffe)

09:09:32 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000143, 0x0)
open(0x0, 0x0, 0x0)

[ 1807.758280] Dev loop4: unable to read RDB block 1
[ 1807.764450]  loop4: unable to read partition table
[ 1807.796817] loop4: partition table beyond EOD, truncated
[ 1807.826131] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:32 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000052b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:32 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000105, 0x0)

09:09:32 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000012a, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:32 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000125, 0x0)

09:09:32 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000144, 0x0)
open(0x0, 0x0, 0x0)

09:09:32 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x7d030000, 0x8080fffffffe)

09:09:32 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000012b, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:32 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000126, 0x0)

[ 1808.088783] Dev loop4: unable to read RDB block 1
[ 1808.099217]  loop4: unable to read partition table
[ 1808.123949] loop4: partition table beyond EOD, truncated
09:09:32 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000106, 0x0)

09:09:32 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000145, 0x0)
open(0x0, 0x0, 0x0)

[ 1808.147522] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:33 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000127, 0x0)

09:09:33 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000012c, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1808.330059] Dev loop4: unable to read RDB block 1
[ 1808.337360]  loop4: unable to read partition table
[ 1808.354461] loop4: partition table beyond EOD, truncated
[ 1808.382114] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:33 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000062b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:33 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000107, 0x0)

09:09:33 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000146, 0x0)
open(0x0, 0x0, 0x0)

09:09:33 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x8d000000, 0x8080fffffffe)

09:09:33 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000128, 0x0)

09:09:33 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000012d, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:33 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000108, 0x0)

[ 1808.661301] Dev loop4: unable to read RDB block 1
09:09:33 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000129, 0x0)

09:09:33 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000147, 0x0)
open(0x0, 0x0, 0x0)

[ 1808.687911]  loop4: unable to read partition table
09:09:33 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000012e, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1808.710527] loop4: partition table beyond EOD, truncated
[ 1808.723408] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:33 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x92020000, 0x8080fffffffe)

[ 1808.829943] Dev loop4: unable to read RDB block 1
[ 1808.850457]  loop4: unable to read partition table
09:09:33 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000148, 0x0)
open(0x0, 0x0, 0x0)

[ 1808.876404] loop4: partition table beyond EOD, truncated
[ 1808.910563] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:33 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000072b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:33 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000109, 0x0)

09:09:33 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012a, 0x0)

09:09:33 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000012f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:33 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000149, 0x0)
open(0x0, 0x0, 0x0)

09:09:33 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xa7010000, 0x8080fffffffe)

09:09:33 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000130, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:33 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012b, 0x0)

09:09:33 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010a, 0x0)

[ 1809.219382] Dev loop4: unable to read RDB block 1
[ 1809.224433]  loop4: unable to read partition table
[ 1809.259395] loop4: partition table beyond EOD, truncated
[ 1809.293552] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:34 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014a, 0x0)
open(0x0, 0x0, 0x0)

09:09:34 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xac030000, 0x8080fffffffe)

09:09:34 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010b, 0x0)

[ 1809.440182] Dev loop4: unable to read RDB block 1
[ 1809.445121]  loop4: unable to read partition table
[ 1809.450495] loop4: partition table beyond EOD, truncated
[ 1809.456666] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:34 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000092b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:34 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000131, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:34 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012c, 0x0)

09:09:34 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014b, 0x0)
open(0x0, 0x0, 0x0)

09:09:34 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010c, 0x0)

09:09:34 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000132, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:34 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010d, 0x0)

09:09:34 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014c, 0x0)
open(0x0, 0x0, 0x0)

09:09:34 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012d, 0x0)

[ 1809.729139] Dev loop4: unable to read RDB block 1
[ 1809.734107]  loop4: unable to read partition table
[ 1809.763781] loop4: partition table beyond EOD, truncated
09:09:34 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000133, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:34 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xbc000000, 0x8080fffffffe)

[ 1809.791813] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:34 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014d, 0x0)
open(0x0, 0x0, 0x0)

[ 1809.928325] Dev loop4: unable to read RDB block 1
[ 1809.940687]  loop4: unable to read partition table
[ 1809.951715] loop4: partition table beyond EOD, truncated
[ 1809.965682] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:34 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000003192b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:34 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012e, 0x0)

09:09:34 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010e, 0x0)

09:09:34 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000134, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:34 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014e, 0x0)
open(0x0, 0x0, 0x0)

09:09:34 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000010f, 0x0)

09:09:34 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xc0000000, 0x8080fffffffe)

09:09:34 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000135, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:35 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012f, 0x0)

09:09:35 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014f, 0x0)
open(0x0, 0x0, 0x0)

[ 1810.274782] Dev loop4: unable to read RDB block 1
[ 1810.294210]  loop4: unable to read partition table
09:09:35 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000110, 0x0)

[ 1810.331698] loop4: partition table beyond EOD, truncated
[ 1810.362831] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:35 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000130, 0x0)

[ 1810.499013] Dev loop4: unable to read RDB block 1
[ 1810.504354]  loop4: unable to read partition table
[ 1810.560036] loop4: partition table beyond EOD, truncated
[ 1810.577261] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:35 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000202b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:35 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000136, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:35 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000150, 0x0)
open(0x0, 0x0, 0x0)

09:09:35 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000111, 0x0)

09:09:35 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xc1020000, 0x8080fffffffe)

09:09:35 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000131, 0x0)

09:09:35 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000112, 0x0)

09:09:35 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xd6010000, 0x8080fffffffe)

09:09:35 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000151, 0x0)
open(0x0, 0x0, 0x0)

09:09:35 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000137, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1810.854105] Dev loop4: unable to read RDB block 1
09:09:35 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000132, 0x0)

[ 1810.880687]  loop4: unable to read partition table
[ 1810.902760] loop4: partition table beyond EOD, truncated
[ 1810.930725] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:35 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000152, 0x0)
open(0x0, 0x0, 0x0)

[ 1811.048417] Dev loop4: unable to read RDB block 1
[ 1811.053388]  loop4: unable to read partition table
[ 1811.086977] loop4: partition table beyond EOD, truncated
[ 1811.117290] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:35 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000133, 0x0)

09:09:35 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000113, 0x0)

09:09:35 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xdb030000, 0x8080fffffffe)

09:09:35 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000138, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:35 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000153, 0x0)
open(0x0, 0x0, 0x0)

09:09:35 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000232b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:36 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000134, 0x0)

09:09:36 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000154, 0x0)
open(0x0, 0x0, 0x0)

[ 1811.338577] Dev loop4: unable to read RDB block 1
[ 1811.350156]  loop4: unable to read partition table
09:09:36 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000114, 0x0)

[ 1811.379742] loop4: partition table beyond EOD, truncated
09:09:36 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000139, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:36 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000155, 0x0)
open(0x0, 0x0, 0x0)

[ 1811.428598] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:36 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xeb000000, 0x8080fffffffe)

[ 1811.539297] Dev loop4: unable to read RDB block 1
[ 1811.544370]  loop4: unable to read partition table
[ 1811.578777] loop4: partition table beyond EOD, truncated
09:09:36 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000135, 0x0)

09:09:36 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000013a, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:36 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000115, 0x0)

[ 1811.627303] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:36 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000156, 0x0)
open(0x0, 0x0, 0x0)

09:09:36 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104000000003f2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:36 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xf0020000, 0x8080fffffffe)

09:09:36 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000013b, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:36 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000136, 0x0)

09:09:36 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000116, 0x0)

09:09:36 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000157, 0x0)
open(0x0, 0x0, 0x0)

[ 1811.911537] Dev loop4: unable to read RDB block 1
[ 1811.923668]  loop4: unable to read partition table
09:09:36 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000117, 0x0)

09:09:36 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000137, 0x0)

09:09:36 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000013c, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1811.954043] loop4: partition table beyond EOD, truncated
[ 1811.986979] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:36 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000158, 0x0)
open(0x0, 0x0, 0x0)

09:09:36 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xf4ffffff, 0x8080fffffffe)

09:09:36 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000118, 0x0)

[ 1812.122786] Dev loop4: unable to read RDB block 1
[ 1812.127865]  loop4: unable to read partition table
[ 1812.141741] loop4: partition table beyond EOD, truncated
[ 1812.176488] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:37 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000402b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:37 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000138, 0x0)

09:09:37 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000159, 0x0)
open(0x0, 0x0, 0x0)

09:09:37 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000013d, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:37 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000119, 0x0)

09:09:37 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xf5ffffff, 0x8080fffffffe)

09:09:37 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000139, 0x0)

09:09:37 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011a, 0x0)

09:09:37 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015a, 0x0)
open(0x0, 0x0, 0x0)

09:09:37 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000013e, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1812.433549] Dev loop4: unable to read RDB block 1
[ 1812.446509]  loop4: unable to read partition table
09:09:37 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015b, 0x0)
open(0x0, 0x0, 0x0)

[ 1812.486298] loop4: partition table beyond EOD, truncated
[ 1812.509327] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:37 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013a, 0x0)

[ 1812.643299] Dev loop4: unable to read RDB block 1
[ 1812.663790]  loop4: unable to read partition table
[ 1812.693539] loop4: partition table beyond EOD, truncated
[ 1812.721396] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:37 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000422b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:37 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011b, 0x0)

09:09:37 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000013f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:37 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xfbffffff, 0x8080fffffffe)

09:09:37 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015c, 0x0)
open(0x0, 0x0, 0x0)

09:09:37 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013b, 0x0)

09:09:37 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015d, 0x0)
open(0x0, 0x0, 0x0)

09:09:37 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011c, 0x0)

09:09:37 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000140, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:37 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013c, 0x0)

[ 1812.979166] Dev loop4: unable to read RDB block 1
[ 1812.993168]  loop4: unable to read partition table
09:09:37 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xffffff0f, 0x8080fffffffe)

09:09:37 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011d, 0x0)

[ 1813.019587] loop4: partition table beyond EOD, truncated
[ 1813.047759] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1813.159397] Dev loop4: unable to read RDB block 1
[ 1813.164497]  loop4: unable to read partition table
[ 1813.179143] loop4: partition table beyond EOD, truncated
[ 1813.195045] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:38 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000482b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:38 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015e, 0x0)
open(0x0, 0x0, 0x0)

09:09:38 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013d, 0x0)

09:09:38 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011e, 0x0)

09:09:38 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000141, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:38 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xfffffff4, 0x8080fffffffe)

09:09:38 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000011f, 0x0)

09:09:38 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015f, 0x0)
open(0x0, 0x0, 0x0)

09:09:38 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000142, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:38 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013e, 0x0)

[ 1813.451566] Dev loop4: unable to read RDB block 1
[ 1813.466067]  loop4: unable to read partition table
09:09:38 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000120, 0x0)

09:09:38 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xfffffff5, 0x8080fffffffe)

[ 1813.508412] loop4: partition table beyond EOD, truncated
[ 1813.534066] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1813.709828] Dev loop4: unable to read RDB block 1
[ 1813.714742]  loop4: unable to read partition table
[ 1813.725650] loop4: partition table beyond EOD, truncated
[ 1813.733324] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:38 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104000000004c2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:38 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000143, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:38 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013f, 0x0)

09:09:38 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000121, 0x0)

09:09:38 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000160, 0x0)
open(0x0, 0x0, 0x0)

09:09:38 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xfffffffb, 0x8080fffffffe)

09:09:38 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000122, 0x0)

09:09:38 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000144, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:38 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000140, 0x0)

09:09:38 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000161, 0x0)
open(0x0, 0x0, 0x0)

09:09:38 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0)
open(0x0, 0x0, 0x0)

[ 1813.981545] Dev loop4: unable to read RDB block 1
[ 1814.015644]  loop4: unable to read partition table
[ 1814.032216] loop4: partition table beyond EOD, truncated
[ 1814.049794] Dev loop4: unable to read RDB block 1
[ 1814.054784]  loop4: unable to read partition table
09:09:38 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1000000000000, 0x8080fffffffe)

[ 1814.084049] loop4: partition table beyond EOD, truncated
[ 1814.109755] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1814.265631] Dev loop4: unable to read RDB block 1
[ 1814.275477]  loop4: unable to read partition table
[ 1814.287782] loop4: partition table beyond EOD, truncated
[ 1814.304064] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:39 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400825645572b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:39 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000141, 0x0)

09:09:39 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000163, 0x0)
open(0x0, 0x0, 0x0)

09:09:39 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000123, 0x0)

09:09:39 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000145, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:39 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x2000000000000, 0x8080fffffffe)

09:09:39 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000124, 0x0)

09:09:39 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000146, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:39 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000164, 0x0)
open(0x0, 0x0, 0x0)

09:09:39 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000142, 0x0)

[ 1814.585041] Dev loop4: unable to read RDB block 1
[ 1814.606834]  loop4: unable to read partition table
[ 1814.629546] loop4: partition table beyond EOD, truncated
[ 1814.644818] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:39 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000165, 0x0)
open(0x0, 0x0, 0x0)

09:09:39 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000125, 0x0)

[ 1814.768646] Dev loop4: unable to read RDB block 1
[ 1814.774428]  loop4: unable to read partition table
[ 1814.804398] loop4: partition table beyond EOD, truncated
09:09:39 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000602b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:39 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000147, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:39 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000143, 0x0)

09:09:39 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x4000000000000, 0x8080fffffffe)

09:09:39 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000126, 0x0)

09:09:39 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000166, 0x0)
open(0x0, 0x0, 0x0)

[ 1814.880690] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:39 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000127, 0x0)

09:09:39 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000148, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:39 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000144, 0x0)

09:09:39 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000167, 0x0)
open(0x0, 0x0, 0x0)

[ 1815.118278] Dev loop4: unable to read RDB block 1
[ 1815.123391]  loop4: unable to read partition table
[ 1815.153557] loop4: partition table beyond EOD, truncated
09:09:39 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000128, 0x0)

09:09:39 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000149, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1815.187500] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:40 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000682b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:40 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000145, 0x0)

09:09:40 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x7ffffffffffff, 0x8080fffffffe)

09:09:40 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000014a, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:40 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000129, 0x0)

09:09:40 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000168, 0x0)
open(0x0, 0x0, 0x0)

[ 1815.378264] Dev loop4: unable to read RDB block 1
[ 1815.385892]  loop4: unable to read partition table
[ 1815.394654] loop4: partition table beyond EOD, truncated
[ 1815.406486] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:40 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012a, 0x0)

09:09:40 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000146, 0x0)

09:09:40 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000169, 0x0)
open(0x0, 0x0, 0x0)

09:09:40 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000014b, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1815.653859] Dev loop4: unable to read RDB block 1
[ 1815.664888]  loop4: unable to read partition table
[ 1815.681643] loop4: partition table beyond EOD, truncated
09:09:40 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x8000000000000, 0x8080fffffffe)

09:09:40 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016a, 0x0)
open(0x0, 0x0, 0x0)

[ 1815.712009] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1815.858683] Dev loop4: unable to read RDB block 1
[ 1815.867128]  loop4: unable to read partition table
[ 1815.882511] loop4: partition table beyond EOD, truncated
[ 1815.894097] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:40 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104000000006c2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:40 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000147, 0x0)

09:09:40 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012b, 0x0)

09:09:40 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000014c, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:40 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016b, 0x0)
open(0x0, 0x0, 0x0)

09:09:40 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x100000000000000, 0x8080fffffffe)

09:09:40 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012c, 0x0)

09:09:40 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000148, 0x0)

09:09:40 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000014d, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:40 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016c, 0x0)
open(0x0, 0x0, 0x0)

[ 1816.191302] Dev loop4: unable to read RDB block 1
[ 1816.196222]  loop4: unable to read partition table
09:09:41 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012d, 0x0)

[ 1816.245319] loop4: partition table beyond EOD, truncated
[ 1816.262877] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:41 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x200000000000000, 0x8080fffffffe)

[ 1816.383370] Dev loop4: unable to read RDB block 1
[ 1816.388533]  loop4: unable to read partition table
[ 1816.394335] loop4: partition table beyond EOD, truncated
[ 1816.446395] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:41 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000000742b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:41 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000149, 0x0)

09:09:41 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000014e, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:41 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016d, 0x0)
open(0x0, 0x0, 0x0)

09:09:41 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012e, 0x0)

09:09:41 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016e, 0x0)
open(0x0, 0x0, 0x0)

09:09:41 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014a, 0x0)

09:09:41 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000014f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:41 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x400000000000000, 0x8080fffffffe)

09:09:41 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000012f, 0x0)

[ 1816.701243] Dev loop4: unable to read RDB block 1
[ 1816.732625]  loop4: unable to read partition table
09:09:41 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014b, 0x0)

[ 1816.762159] loop4: partition table beyond EOD, truncated
[ 1816.796639] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:41 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000150, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1816.940115] Dev loop4: unable to read RDB block 1
[ 1816.945150]  loop4: unable to read partition table
[ 1816.960658] loop4: partition table beyond EOD, truncated
[ 1816.966274] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:41 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104000000007a2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:41 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016f, 0x0)
open(0x0, 0x0, 0x0)

09:09:41 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000130, 0x0)

09:09:41 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000151, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:41 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014c, 0x0)

09:09:41 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x502000000000000, 0x8080fffffffe)

09:09:41 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000170, 0x0)
open(0x0, 0x0, 0x0)

09:09:41 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000131, 0x0)

09:09:41 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014d, 0x0)

09:09:41 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000152, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1817.227978] Dev loop4: unable to read RDB block 1
[ 1817.238000]  loop4: unable to read partition table
[ 1817.261180] loop4: partition table beyond EOD, truncated
09:09:42 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x900000000000000, 0x8080fffffffe)

09:09:42 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000132, 0x0)

[ 1817.305615] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1817.534468] Dev loop4: unable to read RDB block 1
[ 1817.552600]  loop4: unable to read partition table
[ 1817.597547] loop4: partition table beyond EOD, truncated
[ 1817.626590] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:42 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400574556822b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:42 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000171, 0x0)
open(0x0, 0x0, 0x0)

09:09:42 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014e, 0x0)

09:09:42 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000153, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:42 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000133, 0x0)

09:09:42 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xa04000000000000, 0x8080fffffffe)

09:09:42 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000154, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:42 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000172, 0x0)
open(0x0, 0x0, 0x0)

09:09:42 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000134, 0x0)

[ 1817.859605] Dev loop4: unable to read RDB block 1
[ 1817.871276]  loop4: unable to read partition table
09:09:42 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014f, 0x0)

09:09:42 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xd00000000000000, 0x8080fffffffe)

[ 1817.900067] loop4: partition table beyond EOD, truncated
09:09:42 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000155, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1817.948581] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1817.957008] Dev loop4: unable to read RDB block 1
[ 1817.980912]  loop4: unable to read partition table
[ 1817.995410] loop4: partition table beyond EOD, truncated
[ 1818.123058] Dev loop4: unable to read RDB block 1
[ 1818.128389]  loop4: unable to read partition table
[ 1818.150575] loop4: partition table beyond EOD, truncated
[ 1818.159258] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:42 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400ffffdabe2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:42 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000135, 0x0)

09:09:42 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000156, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:42 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000150, 0x0)

09:09:42 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000173, 0x0)
open(0x0, 0x0, 0x0)

09:09:42 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xf00000000000000, 0x8080fffffffe)

09:09:43 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000174, 0x0)
open(0x0, 0x0, 0x0)

09:09:43 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000136, 0x0)

09:09:43 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000151, 0x0)

[ 1818.413066] Dev loop4: unable to read RDB block 1
[ 1818.436685]  loop4: unable to read partition table
09:09:43 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000157, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:43 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1000000000000000, 0x8080fffffffe)

09:09:43 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000175, 0x0)
open(0x0, 0x0, 0x0)

[ 1818.462836] loop4: partition table beyond EOD, truncated
[ 1818.488971] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1818.661692] Dev loop4: unable to read RDB block 1
[ 1818.666609]  loop4: unable to read partition table
[ 1818.678778] loop4: partition table beyond EOD, truncated
[ 1818.690513] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:43 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400ffffffee2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:43 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000137, 0x0)

09:09:43 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000158, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:43 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000152, 0x0)

09:09:43 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000176, 0x0)
open(0x0, 0x0, 0x0)

09:09:43 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1a01000000000000, 0x8080fffffffe)

09:09:43 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000138, 0x0)

09:09:43 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000153, 0x0)

09:09:43 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000178, 0x0)
open(0x0, 0x0, 0x0)

09:09:43 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000159, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1818.971984] Dev loop4: unable to read RDB block 1
[ 1818.994512]  loop4: unable to read partition table
[ 1819.011200] loop4: partition table beyond EOD, truncated
09:09:43 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000179, 0x0)
open(0x0, 0x0, 0x0)

09:09:43 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1e00000000000000, 0x8080fffffffe)

[ 1819.040062] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:43 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400fffffff02b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:43 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000139, 0x0)

09:09:43 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000015a, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:43 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000154, 0x0)

[ 1819.255315] Dev loop4: unable to read RDB block 1
[ 1819.260740]  loop4: unable to read partition table
[ 1819.274389] loop4: partition table beyond EOD, truncated
09:09:44 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017a, 0x0)
open(0x0, 0x0, 0x0)

[ 1819.306983] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:44 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000015b, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:44 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013a, 0x0)

09:09:44 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000155, 0x0)

09:09:44 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x1f03000000000000, 0x8080fffffffe)

[ 1819.458703] Dev loop4: unable to read RDB block 1
[ 1819.470696]  loop4: unable to read partition table
[ 1819.483875] loop4: partition table beyond EOD, truncated
09:09:44 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013b, 0x0)

09:09:44 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017b, 0x0)
open(0x0, 0x0, 0x0)

[ 1819.502532] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:44 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000015c, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:44 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400fffffff52b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:44 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000156, 0x0)

09:09:44 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013c, 0x0)

09:09:44 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017c, 0x0)
open(0x0, 0x0, 0x0)

[ 1819.738805] Dev loop4: unable to read RDB block 1
09:09:44 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x2000000000000000, 0x8080fffffffe)

09:09:44 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000015d, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1819.759406]  loop4: unable to read partition table
09:09:44 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013d, 0x0)

[ 1819.790939] loop4: partition table beyond EOD, truncated
[ 1819.811748] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:44 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000157, 0x0)

09:09:44 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017d, 0x0)
open(0x0, 0x0, 0x0)

09:09:44 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000015e, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1819.958179] Dev loop4: unable to read RDB block 1
[ 1819.966586]  loop4: unable to read partition table
09:09:44 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013e, 0x0)

09:09:44 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000158, 0x0)

[ 1820.015774] loop4: partition table beyond EOD, truncated
[ 1820.041070] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:44 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400fffffff72b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:44 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x2f00000000000000, 0x8080fffffffe)

[ 1820.130013] Dev loop4: unable to read RDB block 1
[ 1820.135546]  loop4: unable to read partition table
09:09:44 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017e, 0x0)
open(0x0, 0x0, 0x0)

09:09:44 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000015f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1820.171982] loop4: partition table beyond EOD, truncated
09:09:45 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000159, 0x0)

09:09:45 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000013f, 0x0)

09:09:45 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017f, 0x0)
open(0x0, 0x0, 0x0)

[ 1820.351531] Dev loop4: unable to read RDB block 1
[ 1820.371035]  loop4: unable to read partition table
[ 1820.383523] loop4: partition table beyond EOD, truncated
09:09:45 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000160, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:45 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000180, 0x0)
open(0x0, 0x0, 0x0)

[ 1820.407665] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:45 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x3402000000000000, 0x8080fffffffe)

[ 1820.508501] Dev loop4: unable to read RDB block 1
[ 1820.513473]  loop4: unable to read partition table
[ 1820.538748] loop4: partition table beyond EOD, truncated
09:09:45 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000140, 0x0)

[ 1820.553637] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:45 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000181, 0x0)
open(0x0, 0x0, 0x0)

09:09:45 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f000000000000000001040000000fff2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:45 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015a, 0x0)

09:09:45 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000161, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:45 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x3f00000000000000, 0x8080fffffffe)

09:09:45 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015b, 0x0)

09:09:45 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000141, 0x0)

09:09:45 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000182, 0x0)
open(0x0, 0x0, 0x0)

[ 1820.824287] Dev loop4: unable to read RDB block 1
[ 1820.848834]  loop4: unable to read partition table
09:09:45 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000162, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1820.882107] loop4: partition table beyond EOD, truncated
09:09:45 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000142, 0x0)

09:09:45 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015c, 0x0)

[ 1820.938478] Dev loop4: unable to read RDB block 1
[ 1820.943525] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1820.956716]  loop4: unable to read partition table
[ 1820.993095] loop4: partition table beyond EOD, truncated
09:09:45 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000183, 0x0)
open(0x0, 0x0, 0x0)

09:09:45 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400bedaffff2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:45 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000163, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:45 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015d, 0x0)

09:09:45 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000143, 0x0)

09:09:45 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x4000000000000000, 0x8080fffffffe)

09:09:46 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000184, 0x0)
open(0x0, 0x0, 0x0)

09:09:46 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015e, 0x0)

09:09:46 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000144, 0x0)

09:09:46 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000164, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1821.259038] Dev loop4: unable to read RDB block 1
[ 1821.264047]  loop4: unable to read partition table
[ 1821.276472] loop4: partition table beyond EOD, truncated
[ 1821.295577] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:46 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000185, 0x0)
open(0x0, 0x0, 0x0)

09:09:46 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000145, 0x0)

[ 1821.448600] Dev loop4: unable to read RDB block 1
[ 1821.453867]  loop4: unable to read partition table
09:09:46 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015f, 0x0)

[ 1821.514168] loop4: partition table beyond EOD, truncated
[ 1821.538866] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:46 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000186, 0x0)
open(0x0, 0x0, 0x0)

09:09:46 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000146, 0x0)

09:09:46 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f00000000000000000104007fffffff2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:46 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000165, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:46 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x4901000000000000, 0x8080fffffffe)

09:09:46 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000147, 0x0)

09:09:46 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000160, 0x0)

09:09:46 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000187, 0x0)
open(0x0, 0x0, 0x0)

09:09:46 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000166, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:46 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000161, 0x0)

09:09:46 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000148, 0x0)

09:09:46 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000188, 0x0)
open(0x0, 0x0, 0x0)

[ 1821.888707] Dev loop4: unable to read RDB block 1
[ 1821.893849]  loop4: unable to read partition table
[ 1821.916245] loop4: partition table beyond EOD, truncated
09:09:46 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000167, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1821.988901] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:46 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x4e03000000000000, 0x8080fffffffe)

09:09:46 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0)

[ 1822.132954] Dev loop4: unable to read RDB block 1
[ 1822.144222]  loop4: unable to read partition table
[ 1822.171651] loop4: partition table beyond EOD, truncated
[ 1822.192842] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:47 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000149, 0x0)

09:09:47 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000189, 0x0)
open(0x0, 0x0, 0x0)

09:09:47 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000168, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:47 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400eeffffff2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:47 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000163, 0x0)

09:09:47 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x5e00000000000000, 0x8080fffffffe)

09:09:47 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000169, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:47 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014a, 0x0)

09:09:47 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018a, 0x0)
open(0x0, 0x0, 0x0)

09:09:47 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000164, 0x0)

[ 1822.474967] Dev loop4: unable to read RDB block 1
[ 1822.484700]  loop4: unable to read partition table
09:09:47 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014b, 0x0)

[ 1822.521261] loop4: partition table beyond EOD, truncated
[ 1822.555293] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:47 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000016a, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:47 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x6302000000000000, 0x8080fffffffe)

09:09:47 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000165, 0x0)

09:09:47 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018b, 0x0)
open(0x0, 0x0, 0x0)

[ 1822.674623] Dev loop4: unable to read RDB block 1
[ 1822.681031]  loop4: unable to read partition table
[ 1822.708382] loop4: partition table beyond EOD, truncated
[ 1822.748807] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:47 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400f0ffffff2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:47 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014c, 0x0)

09:09:47 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000016b, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:47 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000166, 0x0)

09:09:47 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018c, 0x0)
open(0x0, 0x0, 0x0)

09:09:47 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x7801000000000000, 0x8080fffffffe)

09:09:47 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014d, 0x0)

[ 1823.049243] Dev loop4: unable to read RDB block 1
[ 1823.056628]  loop4: unable to read partition table
09:09:47 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000167, 0x0)

09:09:47 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018d, 0x0)
open(0x0, 0x0, 0x0)

[ 1823.107197] loop4: partition table beyond EOD, truncated
[ 1823.142623] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:47 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000016c, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:48 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014e, 0x0)

09:09:48 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000168, 0x0)

[ 1823.309313] Dev loop4: unable to read RDB block 1
[ 1823.314226]  loop4: unable to read partition table
[ 1823.361426] loop4: partition table beyond EOD, truncated
[ 1823.418057] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:48 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400f5ffffff2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:48 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018e, 0x0)
open(0x0, 0x0, 0x0)

09:09:48 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000016d, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:48 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x7d03000000000000, 0x8080fffffffe)

09:09:48 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000169, 0x0)

09:09:48 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000014f, 0x0)

09:09:48 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000016e, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:48 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016a, 0x0)

09:09:48 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018f, 0x0)
open(0x0, 0x0, 0x0)

[ 1823.708931] Dev loop4: unable to read RDB block 1
[ 1823.714009]  loop4: unable to read partition table
[ 1823.738186] loop4: partition table beyond EOD, truncated
09:09:48 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000150, 0x0)

[ 1823.795836] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:48 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x7fffffffffffffff, 0x8080fffffffe)

09:09:48 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000016f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1823.981892] Dev loop4: unable to read RDB block 1
[ 1823.990224]  loop4: unable to read partition table
[ 1824.013970] loop4: partition table beyond EOD, truncated
[ 1824.053795] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:48 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400f7ffffff2b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:48 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016b, 0x0)

09:09:48 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000190, 0x0)
open(0x0, 0x0, 0x0)

09:09:48 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000151, 0x0)

09:09:48 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000170, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:49 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x8000000000000000, 0x8080fffffffe)

09:09:49 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000152, 0x0)

[ 1824.328350] Dev loop4: unable to read RDB block 1
[ 1824.333531]  loop4: unable to read partition table
09:09:49 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000191, 0x0)
open(0x0, 0x0, 0x0)

09:09:49 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016c, 0x0)

[ 1824.398429] loop4: partition table beyond EOD, truncated
09:09:49 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000171, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1824.443713] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:49 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000153, 0x0)

09:09:49 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000192, 0x0)
open(0x0, 0x0, 0x0)

[ 1824.605524] Dev loop4: unable to read RDB block 1
[ 1824.612212]  loop4: unable to read partition table
[ 1824.634706] loop4: partition table beyond EOD, truncated
[ 1824.670863] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:49 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000200002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:49 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016d, 0x0)

09:09:49 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x8d00000000000000, 0x8080fffffffe)

09:09:49 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000193, 0x0)
open(0x0, 0x0, 0x0)

09:09:49 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000172, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:49 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000154, 0x0)

09:09:49 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016e, 0x0)

09:09:49 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000194, 0x0)
open(0x0, 0x0, 0x0)

[ 1824.968550] Dev loop4: unable to read RDB block 1
[ 1824.973977]  loop4: unable to read partition table
09:09:49 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0x9202000000000000, 0x8080fffffffe)

09:09:49 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000155, 0x0)

[ 1825.011534] loop4: partition table beyond EOD, truncated
09:09:49 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000173, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1825.051776] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:49 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016f, 0x0)

[ 1825.179261] Dev loop4: unable to read RDB block 1
[ 1825.188942]  loop4: unable to read partition table
[ 1825.214522] loop4: partition table beyond EOD, truncated
09:09:50 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000300002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:50 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000195, 0x0)
open(0x0, 0x0, 0x0)

09:09:50 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000156, 0x0)

[ 1825.258898] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:50 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000174, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:50 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000170, 0x0)

09:09:50 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xa701000000000000, 0x8080fffffffe)

09:09:50 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000196, 0x0)
open(0x0, 0x0, 0x0)

[ 1825.478946] Dev loop4: unable to read RDB block 1
[ 1825.484997]  loop4: unable to read partition table
09:09:50 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000157, 0x0)

[ 1825.524905] loop4: partition table beyond EOD, truncated
[ 1825.554336] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:50 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000175, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:50 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000171, 0x0)

09:09:50 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000197, 0x0)
open(0x0, 0x0, 0x0)

[ 1825.648384] Dev loop4: unable to read RDB block 1
[ 1825.654758]  loop4: unable to read partition table
[ 1825.687158] loop4: partition table beyond EOD, truncated
09:09:50 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000158, 0x0)

[ 1825.738760] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:50 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000400002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:50 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xac03000000000000, 0x8080fffffffe)

09:09:50 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000172, 0x0)

09:09:50 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000176, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:50 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000159, 0x0)

09:09:50 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000198, 0x0)
open(0x0, 0x0, 0x0)

09:09:50 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xbc00000000000000, 0x8080fffffffe)

[ 1826.048844] Dev loop4: unable to read RDB block 1
[ 1826.054152]  loop4: unable to read partition table
[ 1826.074680] loop4: partition table beyond EOD, truncated
09:09:50 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000177, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:50 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000173, 0x0)

[ 1826.099167] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:50 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000199, 0x0)
open(0x0, 0x0, 0x0)

09:09:50 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015a, 0x0)

[ 1826.198520] Dev loop4: unable to read RDB block 1
[ 1826.204719]  loop4: unable to read partition table
[ 1826.234535] loop4: partition table beyond EOD, truncated
[ 1826.274081] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:51 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xc000000000000000, 0x8080fffffffe)

09:09:51 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000500002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:51 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000174, 0x0)

09:09:51 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015b, 0x0)

09:09:51 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000178, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:51 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019a, 0x0)
open(0x0, 0x0, 0x0)

09:09:51 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000175, 0x0)

[ 1826.519035] Dev loop4: unable to read RDB block 1
09:09:51 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015c, 0x0)

[ 1826.539600]  loop4: unable to read partition table
[ 1826.557961] loop4: partition table beyond EOD, truncated
[ 1826.600072] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:51 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019b, 0x0)
open(0x0, 0x0, 0x0)

09:09:51 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xc102000000000000, 0x8080fffffffe)

09:09:51 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000179, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:51 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015d, 0x0)

[ 1826.708489] Dev loop4: unable to read RDB block 1
[ 1826.713515]  loop4: unable to read partition table
[ 1826.737953] loop4: partition table beyond EOD, truncated
09:09:51 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000176, 0x0)

[ 1826.768654] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:51 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000600002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:51 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015e, 0x0)

09:09:51 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019c, 0x0)
open(0x0, 0x0, 0x0)

09:09:51 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000017a, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:51 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xd601000000000000, 0x8080fffffffe)

09:09:51 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000015f, 0x0)

[ 1827.041702] Dev loop4: unable to read RDB block 1
[ 1827.051188]  loop4: unable to read partition table
[ 1827.065142] loop4: partition table beyond EOD, truncated
09:09:51 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000177, 0x0)

[ 1827.106809] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:51 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019d, 0x0)
open(0x0, 0x0, 0x0)

09:09:51 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000017b, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:52 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000178, 0x0)

09:09:52 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000160, 0x0)

[ 1827.268374] Dev loop4: unable to read RDB block 1
[ 1827.280290]  loop4: unable to read partition table
09:09:52 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xdb03000000000000, 0x8080fffffffe)

[ 1827.323595] loop4: partition table beyond EOD, truncated
[ 1827.350093] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:52 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000700002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:52 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019e, 0x0)
open(0x0, 0x0, 0x0)

09:09:52 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000017c, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:52 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000179, 0x0)

09:09:52 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000161, 0x0)

09:09:52 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017a, 0x0)

09:09:52 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019f, 0x0)
open(0x0, 0x0, 0x0)

09:09:52 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000162, 0x0)

[ 1827.659379] Dev loop4: unable to read RDB block 1
[ 1827.664566]  loop4: unable to read partition table
[ 1827.695782] loop4: partition table beyond EOD, truncated
09:09:52 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xeb00000000000000, 0x8080fffffffe)

[ 1827.725491] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:52 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000017d, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:52 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000163, 0x0)

[ 1827.828456] Dev loop4: unable to read RDB block 1
[ 1827.835315]  loop4: unable to read partition table
09:09:52 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017b, 0x0)

[ 1827.871218] loop4: partition table beyond EOD, truncated
[ 1827.899363] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:52 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000900002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:52 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000017e, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:52 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a0, 0x0)
open(0x0, 0x0, 0x0)

09:09:52 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000164, 0x0)

09:09:52 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017c, 0x0)

09:09:52 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xf002000000000000, 0x8080fffffffe)

[ 1828.159769] Dev loop4: unable to read RDB block 1
[ 1828.169953]  loop4: unable to read partition table
[ 1828.196245] loop4: partition table beyond EOD, truncated
09:09:52 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000165, 0x0)

09:09:52 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a1, 0x0)
open(0x0, 0x0, 0x0)

[ 1828.213704] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:53 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000017f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:53 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000166, 0x0)

09:09:53 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017d, 0x0)

09:09:53 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a2, 0x0)
open(0x0, 0x0, 0x0)

[ 1828.337407] Dev loop4: unable to read RDB block 1
[ 1828.356036]  loop4: unable to read partition table
[ 1828.392162] loop4: partition table beyond EOD, truncated
[ 1828.414744] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:53 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400002300002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:53 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xf4ffffff00000000, 0x8080fffffffe)

09:09:53 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000167, 0x0)

09:09:53 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000180, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:53 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a3, 0x0)
open(0x0, 0x0, 0x0)

09:09:53 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017e, 0x0)

09:09:53 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000168, 0x0)

09:09:53 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000181, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1828.714996] Dev loop4: unable to read RDB block 1
[ 1828.724668]  loop4: unable to read partition table
09:09:53 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000169, 0x0)

[ 1828.791489] loop4: partition table beyond EOD, truncated
09:09:53 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017f, 0x0)

09:09:53 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a4, 0x0)
open(0x0, 0x0, 0x0)

09:09:53 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xf5ffffff00000000, 0x8080fffffffe)

[ 1828.847200] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1828.988984] Dev loop4: unable to read RDB block 1
[ 1828.994164]  loop4: unable to read partition table
[ 1829.028659] loop4: partition table beyond EOD, truncated
09:09:53 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400004200002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:53 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a5, 0x0)
open(0x0, 0x0, 0x0)

09:09:53 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000182, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:53 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000180, 0x0)

09:09:53 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016a, 0x0)

09:09:53 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xfbffffff00000000, 0x8080fffffffe)

[ 1829.073901] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:54 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000183, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:54 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016b, 0x0)

09:09:54 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a6, 0x0)
open(0x0, 0x0, 0x0)

[ 1829.319042] Dev loop4: unable to read RDB block 1
[ 1829.324453]  loop4: unable to read partition table
09:09:54 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000181, 0x0)

[ 1829.375266] loop4: partition table beyond EOD, truncated
09:09:54 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000184, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:54 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016c, 0x0)

[ 1829.421167] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1829.569260] Dev loop4: unable to read RDB block 1
[ 1829.575023]  loop4: unable to read partition table
[ 1829.594245] loop4: partition table beyond EOD, truncated
[ 1829.642819] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:54 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400004800002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:54 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xffffff0f00000000, 0x8080fffffffe)

09:09:54 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a7, 0x0)
open(0x0, 0x0, 0x0)

09:09:54 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000185, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:54 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000182, 0x0)

09:09:54 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016d, 0x0)

09:09:54 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016e, 0x0)

09:09:54 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000186, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:54 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a8, 0x0)
open(0x0, 0x0, 0x0)

09:09:54 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000183, 0x0)

[ 1829.918982] Dev loop4: unable to read RDB block 1
[ 1829.925066]  loop4: unable to read partition table
09:09:54 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xffffffff00000000, 0x8080fffffffe)

[ 1829.980399] loop4: partition table beyond EOD, truncated
[ 1830.022689] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:54 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000016f, 0x0)

[ 1830.184016] Dev loop4: unable to read RDB block 1
[ 1830.191341]  loop4: unable to read partition table
[ 1830.215675] loop4: partition table beyond EOD, truncated
[ 1830.233886] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:55 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400004c00002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:55 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000187, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:55 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a9, 0x0)
open(0x0, 0x0, 0x0)

09:09:55 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000184, 0x0)

09:09:55 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000170, 0x0)

09:09:55 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xffffffffffff0700, 0x8080fffffffe)

09:09:55 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001aa, 0x0)
open(0x0, 0x0, 0x0)

09:09:55 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000171, 0x0)

09:09:55 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000185, 0x0)

[ 1830.511927] Dev loop4: unable to read RDB block 1
[ 1830.545090]  loop4: unable to read partition table
09:09:55 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000188, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:55 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xffffffffffffff7f, 0x8080fffffffe)

[ 1830.570266] loop4: partition table beyond EOD, truncated
[ 1830.589903] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:55 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000172, 0x0)

09:09:55 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400006000002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:55 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000186, 0x0)

09:09:55 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001ab, 0x0)
open(0x0, 0x0, 0x0)

09:09:55 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000189, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:55 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000173, 0x0)

09:09:55 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0)=0xffffffffffffffff, 0x8080fffffffe)

09:09:55 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001ac, 0x0)
open(0x0, 0x0, 0x0)

09:09:55 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000187, 0x0)

09:09:55 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000018a, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1831.018820] Dev loop4: unable to read RDB block 1
[ 1831.023959]  loop4: unable to read partition table
[ 1831.047167] loop4: partition table beyond EOD, truncated
09:09:55 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000174, 0x0)

[ 1831.095269] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:55 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001ad, 0x0)
open(0x0, 0x0, 0x0)

09:09:56 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000188, 0x0)

[ 1831.201017] Dev loop4: unable to read RDB block 1
[ 1831.206125]  loop4: unable to read partition table
[ 1831.215051] loop4: partition table beyond EOD, truncated
[ 1831.226752] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:56 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400006800002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:56 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000018b, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:56 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000175, 0x0)

09:09:56 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
dup(r0)
r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vsock\x00', 0x180, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x2)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
r3 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0)
ioctl$EVIOCGKEY(r3, 0x80404529, 0x0)
mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0)
r4 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0)
fremovexattr(r4, &(0x7f0000000180)=@known='system.posix_acl_default\x00')
getsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, &(0x7f0000000200), &(0x7f0000000240)=0x4)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
r5 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0)
fremovexattr(r5, &(0x7f0000000180)=@known='system.posix_acl_default\x00')
ioctl$SNDRV_PCM_IOCTL_HW_PARAMS(r5, 0xc2604111, &(0x7f0000000400)={0x9, [[0x20, 0xfffffffc, 0x5, 0x2, 0x80000001, 0x20d6a721, 0x200, 0x5], [0x5, 0xca5, 0x9, 0x0, 0x3, 0x8], [0x1f, 0x9, 0x400, 0x5, 0x7, 0x1, 0x1000, 0xa62]], [], [{0x2, 0x2, 0x0, 0x1, 0x0, 0x1}, {0x9, 0x1, 0x1, 0x0, 0x0, 0x1}, {0x7, 0xbf, 0x1}, {0xffffffe1, 0x8, 0x0, 0x0, 0x0, 0x1}, {0xab, 0x3}, {0x6b, 0x4, 0x1, 0x1, 0x1, 0x1}, {0x9}, {0xffff, 0xcd, 0x1, 0x0, 0x1}, {0x90, 0x10000}, {0xa7c, 0xb265, 0x0, 0x1, 0x1, 0x1}, {0x7ff, 0x7, 0x0, 0x0, 0x0, 0x1}, {0x4, 0x40, 0x1, 0x0, 0x1, 0x1}], [], 0x4d})
sendfile(r2, r2, &(0x7f00000001c0), 0x8080fffffffe)
open(&(0x7f0000000100)='./file1\x00', 0x42000, 0x2)

09:09:56 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001ae, 0x0)
open(0x0, 0x0, 0x0)

09:09:56 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000189, 0x0)

09:09:56 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000018c, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1831.535963] Dev loop4: unable to read RDB block 1
[ 1831.552714]  loop4: unable to read partition table
09:09:56 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000176, 0x0)

09:09:56 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001af, 0x0)
open(0x0, 0x0, 0x0)

[ 1831.593219] loop4: partition table beyond EOD, truncated
[ 1831.640246] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:56 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018a, 0x0)

09:09:56 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000018d, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1831.732791] Unknown ioctl 35090
09:09:56 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000177, 0x0)

[ 1831.858021] Dev loop4: unable to read RDB block 1
[ 1831.866450]  loop4: unable to read partition table
[ 1831.883567] loop4: partition table beyond EOD, truncated
[ 1831.895877] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:56 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400006c00002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:56 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001b0, 0x0)
open(0x0, 0x0, 0x0)

09:09:56 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000018e, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:56 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f0000000100)="0400050900000000666174000404370d0f4384d5090a0200027400f801", 0x1d}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0), 0x8080fffffffe)

09:09:56 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018b, 0x0)

09:09:56 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000178, 0x0)

09:09:56 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001b1, 0x0)
open(0x0, 0x0, 0x0)

09:09:56 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000018f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1832.141448] FAT-fs (loop2): invalid media value (0x0a)
[ 1832.172165] FAT-fs (loop2): Can't find a valid FAT filesystem
09:09:57 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018c, 0x0)

09:09:57 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000179, 0x0)

[ 1832.233601] Dev loop4: unable to read RDB block 1
[ 1832.252703]  loop4: unable to read partition table
[ 1832.268148] loop4: partition table beyond EOD, truncated
[ 1832.276493] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:57 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000190, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1832.389577] Dev loop4: unable to read RDB block 1
[ 1832.394738]  loop4: unable to read partition table
09:09:57 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018d, 0x0)

[ 1832.444862] loop4: partition table beyond EOD, truncated
[ 1832.480648] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:57 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400007400002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:57 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001b2, 0x0)
open(0x0, 0x0, 0x0)

09:09:57 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017a, 0x0)

[ 1832.778401] Dev loop4: unable to read RDB block 1
[ 1832.784262]  loop4: unable to read partition table
[ 1832.791296] loop4: partition table beyond EOD, truncated
[ 1832.797021] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1832.872890] FAT-fs (loop2): invalid media value (0x0a)
[ 1832.886746] FAT-fs (loop2): Can't find a valid FAT filesystem
[ 1832.908691] Dev loop4: unable to read RDB block 1
[ 1832.916018]  loop4: unable to read partition table
[ 1832.928605] loop4: partition table beyond EOD, truncated
[ 1832.936281] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:57 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
ioctl$SNDRV_RAWMIDI_IOCTL_STATUS32(0xffffffffffffffff, 0xc0245720, &(0x7f0000000100))
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000200)='/dev/bsg\x00', 0x2041, 0x0)
ioctl$BLKIOMIN(r3, 0x1278, &(0x7f0000000380))
sendmsg$NFQNL_MSG_VERDICT_BATCH(r3, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, 0x3, 0x3, 0x401, 0x0, 0x0, {0xa, 0x0, 0x5}, [@NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x6228a1a}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffc, 0x5}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd, 0x400}}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffd}}, @NFQA_MARK={0x8}, @NFQA_VERDICT_HDR={0xc, 0x2, {0xfffffffffffffffc, 0x2}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4000804}, 0x24048084)
sendfile(r2, r2, &(0x7f00000001c0), 0x8080fffffffe)

09:09:57 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018e, 0x0)

09:09:57 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000191, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:57 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001b3, 0x0)
open(0x0, 0x0, 0x0)

09:09:57 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017b, 0x0)

09:09:57 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400007a00002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:58 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001b4, 0x0)
open(0x0, 0x0, 0x0)

09:09:58 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018f, 0x0)

09:09:58 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017c, 0x0)

[ 1833.308351] Dev loop4: unable to read RDB block 1
[ 1833.329042]  loop4: unable to read partition table
09:09:58 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000192, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1833.361984] loop4: partition table beyond EOD, truncated
[ 1833.396354] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:58 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000191, 0x0)

09:09:58 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017d, 0x0)

[ 1833.548530] Dev loop4: unable to read RDB block 1
[ 1833.553734]  loop4: unable to read partition table
[ 1833.587265] loop4: partition table beyond EOD, truncated
[ 1833.633093] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:58 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000193, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:58 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001b5, 0x0)
open(0x0, 0x0, 0x0)

09:09:58 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017e, 0x0)

09:09:58 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000192, 0x0)

09:09:58 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000003002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:58 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
r2 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r3=>0x0}, &(0x7f0000cab000)=0xc)
setfsuid(r3)
r4 = socket$netlink(0x10, 0x3, 0x0)
getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, <r5=>0x0}, &(0x7f0000cab000)=0xc)
setresgid(r5, 0x0, 0x0)
r6 = socket$inet_udplite(0x2, 0x2, 0x88)
getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, <r7=>0x0}, &(0x7f0000cab000)=0xc)
setfsuid(r7)
write$P9_RSTATu(r1, &(0x7f0000000200)={0x5b, 0x7d, 0x2, {{0x0, 0x40, 0x0, 0x5, {0x80, 0x1, 0x8}, 0x200000, 0x8, 0x1, 0x6, 0x5, '+*\xb6[\x91', 0x6, 'msdos\x00', 0x1, ':', 0x1, '+'}, 0x6, 'msdos\x00', r3, r5, r7}}, 0x5b)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r8 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r8, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r8, r8, &(0x7f00000001c0), 0x8080fffffffe)

09:09:58 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000194, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1834.159931] Dev loop4: unable to read RDB block 1
[ 1834.165033]  loop4: unable to read partition table
[ 1834.198432] loop4: partition table beyond EOD, truncated
09:09:58 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000017f, 0x0)

09:09:59 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000193, 0x0)

09:09:59 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001b6, 0x0)
open(0x0, 0x0, 0x0)

[ 1834.217854] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:59 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
write$P9_RCLUNK(r1, &(0x7f0000000100)={0x7, 0x79, 0x2}, 0x7)
sendfile(r2, r2, &(0x7f00000001c0), 0x8080fffffffe)

09:09:59 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000195, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1834.358442] Dev loop4: unable to read RDB block 1
[ 1834.363495]  loop4: unable to read partition table
[ 1834.396222] loop4: partition table beyond EOD, truncated
09:09:59 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000180, 0x0)

[ 1834.460532] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:09:59 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001b7, 0x0)
open(0x0, 0x0, 0x0)

09:09:59 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000194, 0x0)

09:09:59 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000181, 0x0)

09:09:59 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400001903002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:09:59 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000196, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:09:59 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000195, 0x0)

09:09:59 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001b8, 0x0)
open(0x0, 0x0, 0x0)

09:09:59 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000182, 0x0)

09:09:59 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000197, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1834.872384] Dev loop4: unable to read RDB block 1
[ 1834.880440]  loop4: unable to read partition table
[ 1834.944398] loop4: partition table beyond EOD, truncated
[ 1834.991415] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1835.135240] Dev loop4: unable to read RDB block 1
[ 1835.143847]  loop4: unable to read partition table
[ 1835.151407] loop4: partition table beyond EOD, truncated
[ 1835.157133] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:10:00 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x8)
r2 = socket$inet_tcp(0x2, 0x1, 0x0)
ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r2, 0x8008f512, &(0x7f0000000200))
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r3 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r3, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ad520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0)
sendfile(r3, r3, &(0x7f00000001c0), 0x8080fffbfffe)

09:10:00 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000196, 0x0)

09:10:00 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000183, 0x0)

09:10:00 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001b9, 0x0)
open(0x0, 0x0, 0x0)

09:10:00 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000198, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:10:00 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000005002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:10:00 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000184, 0x0)

09:10:00 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001ba, 0x0)
open(0x0, 0x0, 0x0)

[ 1835.622705] Dev loop4: unable to read RDB block 1
[ 1835.652760]  loop4: unable to read partition table
09:10:00 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000197, 0x0)

09:10:00 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x1000000000000199, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1835.684218] loop4: partition table beyond EOD, truncated
[ 1835.719689] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:10:00 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000185, 0x0)

[ 1835.835230] Dev loop4: unable to read RDB block 1
[ 1835.844000]  loop4: unable to read partition table
09:10:00 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001bb, 0x0)
open(0x0, 0x0, 0x0)

[ 1835.878671] loop4: partition table beyond EOD, truncated
[ 1835.915935] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1836.038379] Dev loop4: unable to read RDB block 1
[ 1836.043726]  loop4: unable to read partition table
[ 1836.066551] loop4: partition table beyond EOD, truncated
09:10:01 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000140)=[{&(0x7f0000000400)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ebedb7a4ea05499c53556d520232440e3dd0a262f4661342b4783fc85386b1761f5d57c1b36155613a55249d21caac3ef02eac13d5ec1f5a62f06bab1c963bffb4c015e4c5c88b1f2c3fac326e76ed68aa9d67d53f29f18031bff830f0ebfe8a78890ea2e17c539b648a0c0dae1eee3deb3c183b93b612a1c250024caa121b4543566f88a7f908c7935d42760141da642f1afd8d21f26002e5a1a4b592503246d729596aa8aa7fa84bdafc78c39959f4e8b01e8241762ac7f1878e96552aac8284e3d", 0xdd}], 0x1)
fcntl$setflags(r0, 0x2, 0x0)
r3 = openat$vimc2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/video2\x00', 0x2, 0x0)
ioctl$VIDIOC_SUBDEV_ENUM_DV_TIMINGS(r3, 0xc0945662, &(0x7f0000000200)={0x0, 0x0, [], {0x0, @reserved}})
sendfile(r2, r2, &(0x7f00000001c0), 0x8080fffffffe)

09:10:01 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000019a, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:10:01 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000186, 0x0)

09:10:01 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000198, 0x0)

09:10:01 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000006002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:10:01 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001bc, 0x0)
open(0x0, 0x0, 0x0)

[ 1836.714672] Dev loop4: unable to read RDB block 1
[ 1836.726225]  loop4: unable to read partition table
09:10:01 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000199, 0x0)

[ 1836.784640] loop4: partition table beyond EOD, truncated
09:10:01 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000187, 0x0)

09:10:01 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000019b, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:10:01 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001bd, 0x0)
open(0x0, 0x0, 0x0)

[ 1836.827024] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1836.958529] Dev loop4: unable to read RDB block 1
[ 1836.963535]  loop4: unable to read partition table
[ 1836.992974] loop4: partition table beyond EOD, truncated
[ 1837.095627] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:10:01 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019a, 0x0)

09:10:01 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000019c, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:10:02 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001be, 0x0)
open(0x0, 0x0, 0x0)

09:10:02 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000188, 0x0)

09:10:02 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000007002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:10:02 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019b, 0x0)

09:10:02 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000019d, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:10:02 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x0, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
r3 = open(&(0x7f0000000240)='./file1\x00', 0x0, 0x0)
fremovexattr(r3, &(0x7f0000000180)=@known='system.posix_acl_default\x00')
ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f0000000100)={0x3, 'wg2\x00', {0x7f}, 0x3ff})
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ptmx\x00', 0x115f01, 0x0)
r5 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0)
fremovexattr(r5, &(0x7f0000000180)=@known='system.posix_acl_default\x00')
setsockopt$inet6_IPV6_RTHDR(r5, 0x29, 0x39, &(0x7f0000000400)=ANY=[@ANYBLOB="2c06000500000000fe8000000000000000000000000000bbfe8000000000000000000000000000aafe80000000000000e5000000000000aafd6dadb245638dc451836a3c6fe025d055d59b8a285901b5a22def7792a85c54f3054de8771d5567c629a04fe9a941d85c5d32621d6568084ea3fee579b238e5e76e1895d63836a8a70f900f9e728b1fe440887ed48d8c6f6db33c54a57c42b8fa8b53c6599b0f0d568612df3e0a4c5578596a2149f843b848e2d92794e5881bb8b94ae41e446e836d1d621c09c4949186f0689bf788a1285132e349a90d44c2939d21a8b695e4dc59ce6435549a93d712778078fa22a3b850acfba841aefa709895d4fe7f1851c543590cc545267624e81932a877e73c23142e5ce7239ce1af38c7cba826889ec6e9d43b50e3bb869d6613bc32c8bf447f3fbaded2671d5e21491f94dcd0f13ef93fbbf88ca7ff676712885acaf38683a6be79b04eeb434fb7fa44c5cae78783b2bfedebc89b43e9bb134460776650970ef083758d1b2b21b4763fad5755bd4011"], 0x38)
ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0xe)
r6 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0)
fremovexattr(r6, &(0x7f0000000180)=@known='system.posix_acl_default\x00')
getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f00000001c0)=""/31, &(0x7f0000000200)=0x1f)
ioctl$TIOCSETD(r4, 0x5412, &(0x7f0000000000)=0xfdfdffff)
flock(r4, 0x7)

[ 1837.678666] Dev loop4: unable to read RDB block 1
[ 1837.683859]  loop4: unable to read partition table
09:10:02 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001bf, 0x0)
open(0x0, 0x0, 0x0)

09:10:02 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019c, 0x0)

09:10:02 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000189, 0x0)

[ 1837.720761] loop4: partition table beyond EOD, truncated
09:10:02 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000019e, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1837.794817] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:10:02 executing program 2:
r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000003f00)='/dev/ptmx\x00', 0x246f43, 0x0)
ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0xe)
ioctl$TIOCSETD(r0, 0x5412, &(0x7f0000000000)=0xfdfdffff)
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000240)=[{&(0x7f00000000c0)="0400050900000000666174000404090aa9b9a6ed6a24aa", 0x17, 0xfffffffffffffffe}], 0x0, &(0x7f0000000280)=ANY=[@ANYRES64=r0])
r1 = socket$kcm(0x29, 0x5, 0x0)
r2 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0)
fremovexattr(r2, &(0x7f0000000180)=@known='system.posix_acl_default\x00')
ioctl$UI_SET_KEYBIT(r2, 0x40045565, 0x25c)
r3 = dup(r1)
fsync(r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r4 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r4, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
memfd_create(&(0x7f0000000200)='!Q\a\x16\x8a\xed\xe6S_\xa1\xdb\x1b\x83\x80]\x9b4\x02\x00\xd9\xc8\xf4\xfc\xc8%\x13\xf1%\xff#}\r\x1cR\x86\xfegC1\x1d \xf28\x00', 0x5)
r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x20200, 0x0)
ioctl$NS_GET_USERNS(r5, 0xb701, 0x0)
sendfile(r4, r4, &(0x7f00000001c0), 0x8080fffffffe)

09:10:02 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019d, 0x0)

[ 1837.929099] Dev loop4: unable to read RDB block 1
[ 1837.934110]  loop4: unable to read partition table
09:10:02 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001c0, 0x0)
open(0x0, 0x0, 0x0)

09:10:02 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x100000000000019f, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1837.992864] loop4: partition table beyond EOD, truncated
[ 1838.048950] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:10:02 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000009002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:10:02 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018a, 0x0)

09:10:02 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019e, 0x0)

09:10:02 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001c1, 0x0)
open(0x0, 0x0, 0x0)

[ 1838.126353] FAT-fs (loop2): Unrecognized mount option "" or missing value
09:10:03 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018b, 0x0)

09:10:03 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000001a0, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:10:03 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000019f, 0x0)

09:10:03 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001c2, 0x0)
open(0x0, 0x0, 0x0)

[ 1838.401247] Dev loop4: unable to read RDB block 1
[ 1838.419515]  loop4: unable to read partition table
[ 1838.449895] loop4: partition table beyond EOD, truncated
[ 1838.513966] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1838.638527] Dev loop4: unable to read RDB block 1
[ 1838.649905]  loop4: unable to read partition table
[ 1838.655277] loop4: partition table beyond EOD, truncated
[ 1838.662172] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1838.850989] FAT-fs (loop2): Unrecognized mount option "" or missing value
09:10:03 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
r0 = socket$kcm(0x29, 0x5, 0x0)
r1 = dup(r0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r2 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r2, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
sendfile(r2, r2, &(0x7f00000001c0), 0x8080fffffffe)
r3 = openat$mice(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/mice\x00', 0x111200)
r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84)
getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [<r5=>0x0]}, &(0x7f000095dffc)=0x8)
setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x79, &(0x7f0000000080)={r5}, 0x8)
getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000200)={0x4, 0x1, 0x800d, 0x100, 0x3, 0x13980000, 0xfffffff7, 0x1, <r6=>r5}, &(0x7f0000000240)=0x20)
getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000280)={r6, 0x4, 0x10, 0x7, 0x6}, &(0x7f00000002c0)=0x18)

09:10:03 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018c, 0x0)

09:10:03 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a0, 0x0)

09:10:03 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001c3, 0x0)
open(0x0, 0x0, 0x0)

09:10:03 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000001a1, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:10:03 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000319002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:10:03 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001c4, 0x0)
open(0x0, 0x0, 0x0)

[ 1839.105481] Dev loop4: unable to read RDB block 1
[ 1839.118342]  loop4: unable to read partition table
[ 1839.136956] loop4: partition table beyond EOD, truncated
09:10:03 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018d, 0x0)

09:10:03 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a1, 0x0)

[ 1839.157466] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:10:04 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000001a2, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:10:04 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001c5, 0x0)
open(0x0, 0x0, 0x0)

09:10:04 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018e, 0x0)

[ 1839.347159] Dev loop4: unable to read RDB block 1
[ 1839.362714]  loop4: unable to read partition table
[ 1839.411637] loop4: partition table beyond EOD, truncated
[ 1839.448453] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1839.448511] Dev loop4: unable to read RDB block 1
[ 1839.485761]  loop4: unable to read partition table
[ 1839.503588] loop4: partition table beyond EOD, truncated
09:10:04 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000001a3, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:10:04 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a2, 0x0)

09:10:04 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x100000000000018f, 0x0)

09:10:04 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001c6, 0x0)
open(0x0, 0x0, 0x0)

09:10:04 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000020002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

09:10:04 executing program 2:
syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f00000003c0)='./file1\x00', 0xffffffff, 0x1, &(0x7f0000000080)=[{&(0x7f00000000c0)="0400050900000000666174000404090a0200027400f801", 0x17}], 0x0, &(0x7f00000004c0)=ANY=[])
socket$kcm(0x29, 0x5, 0x0)
newfstatat(0xffffffffffffff9c, &(0x7f0000000540)='./bus/file0\x00', &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, <r0=>0x0}, 0x100)
syz_mount_image$tmpfs(&(0x7f00000002c0)='tmpfs\x00', &(0x7f0000000300)='./file1\x00', 0x8, 0x3, &(0x7f00000004c0)=[{&(0x7f0000000340)="a71794010d792bc0aa4692df3dce13f9b4656d8fb1ff39ce70f8af7b81bb0be347bc31d4ab6dff798b8ef04f158a1e095a9a6f358ea498c3bdada67e234b3e27", 0x40, 0xd4}, {&(0x7f0000000400)="518ac2c83fbe460c9f885353f98a017d3ca58932c4cc1e6648466cc24cbdf18b1e9f9c3ea0063685877d07437a8901bf1191b16de6f823fc21c6c4391ca3423df7df576950d001a61d39cbeac7268bf283232928bbf819365c1138818e79d23514fcfc1fecec1380fc67a1332e6e3248041366eed81fc02df5bb2ff1f8351085221e5b30ca066eb876abdd6433b2aa26782171a91d01744be08022c9546d1c9d58c8459adba20b4e6ea8463467e2dd251fd7db319dc34334fa54005537bd52", 0xbf, 0x69}, {&(0x7f0000000380)="0513eb58a44ed09159dbce6acf46cf3e850eff3501073baa957eeac1981a88c4b1e2b09868d234dd3998ee941fc2fb68dcde1de8a995cd87250ca72f703eb7b8", 0x40, 0x9}], 0x808803, &(0x7f0000000600)={[{@huge_always={'huge=always', 0x3d, '\'^{^%*\x9a'}}, {@size={'size', 0x3d, [0x70]}}, {@huge_always={'huge=always'}}, {@huge_never={'huge=never', 0x3d, 'msdos\x00'}}, {@huge_within_size={'huge=within_size', 0x3d, 'system.posix_acl_default\x00'}}, {@huge_within_size={'huge=within_size', 0x3d, 'msdos\x00'}}, {@huge_within_size={'huge=within_size', 0x3d, 'system.posix_acl_default\x00'}}, {@gid={'gid', 0x3d, r0}}], [{@dont_appraise='dont_appraise'}, {@pcr={'pcr', 0x3d, 0x24}}]})
r1 = open(&(0x7f0000000040)='.\x00', 0x0, 0x0)
fremovexattr(r1, &(0x7f0000000180)=@known='system.posix_acl_default\x00')
accept$netrom(r1, &(0x7f0000000200)={{0x3, @default}, [@null, @null, @netrom, @netrom, @netrom, @bcast, @remote, @netrom]}, &(0x7f0000000100)=0x48)
r2 = syz_open_dev$tty20(0xc, 0x4, 0x1)
socket$inet6_udp(0xa, 0x2, 0x0)
r3 = dup(r2)
ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200)
chdir(&(0x7f0000000000)='./file1\x00')
r4 = open(&(0x7f00000000c0)='./bus\x00', 0x1031fe, 0x0)
writev(r4, &(0x7f0000000180)=[{&(0x7f0000000140)="126620a8d79d16903ba9d730abd097fd374f7c5f46e2541b2cf94ed520232440e3dd0a262f4661342b4783fc85386b", 0x2f}], 0x1)
getitimer(0x2, &(0x7f0000000280))
sendfile(r4, r4, &(0x7f00000001c0), 0x8080fffffffe)
open(&(0x7f0000000700)='./bus\x00', 0xd2800, 0x0)

09:10:04 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000190, 0x0)

[ 1840.140336] Dev loop4: unable to read RDB block 1
[ 1840.159611]  loop4: unable to read partition table
09:10:04 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000001a4, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

09:10:04 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a3, 0x0)

[ 1840.185682] loop4: partition table beyond EOD, truncated
[ 1840.220712] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:10:05 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001c7, 0x0)
open(0x0, 0x0, 0x0)

09:10:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a4, 0x0)

09:10:05 executing program 4:
syz_read_part_table(0x0, 0x3, &(0x7f0000000100)=[{&(0x7f0000000080)="0200fd7e00ff002000008107008d0300000000a440f03562e3ff7f0000000000000000010400000023002b127d370000000026cce8cd082219dd625f000055aa", 0x40, 0x1c0}, {&(0x7f0000000280)="5a59d82b498bf64d9185a41f0ed4c26bd61c7b5088390e93ad794da3068b00874be893d3098a1cb2d0a26253c65fb79b2430b4e2dcdec4964318895600c5c7137174402ff12cc1e4eeeb998839d9ddc0afe750d6211e4bb1dcbef465b31412cd138ddbcfe190030f9e110efb874560aacb14f096b4f1dc6145533f2fac36f89bcf2cf8ccbba85f5427a6b9d6574d73212e63902ef1f2216c6e8fded7f27a40f1e7d0bca126afdbc1cc54d7f366a965f434e429f169f5c95be9e55915c63696", 0xbf, 0x100}, {&(0x7f0000000440)="0600000000000000fbc84089598de913f8", 0x11}])

[ 1840.337323] Dev loop4: unable to read RDB block 1
[ 1840.342771]  loop4: unable to read partition table
[ 1840.342850] loop4: partition table beyond EOD, truncated
09:10:05 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000191, 0x0)

09:10:05 executing program 3:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0)
socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={<r0=>0xffffffffffffffff})
r1 = dup(r0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r2 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r3 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r3, r2, 0x0)
preadv(r2, &(0x7f0000000480), 0x10000000000001a5, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0)
ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200)

[ 1840.342868] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
09:10:05 executing program 0:
seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000100)={0x0, 0x0})
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001c8, 0x0)
open(0x0, 0x0, 0x0)

09:10:05 executing program 5:
fremovexattr(0xffffffffffffffff, 0x0)
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x1000000000000192, 0x0)

09:10:05 executing program 1:
perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0)
preadv(0xffffffffffffffff, &(0x7f00000027c0)=[{&(0x7f0000000400)=""/4108, 0x100c}], 0x1, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00')
r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000240)='/dev/urandom\x00', 0x0, 0x0)
dup3(r1, r0, 0x0)
preadv(r0, &(0x7f0000000480), 0x10000000000001a5, 0x0)

[ 1840.596715] Dev loop4: unable to read RDB block 1
[ 1840.614781]  loop4: unable to read partition table
[ 1840.637242] loop4: partition table beyond EOD, truncated
[ 1840.682108] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1840.811002] Dev loop4: unable to read RDB block 1
[ 1840.821669]  loop4: unable to read partition table
[ 1840.829463] loop4: partition table beyond EOD, truncated
[ 1840.843672] loop_reread_partitions: partition scan of loop4 () failed (rc=-5)
[ 1841.023518] kasan: CONFIG_KASAN_INLINE enabled
[ 1841.023542] kasan: GPF could be caused by NULL-ptr deref or user memory access
[ 1841.023559] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[ 1841.023574] CPU: 1 PID: 18858 Comm: syz-executor.2 Not tainted 4.19.133-syzkaller #0
[ 1841.023581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1841.023600] RIP: 0010:do_con_write+0x94d/0x1d90
[ 1841.023613] Code: 03 9c 24 ba 00 00 00 01 dd e8 ef ea bd fd 48 8b 44 24 70 80 38 00 0f 85 75 11 00 00 49 8b 9d a0 03 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 14 30 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85
[ 1841.023621] RSP: 0018:ffff888038f47880 EFLAGS: 00010203
[ 1841.023633] RAX: 0000000020000001 RBX: 000000010000000e RCX: ffffc90009fe8000
[ 1841.023641] RDX: 00000000000002bf RSI: ffffffff83abbde1 RDI: 0000000000000003
[ 1841.023649] RBP: 0000000000000766 R08: 0000000000000000 R09: 0000000000000000
[ 1841.023657] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000001
[ 1841.023665] R13: ffff888052ff8880 R14: dffffc0000000000 R15: 0000000000000000
[ 1841.023677] FS:  00007f76d7482700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[ 1841.023685] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1841.023693] CR2: 00007f76d741edb8 CR3: 0000000033a06000 CR4: 00000000001406e0
[ 1841.023707] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1841.023715] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1841.023720] Call Trace:
[ 1841.023750]  ? do_con_trol+0x5970/0x5970
[ 1841.023764]  ? n_tty_write+0x1ea/0xff0
[ 1841.023787]  ? mark_held_locks+0xa6/0xf0
[ 1841.023804]  con_write+0x22/0xb0
[ 1841.023820]  n_tty_write+0x3c0/0xff0
[ 1841.023843]  ? n_tty_open+0x160/0x160
[ 1841.023859]  ? do_wait_intr_irq+0x270/0x270
[ 1841.023878]  ? __might_fault+0x192/0x1d0
[ 1841.023894]  tty_write+0x496/0x810
[ 1841.023908]  ? n_tty_open+0x160/0x160
[ 1841.023931]  do_iter_write+0x461/0x5d0
[ 1841.023953]  vfs_writev+0x153/0x2e0
[ 1841.023969]  ? vfs_iter_write+0xa0/0xa0
[ 1841.023984]  ? lock_downgrade+0x720/0x720
[ 1841.024000]  ? check_preemption_disabled+0x41/0x280
[ 1841.024016]  ? check_preemption_disabled+0x41/0x280
[ 1841.024039]  ? do_dup2+0x450/0x450
[ 1841.024054]  ? _copy_to_user+0xb8/0x100
[ 1841.024070]  ? put_timespec64+0xcb/0x120
[ 1841.024102]  do_writev+0x136/0x330
[ 1841.024119]  ? vfs_writev+0x2e0/0x2e0
[ 1841.024141]  ? posix_timer_fn+0x3d0/0x3d0
[ 1841.024160]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1841.024176]  ? trace_hardirqs_off_caller+0x69/0x210
[ 1841.024191]  ? do_syscall_64+0x21/0x620
[ 1841.024209]  do_syscall_64+0xf9/0x620
[ 1841.024229]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1841.024241] RIP: 0033:0x45c1d9
[ 1841.024256] Code: 8d b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 5b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
[ 1841.024264] RSP: 002b:00007f76d7481c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000014
[ 1841.024278] RAX: ffffffffffffffda RBX: 0000000000036e00 RCX: 000000000045c1d9
[ 1841.024287] RDX: 0000000000000001 RSI: 0000000020000180 RDI: 0000000000000007
[ 1841.024294] RBP: 000000000078bf40 R08: 0000000000000000 R09: 0000000000000000
[ 1841.024302] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000078bf0c
[ 1841.024312] R13: 00007ffcb33ccd8f R14: 00007f76d74829c0 R15: 000000000078bf0c
[ 1841.024325] Modules linked in:
[ 1841.024344] ---[ end trace 57fd45e38ae2dd43 ]---
[ 1841.024361] RIP: 0010:do_con_write+0x94d/0x1d90
[ 1841.024377] Code: 03 9c 24 ba 00 00 00 01 dd e8 ef ea bd fd 48 8b 44 24 70 80 38 00 0f 85 75 11 00 00 49 8b 9d a0 03 00 00 48 89 d8 48 c1 e8 03 <42> 0f b6 14 30 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85
[ 1841.024385] RSP: 0018:ffff888038f47880 EFLAGS: 00010203
[ 1841.024396] RAX: 0000000020000001 RBX: 000000010000000e RCX: ffffc90009fe8000
[ 1841.024405] RDX: 00000000000002bf RSI: ffffffff83abbde1 RDI: 0000000000000003
[ 1841.024413] RBP: 0000000000000766 R08: 0000000000000000 R09: 0000000000000000
[ 1841.024421] R10: 0000000000000003 R11: 0000000000000000 R12: 0000000000000001
[ 1841.024430] R13: ffff888052ff8880 R14: dffffc0000000000 R15: 0000000000000000
[ 1841.024443] FS:  00007f76d7482700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000
[ 1841.024454] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1841.024462] CR2: 00007f76d741edb8 CR3: 0000000033a06000 CR4: 00000000001406e0
[ 1841.024476] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1841.024485] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1841.024492] Kernel panic - not syncing: Fatal exception
[ 1841.025628] Kernel Offset: disabled
[ 1841.464263] Rebooting in 86400 seconds..